New FR cellulose fiber - SOL FR with FR and anti-bacterial function Making a revolutionary
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无纺布种类(Non-woven fabric type)1. Flame retardant cellulose non-woven fabric2. SES composite nonwoven fabric3. SES composite non-woven fabric and its use4. Wavy water spines and non-woven and wavy water spines nonwoven5. Beryllium resin grinding wheel non-woven decorative surface6. Sol-gel unwoven, preparation method and application of negative ions7. Long fiber non-woven fabrics and the application of its hygroscopic products8. Long fiber non-woven fabrics and absorbent objects made of it9. Ultra-thin, porous and mechanically solid non-woven fabrics and their manufacturing methods and applications10. Super high flow polypropylene fusible nonwoven material11. Ultrasonic composite non-woven fabric device12. Ultrafine short fiber non-woven fabrics and leather strong pieces and their manufacturing methods13. The form of vehicles is formed by non-woven fabrics and their utilization14. The production methods and equipment of rolling non-woven fabrics15. Methods and devices for transmitting nonwoven fabricsPure silk unwoven17. Unidirectional scale non-woven fabric and its manufacturing method18. Elastic composite nonwoven fabrics19. Elastic non-woven fabrics20. Elastic non-woven fabrics, materials and materials and manufacturing methods21. Elastic non-woven fabrics22. Conductive heating and non-woven fabrics and their manufacturing methodsLow density non-woven fabrics and their production methods and devices and USESLow temperature bonding fiber and non-woven fabrics made of this fiber25. Multilayer composite non-woven fabric and its manufacturing methods and manufacturing equipment26. Multi-layer water method hetero-type non-woven fabric forming machine27. Multi-layer plastic non-woven composite waterproof rolling material28. Multi-layer non-woven fabrics29. Multi-layer non-woven fabric and its use30. Multi-functional non-woven fabric31. Multi-specification internal folding medical non-woven fabric folding machinePorous non-woven fabrics33. Non-woven fabric and manufacturing methods for protective clothing34. Anti-seepage and penetration non-woven fabrics35. Waterproof powerful chemical fiber non-woven fabric and its making process36. Prepress roll assembly of non-woven and bonded non-woven fabric37. The method and equipment for making elastic non-woven fabrics38. Spinning nonwoven fabrics and sanitary materials39. Spinning non-woven and absorbent items40. Waste fiber non-woven cloth making machine41. Negative ion functional water spines non-woven fabrics and their production methodsComposite nonwoven fabrics43. Composite nonwovens 244. Composite non-woven fabrics and their production methods45. Composite fiber nonwoven fabrics46. Compound acupuncture nonwoven fabrics47. High water-resistant polyester nonwoven fabricsHigh strength nonwoven fabricsHigh absorption polyvinyl alcohol fiber and non-woven fabrics that contain them50. High extension non-woven manufacturing methods and manufacturing equipmentThe filter is used with non-woven fabrics and engine filters52. The machining method of non-woven skin of the island ultrafine fiber needle puncture53. Calcium alginate application and calcium alginate nonwovensThe water of X - ray development is nonwoven55. Water-spiny non-woven fabrics containing X-ray images and their production methods56. The production method of thin non-woven fabrics containing gold and silver wire57. Silk - containing silk denatured nonwoven fabrics and their useThe hydrolytic nonwovens with different fiber length regenerated cellulose fibers are found59. Non-woven fabrics containing polyoxyene fiber and their preparation methods and applications60. Medical non-woven fabric containing inorganic oxide compound powderThe horizontal tensile strength is 7 times wider or higher than that of the non-woven fabricEnvironment-friendly acupuncture nonwoven63. Active wound dressing, alginate zinc calcium fibernon-woven fabric and its making process64. The process method of the active silk gluten-free silk water spines and non-woven fabricsActivated carbon nonwoven fabrics66. Activated carbon nonwoven fabric and its manufacturing process67. Polarizing non-woven cloth filtering materials and their manufacturing methods68. Polarizing non-woven cloth filters and their manufacturing methods69, a pop-free cloth70. Pressurized water vapor squirts out nozzles and USES the nozzle to make non-woven fabrics71. Filter material of carbon nonwoven fabric772. Chitin non-woven fabrics and their preparation methods and applicationsThe shell is nonwoven74. Crustacetic fiber water spineless and its production methods75. The alkaline cell membrane is made of non-woven fabric and its manufacturing methodThe dry pulp nonwovens of the layered structure are integratedTo lay the synthetic fiber into non-woven methods and devices78. Method of production process of nonwoven mushroom of green verbium of beetle79. The forming method and its equipment for the non-woven fabric of warp and weft yarnNon-woven fabric with low ion content and its manufacturing method81. Non-woven adhesive with high wet dry tensile strength ratio82. A high-durability non-woven fabric preparation program with a mixed color appearance and a device for that purpose83. Preparation method of anti - compressible felt nonwoven fabricThe intersecting laminates with intermediate layers are nonwoven85. Polyurethane elastic fiber nonwovens and their manufacturing methods and the use of polyurethane elastic fiber nonwoven fabricsSynthetic leather86. Polyurethane end cap hot solid forming non-woven filter core87. Polypropylene foamed sheet and non-woven composite manufacturing methodPolyolefin fiber and its use in the preparation of nonwoven fabrics with high bulk and elasticityPolyvinyl alcohol fiber and non-woven fabrics that contain itNonwovens of polyethylene and non-woven fabrics made by it91. Polyester recycled material spineless production processPolyester staple fiber and non-woven fabric containing the fiber93. The manufacturing method of the open - hole non-woven fabric94. Anti-alcohol, anti-plasma, anti-static, anti-osmotic functional non-woven fabrics95. Anti-bacterial hot-rolled non-woven fabric and its production methods96. Antibacterial water spines and their production methods97. Antibacterial nonwoven medical dressings98. Chitosan, collagen and calcium alginate biocomposite nonwoven dressing99, curable water composition and its use as a heat-resistant non-woven binder100. Can be used for water absorption acupuncture nonwoven101. The production method of silk non-woven fabric can be used for weaving102. Stereo fu - shaped nonwoven fabrics103. Three-dimensional water pricking flower drum andnon-woven cloth104. Method of making stereoscopic pattern by using the principle of water spines and non-woven fabric105. Lychee production of non-woven bag technology106. Continuous fiber non-woven fabric and its manufacturing methods107. Cotton and non-woven cotton and cotton108. Non-woven fiber and its production methods109. Cotton rod fiber non-woven fabric and its processing method110. Cloth for duster111. The preparation method of non-woven fabrics with high efficiency sterilization and sterilization of nanometer load112. Nano-antibacterial nonwoven fabric and its preparation methodHeat resistance nonwoven fabrics114. Fluffy nonwoven fabrics and their manufacturing methods and the use of this nonwoven moisture absorption productsGas filters are multilayer non-woven fabricsGas phase anti-rust non-woven fabrics117. Lightweight and breathable waterproof multi-layernon-woven fabric and its production methods118. The method of production process of non-woven mushroom non-woven mushroom119. Automatic CNC non-woven cutting machineNon-woven processing methods for heat treatment and mechanicaltreatment121. Hot melt composite fibers and non-woven and absorbent products made by themThe thermoplastic elastomer non-woven fabric and its manufacturing methods and manufacturing equipment123. Hot glue perforated nonwoven124. The method and device for making polyurethane elastic non-woven fabric for spraying into the net125. Non-woven gas heating device for fusible jetThe non-woven fabric and its manufacturing methodThe method and equipment for producing nonwoven fabrics with good tensile strength propertiesMethods of producing nonwoven fabrics and non-woven fabrics produced according to this method129. Production of non-woven equipment and methods for the use of the equipment130. The production of a corrugated non-woven device and method and the absorption system containing a corrugated non-woven fabricproduct131. Methods and devices for producing longitudinal non-woven fabrics132. The production of functional medical non-woven fabrics and their products133. Manufacturing methods and manufacturing equipment for wet non-woven fabrics134. Wet non-woven fabric and its manufacturing methodUsing non-woven electric blanket and its manufacturing method136. Tree bast fiber non-woven fabrics and their processing methods137. Resin composite nonwoven waterproof rolling materials with joint adhesives and preparation methodsWater prickles compound nonwoven fabrics139. Hydrolyzed non-woven fabrics and clean use of the cloth140. Water-soluble polyvinyl alcohol fiber and non-woven fabric containing the fiber141. Water-soluble nonwoven fabrics and their preparation methods142. The production and application of water rolling nonwovenfabric143. Rosin non-woven fabric and its preparation process144. New technology of composite materials for plastic plates and non-woven fabrics145. Carbon fiber non-woven fabric, its manufacturing methods and USES146. Gradient carbon transfer non-woven fabrics147. Jacquard water is spineless148. The production method of jacquard water spines and the special water puncture equipment149. Coin CNC non-woven fabric cutting machine150. Transparent non-woven fabric151. Moistureproof, anti-seepage and high strength non-woven fabrics152. Moistureproof, anti-seepage, high-strength non-woven fabric and its preparation method153. Civil materials are nonwovenA reticulated composite nonwoven fabric155. Sanitary napkin production line waterproof lining paper and non-woven fabric anti-package system device156. Sanitary products use antibacterial nonwoven fabrics157. The composite non-woven fabric and manufacturing processNon-woven fabricsNonwoven 2Nonwoven 3161. Non-woven packaging bags162. Non-woven fabric coil163. Non-woven high-speed spinning production164. Non-woven production methodsNew USES for non-woven fabricsThe manufacturing method of non-woven fabricsThe manufacturing method of non-woven fabric and its equipmentNon-woven manufacturing methods and non-woven fabrics169. Non-woven manufacturing methods and manufacturing equipment170. Non-woven surface film composite171. Non-woven fabric package and its production method172. Non-woven composite wrapping paper and its manufacturing method173. Drilling methods and equipment for non-woven composite plastic films174. Manufacturing methods and finished products of non-woven coated materials175. Non-woven - activated carbon composite laminated products176. Non-woven fabric and the manufacturing method of the non-woven fabric177 nonwoven fabrics and their manufacturing methodsNo spinning cloth and its manufacturing method 2179, non-woven fabric and its manufacturing method 3180, non-woven fabric and its manufacturing method 4181, non-woven fabric and its manufacturing method 5182. Non-woven fabrics and their manufacturing methods and absorptive items183, non-woven fabrics and artificial leather of the non-woven fabric184, non-woven fabric and its constituent materials and its method185. Non-woven fabric spacing needle composite electric blanket fabric186, non-woven cigarette filter rod187. Non-woven fabrics used waterproof finishing agent188. Non-woven sheet and its manufacturing methods189. Non-woven heat setting device190. Non-woven production process and methods for making flue gas filtration materials with this process191. Non-woven cloth used in cleaning semiconductor packaging mold192. Non-woven paper manufacturing method193. Non-woven fabric manufacturing device194 non-woven fabric manufacturing device 2195. Physical antibacterial nonwoven manufacturing methods196. Special non-woven brush for car washing machine197. Fibrous activated carbon and non-woven fabrics made from it198. Cigarette filter with non-woven cloth and its manufacturing method199. Heart-shaped water spineless perforation die andheart-shaped water spinelessThe non-woven fabric and manufacturing method of the sheath and strong composite fiber201. The non-woven fabric and its manufacturing method of the core-sheath composite fiber202. A new type of conductive nonwoven fabric203. New type hot rolling non-woven production equipment204. New non-woven production process205, extensibility nonwoven fabrics and layers have thenon-woven composite nonwoven fabric206. A single formed two-sided effect non-woven fabric207. A strong waterproof rolling and non-woven fabric and process208. A manufacturing method for PVA fiber and its non-woven fabric209. A waterproof and breathable non-woven fabric210. One kind of spinnelling method for manufacturing polyamide nonwoven fabric, its equipment and nylon non-woven products211. A composite nonwoven fabric212. A method for making non-woven fabric of composite fiber213. A compound medical non-woven fabric214. A compound nutritional non-woven fabric215. A kind of crustaceous nonwoven fabric and its production method216. A nonwoven silk nonwoven fabric and its preparation method217. One kind of non-woven fabric and its making methodA nanoscale diameter biodegradable fiber non-woven and prepared method219. A kind of bleached cotton nonwoven fabric and its production methods220. A powerful nonwoven fabricA production method of hydrophilic sulfide nonwoven fabric222. A type of melt - jet non-woven into roll receiving and cutting device223. A post-processing method for the fusible nonwoven fabric224. A method of production of a water spiny composite nonwoven fabric225, a kind of water thorn compound nonwoven fabric and its production method226. A four-layer composite non-woven fabric and its production methods227, a special non-woven fabric and its production processThe production method of a natural aromatic plant fiber with slow - release aroma229, a nonwoven fabricA non-woven fabric forming machine231, a non-woven machine 2The preparation method of a nonwoven fabric233. A non-woven fabric folding machineA manufacturing method for non-woven paper235. A medical photographic background with nonwoven fabricsA method and equipment for producing nonwoven fabrics using a moving velocity of a felt sheet that reduces compressionA type of airflow that is used to produce nonwoven fabricA production method of hydrophilic sulfide nonwoven fabric222. A type of melt - jet non-woven into roll receiving and cutting device223. A post-processing method for the fusible nonwoven fabric224. A method of production of a water spiny composite nonwoven fabric225, a kind of water thorn compound nonwoven fabric and its production method226. A four-layer composite non-woven fabric and its production methods227, a special non-woven fabric and its production processThe production method of a natural aromatic plant fiber with slow - release aroma229, a nonwoven fabricA non-woven fabric forming machine231, a non-woven machine 2The preparation method of a nonwoven fabric233. A non-woven fabric folding machineA manufacturing method for non-woven paper235. A medical photographic background with nonwoven fabricsA method and equipment for producing nonwoven fabrics using a moving velocity of a felt sheet that reduces compressionA type of airflow that is used to produce nonwoven fabric238. A rotary screen printing non-woven fabric and production methodA tool for simulating the effect of Chinese painting on textiles and nonwoven fabrics240. A narrow nozzle to produce the receiving equipment of a nonwoven fabric241 non-woven non-woven non-woven products with PTT as raw materials and their preparation methodsPrinted non-woven productsNon-woven stromal material used in printed circuit board and preformed material used244 fluorescence non-woven fabrics and their manufacturing methods245. Water and nonwoven fabrics made of waste silk materials and their production methods246. The method of using nylon net and non-woven fabric fixed matrix on the steep slopeA device and method for spinning and laying synthetic yarns to produce nonwoven fabricsNon-woven fabrics used for synthetic leather and artificial leather, its production methods, and products manufacturedA combination of formaldehyde used for nonwoven fabrics250, for non-woven skin lotion251 non-woven fabric used to make protective clothing for interpurificationNon-woven fabrics made of hot glue or fiber253, down and no spinning254, far-infrared ceramics nonwoven fabrics255. Cultivation of non-woven blankets and methods for the production of lawn blankets and green roofsA method for manufacturing non-woven silver and anti-bacterial composite nonwoven fabrics257. The acupuncture nonwoven fabricThe pearl net is spineless259. Pearl net water spiny nonwoven 2260 silk cotton non-woven fabrics261. Paper, composite cloth and non-woven fabric breathable processing equipment262. Methods and equipment for making non-woven fabrics263 manufacturing a non-woven method and device for producing a filter rod。
微晶纤维素的极限聚合度的英文单词全文共10篇示例,供读者参考篇1Title: Super Cool Facts about Microcrystalline CelluloseHey guys! Today, I'm gonna talk about something super cool - microcrystalline cellulose! It may sound like a big, fancy word, but trust me, it's actually super interesting. So let's dive in and learn all about it!First of all, what is microcrystalline cellulose? Well, it's a type of cellulose that is super tiny and has a crystal-like structure. It's used in lots of different things like medicines, food, and even cosmetics. Isn't that cool?One of the coolest things about microcrystalline cellulose is its amazing ability to absorb water. It can hold up to 20 times its weight in water! That's like a superhero power, right? So next time you spill your drink, think about how microcrystalline cellulose could save the day.But wait, there's more! Microcrystalline cellulose is also super strong. In fact, it's often used in building materials because of its strength and durability. It's like the superhero of materials!And here's another fun fact - microcrystalline cellulose is biodegradable, which means it breaks down naturally over time. So not only is it super useful, but it's also good for the environment. How cool is that?So there you have it, guys! Microcrystalline cellulose may be a big word, but it's definitely worth learning about. Next time you see it on a label, remember all the cool things it can do. Thanks for listening, and stay curious!篇2Title: Super Cool Facts About Microcrystalline CelluloseHey guys! Today we're going to talk about something super cool - microcrystalline cellulose! You might not have heard of it before, but it's actually a really important material that is used in a lot of different ways. Let's learn more about it!First of all, what is microcrystalline cellulose? Well, it's a type of cellulose that has been processed into tiny crystals. These crystals are so small that you can't even see them with the nakedeye! But even though they're tiny, they're super strong and can be used in all sorts of products like medicine, food, and even cosmetics!One of the coolest things about microcrystalline cellulose is that it has a really high degree of polymerization. That basically means that the cellulose molecules are all stuck together in really long chains. This makes the material super strong and durable, which is why it's used in so many different products.Microcrystalline cellulose also has another cool property -it's super absorbent! This means that it can soak up a lot of liquid, which makes it great for use in things like medicine tablets and food products. It can also help to thicken products and give them a nice texture.So, next time you see a medicine tablet or a creamy lotion, remember that it might contain microcrystalline cellulose! It's a super cool material that has a lot of awesome properties. Keep an eye out for it in your everyday products, and you'll start to see just how important it is!Well, that's all for today, guys. Thanks for listening to my super cool facts about microcrystalline cellulose! Bye!篇3Oh wow, let’s talk about microcrystalline cellulose and its maximum polymerization degree! Microcrystalline cellulose is like a superhero in the world of science, it’s super strong and super useful. So, what exactly is the maximum polymerization degree of microcrystal line cellulose? Let’s dive in and find out!First things first, what is microcrystalline cellulose? Well, it’s a fancy name for a type of cellulose that has been broken down into tiny crystals. These tiny crystals have a lot of cool properties, like being able to absorb a lot of water and form a strong gel. This makes microcrystalline cellulose super useful in things like medicine, food, and even cosmetics.Now, let’s talk about the maximum polymerization degree of microcrystalline cellulose. The maximum polymerization degree is basically how long the chains of microcrystalline cellulose molecules can get. The longer the chains, the stronger and more stable the microcrystalline cellulose becomes.Scientists have found that the maximum polymerization degree of microcrystalline cellulose can vary depending on how it’s made and processed. But in general, the longer the chains, the better the microcrystalline cellulose performs in different applications.In conclusion, microcrystalline cellulose is a super cool and super useful substance that can do a lot of amazing things. And understanding its maximum polymerization degree can help scientists and engineers unlock even more of its potential. So, next time you see microcrystalline cellulose in acti on, you’ll know just how awesome it really is!篇4Title: The Super Cool Microcrystalline Cellulose with Extreme Aggregation AbilityHey everyone! Have you ever heard of microcrystalline cellulose? It's like a super cool ingredient that can do a lot of amazing things! Today, I'm going to tell you all about its extreme aggregation ability.Microcrystalline cellulose is a type of cellulose that is super tiny and has a unique structure. It is often used in things like medicine, food, and even beauty products because it has so many cool properties. One of the coolest things about microcrystalline cellulose is its extreme aggregation ability. What does that mean? Well, it means that this little ingredient can stick together in a super tight and organized way.Imagine you have a bunch of tiny Lego pieces. You can stack them on top of each other and make a really cool tower, right? That's kind of like what microcrystalline cellulose can do. It can stick together in a really strong and orderly way, making it super useful for all kinds of things.For example, in medicine, microcrystalline cellulose can be used to make pills that are really easy to swallow. The aggregation ability of microcrystalline cellulose helps the pill hold its shape and not fall apart. In food, it can be used as a thickener or stabilizer to make things like ice cream or salad dressing super creamy and delicious. And in beauty products, it can help make lotions and creams feel smooth and luxurious on your skin.So, next time you see microcrystalline cellulose on the ingredient list of your favorite product, remember how cool and useful it is with its extreme aggregation ability. It's like a little superhero ingredient that makes everything better!篇5Once upon a time, there was a magical substance called microcrystalline cellulose. It may sound like a big, fancy word,but it's actually a super cool material that has some amazing properties. Let me tell you all about it!First of all, microcrystalline cellulose is made from plants, like wood pulp or cotton. It's super tiny and has a crystal-like structure, which is why it's called microcrystalline. This material is used in all sorts of things, like medicines, foods, and even cosmetics. What makes it so special is its ability to absorb water and form a gel-like substance, which is really useful in different products.But here's where it gets even more interesting - microcrystalline cellulose has something called a limit aggregation degree. This basically means that it can only absorb a certain amount of water before it reaches its full capacity. Once it hits this limit, it can't absorb any more water, no matter how much you add. It's like a superhero that has reached its maximum power!So, why is this limit aggregation degree important? Well, it helps manufacturers control the consistency and stability of their products. For example, in medicines, it ensures that the pills don't fall apart or dissolve too quickly in your body. In foods, it helps to give products a smooth texture and prevent them fromseparating. And in cosmetics, it helps to keep the product looking and feeling just right.In conclusion, microcrystalline cellulose may be a mouthful to say, but it's definitely a powerhouse material with some pretty cool superpowers. So next time you see it on a label, you'll know just how special and important it really is!篇6Title: The Super Cool Microcrystalline CelluloseHey guys! Today I wanna talk to you about something super cool and awesome – microcrystalline cellulose! Have you ever heard of it? Well, let me tell you all about it in a fun and easy way!Microcrystalline cellulose is a type of fiber made from wood pulp. It's used in all kinds of things like medicine, food, and even cosmetics! Can you believe it?One of the coolest things about microcrystalline cellulose is its amazing ability to absorb water. It can hold up to 50 times its weight in water! That's like a superhero power, don't you think?But that's not all! Microcrystalline cellulose also has a super high polymerization degree, which means it has a really longchain of molecules. This makes it super strong and durable, just like a superhero cape!And get this – microcrystalline cellulose is also biodegradable, which means it can break down naturally in the environment. How cool is that?So next time you see microcrystalline cellulose listed as an ingredient in your food or medicine, remember how amazing and super cool it is. And who knows, maybe one day you'll grow up to be a scientist who works with microcrystalline cellulose too!So there you have it, guys – the super cool world of microcrystalline cellulose. I hope you enjoyed learning about it as much as I did! See you next time! Bye!篇7I. What is Microcrystalline Cellulose?Hey guys, today I want to talk about microcrystalline cellulose! It may sound like a big, fancy word, but it's actually something you might find in your food and medicine. Microcrystalline cellulose is a white, powdery substance that ismade from wood pulp. It's used in a lot of different products because it can help them hold together and stay fresh for longer.II. Why is Microcrystalline Cellulose Important?So, why is microcrystalline cellulose important? Well, one of the cool things about it is that it can absorb a lot of water. This means it can help make things like medicine or food pills stay together and dissolve in your body at just the right time. It's like a superhero for keeping things in shape!III. The Limiting Polymerization Degree of Microcrystalline CelluloseNow, let's talk about the limiting polymerization degree of microcrystalline cellulose. This is a fancy term that basically means how long the chains of cellulose molecules are in the substance. The longer the chains, the more stable and strong the microcrystalline cellulose will be.IV. Why Do We Care About the Limiting Polymerization Degree?We care about the limiting polymerization degree because it can affect how well microcrystalline cellulose works in different products. If the chains are too short, the cellulose might not be able to hold things together as well. But if the chains are too long,the cellulose might not dissolve properly in your body. It's all about finding the right balance!V. ConclusionIn conclusion, microcrystalline cellulose is a super useful substance that can help make our food and medicine better. And the limiting polymerization degree is important because it can affect how well the cellulose works. So next time you see microcrystalline cellulose on a label, remember how cool and important it is!篇8Hi everyone! Today I want to talk to you about the super cool topic of Microcrystalline Cellulose (MCC) and its maximum polymerization degree. Sounds complicated, right? But don't worry, I'll explain it in a fun and easy way!First of all, let's understand what MCC is. MCC is a type of cellulose that has been processed into tiny crystals or fibers. It is used in many different products like medicines, foods, and even cosmetics. Cool, right?Now, let's talk about the maximum polymerization degree of MCC. Basically, polymerization degree refers to how manycellulose molecules are linked together to form MCC. The higher the polymerization degree, the longer the chains of cellulose molecules are. This affects the properties of MCC, like its strength and ability to absorb water.Scientists have found that there is a limit to the polymerization degree of MCC. This means that there is a maximum length that the chains of cellulose molecules can be. Beyond this limit, the properties of MCC may change and it may not work as well in products.So, the next time you see a product with MCC in it, remember that it's made up of tiny crystals or fibers with a maximum polymerization degree. Pretty cool, huh?I hope you learned something new today. Thanks for listening! Bye!篇9Title:The Super Cool Story of Microcrystalline CelluloseHey guys, do you know what microcrystalline cellulose is? It is a super cool material that is used in lots of things like medicines, food, and even skincare products. But do you know what makes microcrystalline cellulose so amazing? It's all aboutthe super tiny fibers and the way they come together to form a super strong structure.Microcrystalline cellulose is made up of lots of tiny fibers that are way smaller than a strand of hair. These fibers are so small that you can't even see them with your naked eye. But when they come together, they form a super strong structure that can hold a lot of weight. This is called the polymerization of microcrystalline cellulose.The polymerization of microcrystalline cellulose is all about how the tiny fibers stick together to form long chains. Just like how you link your LEGO pieces together to build a cool spaceship, the fibers of microcrystalline cellulose link up to form a super strong structure. And the more fibers that link up, the stronger the structure becomes.But here's the really cool part – there is a limit to how many fibers can link up to form a structure. This is called the maximum polymerization of microcrystalline cellulose. Once this limit is reached, the structure becomes so strong that it can't get any stronger. It's like building a LEGO spaceship so big that you can't add any more pieces to it.So, the next time you take your medicine or use a skincare product, remember the super cool story of microcrystallinecellulose and how its polymerization makes it so strong. It's like a superhero in the world of materials – tiny but mighty!篇10Oh my gosh, I have to write an article about the super long word "microcrystalline cellulose polymerization degree"! It sounds so fancy and I have no idea what it means. But I'll try my best to explain it in a simple way!So, microcrystalline cellulose is like a really tiny, almost invisible piece of plant fiber. It's used in things like medicine, food, and even beauty products. The polymerization degree is basically how many of these tiny fibers are joined together to make a bigger molecule. The higher the polymerization degree, the longer the molecule is.Having a high polymerization degree is really important because it makes the microcrystalline cellulose stronger and more stable. This means it can hold things together better and last longer. It also helps with things like controlling the release of medicine in your body or giving texture to your food.Scientists are always trying to find ways to make the polymerization degree even higher to improve the quality and performance of microcrystalline cellulose. They use fancytechniques and equipment to study how the fibers are joined together and find ways to make them even stronger.So, in a nutshell, microcrystalline cellulose polymerization degree is all about making tiny plant fibers stick together in a really strong and useful way. It may sound complicated, but it's actually pretty cool how something so small can have such a big impact!。
白辰雨,王天卉,户昕娜,等. 纤维素纳米化处理技术研究现状[J]. 食品工业科技,2023,44(14):465−473. doi: 10.13386/j.issn1002-0306.2022090298BAI Chenyu, WANG Tianhui, HU Xinna, et al. Research Progress on Preparation of Nanocellulose[J]. Science and Technology of Food Industry, 2023, 44(14): 465−473. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2022090298· 专题综述 ·纤维素纳米化处理技术研究现状白辰雨1,2,3,王天卉1,2,3,户昕娜1,2,3,卢舒瑜1,2,3,马 涛1,2,3, *,宋 弋1,2,3(1.中国农业大学食品科学与营养工程学院,北京 100083;2.国家果蔬加工工程技术研究中心,北京 100083;3.农业农村部果蔬加工重点实验室,北京 100083)摘 要:纳米纤维素因具有可再生、易改性以及优异的机械性能,在众多领域具有广阔的应用前景。
植物来源的纳米纤维素主要包括纤维素纳米晶体和纤维素纳米纤维,本文主要介绍了以农副产品为原料的纤维素纳米化处理技术及其分类,包括制备纤维素纳米晶体的经典无机酸水解法以及有机酸水解法、低共熔溶剂法和离子液体法等新型制备方法。
此外,还介绍了制备纤维素纳米纤维常用的预处理手段和制备方法,预处理方法包括以2,2,6,6-四甲基哌啶-1-氧自由基氧化为代表的氧化法预处理以及酶法预处理;制备方法包括高压均质、精细研磨、高强度超声和高压微射流等技术。
最后,对现行纤维素纳米化处理技术中存在的问题进行综合分析,并探讨了其未来研究需求,以期为纳米纤维素的绿色高效生产提供理论参考。
高考英语一轮复习 Unit3 The Million PoundBank Note限时训练新人教版必修3(时间:30分钟满分:40分)Ⅰ.单项填空(共15小题;每小题1分,满分15分)1.— Sorry, but I still don't quite understand that phrase.— OK,let me make another sentence to________its meaning.A.bring about B.bring upC.bring out D.bring in答案 C [考查动词词义辨析。
bring about 导致;引起;bring up抚养;教育;bring out 生产;阐明;bring in 提出;引入。
句意:——对不起,可是我仍然不明白那个短语的意思。
——好的,我再造一个句子来阐明它的含义。
]2.Only under special circumstances________to take makeup tests.A.are freshmen permittedB.permitted are freshmenC.freshmen are permittedD.are permitted freshmen答案 A [考查倒装句的用法。
only 修饰状语位于句首句子用倒装结构。
句意:只有在特殊的条件下一年级新生才被允许参加补考。
]3.—Do you mind me putting your photo on the Internet?—________.A.Yes, go ahead, pleaseB.No, I do mindC.I'd rather you didn'tD.No, I'd love to答案 C [I'd rather you didn't.你最好别这样做。
符合语境及句意。
专利名称:Cellulose fiber发明人:フィルゴ、ハインリッヒ,ゼイデル、ズィグリット,バルトシュ、ペーター,ケール、ベルント,ミュルレーダー、エデュアルト申请号:JP特願平9-508730申请日:19960730公开号:JP特表平10-507496A公开日:19980721专利内容由知识产权出版社提供摘要: (57)< Abstract > The manner which produces the cellulose compact with amine oxide modulo is disclosed. The suspensoid of the cellulose in water tertiary amine oxide is changed by spinning possible solution, through the nozzle plate, is pushed out, the compact which can this way passes spinning bath. This manner has the feature below: (A) it is possible to react with the cellulose, the functional group whose nucleophilic Characteristic is higher than the hydroxy basis of the cellulose the suspensoid which contains the material whose it is possible to contribute, is used; And/or (b) the cellulose which possesses the functional group whose nucleophilic Characteristic is higher than the hydroxy basis of the cellulose is used; And/or (the suspensoid which contains the polymer which possesses the functional group whose nucleophilic Characteristic is higher than the hydroxy basis of c) cellulose is used; And/or (d) it is possible to react with the cellulose, the functional group whose nucleophilic Characteristic is higher than the hydroxy basis of the cellulose the material whose it is possible to contribute, is added to spinning possible solution; And/or (e) the polymer which possesses the functional group whose nucleophilic Characteristic is higher than the hydroxy basis of the cellulose is added tospinning possible solution.申请人:レンツィング アクチェンゲゼルシャフト地址:オーストリア国 アー-4860 レンツィング ヴェルクシュトラーセ 1国籍:AT代理人:中島 淳 (外2名)更多信息请下载全文后查看。
醋酸纤维素化学式醋酸纤维素(Cellulose Acetate)是一种重要的有机化合物,在多个领域都有着广泛的应用。
要深入了解醋酸纤维素,首先得从它的化学式说起。
醋酸纤维素的化学式通常表示为(C₆H₇O₂(OH)₃ x(OOCCH₃)ₓ)ₙ ,其中“n”表示聚合度,“x”表示醋酸酯化的程度。
这个化学式看起来可能有些复杂,但我们可以逐步来剖析它。
从其组成元素来看,醋酸纤维素主要由碳(C)、氢(H)、氧(O)三种元素构成。
其中,碳是形成有机化合物骨架的关键元素,氢和氧则与碳相互结合,形成各种官能团和结构。
再来看其结构。
纤维素本身是由多个葡萄糖单元通过β-1,4-糖苷键连接而成的大分子多糖。
在形成醋酸纤维素的过程中,纤维素分子中的部分羟基(OH)被醋酸根(OOCCH₃)取代。
取代的程度“x”会影响醋酸纤维素的性质,例如溶解性、热稳定性和机械性能等。
当“x”的值较小时,醋酸纤维素的溶解性可能较差,因为保留的羟基较多,分子间的氢键作用较强。
随着“x”值的增加,醋酸酯化程度提高,分子间的氢键作用减弱,溶解性会相应改善。
在实际应用中,不同“x”值的醋酸纤维素具有不同的用途。
例如,低酯化度的醋酸纤维素常用于制造塑料和薄膜,具有较好的机械强度和耐热性;高酯化度的醋酸纤维素则更适合用于制备纤维和涂料,具有良好的溶解性和可加工性。
醋酸纤维素的聚合度“n”也对其性能有着重要影响。
聚合度越大,分子链越长,材料的强度和韧性通常会更好,但加工难度也可能相应增加。
为了合成醋酸纤维素,通常需要对纤维素进行预处理,然后在适当的条件下与醋酸酐等试剂反应。
反应过程中需要控制温度、催化剂、反应时间等因素,以获得具有所需酯化度和聚合度的醋酸纤维素产品。
在工业生产中,醋酸纤维素被广泛用于制造各种产品。
比如,在纺织领域,醋酸纤维素纤维制成的衣物具有良好的手感和悬垂性;在包装材料方面,醋酸纤维素薄膜具有优异的阻隔性能,能有效保护包装内的物品;在眼镜制造中,醋酸纤维素板材因其良好的加工性能和外观效果而备受青睐。
本期特稿Special Feature32纺织导报 China Textile Leader · 2020 No.10作者单位:中国纺织信息中心。
文 | 祝丽娟Abstract: New regenerated cellulose fibers have become one of the first choices of upstream companies for raw material innovation due to its good glossiness, good absorbent quality, good drape, easy dyeing, and biodegradability. At present, the development and innovation of differentiated, functional, health-care or environmentally-friendly regenerated cellulose fibers have attracted more attention from enterprises, which has enhanced their wide application in the end-use categories such as fashionable women’s wear, men’s wear, underwear, casual wear, and sportswear. Taking the excellent fabrics in the “EcoCosy ®•2020 China Fashion Fabrics Design Competition” as an example, the paper analyzes the style characteristics and technological innovations of the EcoCosy ® fibers on fabrics, so as to provide development ideas for the future products of new regenerated cellulose fibers.Key words: new regenerated cellulose fiber; EcoCosy ® fibers; product style; technological innovation新型再生纤维素纤维面料开发实例分析—— 以优可丝®系列纤维为例近几年,随着国内面料企业越来越重视企业产品的自主研发,新型再生纤维素纤维在产品中的应用呈现逐年上升趋势,新型再生纤维素纤维具有光泽好、吸湿性好、悬垂性佳、易染色、生物可降解等优势,成为上游企业进行原料创新的首选,针对一些差别化、功能性、保健性、环保类新型再生纤维素纤维的开发与创新得到更多企业的关注,提升了其在时尚女装、男装、内衣、休闲装、运动装等终端品类的广泛应用。
新型生物活性纤维素纤维S .Rahbaran,S .Redlinger,M.Einz mann Lenzing 公司(奥地利)摘 要:Lenzing 公司的最新研制工作显示,有可能获得具有生物活性的Tencel 和粘胶纤维。
把特殊的添加剂加入纺丝溶液,或用这些添加剂处理纤维,可获得具有生物活性的人造纤维素纤维。
用多糖“壳聚糖”改性纤维,能够研制生物活性Tencel 纤维。
把特殊的树脂加入粘胶纺丝液中,能获得具有离子交换性能的纤维。
这些纤维用锌或银离子进行补充处理,呈现了研制具有生物活性的粘胶纤维的可能性。
讨论了生物活性纤维素纤维的性能,用这些纤维制作非织造材料的可能性以及这些纤维在非织造材料中的潜在用途。
关键词:纤维素纤维,生物活性,非织造材料,壳聚糖图1 Tencel 纤维的固有性质使细菌繁殖受到限制 上世纪40年代初,生物活性剂首次应用于纺织品和纸制品。
这些生物活性剂,是保护纤维免遭外部微生物降解研究和沾染了微生物的纤维材料的消毒杀菌技术研究项目的成果。
生物活性纤维通过控制微生物的繁殖而起作用,从而防止疾病的交叉感染,以及抑制使人讨厌的气味的产生。
1955年,具有生物活性的纤维素纤维和合成纤维的研制又重新开始了。
大多数生物活性剂以氯化芳烃化合物为基础,由于这些化合物对环境和人类健康有负面的长期影响,所以在最近几年的文献中遭到了非难。
继而研制出其他添加剂,如银化合物、生物高分子等。
Lenzing 公司的目标是,在粘胶和lyocell 技术的基础上,研制用于非织造材料的具有生物活性的纤维素纤维。
由于非织造材料最终产品的毒性和生理要求,该公司的目标是采用对于研制生物活性纤维没有风险的添加剂。
1 具有生物活性的纤维素纤维织物 由于致病细菌、产生气味的细菌、霉菌和真菌等微生物粘附在织物表面,因而非织造材料和纺织品成了这些微生物的载体。
在温暖潮湿的条件下,微生物繁殖迅速,能产生令人不愉快的气味、褪色、疾病的交叉感染或传播等。