399高发泡浆

一种发酵型软冰淇淋浆料的制备方法与流程Title: "A Method and Process for the Preparation of a Fermented Soft Ice Cream Mix"Abstract:This article presents a detailed method and process for the preparation of a fermented soft ice cream mix, focusing on the essential steps involved in achieving a unique and delicious frozen treat. The process involves meticulous selection of ingredients, precise mixing techniques, fermentation, and ultimately, the freezing process.Introduction:Fermented soft ice cream, a blend of traditional and contemporary flavors, has become increasingly popular in recent years. It offers a unique taste experience, combining the rich flavors of fermentation with the smooth texture of soft-serve ice cream. This article outlines the preparation method and process for such a delectable treat.Materials Used:Milk or CreamSugarYeast or Fermentation StarterFlavorings (e.g., fruits, extracts, etc.)Stabilizers (e.g., gums, emulsifiers)Method and Process:Step 1: Ingredient Selection and PreparationCarefully select fresh milk or cream, sugar, and flavorings. Ensure that all ingredients are at their optimal temperature for mixing. Prepare any necessary flavorings or extracts according to the recipe.Step 2: MixingCombine the milk/cream, sugar, and stabilizers in a suitable mixing container. Mix thoroughly to ensure homogeneity. Slowly add the flavorings and continue mixing until fully incorporated.Step 3: FermentationAdd the yeast or fermentation starter to the mixture and mix gently. Cover the container and allow the mixture to ferment at a controlled temperature. The fermentation process takes several hours, depending on the yeast and desired flavor profile. Monitor the process regularly, checking for signs of fermentation.Step 4: ChillingOnce fermentation is complete, chill the mix to a temperature suitable for freezing. This step helps preserve the fermented flavors and ensures a smooth texture during the freezing process.Step 5: FreezingTransfer the chilled mix to an ice cream machine and follow the manufacturer's instructions for freezing. Adjust the machine settings as necessary to achieve the desired texture and consistency.Conclusion:The preparation of a fermented soft ice cream mix requires meticulous attention to detail and precise control over each step. By carefully selecting ingredients, mixing them thoroughly, fermenting the mix to perfection, and freezing it to the right consistency, one can enjoy a unique and delicious fermented soft ice cream treat. With this method and process, anyone can create their own version of this traditional and contemporary blend, tailored to their specific tastes and preferences.一种发酵型软冰淇淋浆料的制备方法与流程摘要：本文详细介绍了一种发酵型软冰淇淋浆料的制备方法与流程，重点阐述了实现这种独特美味冰品所需的各个关键步骤。

高回弹模塑发泡配方在现代工业生产中，高回弹模塑发泡技术被广泛应用于各个领域，如汽车制造、家具生产、医疗器械等。

高回弹模塑发泡材料具有轻质、吸震、隔音、保温等优点，因此备受青睐。

本文将介绍一种高回弹模塑发泡的配方。

高回弹模塑发泡材料的配方是由多种原料按照一定比例混合而成的。

其中，主要原料包括聚氨酯、发泡剂、交联剂和稳定剂。

聚氨酯是高回弹模塑发泡材料的基础，发泡剂用于产生气泡，交联剂用于提高材料的强度和稳定性，稳定剂则用于防止材料老化。

我们需要准备好聚氨酯。

聚氨酯是一种聚合物，具有良好的弹性和可塑性。

在制备聚氨酯时，我们需要将聚氨酯原料与催化剂混合，并进行反应。

这个过程需要在特定的温度和压力下进行，以确保聚氨酯的质量和性能。

接下来，我们需要添加发泡剂。

发泡剂是高回弹模塑发泡材料中产生气泡的关键。

常用的发泡剂有物理发泡剂和化学发泡剂两种。

物理发泡剂通常是一种固体或液体，通过受热或受压释放气体形成气泡。

而化学发泡剂则是在反应过程中产生气体，使材料发生膨胀。

在添加发泡剂之后，我们需要加入交联剂。

交联剂可以提高材料的强度和稳定性。

常用的交联剂有异氰酸酯、有机过氧化物等。

这些交联剂在反应过程中与聚氨酯发生化学反应，形成交联结构，从而提高材料的力学性能。

我们需要加入稳定剂。

稳定剂可以防止材料老化和分解。

常用的稳定剂有抗氧化剂、紫外线吸收剂等。

这些稳定剂可以与聚氨酯形成化学键，阻止氧气和紫外线对材料的损害。

通过以上的配方，我们可以得到高回弹模塑发泡材料。

这种材料具有良好的回弹性和强度，可以广泛应用于各个领域。

总结起来，高回弹模塑发泡配方主要包括聚氨酯、发泡剂、交联剂和稳定剂。

这些原料经过一系列的反应和混合，最终形成高回弹模塑发泡材料。

这种材料具有轻质、吸震、隔音、保温等优点，被广泛应用于工业生产中。

随着技术的不断发展，高回弹模塑发泡材料的配方也在不断优化，以满足不同领域的需求。

聚氨酯发泡技术交底聚氨酯发泡这门技术，在很多领域那可都是“香饽饽”！今天咱就来好好唠唠这聚氨酯发泡技术。

先来说说我之前碰到的一件事儿吧。

有一回，我去一个工厂参观，正赶上他们在搞聚氨酯发泡的施工。

那场面，真是热闹又紧张。

工人们都戴着安全帽，穿着工装，一脸严肃认真。

其中有个年轻的小伙子，看样子是个新手，手里拿着工具，眼神里透着一丝紧张和期待。

我在旁边看着，只见他们先把各种原材料准备好，那架势就像是大厨准备下锅的食材一样。

然后，把这些材料按照一定的比例放进专门的设备里，搅拌均匀。

这时候，可不能马虎，比例要是不对，那发泡效果可就差得远了。

好了，言归正传，咱们来正式讲讲聚氨酯发泡技术。

聚氨酯发泡，简单来说，就是让聚氨酯材料通过化学反应产生气泡，形成一种具有保温、隔热、隔音等多种优良性能的材料。

首先，在进行聚氨酯发泡之前，得把施工的场地清理干净，不能有灰尘、杂物啥的，不然会影响发泡的质量。

就好比你做饭，要是锅没洗干净，做出来的菜能好吃吗？接着，要把原材料准备齐全。

这原材料就像是做菜的食材，缺一不可。

而且，每种材料的质量都得过关，不能有次品。

然后就是调配比例啦。

这可是个技术活，需要严格按照规定的比例来。

多一点少一点都不行。

就像炒菜放盐，放多了咸，放少了没味道。

在发泡的过程中，温度和湿度也很重要。

温度太高或者太低，都会影响发泡的效果。

湿度大了，也不行，容易导致发泡不均匀。

还有啊，施工的时候，喷枪的使用也有讲究。

要保持匀速移动，这样喷出的泡沫才能均匀分布。

要是手抖一下，那可就麻烦了，出来的效果可能就是一块厚一块薄。

另外，发泡完成后，还得进行养护。

这就好比种庄稼，播完种还得精心呵护，才能有好收成。

养护不好，聚氨酯发泡的性能就发挥不出来。

再回到我之前看到的那个工厂施工的场景。

那个新手小伙子，一开始手忙脚乱的，喷枪拿得也不稳。

旁边的老师傅看到了，赶紧过来指导，告诉他应该怎么拿枪，怎么控制速度。

慢慢地，小伙子掌握了技巧，喷出来的泡沫也越来越均匀了。

The data on this sheet represent typical values. Since application variables are a major factor in product performance, this information should serve only as a general guide. Axalta assumes no obligation or liability for use of this information . UNLESS AXALTA AGREES OTHERWISE IN WRITING, AXALTA MAKES NO WARRANTIES, EXPRESS ORIMPLIED, AND DISCLAIMS ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR FREEDOM FROM PATENT INFRINGEMENT. AXALTA WILL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES. Your only remedy for any defect in thisproduct is the replacement of the defective product, or a refund of its purchase price, at our option. The information in this sheet, as well as the products referenced herein, shall beGENERAL INFORMATIONAxalta ’s SUPERLAC PLUS™ Pre -catalyzed White Lacquers are a line of highly durable pre-catalyzed lacquers that offer excellent build and durability approaching that of two-component acid cured coatings in a HAPs Free formulation. The high build, UV protection, chemical and mar resistance that this product provides makes in an excellent choice for cabinet and furniture applications. This product can be tinted to achieve unlimited colour options.1. PRODUCTS• NUW3390-90C NUW3390-35C• NUW3390-25C NUW3390-10C2. MIXING RATIO• All products should be stirred well before use and, forbest results, continuously agitated while in use.3. SHELF LIFE @ 77°F (25°C)• 6 months from manufacture date4. CLEAN UP• All products should be stirred well before use and, for bestresults, continuously agitated while in use.5. ADDITIVES• In the event of blushing or blistering, add Axalta 390-9303-00 Lacquer Retarder to extend dry time. See Additional Notes portion of this document for details.6. SURFACE PREPARATION• Surface must be clean and dust free with a moisturecontent of 6-8% prior to finishing. Remove all dust, dirt, wax and wood marks. Proper sanding and preparation of the wood is critical to achieving consistent results.• On new wood, finish sand surface with 150-180 grit sandpaper• On previously finished wood, remove all old paint or varnish and follow new wood procedure.7. COMPANION PRODUCTS• 383-1902-00 & 383-9905-00 SUPERLAC ™ Basecoats8. TECH NOTES• If reduction is necessary, use Axalta 390-7001-00 LacquerThinner. See Additional Notes portion of this document for details.9. SUBSTRATES• Commonly used furniture and cabinetry woods • MDF/HDFNOTE: Not to be used on exterior applications10. APPLICATION• See application notes for additional details.11. FLASH / DRY TIMESAIR DRY @ 77°F (25°C)12. FORCE DRYFlash 10 Minutes Bake 5 Minutes @ 125°F Cool Down 10 Minutes ambient StackAfter cool down13. GUN SET UPGravity Feed 1.6 mm - 1.8 mm Siphon Feed 1.8 mm – 2.0 mm Airless10 – 15 thousandths Air-Assisted Airless11 – 15 thousandthsAIR PRESSURESGravity Feed 30-35 psi (2.0-2.4 bar) Siphon Feed 35-40 psi (2.4-2.8 bar) Air-Assisted Airless10-20 psi (0.7-1.4 bar)See spray gun manufacturer data for more information14. PHYSICAL DATAViscosity24±2” #2 Zahn at 25˚C(~77˚F)Weight Solids % 41±2% Volume Solids % 27±2%Actual VOC4.34lbs/gal of Product VOC Ratio (lb.voc/lb.solids) 1.17lb VOC/lb solidRegulatory VOC(less water and exempt solvents)576g/l Weight Per Gallon 8.68-8.875lbs/gal Flash Point-4°C (~25°F) Tag Open Cup(TOC) Theoretical Coverage 454 ft/gal @ 1 mil dry VHAP (lb.HAP/lb.solids) 0.03lb VHAP/lb solidCoating CategoryWhiteDry to touch20 - 25 Minutes Flash between coats 35 - 45 Minutes To Stack12 - 24 HoursThe data on this sheet represent typical values. Since application variables are a major factor in product performance, this information should serve only as a general guide. Axalta assumes no obligation or liability for use of this information . UNLESS AXALTA AGREES OTHERWISE IN WRITING, AXALTA MAKES NO WARRANTIES, EXPRESS ORIMPLIED, AND DISCLAIMS ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR FREEDOM FROM PATENT INFRINGEMENT. AXALTA WILL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES. Your only remedy for any defect in thisproduct is the replacement of the defective product, or a refund of its purchase price, at our option. The information in this sheet, as well as the products referenced herein, shall beApplication Notes:All products should be stirred well before use and, for best results, continuously agitated while in use. Do not mix with other finishing systems or deviate from these finishing recommendations. Axalta will not be held liable for finish failures resulting from the mixing of products or deviations from finishing recommendations. Sandingshould be completed immediately prior to the application of any additional coats.1) Seal: NUW3390 Series lacquers are self-sealing. If a basecoat is desired, use 383-1902-00 or other approved basecoat. Refer to Technical Data Sheet for detailed use instructions. Sand with 240–320 grit stearated, silicon carbide sandpaper.2) Finish: Choose the appropriate sheen from the series, and agitate well before applying. Verify the surface is clean and dust free, and apply an even coat at 3–4 wet mils using conventional, airless, air-assisted or HVLP spray equipment.If additional coats are required, wait a minimum of 30 minutes between applications. Sand with 280–320 grit stearated, silicon carbide sandpaper before recoating. If reduction is necessary, use Axalta 390-7001-00 Lacquer Thinner. See Additional Notes portion of thisdocument for additional details. In the event of blushing or blistering, add Axalta 390-9303-00 Lacquer Retarder to extend dry time. See Additional Notes portion of this document for additional details.IMPORTANT NOTE: System’s total dry film build should not exceed 4 mils . A higher build may result in a film breakdown or reduction in performance. Clean Up:Use lacquer thinner to clean equipment. Refer to yourlocal regulations for compliance requirements for cleaning thinners, or use recommended Axalta Lacquer Thinner. Dispose of dirty solvent and cleaning rags in a safe and compliant manner. Solvent or lacquer soaked rags should be stored in water-filled, closed containers prior to disposal.Precautions:These products are recommended for professionalapplication and are designed for interior use only. Always pre-test the system on your substrate and under your line conditions to verify suitability to the application and toavoid potential need for costly refinishing. Axalta Industrial Wood Coatings are designed to protect and enhance the natural beauty of wood, but cannot eliminate natural discoloration or deterioration of wood as it ages.Additional notes:Do not mix with other finishing systems or deviate from these finishing recommendations. Axalta will not be heldliable for finish failures resulting from the mixing of products or deviations from finishing recommendations.Catalyzation: n/a Pot-Life: n/a Reduction: Max. 20% by volume 390-7001* Retarder: Max. 5% by volume 390-9303*As allowable within regulatory compliance requirementsStorage:Store in a cool, dry place. DO NOT FREEZE! Product should be stored in temperatures between 50°-110°F. Close all containers after use. Do not store near heat or sparks.Spills should be cleaned up with non-sparking tools. See the product SDS for complete safety information.Warning:Always pre-test the system on your substrate and underyour line conditions to verify suitability to the application and avoid potential need for costly refinishing. All dry times listed are as tested under ideal indoor environmental conditions of 78°F (26°C) with relative humidity notexceeding 50%. These products are recommended for use under temperature conditions of 60-100°F (16-38°C) and when relative humidity is below 50% during application and drying time. Low temperatures, poor air circulation or high humidity will extend dry times. Axalta strongly recommends against use of these products iftemperatures of air, material, or surface to be coated are below 60°F (16°C) or below the dew point.Abnormal conditions of temperature or humidity may adversely affect product performance. Please contact your authorized Axalta Industrial Wood Coatings distributor for additional product use recommendations and finishing guidance.。

全水发泡低密度聚氨酯高回弹泡沫的研制秦建兵张勇钱文浩（江阴友邦聚氨酯有限公司江苏江阴214421）摘要：采用自制聚合物多元醇和自制催化剂，研制出几种全水低密度聚氨酯泡沫组合料。

讨论了影响发泡工艺及制品性能的因素，介绍了制品的性能，并制得自由发泡泡沫密度在35 kg/m3左右、模塑泡沫整体密度在40 kg/m3左右的新型低密度泡沫组合料，该组合料发泡工艺性稳定。

其制品泡沫手感好、物理性能优良，适用于国内各种汽车座垫。

关键词：全水发泡；低密度；聚氨酯；高回弹泡沫；组合料；汽车座垫冷熟化高回弹泡沫因其高回弹性、高舒适性、高生产效率等优点，在汽车座垫等领域中得到广泛应用。

近几年来，汽车工业得到迅速发展，市场竞争也不断加剧，各种车型纷纷降价，在保证原有性能的前提下，降低整车成本成了众汽车厂家攻关的课题，对汽车内饰中的发泡材料也提出了降本要求。

为此，我公司针对汽车内饰中的座椅泡沫的降低密度技术进行了研究。

为了降低泡沫密度，国内很多原材料厂家通常采用在组合料中添加发泡剂的方法，如添加二氯甲烷、CFC-11等发泡剂，使泡沫密度下降。

由于CFC-11损害大气臭氧层，二氯甲烷也是有一定毒性的挥发性有机物，采用这些辅助发泡剂不符合环保要求；增加水量会带来工艺性能差、泡沫手感差、废品率高及泡沫性能差等问题。

为了适应市场要求，我公司开发了自由发泡泡沫密度在35 kg/m3左右、模塑泡沫整体密度在40 kg/m3左右的新型低密度泡沫组合料，发泡的工艺性稳定，泡沫的手感好，这种材料的物理机械性能可满足国内各种汽车座垫要求，使汽车座椅泡沫进一步轻量化。

1 实验部分1.1 实验原料聚醚多元醇（羟值35mgKOH/g），聚合物多元醇（自制，羟值28 mgKOH/g），交联剂（进口），硅硐表面活性剂（进口），催化剂1（进口），催化剂2（进口），催化剂3（自制），TDI(进口，80/20)、PAPI（进口，牌号44V20）。

手持电钻式搅拌器Bosch GMB400，转速2800 r/min；不锈钢模具，自制，25cm×25cm×10cm；电子拉力机，上海登杰机器设备有限公司DLL-3000N；压缩板，自制，40cm×40cm×2.5cm；干燥箱，上海跃进医药器械厂，型号101-1-S。

一种高回弹聚氨酯软泡配方
当今市场上有许多种聚氨酯软泡配方，形式各异，从低伸长到高回弹，从廉价到昂贵，广泛应用于家具、软包、鞋垫、乘坐装置、汽车座椅垫、各种体育设施上。

本文中，我们
将介绍一种高回弹聚氨酯软泡配方。

在制作高回弹聚氨酯软泡配方时，首先要确定所需要用的原料和比例，搭配起来主要
有固体聚氨酯、增塑剂、催化剂等原料，比例为20%固体聚氨酯、4%催化剂、76%增塑剂。

然后我们需要准备一个搅拌机，将上述原料放入搅拌机中混合攪拌，调节搅拌机的搅
拌速度，使混合物完全搅拌均匀，达到最好的配制状态，在搅拌过程中可以添加各种聚氨
酯凝胶，来加强硬度以及促进泡沫的发泡效果。

接着，准备一个压延机，将面粉轻轻地撒在压延机上，配制好的混合物放入压延机中，将两者结合压延，使其表面光滑，增加贴合面粉效果，也可以进行材料修边。

最后，准备木丸子和滚压机，将面粉修边后放入木丸子中，用滚压机将其压型，彻底
滚压，使其表面均一细腻，可以让聚氨酯软泡更加抗压性更强，回弹更好，由此我们就可
以制作出一款高回弹的聚氨酯软泡了！
通过以上步骤，我们就可以制作出一种高回弹聚氨酯软泡配方，该产品具有舒适性好、可快速回弹、防滑防滚性能良好等优点，广泛应用于家具、软包、鞋垫、乘坐装置、汽车
座椅垫、各种体育设施上。

另外，它还可以在应用过程中，提供出软质的触感、高耐压度
和回弹力，可以缓和人体的负荷，使您享受更舒适的座椅体验。

高/中发泡浆
发泡浆是水性印染用感热型发泡凸浆，适用于棉布、针织物、绦棉、T恤等服装印花。

通过短时间的热处理，可使图案立体倍增，具有手感柔软、抗拉力强、发泡后立体均匀等特点。

发泡浆热处理后具有高立体感、高遮盖、弹性佳等特点，对于服装和纺织品装饰，可代替人工绣花，锦旗、封面、商标、壁纸及其他美术制品。

绒面发泡浆
绒面浆
性状：白色糊状物
包装：30kg/桶
绒面浆是一种特殊树脂共聚物，用于棉、纤维素纤维、莱卡及真丝、各种底布上等织物上可以获得仿植绒的效果。

特点
在染色布底上有良好的罩印能力，也可以加入通常的涂料色浆进行调色。

绒面浆形成的薄膜柔软而富有弹性。

印后可达到恒温60度2至3小时的洗水要求。

使用方法
把绒面浆按实际所需调好颜色直接印在布料上，印2～3次为佳，然后以150℃烘焙，2-3
分钟固着，温度过高或过低会影响绒面的效果和手感，操作时应注意。

化纤发泡浆
产品特点：
发泡平整柔软，弹性超好，牢度佳，适用于莱卡，化纤面料，发泡温度低，以避免化纤布料高温易收缩变形的问题。

产品应用：
1.发泡浆可与高弹性透明浆混合使用，效果更好
2.最好先用高弹性透明浆打底，再印发泡浆可得到更好的手感和牢度。

3.加热：烘干80-120度，2-3分钟，压烫80-100度，10-15秒。

牛仔发泡浆
牛仔发泡浆
应用范围
适合于牛仔布发泡印花，建议用量：10-30%
特点
1、具有手感柔软、抗拉力强、发泡后立体均匀等特点
2、成膜透明，给色量高，鲜艳度丰富。

3、极柔软的手感，使用量低。

高发泡/中发泡浆
该产品适用于棉纺、锦旗发泡、化纤发泡、棉混纺织物的发泡印花，
主要成分：聚丙烯酸树脂。

发泡粉
外观：淡黄色糊状
PH 值：5.5—7.5
特性：发泡平坦、有肉感、易操作、表面平整
性能：手感柔软、牢度好、有弹性、易过网
参考配比：
高发泡：发泡浆30%-40%，白胶浆10%，透明浆50%（按发泡高度、颜色、调配比例）
中发泡：发泡浆30%-40%，白胶浆30%，透明浆30%（按发泡高度、颜色、调配比例）
工艺流程：印花——自然干燥——烘道130℃2分钟或压烫130℃10-15秒——完全干燥即可通过40℃洗水2小时
环保：属于环保型隔离浆
注意事项：1、预热前花位一定要完全干透，否则花位会出现凹凸不平或是不能发泡现象
2、发泡处理应一次性进行
3、此发泡浆属低温型发泡浆，加热温度不能超过130℃，否则发泡
层会塌陷
4、确保印花在洗水测试前完全干透，否则会影响测试效果。

发泡回力胶
发泡回力胶是一种泡棉材料，其制作原理是通过将聚合物溶液与稳定剂、发泡剂等材料混合，经过一定工艺加工而成。

这种材料具有高弹性、缓冲性好、耐久性强等特点，被广泛应用于各种需要减震、隔音、隔热或密封的场景。

发泡回力胶的制造工艺主要包括配料、混合、发泡、熟化、切割等步骤。

在配料阶段，将聚合物溶液与其他原料混合，形成均匀的浆料；在混合阶段，将各种原料充分搅拌，保证原料的均匀分布；在发泡阶段，利用物理或化学的方法使浆料产生气泡，形成泡沫；在熟化阶段，让泡沫中的气体充分扩散和稳定；最后在切割阶段，将泡沫切割成所需的形状和大小。

发泡回力胶的应用领域非常广泛，如汽车制造、电子设备、建筑装修、包装材料等。

在汽车制造中，发泡回力胶可以用于减震和隔音，提高驾驶的舒适性；在电子设备中，发泡回力胶可以用于保护电路板和连接器，提高产品的可靠性；在建筑装修中，发泡回力胶可以用于门窗密封和保温，提高建筑的节能效果；在包装材料中，发泡回力胶可以用于缓冲和固定，保护产品在运输过程中不受损坏。

总的来说，发泡回力胶是一种重要的泡棉材料，具有广泛的应用前景。

未来随着科技的不断进步和应用需求的不断增长，发泡回力胶的性能和应用领域还有望得到进一步拓展。