怎么快速检测乳胶是否掺假?
How to quickly detect whether latex is adulterated?
快速检测乳胶内是否掺假经验方法:把手洗净丶擦干,取二克乳胶均匀擦在左手掌上,利用掌溫待其挥发水份,乳胶由白变亮后,用右手食指去粘左掌上干了的乳胶。能把左手掌皮拉高并不断的胶是好胶,否则是掺假胶。如用醋酸凝固法测干胶含量则更准。
Quick detection method for adulteration in latex: Wash and dry your hands, take two grams of latex and evenly apply it to your left palm. Use the palm temperature to let it evaporate water. After the latex turns white and bright, use your right index finger to stick the dried latex on your left palm. A good glue is one that can pull the skin of the left palm up and keep it glued, otherwise it is a fake glue. If the acetic acid coagulation method is used to measure the dry rubber content, it is more accurate.
2、怎样除去乳胶的气味?
2. How to remove the odor of latex?
采用乳胶除味剂通过相应的化学鳌和作用,能够有效除去乳胶在加工和使用中出现的各种气味,提高乳胶制品的环保水平。
The use of latex deodorizers through corresponding chemical reactions can effectively remove various odors that occur during processing and use of latex, improving the environmental protection level of latex products.
去除胶乳氨味,可用吹风法及甲醛中和法。制品加香可用香蓝素即可。加点香料。
To remove the ammonia odor of latex, blowing method and formaldehyde neutralization method can be used. Adding fragrance to the product can be done with coumarin. Add some spices.
3、浸渍法乳胶管管壁厚薄不均匀,由于什么原因造成的?
3. What is the reason for the uneven thickness of the latex tube wall in the impregnation method?
主要是凝固剂、热敏剂的问题
Mainly the issues with coagulants and thermosensitive agents
4、乳胶管在生产时过硫化的原因及处理方法?
4. What are the reasons and treatment methods for over vulcanization of latex tubes during production?
硫化过度导致制品表面变色,孔眼较小,硬度较高,产品边缘裂开。产生原因是操作不当或硫化温度过高,硫化时间太久或仪表失灵,检查各阀门和仪表是否有问题;要严格执行操作规则。
Excessive vulcanization leads to discoloration on the surface of the product, smaller pores, higher hardness, and cracking at the edges of the product. The cause is improper operation or high vulcanization temperature, prolonged vulcanization time, or instrument failure. Check if there are any problems with each valve and instrument; Strictly follow the operating rules.
5、酪素是什么?
5. What is casein?
干酪素是胶乳工业常用稳定剂,一般配成10%酪素丶硼砂丶氨液使用。是胶乳制品重要助剂。产地以新西兰和黑龙江海拉尔最好。
Casein is a commonly used stabilizer in the latex industry, usually formulated with 10% casein, borax, and ammonia solution. It is an important additive in latex products. The best place of origin is in New Zealand and Hailar, Heilongjiang.
6、在天然乳胶硫化中为什么乳胶的量不变,不同的配方甚至相同的产品要使用不一样的硫磺量硫化呢?
6. Why does the amount of latex remain the same in natural latex vulcanization, and different formulations or even the same products require different sulfur levels for vulcanization?
不同产品丶不要性能要求,不同硫化体系,其硫化剂丶促进剂丶活性剂之间是一个协同效应关系。但硫黃用量根据其溶解度作用,是有极限和起始量的。
There is a synergistic relationship between vulcanizing agents, accelerators, and activators for different products, performance requirements, and vulcanization systems. However, the amount of sulfur used has a limit and an initial amount based on its solubility.