What are the functions of sulfur in rubber products reported by white conveyor belt manufacturers? Sulfur is a common mineral in nature. One is of high medicinal value, the other is widely used in rubber. In the 19th century, rubber was only used as a waterproof material because it was not heat-resistant and easy to melt and soften at high temperatures.

白色输送带生产厂家报导：1839年，固特异把氧化铅、橡胶、硫化这三种化合物混合在一起的时候，放在高温下并不容易分解。经过长时间的研发和改良，橡胶已经不会在100摄氏度以下的温度分解了。现在越来越多的耐热橡胶产品已经研发出来，加入顺丁橡胶、丁苯橡胶的产品可以耐热120~150摄氏度，而加入三元乙丙的橡胶则可以耐热180摄氏度。这也是橡胶工业的一个重大的进步。

The white conveyor belt manufacturer reported that when Goodyear mixed lead oxide, rubber and vulcanization together in 1839, it was not easy to decompose at high temperature. After a long time of development and improvement, rubber will not decompose below 100 ℃. Now more and more heat-resistant rubber products have been developed. The products with cis-1,4-polybutadiene rubber and styrene butadiene rubber can be heat-resistant at 120-150 ℃, while the rubber with EPDM can be heat-resistant at 180 ℃. This is also a major progress in the rubber industry.

白色输送带

White conveyor belt

白色输送带厂家报导硫化的分类：

Classification of vulcanization reported by white conveyor belt manufacturer:

1. 硫磺粉：将块状的产品磨成粉状的，这种是应用广泛的一种，能均匀的分散在橡胶制品中，使他的性能充分挥发出来。

1. Sulfur powder: grinding the lumpy product into powder, which is widely used. It can be evenly dispersed in rubber products to fully volatilize its performance.

2. 不溶性硫磺：这种硫磺加工工艺比价麻烦，所以也是比较高，质地优良，主要用在高档的橡胶制品中，生产出来的橡胶产品外表美观，质量好。

2. Insoluble sulfur: the sulfur processing technology is troublesome compared with the price, so the price is relatively high and the quality is good. It is mainly used in high-grade rubber products. The rubber products produced are beautiful in appearance and good in quality.

3.胶体硫化：是一种乳状产品，主要是和乳胶产品一起使用。

3. Colloidal vulcanization: it is a kind of emulsion product, mainly used with latex products.

橡胶产品之前应用没有那么广泛，性能也不完善，有了硫磺这一配合剤后，性能更加完善，并且成为应用更加广泛的高分子的材料

Rubber products have not been widely used before, and their properties are not perfect. With the sulfur compound, the performance is more perfect, and it has become a more widely used polymer material

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