The first thing to know is why double - component glue machine is double - channel sealing and glue:

1 按质量要求中空玻璃二道密封胶主要有聚硫、聚氨酯和硅酮三类，手工的话需要人工调比。

1 according to the quality of the insulating glass two sealants are mainly polysulfide, polyurethane and silicone three types, handmade if the need for manual modulation.

2 大部分都会使用聚硫和硅酮为主，聚氨酯类在国内出现较晚，应用较少。选择好适合自己的胶。

Polysulfide and silicone are mainly used in the 2 parts of the country. The polyurethane class appears late in the country and has less application. Choose the glue that suits yourself.

手工刮胶的结构和构成

The structure and composition of the manual frictioning

1 硅酮密封胶是指以聚硅氧烷为主要原料的一种密封胶，也叫有机硅密封胶。硅酮密封胶的高分子链主要由Si—O—Si组成，在固化过程中交联行成网状的Si—O—Si骨架结构。不仅大于其它聚合物键能，而且还大于紫外线能量。

1 silicone sealant is a kind of sealant with polysiloxane as the main material, also called organosilicon sealant. The polymer chain of silicone sealant is mainly composed of Si - O - Si. The crosslinking of the silicone sealant is formed into a network of Si - O - Si skeleton structure. It is not only larger than the other polymer bond energy, but also larger than the ultraviolet energy.

2 硅酮密封胶的分子结构使得硅酮密封胶具有优异的耐高低温性能、耐候性能和耐紫外老化性能等优点，同时吸水率低；用于中空玻璃缺点是气体渗透率较高。

2, the molecular structure of silicone sealant makes silicone sealant have excellent high and low temperature resistance, weatherability and UV aging properties, and low water absorption. The disadvantage of silicone sealant is high gas permeability.

我们会用优良的、贴切的服务，让顾客感受到亲情般的温暖，始终视顾客的如己如亲。我们会用自然优势打造产品的独特之处，从而给消费者带来享用产品时独特的心境。

We will use a good, appropriate service, let customers feel the warmth of family like, always look at the safety of customers as if they are friendly. We will use the natural advantage to create the unique features of the product, so as to give consumers the unique mood to enjoy the product.