News

21

2022-09

Treatment of Waste Glass Fiber Wet Melt

Glass fiber wet mat waste is a kind of solid waste that causes serious damage to the environment and is not renewable. It has become a problem or even restrict the development of glass fiber mat products unfavorable factors. This solid waste is mainly composed of glass fiber and solidified binder, in which glass fiber accounts for 80% to 90% of the total mass of the waste, and the large amount of glass fiber in the material makes it have a lower density and a larger volume, so it occupies a larger area than other glass products of the same quality. Using the traditional deep-buried treatment method, not only takes up a large space, but also never rots, and toxic substances are precipitated. With people's attention to environmental protection, the treatment of solid waste has attracted more and more attention, and has become a bottleneck restricting the development of glass fiber wet mat industry.

2022-09-21

Treatment of Waste Glass Fiber Wet Melt

24

2022-08

The main use of glass wet mat

Glass fiber tire waterproof membrane is the upgrading of paper tire linoleum products, in the domestic number of mid-range products, with good performance. The glass fiber tire is made of inorganic material, which has good corrosion resistance, aging resistance and long service life. The glass fiber tire is easy to impregnate, with good bitumen penetration and long service life. The production only needs to be impregnated with asphalt once, thus avoiding the trouble of secondary treatment of paper tire and polyester tire linoleum surface oil and core oil, and the production process is easy to control. The glass fiber tire substrate has good dimensional stability and a wide range of equipment. The waterproof coiled material made of glass fiber tire has a crisp appearance and the product does not deform when placed upright. The hot melt construction of glass fiber tire coiled material is convenient, and the carcass is not easy to ablate, thus ensuring the construction quality and waterproof effect. Moreover, the price of glass fiber tire is cheaper than that of polyester tire and has certain price advantages. During roof construction, the two felt and three oils of glass fiber tire linoleum can resist the waterproof effect of the three felt and four oils of paper tire linoleum, and the service life is more than 10 years. It is a new waterproof coiled material recommended by the Ministry of Construction, while the paper tire linoleum is a product restricted by the country. Beijing, Shanghai and other cities 5 years ago, it is strictly prohibited to use paper felt as a waterproof layer.

2022-08-24

The main use of glass wet mat

30

2013-07

Changhai shares wet thin felt into the release period insulation cotton application is expected to follow the trend of foreign countries

Continuing last year's rapid expansion, this year and next year began to release. Changhai shares put into production in the first half of 2013, the production capacity of ordinary wet felt is 80 million square meters, and 20 million square meters of electronic felt will be tested in August. The 4000-ton production line of chopped felt was put into operation in June.

2013-07-30

Changhai shares wet thin felt into the release period insulation cotton application is expected to follow the trend of foreign countries
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