Large-scale professional dust bag manufacturer supplies dust bag dust bags for chemical plants in Guangdong and Guangxi, acid and alkali resistant filter bag dust collector matching bags. Dust bags include dust bags, dust bags, Flumes dust bags, Metas dust bags, acid and alkali resistant dust bags, anti-corrosion dust bags, polyester needle felt dust bags, polyester dust bags, waterproof and oil-proof dust bags, anti-corrosion dust bags, Electrostatic dust removal bags, three-proof filter bags and other products.
Using bag dust collectors to deal with dust-containing gases with high moisture content or high viscosity. The easy adhesion of dust to bags has always been a headache for the dust removal industry. Foreign countries have tried to use film-coated filter bags and waterproof the surface of the filter material to solve the problems of preventing condensation and bagging, and achieved obvious results. At present, domestic waterproof and oil-proof needle-punched felt bags have been widely used, and their effects are comparable to foreign filter materials.
In recent years, our company has focused on the development of post-finishing technology, equipped with the most advanced filter material post-finishing equipment in the country. The products are processed by singeing, calendering, impregnation, coating, drying, shaping and other processes. , the post-processing level is in a leading position in the country.
The production process of waterproof and oil-proof needle punched felt is as follows
Fiber opening, carding, laying, pre-thorning, main punching into felt, singeing, calendering, impregnation (waterproof agent), drying, shaping and rolling.
Guangdong and Guangxi chemical factory dust bag dust collector acid and alkali resistant filter bag dust collector supporting bag