HuaiBei High-Temperature Resistant PPS Bag Manufacturer Direct Supply_Filter Bag_Filter Materials_Machinery_Products_Zhongshang 114 Industry Resources Network

Description

The tail gas from chemical reactors, containing chlorine and ammonia, is highly corrosive to filter materials. After being dipped in PTFE emulsion, the PPS fabric forms a dense protective film on the fiber surface. After alternating aging with *** for 48 hours, the strength retention rate remains above 85%; its flame-retardant index reaches UL94 V0 level, with a limiting oxygen index of 34%, and it does not ignite even when exposed to flash fires from high-concentration organic solvents; the surface resistance of the coated film is reduced to 10?Ω, effectively preventing static accumulation and ensuring safe operation of flammable dust conditions; it can run continuously for two years without replacement, providing the enterprise with a safe, stable, and low-cost tail gas treatment solution.

The pharmaceutical spray drying tower operates at an internal temperature of 150℃ with high-value powder, utilizing PPS bags with food-grade surface treatment, ensuring no fiber shedding and compliance with GMP standards; a 0.12μm microporous membrane filter has a ≥99.999% efficiency for 0.1μm drug powder particles, achieving nearly zero loss recovery; the surface resistance is as low as 10?Ω, effectively preventing static adhesion of drug dust; post-pulse cleaning, the residual pressure difference is ≤400Pa, ensuring the continuous and efficient operation of the drying system. Within one year, it can recover hundreds of thousands of valuable active ingredients for the user, balancing environmental protection and economic benefits.

The production process of PPS fabric bags involves multiple stages, including fiber preparation, spinning, weaving, and post-treatment. We select premium PPS fibers as raw materials and form a uniform fiber web through steps like opening and combing. Next, the fiber layer is reinforced using needle punching or water jetting techniques to create a base fabric with certain thickness and strength. During weaving, the warp and weft density and fabric structure are adjusted to ensure the bags have good filtration accuracy and breathability. Post-treatment may include thermal setting, singeing, or coating to further enhance the bags' stability and performance. The entire production process requires strict control of parameters such as temperature, speed, and tension to ensure consistent product quality.

Unit Price	Negotiable
Inquiry	None
Delivery	All Cities3dayswithin
Stock	1PieceMOQ1Piece
Brand	Feng Xinyuan
Short-term working temperature	232°C
Post-processing methods	High-temperature heat pressing and singeing, water-repellent, oil-resistant treatment, coating
Thickness	2.0mm
Expiry	Long Valid
Update	2025-12-05 18:36

Jiangsu Fengxin Yuan Environmental Protection Group Co., Ltd.

HuaiBei High-Temperature Resistant PPS Bag Manufacturer Direct Supply

江苏丰鑫源环保集团有限公司

Merchant Products

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