China Drying News Co., Ltd. Recently, Sinopec Group Sichuan Vinylon plant Vinylon product technology upgrade project Vylon staple fiber plant was completed and put into operation in phase one, with the first batch of products successfully exported.
According to reports, Sichuan Weiwei Lunong product technology upgrade project will construct 10 production lines in phases. The total investment of this project is about 600 million yuan, of which the first phase of the project was started in June 2011 and put into operation in November 2012. 1500 tons/year of 3S low-temperature water-soluble specialty fiber, 3,000 tons/year of high-strength high-modulus fiber, 5,000 tons/year have been built. Mid-year temperature soluble fiber production line each set.
These 3 sets of devices all use proprietary technology independently developed by SVW. The 3S low temperature water-soluble special fiber device adopts patented gel spinning technology. At present, only one Japanese company and Chuanwei plant have this technology, which represents the world's low temperature water soluble fiber. The highest level of spinning technology. The high-strength and high-modulus fiber plant adopts high-strength and high-mode fiber spinning technology. The technology has significant innovations in spinning, drying and heat treatment technologies, and the process technology and product quality have reached the international level. Medium-temperature high-temperature water-soluble fiber device adopts large-capacity wet spinning technology. The technology package technology is mature and reliable, and the process technology and product quality are at the leading domestic level.
Working pressure:-3000Pa to 5000Pa.
Max diameter can reach to 2500mm,thickness 2.5mm.
The ventilation system consisted of spiral duct and pipelts performance meet EURO<DW144>standard.Sealability is over<DW143>class standard.
Choose good galvanized steelgood performance in antiseptic and antirust.Customer can also choose stainless steel sheetsaluminium sheets and Aluminum-Coated and Zinc-Coated Steel Sheets.
Pipe punch forming.standard and large-scale production,precise size,Attractive appearance,minimum windage and good sealability.
Slit bonding process make sure good sealability and will not destroy surface,Slip bond neat and meticulous
All pipe edges processed by revers are more safety.
"F"type EPDM seal rubber ring hemming fixed to make sure it does not slid and drop off when installatin.Rubber ring has good seatability and long life Using advanced and professional equipment to manufactuer pipe and spiral duct to make sure the product no scratch and knurling uniformity inside .And enhanced antiseptic and antirust abillity. Easy installation can save amounting cost.
Themal adiabatic system in spiral duct syseem is used for transfer cool and hot air.
Adiabatic system use GL or DNV or ABS certificated glass wool to be its insulating layer.lt s light weight,good insulation and long life cycle.
Inside and outside double socket enhanced installation stregth Precise dimensions and scientific design make sure tight connect between pipes,efficient system and good appearance.
Spiral Ducts,Metal Spiral Ducts,Spiral Air Ducts,Spiral Ductwork
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