世界上用于生产聚丙烯的工艺方法按类别划分主要有以下几大类:溶剂法、溶液法,液相本体法(含液相气相组合式)和气相本体法。 聚丙烯(Polypropylene,简称PP)是一种半结晶的热塑性塑料。具有较高的耐冲击性,机械性质强韧,抗多种有机溶剂和酸碱腐蚀,透明度高,摸起来也很滑,但是很硬,响声很大而且很脆,把它对折起来就会...
聚丙烯polypropylenehypolnovolenneryspherizone 聚丙烯是以丙烯(CH3—CH=CH2)为单体,H2为分子量调节剂,通过聚合反应得到的合成树脂,存在等规、无规和间规三种不同立体结构。聚丙烯不含极性基团,具有优良的电绝缘性能,吸水率小于0.01%;为半结晶性聚合物,具有优良的化学稳定性,除强氧化剂外,对大多数化学药品都是稳定的...
Polypropylene (PP) is a versatile plastic. It can blend with ethylene-vinyl acetate (EVA) copolymer and polystyrene (PS) for improving not only its properties of painting and adhere, but also its mechanical properties. In this paper, an attempt has been made to study the polarity of PP/EVA...
Polypropylene Pp Micro Fiber Pp Wave Fiber Textile Field, You can get more details about Polypropylene Pp Micro Fiber Pp Wave Fiber Textile Field from mobile site on Alibaba.com
Henghua Pp Spunbond Nonwoven Fabric Home Textile Fabric De Tela Polypropylene Woven Fabric pp non woven roll 100%PP $1.16 - $1.35 Min. order: 1 kilogram Henghua Nonwoven Jumbo Roll Polypropylene Bags 80gsm Non Woven PP Non Woven Fabric Material PP Nonwoven PP Non-woven 10-250gsm $1....
One, material: polypropylene (PP), textile and cotton. Two, structure: meltblown polypropylene filter element is a slice the high-temperature melting, injection, traction, receive after forming, is a new generation of filter material to replace the traditional filter. ...
Xiamen DSY Textile is China manufacturer of mask material, non woven fabric, pp spunbond, meltblown, surgical drap material.
electrical insulation, high-strength MechanicalProperties and good high wear-resistant processing properties,which has made polypropylene since its inception, it has beenrapidly developed and applied in many fields such as machinery,automobile, electronic appliance, architecture, textile, packaging,agriculture...
PP(polypropylene) Braided Rope With Lead * Material: PP(polypropylene), Lead * Packing: Coil * Size: Ø8MM - Ø40MM * Color: Per customers' request * Structure: 3-Strand, 4-Strand * Application: Fishing PE/PP/Nylon/Polyamide Ropes ...
Pp-91500 original blond PP-91500 original baojiang ZhejiangShanghai first class agent PP main application: (1) film products:Polypropylene Film Products Transparent and Shiny, water vapor andair permeability is small, it is divided into blowing film, castingfilm (CPP) , biaxially oriented film (...