EVA美国杜邦220热熔胶颗粒

EVA美国杜邦220热熔胶颗粒

美国杜邦

美国杜邦 EVA 40W VAC含量40%，MI:65 用于掺混树脂、粘合剂原料等制品,如覆膜胶、 油墨等

美国杜邦 EVA 150 VAC含量30%，MI:33 用于适合粘接剂和混合用制品

美国杜邦 EVA 200W VAC含量28%，MI:2500 用于加工性和强度好，适合热熔胶和涂料

美国杜邦 EVA 205W VAC含量28%，MI:800 用于加工性和强度好，适合热熔胶和涂料

美国杜邦 EVA 210 VAC含量28%，MI:400 用于分子量低，光泽度高。热熔胶用

美国杜邦EVA 220 EVA 220(专业代理）

美国杜邦 EVA 220 VAC含量28%，MI:150 用于粘接剂和混合用制品

美国杜邦 EVA 230 VAC含量28%，MI:110 用于粘接剂和混合用制品

美国杜邦 EVA 240 VAC含量28%，MI:43 用于粘接剂和混合用制品

美国杜邦 EVA 250 VAC含量28%，MI:25 用于粘接剂和混合用制品

美国杜邦 EVA 260 VAC含量28%，MI:6 用于特种需要的制品

美国杜邦 EVA 265 VAC含量28%，MI:3 用于特种需要的制品

美国杜邦 EVA 310 VAC含量25%，MI:400 用于在中等分子量，粘度***

美国杜邦 EVA 350 VAC含量25%，MI:19 用于适合和460牌号混合用，可得不同孔径的料和鞋用料

美国杜邦 EVA 360 VAC含量25%，MI:2 用于适合和460牌号混合用，可得不同孔径的料和鞋用料

美国杜邦 EVA 410 VAC含量18%，MI:500 用于熔体粘度低，热合强度高

美国杜邦 EVA 420 VAC含量18%，MI:150 用于适合粘合剂和混合用的制品

美国杜邦 EVA 450 VAC含量18%，MI:8 用于适合注塑等制品

美国杜邦 EVA 460 VAC含量18%，MI:2.5 用于较柔软，适合鞋子和鞋底等制品

美国杜邦 EVA 470 VAC含量18%，MI:0.7 用于适合吹塑中空成型的制品

美国杜邦 EVA 500W VAC含量14%，MI:2500 用于加工性和强度好。适合热熔胶和涂料

 美国杜邦EVA塑胶原料的特性：

热熔级EVA、薄膜级EVA、鞋材发泡级EVA、油墨级EVA、涂覆级EVA、太阳能膜EVA、电缆级EVA等等。

Eva Resin is ethylene-vinyl Acetate Copolymer, the content of Vinyl Acetate (VA) is 5% ~ 40% . Compared with polyethylene, Eva Reduces the high crystallinity, improves the flexibility, impact resistance, filler miscibility and heat sealing properties by introducing vinyl acetate monomer into the molecular chain, it is widely used in foamed shoe material, functional plastic film, Packaging Film, Hot Melt Adhesive, wire and cable, toys and other fields. Generally speaking, the performance of Eva Resin depends on the content of Vinyl Acetate in the molecular chain. The market consumption of Eva Resin in China was about 290 KT in 2001. With the development of shoe-making industry and the increase of function film, the demand of Eva Resin in China will increase year by year. 1 foamed shoe material is the most important application field of Eva Resin in China. The content of Vinyl Acetate in Eva Resin used in shoes is 15% ~ 22% . Eva Resin blended foamed products are widely used in the sole and interior materials of medium and high grade travel shoes, mountaineering shoes, slippers and sandals because of their softness, good elasticity and chemical corrosion resistance. In addition, the material is also used in the field of sound insulation boards, gymnastic mats and sealing materials. Our country Guangdong Shunde, Zhongshan, Fujian Jinjiang, and Zhejiang Wenzhou are the main production base of our country shoe industry, consume a large number of EVA resin products every year. In 1999, about 150 kt of Eva Resin was consumed in the field of foamed shoe materials and shock absorption. The main use of EVA film is to produce functional plastic film. Functional Film Has High Weather Resistance, anti-fog drop and heat preservation performance, because polyethylene does not have polarity, even adding a certain amount of anti-fog drop, its anti-fog drop performance can only maintain about 2 months; The film made by adding some Eva Resin not only has higher light transmittance, but also has better anti-fogging performance, which can be more than 4 months. In addition, Eva can also be used in the production of packaging film, medical film, laminated film, casting film and so on. In 1999, there were more than 50 enterprises using EVA Resin to process thin films in China. In 1999,800 KT of plastic film was produced in China, of which 220 kt of functional plastic film and 30 kt of Eva Resin were consumed. With the development of computer and Network Engineering, halogen-free flame retardant cables and Silane cross-linked cables are used more and more for the safety of computer room. Eva Resin is widely used in halogen-free flame retardant cables, semi-conductor shielded cables and two-step Silane cross-linked cables because of its good packing and crosslinkability. In addition, Eva Resin is also used to make some special cable sheath. The content of Eva Resin used in wire and cable is 12% ~ 24% . In 1999, the wire and cable industry consumed about 6000t of EVA.