Shanghai Daoqin Plastics Co., Ltd.

in automotive upper, plastics 代替昂贵 metal material in automotive upper by application already formed is types development trend. high strength engineering plastics 不但 reduce parts processing, assembly and repair use, also make automotive more light amount 化, energy saving and environmental protection. data 显示, plastics and its composite/compounding material is most important automotive light material, it not only can decrease light parts 约40% quality, but also also can make procurement cost reduce 40% left right, therefore in recent years in automotive in use amount speed upper rise. lower 面德善宸信 small will 列举几 types automotive engineering plastics solutions, for its features interpretation.

engineering plastics machine and 挑战

20世纪90 year 代, 发达国家 automotive use plastics amount is 100kg/辆-130kg/辆, 占整车整备 quality 7%-10%; to 2011 year, 发达国家 automotive use plastics amount to 300kg/辆 above, 占整车整备 quality 20%; expected to 2020 year, 发达国家 automotive use plastics amount will to 500kg/辆 above.

currently, automotive plastics in use amount most large general purpose plastics product types is polypropylene (PP) (PP), ABS resin, polyvinyl chloride (PVC) (PVC) and polyethylene (PE) (PE). polyolefin material formed automotive main/primary plastics parts, but also this type of trend in in the future will 会越 越 obvious.
                        

polypropylene (PP) (PP)

PP can used as multiple automotive parts, in type use in, PP plastics parts 占60 more. PP automotive parts main/primary product types has: 保险杠, table/sheet sheet/plate, inner sheet/plate, device parts, battery outer housing/shell, cooling 风扇, direction 盘, its in front types full 车PP use amount semi above.

polyethylene (PE) (PE)

through for high density PE and low density PE resin grafting modified and filling toughened modified, to tool has good flexibility property, weather resistance and coating property can series modified PE alloy material. PE main/primary using/adopting blow molding methods production 燃油箱, tube/pipe, sheet/plate and type and other.

近几 year PE in automotive upper use amount basic increase, value attention/notes is automotive light amount development trend promote 燃油箱 plastics 化. Europe automotive upper positive using/adopting plastics 燃油箱, its main/primary material is polymer/macromolecule amount high density polyethylene (PE) (HMWHDPE).

ABS resin

ABS resin is acrylonitrile, butadiene and styrene mono terpolymer, can used for made as automotive external or internal parts table/sheet housing/shell 体, made cold and system, tool 箱, 扶手, dispersion hot device sheet/plate and other; it can used for made as table/sheet sheet/plate table/sheet 皮, 行李箱, material cover/cap and other.

in recent years, ABS resin in automotive upper use amount increase is very large, this main/primary is due to ABS resin and PP resin competition separation 激烈, but also ABS本身也存 in weather resistant color property 差, easy and other defect, therefore it in automotive upper main/primary parts automotive table/sheet sheet/plate, and other application to made.

polyamide (PA) (PA)

polyamide (PA) nylon, tool has very high resistant impact strong/high degree, resistant scratch abrasion consumption features, heat resistant property, chemical resistant product property, lubricated property and color property. as is automotive structural parts, PA use amount upper rise, can application in machine 周围 苛刻 ring lower.

polyoxymethylene (POM) (POM)

tool has excellent resistant scratch abrasion consumption features, long sliding features, molding flow property and surface 美观, gloss features, suitable for parts 模塑. automotive 底盘衬 sleeve/set, toward sleeve/set, various 支架衬 sleeve/set, front rear sheet/plate sleeve/set, made device sleeve/set and other using/adopting polyoxymethylene (POM) type composite/compounding material, it is cold sheet/plate is 基体, 以烧结 more copper powder is in 间层, surface combined modified polyoxymethylene (POM) as decrease 摩层 三层 composite/compounding material. 并轧出一定规律 储油坑, its structure 决定丁 it property can: tool has machine strong/high degree and rigid property, meanwhile also has excellent 良 边界 lubricated conditions lower decrease resistant abrasion features. its it application 包括车门 手, safety belt/tape machine parts, combined and 反射镜 and other.

in upper material in, used for automotive structural parts nylon material use ring most is 苛刻, for 越 越严格 各项 automotive grade standards, engineering for engineering plastics 进行 不断改进, nylon glass fiber reinforced already can meet/satisfy more new demand. for polyoxymethylene (POM) material already 经出现 more solutions.

钜衍塑化 has company not only is SABIC innovation company engineering plastics supply 商, heavy Technical Support and full solutions, provide from material 鉴定, mold design, molding processing and other series 帮助, can is amount made 各特殊 property can material, 进而协助客户 improve/increase product force.