Shanghai Daoqin Plastics Co., Ltd.

hot runner technology is used for plastics injection molding processing 模浇注 runner system types technology, is plastics injection molding molding process development hot direction, in USA 家 普 and use can to upper in 期甚至 more 早. in China, this technology true positive application is year 事.

    hot runner is through add hot method ensure runner and gate plastics maintain melt 状态. due to in runner or in has add hot rod and add hot 圈, from injection molding machine nozzle export to gate runner 都处于 high temperature 状态, make runner in plastics maintain melt, machine rear generally need runner 取出凝 material, again machine 时 需 add hot runner to temperature degree can. therefore, hot runner process has is hot tube/pipe system, or is runner 模塑.

    “随 hot runner technology day 渐推广 application, hot runner mold in plastics mold in specific gravity will improves. ”国际模协秘书 long 罗百辉 table/sheet 示, in outer, many plastics mold production mold 50% above using/adopting hot runner technology, has 甚至达80% above, 效果十 separation obvious. hot runner in inner already used for production, currently 总体不足10%, this versus large, 但也意味 this industry in inner has versus large development 空间.

    in recent years, hot runner technology in China 逐渐推广, in very large degree upper is due to Domestic mold toward company fast speed export belt/tape. in USA 家, injection molding production already versus 当依赖于 hot runner technology. can this 样说, basic use hot runner technology mold in already very difficult export. due to very more Imported hot runner mold price relatively 贵, inner very large separation 厂家接受不, therefore 就出现 一 Domestic product hot runner mold. this for/regarding hot runner technology in China has very large benefits.
hot runner technology is used for plastics injection molding 模浇注 runner system types technology, is plastics injection molding process development hot direction, in USA 家 普 and use can to upper in 期甚至 more 早. in China, this technology true positive application is year 事.

    hot runner is through add hot method ensure runner and gate plastics maintain melt 状态. due to in runner or in has add hot rod and add hot 圈, from injection molding machine nozzle export to gate runner 都处于 high temperature 状态, make runner in plastics maintain melt, machine rear generally need runner 取出凝 material, again machine 时 需 add hot runner to temperature degree can. therefore, hot runner process has is hot tube/pipe system, or is runner 模塑.

    “随 hot runner technology day 渐推广 application, hot runner mold in plastics mold in specific gravity will improves. ”国际模协秘书 long 罗百辉 table/sheet 示, in outer, many plastics mold production mold 50% above using/adopting hot runner technology, has 甚至达80% above, 效果十 separation obvious. hot runner in inner already used for production, currently 总体不足10%, this versus large, 但也意味 this industry in inner has versus large development 空间.

    in recent years, hot runner technology in China 逐渐推广, in very large degree upper is due to Domestic mold toward company fast speed export belt/tape. in USA 家, injection molding production already versus 当依赖于 hot runner technology. can this 样说, basic use hot runner technology mold in already very difficult export. due to very more Imported hot runner mold price relatively 贵, inner very large separation 厂家接受不, therefore 就出现 一 Domestic product hot runner mold. this for/regarding hot runner technology in China has very large benefits.
hot runner technology is used for plastics injection molding 模浇注 runner system types technology, is plastics injection molding process development hot direction, in USA 家 普 and use can to upper in 期甚至 more 早. in China, this technology true positive application is year 事.

    hot runner is through add hot method ensure runner and gate plastics maintain melt 状态. due to in runner or in has add hot rod and add hot 圈, from injection molding machine nozzle export to gate runner 都处于 high temperature 状态, make runner in plastics maintain melt, machine rear generally need runner 取出凝 material, again machine 时 需 add hot runner to temperature degree can. therefore, hot runner process has is hot tube/pipe system, or is runner 模塑.

    “随 hot runner technology day 渐推广 application, hot runner mold in plastics mold in specific gravity will improves. ”国际模协秘书 long 罗百辉 table/sheet 示, in outer, many plastics mold production mold 50% above using/adopting hot runner technology, has 甚至达80% above, 效果十 separation obvious. hot runner in inner already used for production, currently 总体不足10%, this versus large, 但也意味 this industry in inner has versus large development 空间.

    in recent years, hot runner technology in China 逐渐推广, in very large degree upper is due to Domestic mold toward company fast speed export belt/tape. in USA 家, injection molding production already versus 当依赖于 hot runner technology. can this 样说, basic use hot runner technology mold in already very difficult export. due to very more Imported hot runner mold price relatively 贵, inner very large separation 厂家接受不, therefore 就出现 一 Domestic product hot runner mold. this for/regarding hot runner technology in China has very large benefits.
国际模协秘书 long 罗百辉 table/sheet 示, hot runner technology in 我国渐行渐 hot meanwhile, its parts 呈现出 several main/primary development trend.

    is parts small type 化. parts small type 化, can achieve small type products more and large type products more gate 充模. through shrink small nozzle 空间, can in mold upper more more type 腔, improve/increase products output/production volume and injection machine utilizing rate, this for/regarding ` time is 金钱` 现代 plastics processing 业 说 non important. 国际知名 mold enterprise MoldMaters company for small type made parts development nozzle, overall add hot device, and melt 通道, 体积直径 small 于9 mm, gate 距仅10 mm, can molding quality is 1～30克 products.

    is parts standards 化. currently, use requirements mold design and manufacturing cycle 越 越 short, will hot runner parts standards 化, not only has decrease/reduce design as heavy and reduce mold 造价, and for easy loss parts more and repair. Husky, Presto and MoldMaters and other company nozzle, and separation sheet/plate is standards type, fast speed more and mold. in outer 需四周即 can mold.

    is design can 靠化. 如今国 inner outer large mold company for hot runner sheet/plate design and hot nozzle 联接部 separation pressure distribution, temperature degree distribution, and other issues R&D is heavy 视. hot runner injection development and utilizing is hot 点. mold can has increase type amount, for injection machine clamping force requirements increase 10%～15%. hot runner mold in outer 一 发达国家 already achieve industrial 化.

    is temperature system 精确化. in hot runner mold in, development more precision temperature plant/unit, control hot runner sheet/plate and gate in melt resin temperature degree, is anti resin thermal degradation and product property can reduce has measures.

    国际模协秘书 long 罗百辉指出, hot runner technology application is plastics mold large 变革. in injection molding 方面, its has versus more can ratio advantages. technology 进一步 formed and manufacturing cost reduce, hot runner technology will 越 越显现巨 large advantages. most year, world hot runner technology supply 商接二连三以 various methods China market, can China hot runner mold market large development force.

    “ this for China mold industry technology fast speed improves positive in to large function. ”国际模协秘书 long 罗百辉 table/sheet 示, inner a large amount of new 兴民营 enterprise 也认识 to this field/area 无限商 machine, 纷纷建立 hot runner production enterprise, this for/regarding reduce hot runner technology use cost, accelerated application, tool has separation important 意义. 但总体看, 我国本土 enterprise currently can provide technology large more still relatively grade, selection small, quality unstable, cycle short, effect/influence to lower enterprise for its product 信任. therefore, made hot runner device parts standards, production high quality device parts, good hot runner technology 宣传推广, is development Domestic hot runner mold key/critical.