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上海紫藤包装材料有限公司主要生产三层共挤流延聚丙唏薄膜。该技术是公司自主开发研制的一种新型材料,通过三层共挤流延法的先进技术和工艺配方的设计,生产品质一流的流延薄膜。 生产三层共挤流延聚丙烯薄膜的流延机是目前国内流延膜生产厂家门幅最宽、具有自动加料系统、三台挤出机同时工作。经过三层T模流出,膜的厚度根据T模上的热膨胀螺栓通电后自动调节,由B测厚议自动描测厚度,并带有废边回收粉碎系统、自动收卷翻转系
Shanghai Wisteria Packaging Materials Co., Ltd. mainly produces three-layer co-extruded cast polypropylene film. This technology is a new type of material independently developed by the company. It adopts the advanced technology and process recipe of the three-layer co-extruded casting method to produce a cast film with first-rate quality. The casting machine that produces three-layer co-extruded cast polypropylene film is currently the most widely used domestic cast film manufacturer, has an automatic feeding system, and three extruders work simultaneously. After three layers of T-die flow out, the thickness of the film is automatically adjusted according to the thermal expansion bolts on the T-die. The thickness is automatically measured by the B-thickness measurement, and the waste edge recycling and crushing system and the automatic rewinding and rolling system are used.