挤出制品加工厂商可能考虑是否应该自行加工混料以降低原料成本。成本高效益与混料的使用量密切相关。成熟的技术是直接挤出。直接挤出的优点是可以不用造粒工序,这可以提高工艺效率和削减能量。对于大多数挤出制品来说,原材料成本占商品成本中最大的比重,因此塑料制品生产厂家应该致力于削减原材料成本。以下介绍几种实用的方法。 Extruded product processors may consider whether they should process the mix to reduce the cost of raw materials. Cost-effectiveness is closely related to the amount of compounding used. Mature technology is direct extrusion. Direct extrusion has the advantage of eliminating the need for a pelletizing process, which can improve process efficiency and reduce energy. For most of the extruded products, raw material costs account for the largest share of the cost of goods, plastic products manufacturers should be committed to cutting raw material costs. The following describes several practical ways.