大型中空吹塑成形机挤出型坯的体例首要为储料式

大型中空吹塑成形机普通包含:挤出机、机头、合模装配、吹胀装配、成品掏出装配、液压站、强弱电节制体系。按挤出型坯的体例分可分为储料式和持续挤出式。大型中空吹塑成形机挤出型坯的体例首要为储料式。

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大型中空吹塑成形机有哪些塑料成型的工艺品种？

①gongyijincheng yongjubingxishuzhijichuchuisuchengxingsuliaopingdechuchanrenwushi：qishoubajubingxishuzhiheyixiefuliao(rusemuliao)anpeifangqingqiubielijiliang，chanhunzaiyilujiaobanpingjun，tourudaojichujizhongsuhuarongrong，congchengxingmojuzhongjichuguanzhuangxingpi，erhoudangjizhiyuchengxingchengpindemojuxingqiangnei，chuirujinsuofenwei，baxingpichuizhang，lengquedingxinghou，zechengxingyumojuxingqiangwanzhengbuyidepingchengpin。tu6-7bianshippsuliaopingjichuchuisuchengxingdechuchangongyi。

②工艺前提
a．质料塑化熔融时工艺温度应节制在170—230℃规模内。
b．坯管吹塑成型瓶成品用吹胀比节制在(1．5—3)：l规模内。
c．吹胀坯管成型瓶成品用紧缩氛围压力为0．3～0．6MPa。
d．成型瓶用模具温度为20—50℃，冷却定型时候约占成品启型出产周期总时候的50％~60％。

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