CN109679193A - 一种塑料托盘成型工艺及配方 - Google Patents

一种塑料托盘成型工艺及配方 Download PDF

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CN109679193A
CN109679193A CN201910020277.3A CN201910020277A CN109679193A CN 109679193 A CN109679193 A CN 109679193A CN 201910020277 A CN201910020277 A CN 201910020277A CN 109679193 A CN109679193 A CN 109679193A
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徐小刚
周平
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Shanghai Cherry Plastic Products Co Ltd
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Abstract

本发明提供一种塑料托盘成型工艺及配方,包括以下步骤:步骤(1).检料混合:使用时将原料按照质量配比混合,之后投入搅拌机充分搅拌混合;步骤(2).注塑成型:将混合后的物料通过注塑机料斗进入注塑机螺杆,塑化注塑成型;步骤(3).成型取件:步骤(4).修正组装:从注塑模具内取出的零件经过自检修整,去除毛边、毛刺,在托盘底部的固定槽内安装防护垫;步骤(5).检验入库:将组装后的托盘进行检验,对检验合格的进行包装入库,对检验不合格的产品进行废品粉碎,废品粉碎后可以作为原料循环使用。本发明利用了废料,可减小对周围环境的影响,加工工艺简单方便,对机械设备的要求不高,成本低廉,具有良好的经济效益。

Description

一种塑料托盘成型工艺及配方
技术领域
本发明涉及塑料托盘加工方法技术领域,具体为一种塑料托盘成型工艺及配方。
背景技术
随着经济高速发展,物流成为生产环节的重要组成部分,国家推广绿色循环包装,物流托盘包装循环共用成为未来趋势,而使用寿命长,卫生安全高性能的托盘将成为循环共用首先产品,但是,目前的塑料托盘生产工艺不合理、原料配比不科学,导致塑料托盘使用寿命较低。
发明内容
本发明所解决的技术问题在于提供一种塑料托盘成型工艺及配方,以解决上述背景技术中提出的问题。
本发明所解决的技术问题采用以下技术方案来实现:一种塑料托盘成型工艺,包括以下步骤:
步骤(1).检料混合:原料、色母料、添加剂原材料入厂检验后避光防潮存储,使用时将原料、色母料、添加剂按照质量配比混合,之后投入搅拌机充分搅拌混合;
步骤(2).注塑成型:将搅拌机充分搅拌混合后的物料通过注塑机料斗进入注塑机螺杆,塑化注塑成型;
步骤(3).成型取件:通过驱动机构将注塑模具开模,然后通过顶出工具将模具从注塑模具内顶出,然后通过取件夹具将零件从注塑模具内取出;
步骤(4).修正组装:从注塑模具内取出的零件经过自检修整,去除毛边、毛刺,然后在托盘底部的固定槽内安装防护垫;
步骤(5).检验入库:将组装后的托盘进行检验,对检验合格的进行包装入库,对检验不合格的产品进行废品粉碎,废品粉碎后可以作为原料循环使用。
一种塑料托盘配方,其包括:原料、色母料、添加剂,原料、色母料、添加剂之间的质量配比为75-80:10-15:1-5,所述原料包括聚乙烯、聚丙烯,聚乙烯、聚丙烯质量配比为45-80:20-40。
所述添加剂包括成核剂、加工改性剂、增韧剂、植物纤维,成核剂、加工改性剂、增韧剂、植物纤维质量配比为2-5:1-3:3-5:5-10。
所述加工改性剂包括氯化聚乙烯、高压聚乙烯、成膜助剂、电气石晶矿微粉,质量配比为氯化聚乙烯0.5~1.5、高压聚乙烯8~13、成膜助剂1-3份,电气石晶矿微粉7-10份。
所述成核剂包括二-[4-叔丁基苯甲酸]羟基铝、水滑石、苯基膦酸的金属盐、纳米碳酸钙或山梨糖醇,质量配比为二-[4-叔丁基苯甲酸]羟基铝1-5份、水滑石5-10份、苯基膦酸的金属盐1-3份、纳米碳酸钙1-3份或山梨糖醇1-3份,所述纳米碳酸钙的粒径为100~300nm。
所述增韧剂包括聚酰胺树脂、硅烷偶联剂、聚氨酯、纳米级二氧化钛、马来酸酐,质量配比为聚酰胺树脂5-10份、硅烷偶联剂3-8份、聚氨酯2-5份、纳米级二氧化钛5-10份、马来酸酐4~10份。
与现有技术相比,本发明的有益效果是:本发明利用了废料,可减小对周围环境的影响,加工工艺简单方便,对机械设备的要求不高,成本低廉,具有良好的经济效益。
附图说明
图1为本发明的工艺流程图。
具体实施方式
为了使本发明的实现技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本发明,在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以两个元件内部的连通。
实施例1
如图1所示,一种塑料托盘成型工艺,包括以下步骤:
步骤(1).检料混合:原料、色母料、添加剂原材料入厂检验后避光防潮存储,使用时将原料、色母料、添加剂按照质量配比混合,之后投入搅拌机充分搅拌混合;原料、色母料、添加剂之间的质量配比为75:10:1,所述原料包括聚乙烯、聚丙烯,聚乙烯、聚丙烯质量配比为45:20;
步骤(2).注塑成型:将搅拌机充分搅拌混合后的物料通过注塑机料斗进入注塑机螺杆,塑化注塑成型;
步骤(3).成型取件:通过驱动机构将注塑模具开模,然后通过顶出工具将模具从注塑模具内顶出,然后通过取件夹具将零件从注塑模具内取出;
步骤(4).修正组装:从注塑模具内取出的零件经过自检修整,去除毛边、毛刺,然后在托盘底部的固定槽内安装防护垫;
步骤(5).检验入库:将组装后的托盘进行检验,对检验合格的进行包装入库,对检验不合格的产品进行废品粉碎,废品粉碎后可以作为原料循环使用。
实施例1
如图1所示,一种塑料托盘成型工艺,包括以下步骤:
步骤(1).检料混合:原料、色母料、添加剂原材料入厂检验后避光防潮存储,使用时将原料、色母料、添加剂按照质量配比混合,之后投入搅拌机充分搅拌混合;原料、色母料、添加剂之间的质量配比为77:12:3,所述原料包括聚乙烯、聚丙烯,聚乙烯、聚丙烯质量配比为60:30;
步骤(2).注塑成型:将搅拌机充分搅拌混合后的物料通过注塑机料斗进入注塑机螺杆,塑化注塑成型;
步骤(3).成型取件:通过驱动机构将注塑模具开模,然后通过顶出工具将模具从注塑模具内顶出,然后通过取件夹具将零件从注塑模具内取出;
步骤(4).修正组装:从注塑模具内取出的零件经过自检修整,去除毛边、毛刺,然后在托盘底部的固定槽内安装防护垫;
步骤(5).检验入库:将组装后的托盘进行检验,对检验合格的进行包装入库,对检验不合格的产品进行废品粉碎,废品粉碎后可以作为原料循环使用。
实施例3
如图1所示,一种塑料托盘成型工艺,包括以下步骤:
步骤(1).检料混合:原料、色母料、添加剂原材料入厂检验后避光防潮存储,使用时将原料、色母料、添加剂按照质量配比混合,之后投入搅拌机充分搅拌混合;原料、色母料、添加剂之间的质量配比为80:15:5,所述原料包括聚乙烯、聚丙烯,聚乙烯、聚丙烯质量配比为80:40;
步骤(2).注塑成型:将搅拌机充分搅拌混合后的物料通过注塑机料斗进入注塑机螺杆,塑化注塑成型;
步骤(3).成型取件:通过驱动机构将注塑模具开模,然后通过顶出工具将模具从注塑模具内顶出,然后通过取件夹具将零件从注塑模具内取出;
步骤(4).修正组装:从注塑模具内取出的零件经过自检修整,去除毛边、毛刺,然后在托盘底部的固定槽内安装防护垫;
步骤(5).检验入库:将组装后的托盘进行检验,对检验合格的进行包装入库,对检验不合格的产品进行废品粉碎,废品粉碎后可以作为原料循环使用。
具体的,所述添加剂包括成核剂、加工改性剂、增韧剂、植物纤维,成核剂、加工改性剂、增韧剂、植物纤维质量配比为2-5:1-3:3-5:5-10。所述加工改性剂包括氯化聚乙烯、高压聚乙烯、成膜助剂、电气石晶矿微粉,质量配比为氯化聚乙烯0.5~1.5、高压聚乙烯8~13、成膜助剂1-3份,电气石晶矿微粉7-10份。所述成核剂包括二-[4-叔丁基苯甲酸]羟基铝、水滑石、苯基膦酸的金属盐、纳米碳酸钙或山梨糖醇,质量配比为二-[4-叔丁基苯甲酸]羟基铝1-5份、水滑石5-10份、苯基膦酸的金属盐1-3份、纳米碳酸钙1-3份或山梨糖醇1-3份,所述纳米碳酸钙的粒径为100~300nm。所述增韧剂包括聚酰胺树脂、硅烷偶联剂、聚氨酯、纳米级二氧化钛、马来酸酐,质量配比为聚酰胺树脂5-10份、硅烷偶联剂3-8份、聚氨酯2-5份、纳米级二氧化钛5-10份、马来酸酐4~10份。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明的要求保护范围由所附的权利要求书及其等效物界定。

Claims (6)

1.一种塑料托盘成型工艺,其特征在于:包括以下步骤:
步骤(1).检料混合:原料、色母料、添加剂原材料入厂检验后避光防潮存储,使用时将原料、色母料、添加剂按照质量配比混合,之后投入搅拌机充分搅拌混合;
步骤(2).注塑成型:将搅拌机充分搅拌混合后的物料通过注塑机料斗进入注塑机螺杆,塑化注塑成型;
步骤(3).成型取件:通过驱动机构将注塑模具开模,然后通过顶出工具将模具从注塑模具内顶出,然后通过取件夹具将零件从注塑模具内取出;
步骤(4).修正组装:从注塑模具内取出的零件经过自检修整,去除毛边、毛刺,然后在托盘底部的固定槽内安装防护垫;
步骤(5).检验入库:将组装后的托盘进行检验,对检验合格的进行包装入库,对检验不合格的产品进行废品粉碎,废品粉碎后可以作为原料循环使用。
2.一种塑料托盘配方,其特征在于:其包括:原料、色母料、添加剂,原料、色母料、添加剂之间的质量配比为75-80:10-15:1-5,所述原料包括聚乙烯、聚丙烯,聚乙烯、聚丙烯质量配比为45-80:20-40。
3.根据权利要求2所述的一种塑料托盘配方,其特征在于:所述添加剂包括成核剂、加工改性剂、增韧剂、植物纤维,成核剂、加工改性剂、增韧剂、植物纤维质量配比为2-5:1-3:3-5:5-10。
4.根据权利要求3所述的一种塑料托盘配方,其特征在于:所述加工改性剂包括氯化聚乙烯、高压聚乙烯、成膜助剂、电气石晶矿微粉,质量配比为氯化聚乙烯0.5~1.5、高压聚乙烯8~13、成膜助剂1-3份,电气石晶矿微粉7-10份。
5.根据权利要求3所述的一种塑料托盘配方,其特征在于:所述成核剂包括二-[4-叔丁基苯甲酸]羟基铝、水滑石、苯基膦酸的金属盐、纳米碳酸钙或山梨糖醇,质量配比为二-[4-叔丁基苯甲酸]羟基铝1-5份、水滑石5-10份、苯基膦酸的金属盐1-3份、纳米碳酸钙1-3份或山梨糖醇1-3份,所述纳米碳酸钙的粒径为100~300nm。
6.根据权利要求3所述的一种塑料托盘配方,其特征在于:所述增韧剂包括聚酰胺树脂、硅烷偶联剂、聚氨酯、纳米级二氧化钛、马来酸酐,质量配比为聚酰胺树脂5-10份、硅烷偶联剂3-8份、聚氨酯2-5份、纳米级二氧化钛5-10份、马来酸酐4~10份。
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CN110802846A (zh) * 2019-09-26 2020-02-18 广东炜田环保新材料股份有限公司 一种组合卡板制备方法
CN111849072A (zh) * 2020-07-20 2020-10-30 上海上南复盘物流设备集团有限公司 一种注塑托盘底板和面板的配方和生产工艺
CN112339210A (zh) * 2020-09-18 2021-02-09 青岛海鸥福润达家居集成有限公司 定制化底盘成型工艺
CN112936717A (zh) * 2021-04-13 2021-06-11 南京富讯自动化科技有限公司 一种蝇蛆养殖塑料托盘生产工艺

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CN110802846A (zh) * 2019-09-26 2020-02-18 广东炜田环保新材料股份有限公司 一种组合卡板制备方法
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CN112936717A (zh) * 2021-04-13 2021-06-11 南京富讯自动化科技有限公司 一种蝇蛆养殖塑料托盘生产工艺

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