CN104875353A - 一种净水设备环保全塑快接水龙头的生产方法 - Google Patents

一种净水设备环保全塑快接水龙头的生产方法 Download PDF

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CN104875353A
CN104875353A CN201510271231.0A CN201510271231A CN104875353A CN 104875353 A CN104875353 A CN 104875353A CN 201510271231 A CN201510271231 A CN 201510271231A CN 104875353 A CN104875353 A CN 104875353A
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injection
production method
temperature
lding
pet material
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曹天鹏
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Yilan (beijing) Environmental Protection Purification Engineering Equipment Co Ltd
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Yilan (beijing) Environmental Protection Purification Engineering Equipment Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7614—Humidity, moisture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76625—Humidity, moisture

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

本发明公开了一种净水设备环保全塑快接水龙头的生产方法，将PET材料通过注塑成型得到，所述注塑成型的工序包括：合模、进胶、保压、冷却、开模、制品取出；具体为：在注塑成型前将PET材料除湿5.8～6.2h，除湿温度为155～165℃，注塑机的温控系统精度为±1℃，注塑成型的温度为255～275℃，注塑压力不超过90bar，注塑的车间湿度不超过15％RH，车间温度为16～18℃。本发明具有健康环保，加工方便，成本低廉，适用领域广泛的优点。

Description

一种净水设备环保全塑快接水龙头的生产方法
技术领域
本发明涉及水处理技术领域，更具体的说是涉及一种净水设备环保全塑快接水龙头的生产方法。
背景技术
净水行业水龙头目前市面上选用黄铜、不锈钢、锌合金、不锈铁等金属材质，材料成本高加工复杂成本高且不健康环保，很多商家为了节约成本用国家严禁锌合金材料替代铜材料生产水龙头。消费者很难区分好坏。
聚对苯二甲酸乙二醇酯，英文名：Polyethylene terephthalate，简称PET，为高聚合物，由苯二甲酸乙二醇酯发生脱水缩合反应而来。PET无色无味，抗冲击强耐化学性抗老化，缺点是加工精度高成型工艺复杂技术要求高，从材料改性、模具设计、试验等过程对注塑机改良工艺优化生产车间恒温都有苛刻的技术要求。
因此如何提供一种健康环保、加工方便、成本低廉的快接水龙头是本领域技术人员亟需解决的问题。
发明内容
有鉴于此，本发明提供了一种健康环保、加工方便、成本低廉的净水设备环保全塑快接水龙头。
为实现上述目的，本发明提供如下技术方案：
一种净水设备环保全塑快接水龙头的生产方法，将PET材料通过注塑成型得到，所述注塑成型的工序包括：合模、进胶、保压、冷却、开模、制品取出；具体为：在注塑成型前将PET材料除湿5.8～6.2h，除湿温度为155～165℃，注塑机的温控系统精度为±1℃，注塑成型的温度为255～275℃，注塑压力不超过90bar，注塑的车间湿度不超过15％RH，车间温度为16～18℃。
优选的，在上述一种净水设备环保全塑快接水龙头的生产方法中，所述注塑机的螺杆采用PET材料专用型螺杆，且长径比为20∶22。
优选的，在上述一种净水设备环保全塑快接水龙头的生产方法中，在注塑成型前，对PET材料除湿时间最佳为6h，除湿温度为160℃。
优选的，在上述一种净水设备环保全塑快接水龙头的生产方法中，所述进胶工序时模具温度优选恒温16℃。
本发明具有健康环保，加工方便，成本低廉，适用领域广泛的优点。
具体实施方式
下面是对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明实施例公开了一种健康环保、加工方便、成本低廉的净水设备环保全塑快接水龙头。
本发明公开的一种净水设备环保全塑快接水龙头的生产方法，具体包括：
将PET材料通过注塑成型得到，所述注塑成型的工序包括：合模、进胶、保压、冷却、开模、制品取出；具体为：在注塑成型前将PET材料除湿5.8～6.2h，除湿温度为155～165℃，注塑机的温控系统精度为±1℃，注塑成型的温度为255～275℃，注塑压力不超过90bar，注塑的车间湿度不超过15％RH，车间温度为16～18℃。
本发明具有健康环保，加工方便，成本低廉，适用领域广泛的优点。
为了进一步优化上述技术方案，注塑机的螺杆采用PET材料专用型螺杆，且长径比为20∶22。
为了进一步优化上述技术方案，在注塑成型前，对PET材料除湿时间最佳为6h，除湿温度为160℃。
为了进一步优化上述技术方案，进胶工序时模具温度优选恒温16℃。
为了进一步优化上述技术方案，具体生产过程实施例为：
a、预处理：在PET材料成型前先用结晶好乳白色颗粒充分除湿，时间为6h，温度为160℃。
b、模具设置：模具进胶位置根据不同形状的产品要按PET材料的流动性相关物性模流分析定义，并且是直接进胶。
c、模具制备：模具制造必要时零件需要金属粉末镭射加工成型。
d、注塑。
e、注塑后，模具进行冷却，冷却水要充分冷却到产品的每个熔体位置，开模后取出制品。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (4)

1.一种净水设备环保全塑快接水龙头的生产方法，将PET材料通过注塑成型得到，所述注塑成型的工序包括：合模、进胶、保压、冷却、开模、制品取出；具体为：在注塑成型前将PET材料除湿5.8～6.2h，除湿温度为155～165℃，注塑机的温控系统精度为±1℃，注塑成型的温度为255～275℃，注塑压力不超过90bar，注塑的车间湿度不超过15％RH，车间温度为16～18℃。
2.根据权利要求1所述的一种净水设备环保全塑快接水龙头的生产方法，其特征在于，所述注塑机的螺杆采用PET材料专用型螺杆，且长径比为20∶22。
3.根据权利要求1所述的一种净水设备环保全塑快接水龙头的生产方法，其特征在于，在注塑成型前，对PET材料除湿时间最佳为6h，除湿温度为160℃。
4.根据权利要求1所述的一种净水设备环保全塑快接水龙头的生产方法，其特征在于，所述进胶工序时模具温度优选恒温16℃。
CN201510271231.0A 2015-05-26 2015-05-26 一种净水设备环保全塑快接水龙头的生产方法 Pending CN104875353A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108789925A (zh) * 2018-06-14 2018-11-13 成都兴旺发塑胶有限公司 一种防静电塑料制品的生产方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101788070A (zh) * 2009-12-30 2010-07-28 何灼星 一种塑料水龙头的制作方法
CN102213336A (zh) * 2011-05-24 2011-10-12 开平韩洋卫浴有限公司 一种水龙头主体、水龙头主体的制造方法及其应用
CN102330831A (zh) * 2011-05-31 2012-01-25 厦门建霖工业有限公司 一种抗菌塑料嵌包金属的水龙头水道组件及其制备方法
CN102644783A (zh) * 2012-03-30 2012-08-22 舒忠伟 一种水龙头的制造方法
CN103161985A (zh) * 2013-03-13 2013-06-19 开平韩洋卫浴有限公司 一种双层塑料水龙头主体及其制造方法
US20140026998A1 (en) * 2012-07-25 2014-01-30 Luciano Hernandez, IV Flow Diverter Valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101788070A (zh) * 2009-12-30 2010-07-28 何灼星 一种塑料水龙头的制作方法
CN102213336A (zh) * 2011-05-24 2011-10-12 开平韩洋卫浴有限公司 一种水龙头主体、水龙头主体的制造方法及其应用
CN102330831A (zh) * 2011-05-31 2012-01-25 厦门建霖工业有限公司 一种抗菌塑料嵌包金属的水龙头水道组件及其制备方法
CN102644783A (zh) * 2012-03-30 2012-08-22 舒忠伟 一种水龙头的制造方法
US20140026998A1 (en) * 2012-07-25 2014-01-30 Luciano Hernandez, IV Flow Diverter Valve
CN103161985A (zh) * 2013-03-13 2013-06-19 开平韩洋卫浴有限公司 一种双层塑料水龙头主体及其制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108789925A (zh) * 2018-06-14 2018-11-13 成都兴旺发塑胶有限公司 一种防静电塑料制品的生产方法

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