CN104650505A - 一种注塑式高强度容器拼装盖板配方及其配制方法 - Google Patents

一种注塑式高强度容器拼装盖板配方及其配制方法 Download PDF

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CN104650505A
CN104650505A CN201510105098.1A CN201510105098A CN104650505A CN 104650505 A CN104650505 A CN 104650505A CN 201510105098 A CN201510105098 A CN 201510105098A CN 104650505 A CN104650505 A CN 104650505A
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沈渭清
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Tianjin Tianhe Environment Energy Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—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
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

注塑式高强度容器拼装盖板，按国际专利分类表（IPC）划分属于作业，运输部分，开启或封闭瓶子、罐或类似的容器技术领域。本发明公开一种天津天和环能科技有限公司的“GRP容器罐”拼装盖板的生产工艺及其制配方法。该注塑式高强度容器盖板为玻璃纤维增强热塑性塑料材质，由聚氯乙烯树脂、铅盐系稳定剂、抗氧剂、分散剂、聚乙烯蜡类润滑剂、颜料、氯化聚乙烯增韧剂、辅料、邻苯二甲酸酯类增塑剂、活性碳酸钙填充剂、玻璃纤维补强剂、专用改性抗冲剂一系列材料，经过捏合、制粒、注塑三阶段工艺制造而成。不但具有高效的耐腐蚀性，而且安装方便、成本低廉、可回收等。

Description

一种注塑式高强度容器拼装盖板配方及其配制方法
技术领域
本发明涉及一种注塑式容器拼装盖板技术领域，尤其配套于天和环能科技有限公司生产的GRP容器产品的封闭盖板使用。
背景技术
目前，天津天和环能科技有限公司“GRP容器罐”专利产品是一种多功能罐，它适用于沼气池、模块化污水处理池、高位水箱、水窖等。发明名称：污水处理容器专用板材及其生产方法，专利号：ZL 201110037757.4。在容器拼装盖板的选材方面，推出的主要有混凝土浇铸、玻璃钢盖板与塑料盖板等产品，对于容器盖板类产品人们更多的是关注其强度、使用寿命、耐腐蚀性能等，而对盖板产品的灵活安装性能重视不够。特别在安装过程中，由于盖板自身的体积与质量较大，给工程施工带来诸多不便。针对以上施工与运输方面问题考虑，设计研发了一种专用于GRP容器罐的注塑式高强度容器拼装盖板。
发明内容
针对上述不足，本发明提供一种注塑式高强度容器拼装盖板及其配制方法，该产品特别配套于“GRP容器罐”使用，具有高效实用、经济环保、安装方便等特点。
提供一种注塑式高强度容器拼装盖板及其配制方法，由聚氯乙烯树脂、铅盐系稳定剂、抗氧剂、分散剂、聚乙烯蜡类润滑剂、颜料、氯化聚乙烯类增韧剂、辅料、邻苯二甲酸酯类增塑剂、活性碳酸钙填充剂、玻璃纤维补强剂、专用改性抗冲剂复配而成。该配方无任何污染，制造成本低廉，不合格产品以及废旧容器盖板可以粉碎、回收、再利用。
上述的注塑式高强度容器拼装盖，所述组分及质量分数比为：（组分1）聚氯乙烯树脂98~103份；（组分2）铅盐系稳定剂6~9份；（组分3）抗氧剂1~4份；（组分4）分散剂0.6~1份；（组分5）聚乙烯蜡类润滑剂1.4~2份；（组分6）颜料0.6~1份；（组分7）氯化聚乙烯类增韧剂5~8份；（组分8）辅料1~4份；（组分9）邻苯二甲酸酯类增塑剂10~15份；（组分10）活性碳酸钙填充剂14~18份；（组分11）玻璃纤维补强剂3~7份；（组分12）专用改性抗冲剂2~4份。
附图说明
图1为注塑式高强度容器拼装盖板正面构造示意图，表面设计有管线空位。
图2为注塑式高强度容器拼装盖板背面构造示意图。
图3为1/8模块盖板示意图，表面凸起沟槽具有加固作用，两侧设有公母榫槽。
图4为1/8模块盖板系数参数示意图。
具体实施方法
共聚物捏合工艺步骤：
将组分1~8投入捏合机内低速捏合2分钟，充分混合均匀；在低速捏合过程中，一次性加入组分9增塑剂；开启高速运转；高速捏合均匀后加人组分10和11，继续高速捏合；当捏合温度达到105℃时，加入组分12改性抗冲剂后再捏合2~3分钟放料冷却备用。
制粒工艺要求：
制粒挤出机预热，预热温度范围：压缩段150~160℃，混炼段160~175℃，挤出段170~175℃，根据不同的挤出机螺缸、螺杆结构和速度差异，温度可以在±5℃范围内自行适当调整。然后将共聚物粉末挤出制出2~4mm的颗粒物备用。
注塑工艺要求：
成型模具（如附图1所示）。
成型设备：一次性注射量达到10000g的卧式注塑机；注塑专用模具；温度设定（可以根据不同型号的注塑机自行调整）：射嘴170±5℃、一段175±5℃、二段175±5℃、三段170±5℃、四段165±5℃；注射压力（可以根据不同型号的注塑机自行调整）：锁模压力1500～2000T、背压15~30MPa、射一压155±15MPa、射二压125±15MPa、保压50~90 MPa；注塑时间可以根据不同型号的注塑机自行调整，定型冷却时间约15～30秒。
由于GRP容器盖板的整体板面较大，因此，在盖板的构造方面采用了拼装式设计，并将整个板块设计成8个小模块，为了便于安装，模块两侧设计有公母隼边，具体模块如附图1所示。
装配要求：
在制件两个直线的公母隼边刷专用粘合剂；然后按照隼扣方向插接，依次将8块拼装成直径1752mm的圆盘；将圆盘圆周面及卡沟槽面刷专用粘合剂，与GRP容器上下底面拼接安装，干燥24小时即可以正常使用；根据使用需求，可以在圆盘各个预留位置开DN40、75、100管孔及DN600人孔。

Claims (8)

1.本发明提供一种注塑式高强度容器拼装盖板，其配制特征在于：由聚氯乙烯树脂、铅盐系稳定剂、抗氧剂、分散剂、聚乙烯蜡类润滑剂、颜料、氯化聚乙烯类增韧剂、辅料、邻苯二甲酸酯类增塑剂、活性碳酸钙填充剂、玻璃纤维补强剂、专用改性抗冲剂复配而成。
2.本发明所述的注塑式高强度拼装盖板，材料以聚氯乙烯树脂为主，活性碳酸钙填充剂为辅，玻璃纤维补强剂为强度补强剂，具有安全环保、施工方便等特点。
3.根据权利要求1或2所述的注塑式高强度容器拼装盖板，其特征在于，组分及质量分数比为：（组分1）聚氯乙烯树脂98~103份；（组分2）铅盐系稳定剂6~9份；（组分3）抗氧剂1~4份；（组分4）分散剂0.6~1份；（组分5）聚乙烯蜡类润滑剂1.4~2份；（组分6）颜料0.6~1份；（组分7）氯化聚乙烯类增韧剂5~8份；（组分8）辅料1~4份；（组分9）邻苯二甲酸酯类增塑剂10~15份；（组分10）活性碳酸钙填充剂14~18份；（组分11）玻璃纤维补强剂3~7份；（组分12）专用改性抗冲剂2~4份。
4.根据权利1或2所述的注塑式高强度容器拼装盖板的制备方法，其特征在于，具体工艺步骤为：将组分1~8投入捏合机内低速捏合2分钟，充分混合均匀；在低速捏合过程中，一次性加入组分9增塑剂；开启高速运转；高速捏合均匀后加人组分10和11，继续高速捏合；当捏合温度达到105℃时，加入组分12改性抗冲剂后再捏合2~3分钟放料冷却备用。
5.根据权利1或2所述的注塑式高强度容器拼装盖板的制备方法，其具体制粒工艺步骤为：制粒挤出机预热，预热温度范围，压缩段150~160℃，混炼段160~175℃，挤出段170~175℃，根据不同的挤出机螺缸、螺杆结构和速度差异，温度可以在±5℃范围内自行适当调整。
6.然后将共聚物粉末挤出制出2~4mm的颗粒物备用。
7.根据权利1或2所述的注塑式高强度容器拼装盖板的制备方法，其具体注塑工艺步骤为：一次性注射量达到10000g的卧式注塑机；注塑专用模具；温度设定（可以根据不同型号的注塑机自行调整）：射嘴170±5℃、一段175±5℃、二段175±5℃、三段170±5℃、四段165±5℃；注射压力（可以根据不同型号的注塑机自行调整）：锁模原来200T、背压15~30MPa、射一压155±15MPa、射二压125±15MPa、保压50~90 MPa；注塑时间可以根据不同型号的注塑机自行调整，定型冷却时间约15秒。
8.根据权利1或2所述的注塑式高强度容器拼装盖板的装配要求，其特征在于，具体装配要求为：在制件两个直线的公母隼边刷专用粘合剂；然后按照隼扣方向插接，依次将8块拼装成直径1752mm的圆盘；将圆盘圆周面及卡沟槽面刷专用粘合剂，与GRP容器上下底面熔接，干燥24小时即可以正常使用；根据使用需求，可以在圆盘各个预留位置开DN40、75、100及DN600人孔。
CN201510105098.1A 2015-03-11 2015-03-11 一种注塑式高强度容器拼装盖板配方及其配制方法 Pending CN104650505A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105694359A (zh) * 2016-03-16 2016-06-22 无锡锡洲封头制造有限公司 一种用于碟形封头的复合材料
CN107488317A (zh) * 2017-10-17 2017-12-19 徐开盛 一种绕线盘及其生产方法

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Publication number Priority date Publication date Assignee Title
JPS56108583A (en) * 1980-01-31 1981-08-28 Mitsubishi Plastics Ind Adsorbing plate for dust
CN102827436A (zh) * 2012-09-07 2012-12-19 宣城福美达新材料有限公司 一种长玻纤增强聚氯乙烯板材及其在线配混制备方法
CN103122106A (zh) * 2011-11-18 2013-05-29 滁州格美特科技有限公司 一种改性塑料及其制备方法和用途
CN103658147A (zh) * 2013-12-05 2014-03-26 山东派力迪环保工程有限公司 可插接gupvc板污水站废气收集罩

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108583A (en) * 1980-01-31 1981-08-28 Mitsubishi Plastics Ind Adsorbing plate for dust
CN103122106A (zh) * 2011-11-18 2013-05-29 滁州格美特科技有限公司 一种改性塑料及其制备方法和用途
CN102827436A (zh) * 2012-09-07 2012-12-19 宣城福美达新材料有限公司 一种长玻纤增强聚氯乙烯板材及其在线配混制备方法
CN103658147A (zh) * 2013-12-05 2014-03-26 山东派力迪环保工程有限公司 可插接gupvc板污水站废气收集罩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105694359A (zh) * 2016-03-16 2016-06-22 无锡锡洲封头制造有限公司 一种用于碟形封头的复合材料
CN107488317A (zh) * 2017-10-17 2017-12-19 徐开盛 一种绕线盘及其生产方法

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