CN105566766A - 一种瓶盖专用色母 - Google Patents

一种瓶盖专用色母 Download PDF

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Publication number
CN105566766A
CN105566766A CN201610122443.7A CN201610122443A CN105566766A CN 105566766 A CN105566766 A CN 105566766A CN 201610122443 A CN201610122443 A CN 201610122443A CN 105566766 A CN105566766 A CN 105566766A
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district
bottle cap
parts
special color
toughner
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丁韶明
黄成明
陈伟聪
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Dongguan Jinfuliang Plastic Technology Co Ltd
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Dongguan Jinfuliang Plastic 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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches

Abstract

本发明涉及塑胶生产技术领域，特指一种瓶盖专用色母，其包括。聚丙烯30～49，聚烯烃弹性体21～26、颜料10～50，分散剂6～12，增韧剂5～10，线性低密度聚乙烯30～50。分散剂为低分子聚乙烯蜡和微粉蜡混合物，增韧剂为美国杜邦的EMA？1820AC溶胶，该色母只需与树脂混合一次成型，就能使产品获得相应的颜色并改善分层及收缩率等问题，同时有效控制防盗环开启力度。

Description

一种瓶盖专用色母
技术领域：
本发明涉及塑胶生产技术领域，特指一种瓶盖专用色母。
背景技术：
目前，塑料瓶盖以使用方便、耐化学性强、安全、绿色环保、资源可循环利用等优点广泛应用于制药、饮料等行业。但其产品加工成型时，因分散等问题易导致分层、收缩翘曲、异味、瓶盖防盗环开启力度等问题，困扰了其进一步的发展。
发明内容：
本发明的目的是针对现有技术的不足，而提供一种瓶盖专用色母，本发明解决了现有技术存在问题，该色母只需与树脂混合一次成型，就能使产品获得相应的颜色并改善分层及收缩率等问题，同时有效控制防盗环开启力度。
为实现上述目的，本发明采用如下技术方案，一种瓶盖专用色母，包括如下重量百分比的组分：包括以下重量份的组分：聚丙烯30～49，聚烯烃弹性体21～26、颜料10～50，分散剂6～12，增韧剂5～10，线性低密度聚乙烯30～50。分散剂为低分子聚乙烯蜡和微粉蜡混合物，增韧剂为美国杜邦的EMA1820AC溶胶。
一种瓶盖专用色母的制备方法，其包括以下步骤：
(1)、先将颜料、分散剂计量混合20分钟，再加增韧剂、载体计量低混3分钟；
(2)、生产时选用长径比Φ40：1的螺杆生产，机头加2层250目筛网，螺杆转数180rpm，机台温度一区60℃、二区140℃、三区140℃、四区135℃、五区130℃、六区130℃、七区130℃、八区140℃、机头150℃条件下用双螺杆挤出机造粒，并搅拌混匀；
(3)、进行包装。
本发明有益效果为：该色母只需与树脂混合一次成型，就能使产品获得相应的颜色并改善分层及收缩率等问题，同时有效控制防盗环开启力度。
具体实施方式：
本发明1、导热塑胶合金，包括以下重量份的组分：聚丙烯60～69，聚烯烃弹性体21～26、硅橡胶8～12，色母料2.1～3、抗氧剂0.5～2。
一种瓶盖专用色母的制备方法，其包括以下步骤：
1)将30-50重量份的硅橡胶、5-10重量份的聚烯烃弹性体、5-10重量份的聚丙烯加入密炼机内80-100℃密炼3-4分钟；
2)继续向步骤1)所述密炼机内加入15-30重量份的抗氧剂10-25抗氧、20-30重量份的阻燃剂、0.1-2重量份的色母料，在110-150℃密炼6-8分钟；
3)将步骤2)密炼后的混合原料投入60-65℃开炼机上开炼5-10分钟；
4)将步骤3)所得的混合物放入160-230℃烘箱中交联硫化2-5小时，即制成一种瓶盖专用色母。
易脱模，不易老化、不易变脆、不易变形。该色母只需与树脂混合一次成型，就能使产品获得相应的颜色并改善分层及收缩率等问题，同时有效控制防盗环开启力度。
以上所述仅是本发明的较佳实施例，故凡依本发明专利申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本发明专利申请范围内。

Claims (2)

1.一种瓶盖专用色母，其特征在于：包括如下重量百分比的组分：包括以下重量份的组分：聚丙烯30～49，聚烯烃弹性体21～26、颜料10～50，分散剂6～12，增韧剂5～10，线性低密度聚乙烯30～50。分散剂为低分子聚乙烯蜡和微粉蜡混合物，增韧剂为美国杜邦的EMA1820AC溶胶。
2.根据权利要求1所述的一种瓶盖专用色母的制备方法，其包括以下步骤：
(1)、先将颜料、分散剂计量混合20分钟，再加增韧剂、载体计量低混3分钟；
(2)、生产时选用长径比Φ40：1的螺杆生产，机头加2层250目筛网，螺杆转数180rpm，机台温度一区60℃、二区140℃、三区140℃、四区135℃、五区130℃、六区130℃、七区130℃、八区140℃、机头150℃条件下用双螺杆挤出机造粒，并搅拌混匀；
(3)、进行包装。
CN201610122443.7A 2016-03-03 2016-03-03 一种瓶盖专用色母 Pending CN105566766A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107043492A (zh) * 2017-06-27 2017-08-15 天津毅兴彩科技有限公司 一种环保黄色瓶盖用色母

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250399A (zh) * 2011-06-01 2011-11-23 广州市波斯塑胶颜料有限公司 一种聚烯烃色母粒及其制备方法
CN102617916A (zh) * 2012-04-06 2012-08-01 广州远华色母厂有限公司 一种聚烯烃用彩色高浓度单色母料的组合物
CN104559086A (zh) * 2014-12-29 2015-04-29 东莞市协创包装材料制品有限公司 一种高光功能色母粒及其制备方法和应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250399A (zh) * 2011-06-01 2011-11-23 广州市波斯塑胶颜料有限公司 一种聚烯烃色母粒及其制备方法
CN102617916A (zh) * 2012-04-06 2012-08-01 广州远华色母厂有限公司 一种聚烯烃用彩色高浓度单色母料的组合物
CN104559086A (zh) * 2014-12-29 2015-04-29 东莞市协创包装材料制品有限公司 一种高光功能色母粒及其制备方法和应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107043492A (zh) * 2017-06-27 2017-08-15 天津毅兴彩科技有限公司 一种环保黄色瓶盖用色母

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Application publication date: 20160511