CN110628142A - 一种具有喷射状云纹效果的色母粒及其制造工艺 - Google Patents

一种具有喷射状云纹效果的色母粒及其制造工艺 Download PDF

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CN110628142A
CN110628142A CN201910914420.3A CN201910914420A CN110628142A CN 110628142 A CN110628142 A CN 110628142A CN 201910914420 A CN201910914420 A CN 201910914420A CN 110628142 A CN110628142 A CN 110628142A
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temperature
spray
manufacturing process
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费国银
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Antep Engineering Plastics (suzhou) Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • C08J3/00Processes of treating or compounding macromolecular substances
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
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    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
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Abstract

本发明公开了一种具有喷射状云纹效果的色母粒及其制造工艺,所述云母粒包括:高温载体,所述高温载体的使用量为29‑70%;低温载体,所述低温载体的使用量为29‑70%;钛白粉;颜料。所述制造工艺包括以下步骤:按重量称取高温载体、低温载体、钛白粉以及色粉;将各组分用高速搅拌机进行搅拌达到预混合和预分散的目的,得到预混料;将搅拌好的预混料用双螺杆挤出机进行生产。其与本色料混合后能过呈现喷射状云纹图案。

Description

一种具有喷射状云纹效果的色母粒及其制造工艺
技术领域
本发明涉及了高分子材料领域,具体的是一种具有喷射状云纹效果的色母粒及其制造工 艺。
背景技术
塑料制品已被广泛应用于现代生活的各个领域,塑料着色是塑料制品生产过程中重要的 环节,色母粒着色是普遍采用的塑料着色法,将着色剂和载体预先做成色母粒,然后将本色 料和色母粒简单混合后用于生产塑料制品。色母粒着色具有很大优点:保持生产环境洁净, 没有粉尘的产生,保护了现场生产员工的健康,保证塑料制品的颜色的鲜艳度和稳定性,色 母粒一般有三部分组成,着色颜料,色母粒载体,色母粒分散剂,通过高速混炼机混炼后, 挤出成条型,再冷却切成粒子,以供塑料制品着色使用。
传统的色母粒应用于塑料制品,色母粒和塑料本色料熔融状态下,相互融于一体,塑料 制品最终只能呈现出某种单一的颜色,随着塑料工业的不断发展,塑料着色的要求越来越高, 有时需要塑料制品呈现多种五颜六色的炫目色彩,传统色母粒无法解决这一难题,只能通过后 续的印刷工艺才能做到,然而后续的印刷无疑会增加制品的生产成本。
发明内容
为了克服现有技术中的缺陷,本发明实施例提供了一种具有喷射状云纹效果的色母粒及 其制造工艺,其与本色料混合后能过呈现喷射状云纹图案。
为实现上述目的,本申请实施例公开了一种具有喷射状云纹效果的色母粒,包括:
高温载体,所述高温载体的使用量为29-70%;
低温载体,所述低温载体的使用量为29-70%;
钛白粉;
颜料。
优选的,所述高温载体为TPX聚甲基戊烯、PC聚碳酸酯或PEI聚醚酰亚胺。
优选的,所述低温载体为POE弹性体、PP聚丙烯或PE聚乙烯。
优选的,所述钛白粉的使用量为0.1-2%。
优选的,所述颜料的使用量为0.1-2%。
优选的,所述颜料为酞青蓝、颜料黄或颜料红。
优选的,所述钛白粉的型号为TR28。
本发明实施例提供了一种具有喷射状云纹效果的色母粒的制造工艺,包括以下步骤:
按重量称取高温载体、低温载体、钛白粉以及色粉;
将各组分用高速搅拌机进行搅拌达到预混合和预分散的目的,得到预混料;
将搅拌好的预混料用双螺杆挤出机进行生产;所述双螺杆挤出机包括料筒和双螺杆,所 述双螺杆置于所述料筒中,所述料筒外层分布电热系统用于熔融预混料。所述预混料通过料 筒上方的加料口均匀加入,由双螺杆驱动沿料筒向前移动,电热系统对所述预混料进行加热 使所述预混料变成熔融的流体,流体通过模头挤出成条状,再通过水槽冷却,由切料机切粒 制成色母粒。
进一步的,其特征在于,所述高速搅拌机的转速为500-800转/分钟,搅拌时间5-10分 钟。
进一步的,所述电热系统分成10段加热区,10个加热区依次排列,第一段温度加热区 的温度为:185℃-194℃,第二段温度加热区的温度为:195℃-199℃,第三段温度加热区的 温度为:200℃-204℃,第四段温度加热区的温度为:205℃-209℃,第五段温度加热区的温 度为:210℃-214℃,第六段温度加热区的温度为:215℃-219℃,第七段温度加热区的温度 为:220℃-224℃,第八段温度加热区的温度为:225℃-229℃,第九段温度加热区的温度为: 230℃-234℃,第十段温度加热区的温度为:235℃-240℃;所述加料口处的电热系统为第一 段加热区,所述模头处的电热系统为第十段加热区。
本发明的有益效果如下:
1、其与本色料混合后能过呈现喷射状云纹图案;
2、使塑料制品呈现多种五颜六色的炫目色彩,无需印刷。
为让本发明的上述和其他目的、特征和优点能更明显易懂,下文特举较佳实施例,作详 细说明如下。
具体实施方式
下面将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。
为达到上述目的,本发明提供一种具有喷射状云纹效果的色母粒,包括:
高温载体,所述高温载体的使用量为29-70%;
低温载体,所述低温载体的使用量为29-70%;
钛白粉;
颜料。
进一步的,所述高温载体为TPX聚甲基戊烯、PC聚碳酸酯或PEI聚醚酰亚胺。
进一步的,所述低温载体为POE弹性体、PP聚丙烯或PE聚乙烯。
进一步的,所述钛白粉的使用量为0.1-2%。
进一步的,所述颜料的使用量为0.1-2%。
进一步的,所述颜料为酞青蓝、颜料黄或颜料红。
进一步的,所述钛白粉的型号为TR28。
可以理解的是,高温载体使用量通常在29-70%,低温载体使用量通常在29-70%。高温 载体比例过高,低温载体比例过低,色母粒和本色料融合不好,甚至可能分层脱皮。高温载 体过低,低温载体过高,色母粒分散于本色料中云纹图案模糊不清。
本发明提供一种具有喷射状云纹效果的色母粒的制造方法,包括:
按重量称取高温载体、低温载体、钛白粉以及色粉;
将各组分用高速搅拌机进行搅拌达到预混合和预分散的目的,得到预混料;
将搅拌好的预混料用双螺杆挤出机进行生产;所述双螺杆挤出机包括料筒和双螺杆,所 述双螺杆置于所述料筒中,所述料筒外层分布电热系统用于熔融预混料。所述预混料通过料 筒上方的加料口均匀加入,由双螺杆驱动沿料筒向前移动,电热系统对所述预混料进行加热 使所述预混料变成熔融的流体,流体通过模头挤出成条状,再通过水槽冷却,由切料机切粒 制成色母粒。
进一步的,所述高速搅拌机的转速为500-800转/分钟,搅拌时间5-10分钟。
进一步的,所述电热系统分成10段加热区,10个加热区依次排列,第一段温度加热区 的温度为:185℃-194℃,第二段温度加热区的温度为:195℃-199℃,第三段温度加热区的 温度为:200℃-204℃,第四段温度加热区的温度为:205℃-209℃,第五段温度加热区的温 度为:210℃-214℃,第六段温度加热区的温度为:215℃-219℃,第七段温度加热区的温度 为:220℃-224℃,第八段温度加热区的温度为:225℃-229℃,第九段温度加热区的温度为: 230℃-234℃,第十段温度加热区的温度为:235℃-240℃;所述加料口处的电热系统为第一 段加热区,所述模头处的电热系统为第十段加热区。
实施例1
将54kg的TPX聚甲基戊烯、45kg的POE弹性体、0.5kg的钛白粉以及0.5kg的酞青蓝加入高速混炼机混炼后,挤出成条型,然后冷却切成颗粒,得到蓝色母。
实施例2
将54kg的TPX聚甲基戊烯、44kg的POE弹性体、1.6kg的钛白粉以及0.4kg的酞青蓝加入高速混炼机混炼后,挤出成条型,然后冷却切成颗粒,得到黄色母。
实施例3
将54kg的TPX聚甲基戊烯、44.9kg的POE弹性体、1kg的钛白粉以及0.1kg的酞青蓝加入高速混炼机混炼后,挤出成条型,然后冷却切成颗粒,得到蓝色母。
将4kg红色母粒、4kg黄色母粒以及4kg蓝色母粒与88kg的聚丙烯混合注塑得到呈现红 黄蓝三色喷射状云纹图案制品。
本发明中应用了具体实施例对本发明的原理及实施方式进行了阐述,以上实施例的说明 只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本 发明的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应 理解为对本发明的限制。

Claims (10)

1.一种具有喷射状云纹效果的色母粒,其特征在于,所述云母粒包括:
高温载体,所述高温载体的使用量为29-70%;
低温载体,所述低温载体的使用量为29-70%;
钛白粉;
颜料。
2.如权利要求1所述的一种具有喷射状云纹效果的色母粒,其特征在于,所述高温载体为TPX聚甲基戊烯、PC聚碳酸酯或PEI聚醚酰亚胺。
3.如权利要求1所述的一种具有喷射状云纹效果的色母粒,其特征在于,所述低温载体为POE弹性体、PP聚丙烯或PE聚乙烯。
4.如权利要求1所述的一种具有喷射状云纹效果的色母粒,其特征在于,所述钛白粉的使用量为0.1-2%。
5.如权利要求1所述的一种具有喷射状云纹效果的色母粒及其制造工艺,其特征在于,所述颜料的使用量为0.1-2%。
6.如权利要求1所述的一种具有喷射状云纹效果的色母粒及其制造工艺,其特征在于,所述颜料为酞青蓝、颜料黄或颜料红。
7.如权利要求1所述的一种具有喷射状云纹效果的色母粒及其制造工艺,其特征在于,所述钛白粉的型号为TR28。
8.一种生产权利要求1-7中任一一项所述的具有喷射状云纹效果的色母粒的制造工艺,其特征在于,包括以下步骤:
按重量称取高温载体、低温载体、钛白粉以及色粉;
将各组分用高速搅拌机进行搅拌达到预混合和预分散的目的,得到预混料;
将搅拌好的预混料用双螺杆挤出机进行生产;所述双螺杆挤出机包括料筒和双螺杆,所述双螺杆置于所述料筒中,所述料筒外层分布电热系统用于熔融预混料。所述预混料通过料筒上方的加料口均匀加入,由双螺杆驱动沿料筒向前移动,电热系统对所述预混料进行加热使所述预混料变成熔融的流体,流体通过模头挤出成条状,再通过水槽冷却,由切料机切粒制成色母粒。
9.如权利要求1所述的一种具有喷射状云纹效果的色母粒及其制造工艺,其特征在于,所述高速搅拌机的转速为500-800转/分钟,搅拌时间5-10分钟。
10.如权利要求1所述的一种具有喷射状云纹效果的色母粒及其制造工艺,其特征在于,所述电热系统分成10段加热区:一段温度:190℃,二段温度:195℃,三段温度:200℃,四段温度:205℃,五段温度:210℃,六段温度:215℃,七段温度:220℃,八段温度:225℃,九段温度:230℃,十段温度:235℃;所述加料口处的电热系统为第一段加热区,所述模头处的电热系统为第十段加热区。
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