CN104163966A - 填充母料、使用此母料的聚乙烯改性篷布及生产方法 - Google Patents

填充母料、使用此母料的聚乙烯改性篷布及生产方法 Download PDF

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CN104163966A
CN104163966A CN201310186408.8A CN201310186408A CN104163966A CN 104163966 A CN104163966 A CN 104163966A CN 201310186408 A CN201310186408 A CN 201310186408A CN 104163966 A CN104163966 A CN 104163966A
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filling master
batch
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granulation
tarpaulin
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仇方池
张永花
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QINGDAO GONGBAFANG PLASTICS CO Ltd
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Abstract

本发明涉及填充母料、使用此母料的聚乙烯改性篷布及生产方法，填充母料，其组分和重量份数为：HDPE：3-7份，LLDPE：3-7份，偶联剂：1-3份，石粉：600-1200份，石蜡：2-10份。本发明的有益效果是：1)本发明的填充母料成本为2500元一吨，聚乙烯原料成本为11000元一吨，本发明大大的降低了聚乙烯改性膜的成本，且未影响其拉伸性能。2)本发明的生产方法简单易操作，整个生产过程没有三废污染，无排放，具有显著的经济和社会效益。

Description

填充母料、使用此母料的聚乙烯改性篷布及生产方法
技术领域
本发明涉及填充母料、使用此母料的聚乙烯改性篷布及生产方法，属于农用篷布技术领域。
背景技术
篷布是一类有广泛应用的产品，传统的作为掩盖物的塑料篷布，主要是化纤编织布经过浸或流延复合一层膜作为基材制成的。
在工业产业包括掩盖物体、车用、旅游帐篷、装饰、建筑工地临时设施搭建、土工过程用篷布等方面都有广泛应用。这种单面或双面复膜的编织布复膜篷布有较低的成本，有广阔的用途。但这种篷布因为是塑料编织布为基材复膜后制成的，编织布的生产成本、人力成本及加工费很容易提高很快，致使篷布的使用成本迅速攀升，不得不研发成本更低、性能优异的代替品。
发明内容
本发明所要解决的技术问题是，提供一种复合填充母料，并将其用于改性聚乙烯，制备拉伸性能优异、具有防静电效果、成本低的塑料篷布。
为解决上述技术问题，本发明所采取的技术方案是：
填充母料，其组分和重量份数为：HDPE：3-7份，LLDPE：3-7份，偶联剂：1-3份，石粉：600-1200份，石蜡：2-10份。
所述的偶联剂为硅烷偶联剂或钛酸酯偶联剂的至少一种。
所述的石粉为麦饭石粉、重钙粉、滑石粉、白云石粉、腻子粉的至少一种。
本发明还提供了使用填充母料的聚乙烯改性篷布，其组分和重量百分比为：PE：20-60％，PET：1-5％，HDPE再生料：10-50％，填充母料：0-40％，色母料：0-8％。
所述的PE包括10-30份LLDPE和10-30份的HDPE。
本发明提供了聚乙烯改性篷布的生产方法，其步骤为：
1)填充母料：将HDPE3-7份、LLDPE3-7份、偶联剂1-3份、石粉600-1200份、石蜡2-10份进行搅拌，混合后造粒，形成填充母料；
2)造粒：将0-40％的填充母料、20-60％的PE、10-50％的HDPE再生料、1-5％的PET、0-8％的色母料进行搅拌，混合后造粒，
3)拉丝：将造粒后的原料在60-100℃烘干，放入螺杆挤出机中，270-280℃温度下挤出，拉丝，然后经温度80-100℃的延伸板延伸7倍；而后在定型板上定型，确定丝的厚宽和形状，定型板温度60-70℃，制得的连续长丝经收卷机形成纱管备用；
4)编织：将制得的纱管装入喷水织机中，按照经纬比1∶1、2∶1或者1∶2织布，得到编织材料；
5)覆膜：将制得的编织材料进行在60-180℃烘干，然后送入覆膜机，在280～300℃温度下复膜。
本发明的有益效果是：
1)本发明的填充母料成本为2500元一吨，聚乙烯原料成本为11000元一吨，本发明大大的降低了聚乙烯改性膜的成本，且未影响其拉伸性能。
2)本发明的生产方法简单易操作，整个生产过程没有三废污染，无排放，具有显著的经济和社会效益。
具体实施方式
下面结合实施例对本发明进一步详细说明。
对比例：
1)造粒：将20％的LLDPE、30％的HDPE、40％的HDPE再生料、2％的PET、8％的色母料进行搅拌，混合后造粒，
2)拉丝：将造粒后的原料在60-100℃烘干，放入螺杆挤出机中，270-280℃温度下挤出，拉丝，然后经温度80-100℃的延伸板延伸7倍；而后在定型板上定型，确定丝的厚宽和形状，定型板温度60-70℃，制得的连续长丝经收卷机形成纱管备用；
3)编织：将制得的纱管装入喷水织机中，按照经纬比1∶1、2∶1或者1∶2织布，得到编织材料；
4)覆膜：将制得的编织材料进行在60-180℃烘干，然后送入覆膜机，在280～300℃温度下复膜。
产品拉伸强度为33MPa，表面电阻率为1010-1014Ω。
实施例1
1)填充母料：将HDPE5份、LLDPE5份、硅烷偶联剂2份、滑石粉900份、石蜡5份进行搅拌，混合后造粒，形成填充母料；
2)造粒：将10％的填充母料、10％的LLDPE、30％的HDPE、40％的HDPE再生料、2％的PET、8％的色母料进行搅拌，混合后造粒，
3)拉丝：将造粒后的原料在60-100℃烘干，放入螺杆挤出机中，270-280℃温度下挤出，拉丝，然后经温度80-100℃的延伸板延伸7倍；而后在定型板上定型，确定丝的厚宽和形状，定型板温度60-70℃，制得的连续长丝经收卷机形成纱管备用；
4)编织：将制得的纱管装入喷水织机中，按照经纬比1∶1、2∶1或者1∶2织布，得到编织材料；
5)覆膜：将制得的编织材料进行在60-180℃烘干，然后送入覆膜机，在280～300℃温度下复膜。
产品拉伸强度为31MPa，表面电阻率为109-108Ω。
实施例2
1)填充母料：将HDPE3份、LLDPE7份、钛酸酯偶联剂3份、腻子粉1200份、石蜡10份进行搅拌，混合后造粒，形成填充母料；
2)造粒：将10％的填充母料、30％的LLDPE、30％的HDPE、、21％的HDPE再生料、5％的PET、4％的色母料进行搅拌，混合后造粒，
3)拉丝：将造粒后的原料在60-100℃烘干，放入螺杆挤出机中，270-280℃温度下挤出，拉丝，然后经温度80-100℃的延伸板延伸7倍；而后在定型板上定型，确定丝的厚宽和形状，定型板温度60-70℃，制得的连续长丝经收卷机形成纱管备用；
4)编织：将制得的纱管装入喷水织机中，按照经纬比1∶1、2∶1或者1∶2织布，得到编织材料；
5)覆膜：将制得的编织材料进行在60-180℃烘干，然后送入覆膜机，在280～300℃温度下复膜。
产品拉伸强度为28MPa，表面电阻率为109-108Ω。
实施例3
1)填充母料：将HDPE7份、LLDPE3份、钛酸酯偶联剂1份、白云石粉600份、石蜡2份进行搅拌，混合后造粒，形成填充母料；
2)造粒：将40％的填充母料、30％的的LLDPE、27％的HDPE、10％的HDPE再生料、1％的PET、2％的色母料进行搅拌，混合后造粒，
3)拉丝：将造粒后的原料在60-100℃烘干，放入螺杆挤出机中，270-280℃温度下挤出，拉丝，然后经温度80-100℃的延伸板延伸7倍；而后在定型板上定型，确定丝的厚宽和形状，定型板温度60-70℃，制得的连续长丝经收卷机形成纱管备用；
4)编织：将制得的纱管装入喷水织机中，按照经纬比1∶1、2∶1或者1∶2织布，得到编织材料；
5)覆膜：将制得的编织材料进行在60-180℃烘干，然后送入覆膜机，在280～300℃温度下复膜。
产品拉伸强度为29.5MPa，表面电阻率为109-108Ω。

Claims (6)

1.填充母料，其特征在于：其组分和重量份数为：HDPE：3-7份，LLDPE：3-7份，偶联剂：1-3份，石粉：600-1200份，石蜡：2-10份。
2.如权利要求1所述的填充母料，其特征在于：所述的偶联剂为硅烷偶联剂或钛酸酯偶联剂的至少一种。
3.如权利要求1所述的填充母料，其特征在于：所述的石粉为麦饭石粉、重钙粉、滑石粉、白云石粉、腻子粉的至少一种。
4.使用如权利要求1-3所述的填充母料的聚乙烯改性篷布，其特征在于：其组分和重量百分比为：
PE：20-60％，PET：1-5％，HDPE再生料：10-50％，填充母料：0-40％，色母料：0-8％。
5.如权利要求4所述的聚乙烯改性篷布，其特征在于：所述的PE包括10-30份LLDPE和10-30份的HDPE。
6.聚乙烯改性篷布的生产方法，其特征在于：
1)填充母料：将HDPE3-7份、LLDPE3-7份、偶联剂1-3份、石粉600-1200份、石蜡2-10份进行搅拌，混合后造粒，形成填充母料；
2)造粒：将0-40％的填充母料、20-60％的PE、10-50％的HDPE再生料、1-5％的PET、0-8％的色母料进行搅拌，混合后造粒，
3)拉丝：将造粒后的原料在60-100℃烘干，放入螺杆挤出机中，270-280℃温度下挤出，拉丝，然后经温度80-100℃的延伸板延伸7倍；而后在定型板上定型，确定丝的厚宽和形状，定型板温度60-70℃，制得的连续长丝经收卷机形成纱管备用；
4)编织：将制得的纱管装入喷水织机中，按照经纬比1∶1、2∶1或者1∶2织布，得到编织材料；
5)覆膜：将制得的编织材料进行在60-180℃烘干，然后送入覆膜机，在280～300℃温度下复膜。
CN201310186408.8A 2013-05-20 2013-05-20 填充母料、使用此母料的聚乙烯改性篷布及生产方法 Pending CN104163966A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11322950A (ja) * 1998-05-19 1999-11-26 Nissen Chemitec Corp マスターバッチ
CN102504394A (zh) * 2011-11-16 2012-06-20 和昌（广西）化工有限公司 一种塑化成型填充母粒的生产方法
CN102756526A (zh) * 2012-06-21 2012-10-31 青岛供八方塑料有限公司 一种防水阻燃抗紫外线塑料篷布的生产方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11322950A (ja) * 1998-05-19 1999-11-26 Nissen Chemitec Corp マスターバッチ
CN102504394A (zh) * 2011-11-16 2012-06-20 和昌（广西）化工有限公司 一种塑化成型填充母粒的生产方法
CN102756526A (zh) * 2012-06-21 2012-10-31 青岛供八方塑料有限公司 一种防水阻燃抗紫外线塑料篷布的生产方法

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