CN103849129A - 一种阻燃高光洁度abs合金专用料 - Google Patents

一种阻燃高光洁度abs合金专用料 Download PDF

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Publication number
CN103849129A
CN103849129A CN201210509573.8A CN201210509573A CN103849129A CN 103849129 A CN103849129 A CN 103849129A CN 201210509573 A CN201210509573 A CN 201210509573A CN 103849129 A CN103849129 A CN 103849129A
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China
Prior art keywords
fire
abs
alloy
retardant
special material
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CN201210509573.8A
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English (en)
Inventor
王月朗
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DEHAO SUPERMICRO NEW MATERIALS Co Ltd TIANJIN
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DEHAO SUPERMICRO NEW MATERIALS Co Ltd TIANJIN
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Priority to CN201210509573.8A priority Critical patent/CN103849129A/zh
Publication of CN103849129A publication Critical patent/CN103849129A/zh
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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
    • 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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • B29C2948/92561—Time, e.g. start, termination, duration or interruption
    • 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
    • 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
    • B29C2948/92761—Mechanical properties
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明是一种阻燃高光洁度ABS合金专用料。其特征在于：采用先进的生产技术，将ABS、聚碳酸酯、增容剂、增韧剂、阻燃剂等组合在一起，制备出一种阻燃ABS/PC合金材料。本发明所提供的阻燃ABS/PC合金材料，具有优异的综合性能；其制品具有优良的力学、耐温、冲击性能和阻燃性，其阻燃性达到UL94V-0级。制品注塑成型性好、外形美观，可用于通讯器材、计算机、办公设备、汽车、电器/电子零部件和工业用零部件等大小型零部件。可替代PC应用于某些领域，又可代替ABS用于工作环境较苛刻的领域。

Description

一种阻燃高光洁度ABS合金专用料
技术领域
本发明涉及高分子材料改性技术，尤其是制造一种阻燃高光洁度ABS合金专用料的新技术。
背景技术
ABS树脂是一种应用广泛的热塑性工程塑料，表面光洁，具有良好的加工性能和抗冲击性能，价格适中，综合性能良好。但是ABS树脂易燃，没有阻燃性，常常导致火灾事故，给人们带来生命财产损失，从而限制了其在一些领域的应用。
PC树脂是一种广泛使用的工程塑料，具有多方面的优异性能，如优异的电绝缘性、尺寸稳定性、耐热性，还具有自熄、阻燃等性能，但价格较昂贵。ABS树脂与PC相容性较差，为提高相容性，可在体系中加入增溶剂。采用具有阻燃性的PC与ABS进行共混，生成的ABS/PC合金材料的综合性能较好，特别具有优良的力学、耐温、冲击性能和阻燃性，其阻燃性达到UL94 V-0级。加工性能良好，还具有良好的耐应力开裂性能。 
发明内容
本发明提供一种阻燃高光洁度ABS合金专用料，它是由ABS；聚碳酸酯，即PC；增容剂；增韧剂；阻燃剂等组成。在成型前，首先要对粒料进行干燥，干燥条件是在120℃烘干4-6h。将计量好的ABS、PC以及其他助剂放入高速混合机中,先低速搅拌片刻，再高速搅拌少许时间，至均匀。在双螺杆挤出机上熔融共混造粒，制备出一种阻燃高光洁度ABS合金专用料。
具体实施方式
以下通过实施例进一步说明本发明：
实施例1：
一种阻燃高光洁度ABS合金专用料配方：（质量份）
PC 75
ABS 25
增容剂SMA M14 5
增韧剂ACR 6
阻燃剂RDP 14
    将计量好的ABS、PC树脂以及SMA M14、ACR、RDP等其他助剂放入高速混合机中,先低速搅拌片刻，再高速搅拌少许时间，至均匀。在双螺杆挤出机上挤出造粒，挤出温度控制在190-230℃之间，制备出一种阻燃高光洁度ABS合金专用料。试验样条的制备用注塑机注塑成型，注射温度为210-265℃，样条放置16h以后，再测试各项性能。
其挤出成型工艺（温度℃）参数：
  1段 2段 3段 4段 5段 6段 模头
温度，℃ 190 200 215 230 220 210 205
实施例2：
一种阻燃高光洁度ABS合金专用料配方：（质量份）
PC 70
ABS 30
增容剂GPM 400A 5
增韧剂MBS 6
阻燃剂BDP 18
    将计量好的ABS、PC树脂以及GPM 400A、MBS、BDP等其他助剂放入高速混合机中,先低速搅拌片刻，再高速搅拌少许时间，至均匀。在双螺杆挤出机上挤出造粒，挤出温度控制在190-230℃之间，制备出阻燃ABS/PC合金材料。试验样条的制备用注塑机注塑成型，注射温度为210-265℃，样条放置16h以后，再测试各项性能。
其挤出成型工艺（温度℃）参数：    
  1段 2段 3段 4段 5段 6段 模头
温度，℃ 190 200 215 230 220 210 205
本发明方法制成的阻燃ABS/PVC合金材料具有优异的性能，其性能指标如下：(1)缺口冲击强度/KJ/m2≥12；(2)断裂伸长率/%≥40；(3)氧指数/%≥30；(4)吸水率/%≤0.5；(5)拉伸强度/MPa≥50；(6)水平垂直燃烧指数达到：UL94 V-0级。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (2)

1.一种阻燃高光洁度ABS合金专用料，包括ABS；聚碳酸酯，即PC；增容剂；增韧剂；阻燃剂等，其特征在于，PC的重量分数为75；ABS的重量分数为25-30；增容剂的重量分数为5-7；增韧剂的重量分数为7-10；阻燃剂的重量分数为14-18。
2.根据权利要求1所述的一种阻燃高光洁度ABS合金专用料，其特征在于，双螺杆挤出机在生产制品时温度要控制在190-230℃之间，用注塑机注塑成型的方法制备试验样条时，注射温度控制在210-265℃之间。
CN201210509573.8A 2012-12-04 2012-12-04 一种阻燃高光洁度abs合金专用料 Pending CN103849129A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104559023A (zh) * 2014-12-09 2015-04-29 惠州市昌亿科技股份有限公司 一种用于3d打印的高强度光洁型abs/pc合金材料及其制备方法和应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104559023A (zh) * 2014-12-09 2015-04-29 惠州市昌亿科技股份有限公司 一种用于3d打印的高强度光洁型abs/pc合金材料及其制备方法和应用
CN104559023B (zh) * 2014-12-09 2018-07-24 惠州市昌亿科技股份有限公司 一种用于3d打印的高强度光洁型abs/pc合金材料及其制备方法和应用

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Application publication date: 20140611