CN103937145A - 一种abs抗静电填充母料及其制备方法 - Google Patents

一种abs抗静电填充母料及其制备方法 Download PDF

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CN103937145A
CN103937145A CN201410212008.4A CN201410212008A CN103937145A CN 103937145 A CN103937145 A CN 103937145A CN 201410212008 A CN201410212008 A CN 201410212008A CN 103937145 A CN103937145 A CN 103937145A
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abs
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戴成章
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Shanghai Yu Cheng Can Xing Plastic Material Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7461—Combinations of dissimilar mixers
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
    • C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers

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Abstract

本发明公开了一种ABS抗静电填充母料，包括以下按重量份配比的各个成分：硫酸钠40-50份，偶联剂1-3份，硬脂酸1-3份，石蜡2-6份，ABS树脂20-40份，高胶粉15-30份。本发明的抗静电填充ABS母料，在具有抗静电性能的同时，确保体系具有良好的综合力学性能。本发明还公开了一种ABS抗静电填充母料的制备方法，包括以下步骤：先将所述硫酸钠、偶联剂、硬脂酸、石蜡、ABS树脂及高胶粉一次性加入转速为600转/分钟的高速混合机中混合10分钟，再将上述搅拌的混合物料经180-200℃的双螺杆挤出机中挤出，然后经冷却、烘干、切粒制成所述抗静电填充ABS母料。

Description

一种ABS抗静电填充母料及其制备方法
技术领域
本发明涉及一种ABS母料，具体涉及一种ABS抗静电填充母料及其制备方法。
背景技术
随着社会经济的发展和人民生活水平的提高，塑料行业正在逐步走上，塑料制品的应用领域不断拓，ABS一直是世界需求量最大的通用工程塑料塑料，尽管需求量低于聚丙烯，但其年均增长率仍达到了约6.3％，其未来的应用领域仍将集中在汽车、电子电器、建筑和日用品等方面。塑料助剂的作用也越来越重要。
静电现象普遍存在于ABS的生产、加工和使用过程，由于ABS的体积电阻率很大(约为1016-1020Ω·cm)，因而，一旦带上静电很难消除。静电的存在，为ABS产品的生产带来障碍，同时也易于导致火灾、爆炸和电击等灾害。
抗静电改性的基本原理是提高树脂的导电性能，使表面静电荷自动快速消除。对于ABS而言，抗静电改性的基本思路有以下两类；一类是添加具有表面活性的抗静电剂，通过抗静电剂的歉意在样品表面形成亲水层，利用其中的亲水基团增强ABS表面吸湿性，从而形成单分子层的导电膜，最终加快静电荷的漏泄；另一类是添加具有一定导电性能的添加剂或导电树脂，利用其在ABS塑料共混体系中形成导电通道而起到抗静电效果。
发明内容
本发明的目的在于克服现有技术的缺陷而提供一种ABS抗静电填充母料及其制备方法，它在具有抗静电性能的同时，确保体系具有良好的综合力学性能，能用于塑料制品、家电及板材的制作。
实现本发明的目的一种技术方案是：一种ABS抗静电填充母料，包括以下按重量份配比的各个成分：
硫酸钠40-50份，偶联剂1-3份，硬脂酸1-3份，石蜡2-6份，ABS树脂20-40份，高胶粉15-30份。
上述的ABS抗静电填充母料，其中，所述偶联剂为钦酸醋偶联剂或者钛酸酯偶联剂。
实现本发明的目的另一种技术方案是：一种ABS抗静电填充母料的制备方法，其特征在于，所述制备方法包括以下步骤：先将所述硫酸钠、偶联剂、硬脂酸、石蜡、ABS树脂及高胶粉一次性加入转速为600转/分钟的高速混合机中混合10分钟，再将上述搅拌的混合物料经180-200℃的双螺杆挤出机中挤出，然后经冷却、烘干、切粒制成所述抗静电填充ABS母料。
本发明的ABS抗静电填充母料，在具有抗静电性能的同时，确保体系具有良好的综合力学性能，阻燃性能优良，同时抗静电性能良好，其特点是价格便宜，性能较好，可广泛地应用与汽车、电子电器以及日常用品中，本发明是通过填充部分替代塑料基体，对环境不会带来任何的负面影响，能用于塑料制品、家电及板材的制作。
本发明的ABS抗静电填充母料的制备方法，通过挤出工艺制得的ABS母料的性能指标技术指标如下：
力学性能：按25wt％碳酸钙填充比例计，最终制备得到的抗静电碳酸钙填充改性ABS的拉伸强度≥15Mpa；断裂伸长率(％)≥80；
抗静电性能：按25wt％碳酸钙填充比例计，最终制备得到的抗静电碳酸钙填充改性ABS样品的体积电阻率≤10-10Ω·cm；表面电阻率≤10-10Ω·cm。
具体实施方式
下面将对本发明作进一步说明。
本发明的一种ABS抗静电填充母料，包括以下按重量份配比的各个成分：硫酸钠40-50份，偶联剂1-3份，硬脂酸1-3份，石蜡2-6份，ABS树脂20-40份，高胶粉15-30份。其中，偶联剂为钦酸醋偶联剂或者钛酸酯偶联剂。
本发明的目的一种ABS抗静电填充母料的制备方法，包括以下步骤：先将硫酸钠、偶联剂、硬脂酸、石蜡、ABS树脂及高胶粉一次性加入转速为600转/分钟的高速混合机中混合10分钟，再将上述搅拌的混合物料经180-200℃的双螺杆挤出机中挤出，然后经冷却、烘干、切粒制成所述抗静电填充ABS母料。
实施例1
本发明的一种ABS抗静电填充母料，包括以下按重量份配比的各个成分：硫酸钠40份，偶联剂1份，硬脂酸3份，石蜡2份，ABS树脂40份，高胶粉15份。
先将硫酸钠、偶联剂、硬脂酸、石蜡、ABS树脂及高胶粉一次性加入转速为600转/分钟的高速混合机中混合10分钟，再将上述搅拌的混合物料经180-200℃的双螺杆挤出机中挤出，然后经冷却、烘干、切粒制成所述抗静电填充ABS母料。
实施例2
本发明的一种ABS抗静电填充母料，包括以下按重量份配比的各个成分：硫酸钠50份，偶联剂1份，硬脂酸1份，石蜡5份，ABS树脂23份，高胶粉20份。
先将硫酸钠、偶联剂、硬脂酸、石蜡、ABS树脂及高胶粉一次性加入转速为600转/分钟的高速混合机中混合10分钟，再将上述搅拌的混合物料经180-200℃的双螺杆挤出机中挤出，然后经冷却、烘干、切粒制成所述抗静电填充ABS母料。
实施例3
本发明的一种ABS抗静电填充母料，包括以下按重量份配比的各个成分：硫酸钠45份，偶联剂2份，硬脂酸2份，石蜡4份，ABS树脂30份，高胶粉30份。
先将硫酸钠、偶联剂、硬脂酸、石蜡、ABS树脂及高胶粉一次性加入转速为600转/分钟的高速混合机中混合10分钟，再将上述搅拌的混合物料经180-200℃的双螺杆挤出机中挤出，然后经冷却、烘干、切粒制成所述抗静电填充ABS母料。
以上实施例仅供说明本发明之用，而非对本发明的限制，有关技术领域的技术人员，在不脱离本发明的精神和范围的情况下，还可以作出各种变换或变型，因此所有等同的技术方案也应该属于本发明的范畴，应由各权利要求所限定。

Claims (3)

1.一种ABS抗静电填充母料，其特征在于，它包括以下按重量份配比的各个成分： 
硫酸钠40-50份，偶联剂1-3份，硬脂酸1-3份，石蜡2-6份，ABS树脂20-40份，高胶粉15-30份。 
2.根据权利要求1所述的ABS抗静电填充母料，其特征在于，所述偶联剂为钦酸醋偶联剂或者钛酸酯偶联剂。 
3.一种ABS抗静电填充母料的制备方法，其特征在于，所述制备方法包括以下步骤：先将所述硫酸钠、偶联剂、硬脂酸、石蜡、ABS树脂及高胶粉一次性加入转速为600转/分钟的高速混合机中混合10分钟，再将上述搅拌的混合物料经180-200℃的双螺杆挤出机中挤出，然后经冷却、烘干、切粒制成所述抗静电填充ABS母料。 
CN201410212008.4A 2014-05-20 2014-05-20 一种abs抗静电填充母料及其制备方法 Pending CN103937145A (zh)

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Citations (1)

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Publication number Priority date Publication date Assignee Title
CN102399411A (zh) * 2011-06-24 2012-04-04 深圳市科聚新材料有限公司 一种阻燃抗静电abs母粒及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102399411A (zh) * 2011-06-24 2012-04-04 深圳市科聚新材料有限公司 一种阻燃抗静电abs母粒及其制备方法

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Application publication date: 20140723