CN103937196A - 一种制作车载充电器的改性工程塑料 - Google Patents

一种制作车载充电器的改性工程塑料 Download PDF

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CN103937196A
CN103937196A CN201410215696.XA CN201410215696A CN103937196A CN 103937196 A CN103937196 A CN 103937196A CN 201410215696 A CN201410215696 A CN 201410215696A CN 103937196 A CN103937196 A CN 103937196A
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CN103937196B (zh
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汪平武
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SHANGHAI YUCHENG POLYMER MATERIAL CO., LTD.
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
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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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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C2948/00—Indexing scheme relating to extrusion moulding
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    • B29C2948/00—Indexing scheme relating to extrusion moulding
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing

Abstract

本发明公开了一种制作车载充电器的改性工程塑料，包括按重量百分比配合的各个成分：聚碳酸酯树脂粉90.6-94.6％，抗冲改性剂粉2-4％，ABS高胶粉1-2％，磷系阻燃剂0.1-0.3％，抗氧剂0.1-0.3％，该抗氧剂为β-(3,5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯，辅助抗氧剂0.1-0.3％，该辅助抗氧剂为固体有机亚磷酸酯，抗滴落剂0.3-0.5％，脱模润滑剂0.3-0.5％，黑色母1.5％。本发明的改性工程塑料是一种成本较低的环保材料，能满足制作车载充电器的特殊性能要求，而且在生产过程也不会引入有害物质。

Description

一种制作车载充电器的改性工程塑料
技术领域
本发明涉及一种改性塑料，具体涉及一种制作车载充电器的改性工程塑料。
背景技术
汽车上的车载充电器一般所用的材料有聚碳酸酯和聚丙烯精合金(PC/ABS合金)热可塑性塑胶、聚碳酸酯工程塑料(PC)等，材料要求具有较好的耐热性、高冲击性和流动性好等优点。目前车载充电器所用的材料都为进口材料，因价格较高，希望能用性能相当的国产料替代，如果能够实现国产化，必将使成本降低，提高中、低端汽车的竞争力。汽车工业是国家重点支持的产业，也是国民经济的支柱产业，汽车用塑料的前景很好，有必要进一步扩大汽车专用塑料的开发范围和力度。
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制作车载充电器的改性工程塑料，它是一种成本较低的环保材料，能满足制作车载充电器的特殊性能要求，而且在生产过程也不会引入有害物质。
实现本发明的目的一种技术方案是：一种制作车载充电器的改性工程塑料，包括按重量百分比配合的各个成分：聚碳酸酯树脂粉90.6-94.6％，抗冲改性剂粉2-4％，ABS高胶粉1-2％，磷系阻燃剂0.1-0.3％，抗氧剂0.1-0.3％，辅助抗氧剂0.1-0.3％，抗滴落剂0.3-0.5％，脱模润滑剂0.3-0.5％，黑色母1.5％。
上述的改性工程塑料，其中，所述抗氧剂为β-(3,5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯。
上述的改性工程塑料，其中，所述辅助抗氧剂为固体有机亚磷酸酯。
实现本发明的目的另一种技术方案是：一种制作车载充电器的改性工程塑料的制备方法，包括以下步骤：
1)按上述的本发明的一种制作车载充电器的改性工程塑料的配方比例称取各组分原料；
2)依次按聚碳酸酯树脂粉、抗冲改性剂粉、ABS高胶粉、磷系阻燃剂、抗氧剂、辅助抗氧剂、抗滴落剂、脱模润滑剂和黑色母的顺序加入高速混合机中混合0.5min；
3)将混合好的原料加入挤出机中加工成型，该挤出机的温度设置为一区200℃、二区220℃、三区220℃、四区220℃、五区240℃、六区270℃、七区270℃、八区270℃、九区250℃、十区250℃、十一区280℃、十二区280℃。
上述的制作车载充电器的改性工程塑料的制备方法，其中，所述挤出机为真空压力≥0.5MPa的70mm双螺杆真空挤出机。
上述的制作车载充电器的改性工程塑料的制备方法，其中，所述挤出机的料筒前的滤网细度为40～80目。
本发明的制作车载充电器的改性工程塑料，是一种成本较低的环保材料，能满足制作车载充电器的特殊性能要求，而且在生产过程也不会引入有害物质。在对其拉伸、弯曲、悬臂梁缺口冲击、阻燃、熔融指数、热变形、密度等性能的检测中完全符合技术指标。
具体实施方式
下面将对本发明作进一步说明。
本发明的一种制作车载充电器的改性工程塑料，包括按重量百分比配合的各个成分：聚碳酸酯树脂粉(MI10-15)90.6-94.6％，抗冲改性剂粉(338)2-4％，ABS高胶粉(HR-181)1-2％，磷系阻燃剂(B9001)0.1-0.3％，抗氧剂(1706)0.1-0.3％，该抗氧剂为β-(3,5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯，辅助抗氧剂(627A)0.1-0.3％，该辅助抗氧剂为固体有机亚磷酸酯，抗滴落剂(K110)0.3-0.5％，脱模润滑剂(317)0.3-0.5％，黑色母(2014)1.5％。
本发明的一种制作车载充电器的改性工程塑料的制备方法，包括以下步骤：
1)按上述本发明的一种制作车载充电器的改性工程塑料的配方比例称取各组分原料；
2)依次按聚碳酸酯树脂粉、抗冲改性剂粉、ABS高胶粉、磷系阻燃剂、抗氧剂、辅助抗氧剂、抗滴落剂、脱模润滑剂和黑色母的顺序加入高速混合机中混合0.5min；
3)将混合好的原料加入挤出机中加工成型，该挤出机的温度设置为一区200℃、二区220℃、三区220℃、四区220℃、五区240℃、六区270℃、七区270℃、八区270℃、九区250℃、十区250℃、十一区280℃、十二区280℃，材料挤出后经水冷、切粒制得本发明的一种制作车载充电器的改性工程塑料。
本发明的一种制作车载充电器的改性工程塑料的制备方法采用的挤出机为真空压力≥0.5MPa的70mm双螺杆真空挤出机，且该挤出机的料筒前的滤网细度为40～80目。
本发明的制作车载充电器的改性工程塑料，是一种成本较低的环保材料，能满足制作车载充电器的特殊性能要求，而且在生产过程也不会引入有害物质。在对其拉伸、弯曲、悬臂梁缺口冲击、阻燃、熔融指数、热变形、密度等性能的检测中完全符合技术指标。
项目 指标 测试数据
熔指(280℃，2.16kg) 8-15g/10min 12.8g/10min
IZOD缺口冲击 45-60KJ/m2 48.5KJ/m2
HDT(1.82MPa) ≥125℃ ≥127.5℃
拉伸强度 ≥55MPa ≥58MPa
伸长率 ≥40％ ≥45％
弯曲强度 90MPa 95MPa
弯曲模量 1700MPa 1812MPa
阻燃性 V0 V0
密度 1.19±0.1g/cm3 1.2g/cm3
实施例1
先取聚碳酸酯树脂粉90.6％，抗冲改性剂粉4％，ABS高胶粉1％，磷系阻燃剂0.3％，抗氧剂0.1％，辅助抗氧剂0.3％，抗滴落剂0.3％，脱模润滑剂0.5％，黑色母1.5％，再依次按聚碳酸酯树脂粉、抗冲改性剂粉、ABS高胶粉、磷系阻燃剂、抗氧剂、辅助抗氧剂、抗滴落剂、脱模润滑剂和黑色母的顺序加入高速混合机中混合0.5min，然后将混合好的原料加入挤出机中加工成型，该挤出机的温度设置为一区200℃、二区220℃、三区220℃、四区220℃、五区240℃、六区270℃、七区270℃、八区270℃、九区250℃、十区250℃、十一区280℃、十二区280℃，材料挤出后经水冷、切粒制得本发明的一种制作车载充电器的改性工程塑料。
实施例2
先取聚碳酸酯树脂粉92.6％，抗冲改性剂粉3％，ABS高胶粉1.5％，磷系阻燃剂0.2％，抗氧剂0.2％，辅助抗氧剂0.2％，抗滴落剂0.4％，脱模润滑剂0.4％，黑色母1.5％，再依次按聚碳酸酯树脂粉、抗冲改性剂粉、ABS高胶粉、磷系阻燃剂、抗氧剂、辅助抗氧剂、抗滴落剂、脱模润滑剂和黑色母的顺序加入高速混合机中混合0.5min，然后将混合好的原料加入挤出机中加工成型，该挤出机的温度设置为一区200℃、二区220℃、三区220℃、四区220℃、五区240℃、六区270℃、七区270℃、八区270℃、九区250℃、十区250℃、十一区280℃、十二区280℃，材料挤出后经水冷、切粒制得本发明的一种制作车载充电器的改性工程塑料。
实施例3
先取聚碳酸酯树脂粉94.6％，抗冲改性剂粉2％，ABS高胶粉2％，磷系阻燃剂0.1％，抗氧剂0.3％，辅助抗氧剂0.1％，抗滴落剂0.5％，脱模润滑剂0.3％，黑色母1.5％，再依次按聚碳酸酯树脂粉、抗冲改性剂粉、ABS高胶粉、磷系阻燃剂、抗氧剂、辅助抗氧剂、抗滴落剂、脱模润滑剂和黑色母的顺序加入高速混合机中混合0.5min，然后将混合好的原料加入挤出机中加工成型，该挤出机的温度设置为一区200℃、二区220℃、三区220℃、四区220℃、五区240℃、六区270℃、七区270℃、八区270℃、九区250℃、十区250℃、十一区280℃、十二区280℃，材料挤出后经水冷、切粒制得本发明的一种制作车载充电器的改性工程塑料。
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 (6)

1.一种制作车载充电器的改性工程塑料，其特征在于，它包括按重量百分比配合的各个成分：
聚碳酸酯树脂粉90.6-94.6％，
抗冲改性剂粉2-4％，
ABS高胶粉1-2％，
磷系阻燃剂0.1-0.3％；
抗氧剂0.1-0.3％，
辅助抗氧剂0.1-0.3％，
抗滴落剂0.3-0.5％，
脱模润滑剂0.3-0.5％，
黑色母1.5％。
2.根据权利要求1所述的制作车载充电器的改性工程塑料，其特征在于，所述抗氧剂为β-(3,5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯。
3.根据权利要求1所述的制作车载充电器的改性工程塑料，其特征在于，所述辅助抗氧剂为固体有机亚磷酸酯。
4.一种制作车载充电器的改性工程塑料的制备方法，其特征在于，所述制备方法包括以下步骤：
1)按权利要求1所述的比例称取各组分原料；
2)依次按聚碳酸酯树脂粉、抗冲改性剂粉、ABS高胶粉、磷系阻燃剂、抗氧剂、辅助抗氧剂、抗滴落剂、脱模润滑剂和黑色母的顺序加入高速混合机中混合0.5min；
3)将混合好的原料加入挤出机中加工成型，该挤出机的温度设置为一区200℃、二区220℃、三区220℃、四区220℃、五区240℃、六区270℃、七区270℃、八区270℃、九区250℃、十区250℃、十一区280℃、十二区280℃。
5.根据权利要求1所述的制作车载充电器的改性工程塑料的制备方法，其特征在于，所述挤出机为真空压力≥0.5MPa的70mm双螺杆真空挤出机。
6.根据权利要求4或5所述的制作车载充电器的改性工程塑料的制备方法，其特征在于，所述挤出机的料筒前的滤网细度为40～80目。
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