CN103756300B - 一种阻燃的高透光尼龙垫圈材料 - Google Patents

一种阻燃的高透光尼龙垫圈材料 Download PDF

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CN103756300B
CN103756300B CN201310711019.2A CN201310711019A CN103756300B CN 103756300 B CN103756300 B CN 103756300B CN 201310711019 A CN201310711019 A CN 201310711019A CN 103756300 B CN103756300 B CN 103756300B
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CN103756300A (zh
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钱胜利
凌巧
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TONGLING JINLI ELECTRONICS CO Ltd
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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Abstract

本发明公开了一种阻燃的高透光尼龙垫圈材料，其是由下述重量份的原料制得：尼龙PA12 400-450、尼龙PA66 60-65，聚甲基丙烯酸甲酯20-24、防老剂NBC 1-2、苯胺甲基三乙氧基硅烷2-3、抗氧剂1035 1.5-2.8，聚四氟乙烯12-15、聚氨酯丙烯酸酯4-8、异戊二烯2-3、聚乙烯蜡1-2，硬脂酸锌0.5-0.8，助剂7-9。

Description

一种阻燃的高透光尼龙垫圈材料
技术领域
本发明涉及尼龙材料领域，确切地说是一种阻燃的高透光尼龙垫圈材料。
背景技术
尼龙是合成树脂的同义语，是以高分子物质为主原料，经过人工方式加工成有用的形状的固体,但不包括纤维、橡胶、涂料和粘结剂等。可以说塑料具备以下3个条件：在素材上是高分子物质，其形状经过人工加工后形成了有用的形状，在常态下是固体。顾名思义，尼龙垫圈是由尼龙制成的，在国内，尼龙垫圈通常也被称作尼龙华司（Washers），树脂垫圈，塑胶垫圈或尼龙垫圈（国内市场最常见的塑料垫圈大多是用尼龙66制成的）。
尼龙垫圈具备优异的绝缘性能，无磁性，隔热，重量轻，个别材料的塑料垫圈还具备耐高温，高强度，耐腐蚀性能，部分产品具备防落功能，广泛应用于各工业领域。
发明内容
本发明的目的在于提供一种阻燃的高透光尼龙垫圈材料。
上述目的通过以下方案实现：
一种阻燃的高透光尼龙垫圈材料，其特征在于：其是由下述重量份的原料制得：尼龙PA12400-450、尼龙PA6660-65，聚甲基丙烯酸甲酯20-24、防老剂NBC1-2、苯胺甲基三乙氧基硅烷2-3、抗氧剂10351.5-2.8，聚四氟乙烯12-15、聚氨酯丙烯酸酯4-8、异戊二烯2-3、聚乙烯蜡1-2，硬脂酸锌0.5-0.8，助剂7-9；
所述的助剂由下列重量份的原料制成：硅藻土20-25，蒙脱石粉20-25，氧化锌1-2、硅灰石粉30-40、氢氧化镁10-12、乳木果油1-2，硅烷偶联剂KH5601-3、二氧化硅2-3、抗氧剂10101-2、无卤无碱玻纤1-2、三聚氰胺2-4、脂肪酸1-2；
助剂的制备方法是将硅藻土、蒙脱石粉、硅灰石粉放入闪烧窑中在950-970℃下闪烧8-10秒，取出，放入10-15%的盐酸溶液中浸泡2-4小时，过滤后，去离子水洗涤3-4次，烘干，加入水中，再加入氢氧化镁、无卤无碱玻纤，研磨得到浆料，喷雾干燥，将剩余原料与干燥粉末混合，研磨分散均匀即得。
所述的一种阻燃的高透光尼龙垫圈材料，其特征在于：制备方法为：将尼龙PA12、尼龙PA66、助剂混合均匀后，再加入其余原料混合均匀，在双螺杆挤出机上熔融挤出造粒后即得，挤出机的各区间温度为230-245℃，挤出机转速240-260r/min。
本发明的有益效果为：本发明具有高透光性，高阻燃性，拉伸强度高，耐高温性能优异，尤其适合制备尼龙垫圈。
具体实施方式
一种阻燃的高透光尼龙垫圈材料，其是由下述重量kg的原料制得：尼龙PA12400、尼龙PA6665，聚甲基丙烯酸甲酯24、防老剂NBC1、苯胺甲基三乙氧基硅烷3、抗氧剂10352.8，聚四氟乙烯15、聚氨酯丙烯酸酯8、异戊二烯3、聚乙烯蜡2，硬脂酸锌0.8，助剂7；
所述的助剂由下列重量kg的原料制成：硅藻土25，蒙脱石粉20，氧化锌2、硅灰石粉30、氢氧化镁12、乳木果油2，硅烷偶联剂KH5603、二氧化硅2、抗氧剂10101、无卤无碱玻纤2、三聚氰胺4、脂肪酸1；
助剂的制备方法是将硅藻土、蒙脱石粉、硅灰石粉放入闪烧窑中在950℃下闪烧10秒，取出，放入10%的盐酸溶液中浸泡4小时，过滤后，去离子水洗涤3次，烘干，加入水中，再加入氢氧化镁、无卤无碱玻纤，研磨得到浆料，喷雾干燥，将剩余原料与干燥粉末混合，研磨分散均匀即得。
所述的一种阻燃的高透光尼龙垫圈材料，制备方法为：将尼龙PA12、尼龙PA66、助剂混合均匀后，再加入其余原料混合均匀，在双螺杆挤出机上熔融挤出造粒后即得，挤出机的各区间温度为245℃，挤出机转速250r/min。
本实施例制得的尼龙垫圈的性能检测：

Claims (2)

1.一种阻燃的高透光尼龙垫圈材料，其特征在于：其是由下述重量份的原料制得：  尼龙PA12  400-450、尼龙PA66  60-65，聚甲基丙烯酸甲酯20-24、防老剂NBC 1-2、苯胺甲基三乙氧基硅烷2-3、抗氧剂1035   1.5-2.8，聚四氟乙烯12-15、聚氨酯丙烯酸酯4-8、异戊二烯2-3、聚乙烯蜡1-2，硬脂酸锌0.5-0.8，助剂7-9；
所述的助剂由下列重量份的原料制成：硅藻土20-25，蒙脱石粉20-25，氧化锌1-2、硅灰石粉30-40、氢氧化镁10-12、乳木果油1-2，硅烷偶联剂KH560  1-3、二氧化硅 2-3、抗氧剂1010  1-2、无卤无碱玻纤1-2、三聚氰胺2-4、脂肪酸1-2；
助剂的制备方法是将硅藻土、蒙脱石粉、硅灰石粉放入闪烧窑中在950-970℃下闪烧8-10秒，取出，放入10-15%的盐酸溶液中浸泡2-4小时，过滤后，去离子水洗涤3-4次，烘干，加入水中，再加入氢氧化镁、无卤无碱玻纤，研磨得到浆料，喷雾干燥，将剩余原料与干燥粉末混合，研磨分散均匀即得。
2.根据权利要求1所述的一种阻燃的高透光尼龙垫圈材料，其特征在于：制备方法为：将尼龙PA12、尼龙PA66、助剂混合均匀后，再加入其余原料混合均匀，在双螺杆挤出机上熔融挤出造粒后即得，挤出机的各区间温度为230-245℃，挤出机转速240-260r/min。
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EP3718857A1 (en) * 2019-04-04 2020-10-07 Hyundai Mobis Co., Ltd. Composition for worm wheel having excellent durability and wear resistance and worm wheel manufactured using the same

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CN103937236B (zh) * 2014-05-12 2016-05-11 安徽孟凌精密电子有限公司 一种耐高温石墨尼龙垫圈材料及其制备方法
CN104046008A (zh) * 2014-06-05 2014-09-17 锐展(铜陵)科技有限公司 一种防眩光尼龙垫圈材料组合物料
CN106893309A (zh) * 2017-03-14 2017-06-27 苏州隆芝耀新材料有限公司 一种高性能低成本尼龙合金增强复合材料及其制备方法
CN113136099B (zh) * 2021-04-23 2023-06-16 福建永聚兴新材料科技有限公司 一种抗收缩高强度的pa6 3d打印材料及其制备方法

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CN102732006A (zh) * 2012-06-15 2012-10-17 苏州宇度医疗器械有限责任公司 阻燃的导电尼龙复合材料的制备方法
CN103160111A (zh) * 2013-04-06 2013-06-19 浙江通力改性工程塑料有限公司 无卤阻燃热塑性聚酰胺组合物

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Publication number Priority date Publication date Assignee Title
EP3718857A1 (en) * 2019-04-04 2020-10-07 Hyundai Mobis Co., Ltd. Composition for worm wheel having excellent durability and wear resistance and worm wheel manufactured using the same

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