CN102532877A - 一种玻璃纤维增强尼龙的制备方法 - Google Patents

一种玻璃纤维增强尼龙的制备方法 Download PDF

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Publication number
CN102532877A
CN102532877A CN2011104193033A CN201110419303A CN102532877A CN 102532877 A CN102532877 A CN 102532877A CN 2011104193033 A CN2011104193033 A CN 2011104193033A CN 201110419303 A CN201110419303 A CN 201110419303A CN 102532877 A CN102532877 A CN 102532877A
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Prior art keywords
mass parts
nylon
glass fiber
preparation
extruder
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CN2011104193033A
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费近峰
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WUJIANG MINGFENG POLYURETHANE PRODUCT CO Ltd
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WUJIANG MINGFENG POLYURETHANE PRODUCT CO Ltd
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Priority to CN2011104193033A priority Critical patent/CN102532877A/zh
Publication of CN102532877A publication Critical patent/CN102532877A/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
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear
    • 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
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种玻璃纤维增强尼龙的制备方法，该方法包括如下步骤：将170-175质量份尼龙6、30-35质量份尼龙66、30-45质量份玻璃纤维、40-45质量份聚乙烯、10-20质量份钛酸酯偶联剂、10质量份抗氧化剂、10质量份双马来酰亚胺和10质量份己二酸搅拌混合，将混合均匀的物料由双螺杆挤出机挤出，机身温度：200-230℃，机头温度：220-230℃，螺杆转速65-100rmp，即得玻璃纤维增强尼龙。本发明方法工艺简单，便于大规模生产，且该方法生产出的产品在加入玻璃纤维，其力学性能、尺寸稳定性、耐热性、耐老化性能有明显提高，耐疲劳尼龙强度是未增强的3倍。

Description

一种玻璃纤维增强尼龙的制备方法
技术领域
本发明属于高分子材料领域，具体涉及一种玻璃纤维增强尼龙的制备方法。
技术背景
聚酰胺纤维俗称尼龙（Nylon），英文名称Polyamide（简称PA），是分子主链上含有重复酰胺基团—[NHCO]—的热塑性树脂总称。尼龙作为工程塑料中最大最重要的品种，具有很强的生命力，主要在于它改性后实现高性能化，其次是汽车、电器、通讯、电子、机械等产业自身对产品高性能的要求越来越强烈，相关产业的飞速发展，促进了工程塑料高性能化的进程，未来发展趋势是各种各样的改性尼龙。随着汽车的小型化、电子电气设备的高性能化、机械设备轻量化的进程加快，对尼龙的需求将更高更大。特别是尼龙作为结构性材料，对其强度、耐热性、耐寒性等方面提出了很高的要求，尼龙性能已经不能满足相关行业发展的要求了。
发明内容
本发明目的是提供一种玻璃纤维增强尼龙的制备方法。
本发明的目的是通过以下技术方案实现的：一种玻璃纤维增强尼龙的制备方法，该方法包括如下步骤：将170-175质量份尼龙6、30-35质量份尼龙66、30-45质量份玻璃纤维、40-45质量份聚乙烯、10-20质量份钛酸酯偶联剂、10质量份抗氧化剂、10质量份双马来酰亚胺和10质量份己二酸搅拌混合，将混合均匀的物料由双螺杆挤出机挤出，机身温度：200-230℃，机头温度：220-230℃，螺杆转速65-100rmp，即得玻璃纤维增强尼龙。尼龙6：相对粘度2.5-3.0，岳阳石油化工总厂化纤厂；尼龙66：相对粘度2.8-3.0，上海塑料十八厂。     
    有益效果：本发明方法工艺简单，便于大规模生产，且该方法生产出的产品在加入玻璃纤维，其力学性能、尺寸稳定性、耐热性、耐老化性能有明显提高，耐疲劳尼龙强度是未增强的3倍。
具体实施方式
实施例1
一种玻璃纤维增强尼龙的制备方法，该方法包括如下步骤：将170-175质量份尼龙6、30-35质量份尼龙66、30-45质量份玻璃纤维、40-45质量份聚乙烯、10-20质量份钛酸酯偶联剂、10质量份抗氧化剂、10质量份双马来酰亚胺和10质量份己二酸搅拌混合，将混合均匀的物料由双螺杆挤出机挤出，机身温度：200-230℃，机头温度：220-230℃，螺杆转速65-100rmp，即得玻璃纤维增强尼龙。尼龙6：相对粘度2.5-3.0，岳阳石油化工总厂化纤厂；尼龙66：相对粘度2.8-3.0，上海塑料十八厂。

Claims (1)

1.一种玻璃纤维增强尼龙的制备方法，其特征在于该方法包括如下步骤：将170-175质量份尼龙6、30-35质量份尼龙66、30-45质量份玻璃纤维、40-45质量份聚乙烯、10-20质量份钛酸酯偶联剂、10质量份抗氧化剂、10质量份双马来酰亚胺和10质量份己二酸搅拌混合，将混合均匀的物料由双螺杆挤出机挤出，机身温度：200-230℃，机头温度：220-230℃，螺杆转速65-100rmp，即得玻璃纤维增强尼龙。
CN2011104193033A 2011-12-15 2011-12-15 一种玻璃纤维增强尼龙的制备方法 Pending CN102532877A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104448800A (zh) * 2014-11-27 2015-03-25 倍仕得电气（杭州）有限公司 一种具有强止退扭力的电缆接头成型材料
CN108219283A (zh) * 2018-02-07 2018-06-29 枣庄市超钱塑业有限公司 一种激光透明放大袋及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1109001A (zh) * 1994-12-30 1995-09-27 北京云港特种塑料制品公司 工程塑料制品
CN1685012A (zh) * 2002-07-22 2005-10-19 兰爱克谢斯德国有限责任公司 基于聚酰胺的聚合物共混物
CN1769347A (zh) * 2004-11-03 2006-05-10 上海金发科技发展有限公司 高耐寒、抗水解增强尼龙6及其制备方法
CN101121817A (zh) * 2006-08-09 2008-02-13 上海金发科技发展有限公司 高耐寒增强尼龙6及其制备方法
CN101531812A (zh) * 2008-10-30 2009-09-16 上海耐特复合材料制品有限公司 一种尼龙66耐热水解级热塑性工程塑料
CN101531810A (zh) * 2008-08-22 2009-09-16 上海耐特复合材料制品有限公司 一种尼龙66无卤阻燃玻纤增强级热塑性工程塑料

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1109001A (zh) * 1994-12-30 1995-09-27 北京云港特种塑料制品公司 工程塑料制品
CN1685012A (zh) * 2002-07-22 2005-10-19 兰爱克谢斯德国有限责任公司 基于聚酰胺的聚合物共混物
CN1769347A (zh) * 2004-11-03 2006-05-10 上海金发科技发展有限公司 高耐寒、抗水解增强尼龙6及其制备方法
CN101121817A (zh) * 2006-08-09 2008-02-13 上海金发科技发展有限公司 高耐寒增强尼龙6及其制备方法
CN101531810A (zh) * 2008-08-22 2009-09-16 上海耐特复合材料制品有限公司 一种尼龙66无卤阻燃玻纤增强级热塑性工程塑料
CN101531812A (zh) * 2008-10-30 2009-09-16 上海耐特复合材料制品有限公司 一种尼龙66耐热水解级热塑性工程塑料

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104448800A (zh) * 2014-11-27 2015-03-25 倍仕得电气（杭州）有限公司 一种具有强止退扭力的电缆接头成型材料
CN108219283A (zh) * 2018-02-07 2018-06-29 枣庄市超钱塑业有限公司 一种激光透明放大袋及其制备方法

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Application publication date: 20120704