CN103756261B - 一种易于加工的阻燃pet复合材料 - Google Patents

一种易于加工的阻燃pet复合材料 Download PDF

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CN103756261B
CN103756261B CN201310710863.3A CN201310710863A CN103756261B CN 103756261 B CN103756261 B CN 103756261B CN 201310710863 A CN201310710863 A CN 201310710863A CN 103756261 B CN103756261 B CN 103756261B
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retardant
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coupling agent
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CN103756261A (zh
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刘善和
王苏东
张彤彤
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Dongguan Baoli Plastic Product Co., Ltd.
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Anhui Guoxing Biochemistry Co Ltd
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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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

本发明公开了一种易于加工的阻燃PET复合材料，其是由下述重量份的原料制得：？PET700-800,丙烯酸丁酯0.7-0.9、己二酸二辛酯1-2，硅烷偶联剂KH5602-4，抗氧剂264？1.2-2.4,抗氧剂T501？0.2-0.4、钛酸酯偶联剂TMC-TTS？？1-2、氧化镁1-2，环氧大豆油0.1-0.2、松节油？0.2-0.4、硼化铬2-3、三氧化二锑？3-6，阻燃填料6-7；本发明通过添加三氧化二锑等阻燃剂，以及合理配置的阻燃填料，复配阻燃效果显著，易于加工，加工得的成品性能优异。

Description

一种易于加工的阻燃PET复合材料
技术领域
本发明涉及PET包装容器领域，确切地说是一种易于加工的阻燃PET复合材料及其制备方法及其用途。
背景技术
近年来，由于PET良好的拉伸吹塑性能及优良的阻气性能，其逐步取代PE、PP材料广泛应用于饮料、化妆品的包装器皿。PET瓶的成型方法主要分为一步法(注拉吹)及两步法(拉伸吹塑)，但无论是一步法还是两步法，它们均通过注射瓶胚、预热瓶胚、拉伸、吹塑成型的工艺进行制造，通过注射的瓶胚都要进行预热到材料的Tg以上才能进行拉伸吹塑成型。
发明内容
本发明旨在提供一种易于加工的阻燃PET复合材料。
上述目的通过以下方案实现：
一种易于加工的阻燃PET复合材料，其特征在于：其是由下述重量份的原料制得：
PET700-800,丙烯酸丁酯0.7-0.9、己二酸二辛酯1-2，硅烷偶联剂KH5602-4，抗氧剂2641.2-2.4,抗氧剂T5010.2-0.4、钛酸酯偶联剂TMC-TTS1-2、氧化镁1-2，环氧大豆油0.1-0.2、松节油0.2-0.4、硼化铬2-3、三氧化二锑3-6，阻燃填料6-7；
所述的阻燃填料由下列重量份的原料制成：水滑石粉60-70，氢氧化镁10-20，硬脂酸铝1-3、碳酸二甲酯1-3、硬脂酸1-2、硅烷偶联剂KH5501-2；
阻燃填料的制备方法是将水滑石粉放入煅烧炉中在700-850℃下煅烧3-4小时，取出，冷却后，放入10-20%的氢氧化钠溶液中浸泡2-4小时，过滤取出，用清水反复洗涤，烘干，加入水中，再加入其余原料，搅拌均匀，三辊研磨机研磨1-2小时，得到浆料，喷雾干燥即得。
所述的一种易于加工的阻燃PET复合材料，其特征在于：制备方法为：
（1）将PET在热风烘箱中110-125℃条件下烘干3-4h；
（2）按重量份将所有原料混匀，再投入到双螺杆挤出机中挤出造粒，即得，螺杆转速330-360rpm，温度设置为260-270℃。
本发明的有益效果为：
本发明通过添加三氧化二锑等阻燃剂，以及合理配置的阻燃填料，复配阻燃效果显著，易于加工，加工得的成品性能优异。
具体实施方式
一种易于加工的阻燃PET复合材料，其是由下述重量kg的原料制得：
PET760,丙烯酸丁酯0.7、己二酸二辛酯2，硅烷偶联剂KH5604，抗氧剂2641.7,抗氧剂T5010.2、钛酸酯偶联剂TMC-TTS2、氧化镁2，环氧大豆油0.1、松节油0.4、硼化铬3、三氧化二锑6，阻燃填料7；
所述的阻燃填料由下列重量kg的原料制成：水滑石粉70，氢氧化镁20，硬脂酸铝3、碳酸二甲酯1、硬脂酸2、硅烷偶联剂KH5501；
阻燃填料的制备方法是将水滑石粉放入煅烧炉中在850℃下煅烧4小时，取出，冷却后，放入20%的氢氧化钠溶液中浸泡4小时，过滤取出，用清水反复洗涤，烘干，加入水中，再加入其余原料，搅拌均匀，三辊研磨机研磨2小时，得到浆料，喷雾干燥即得。
所述的一种易于加工的阻燃PET复合材料，制备方法为：
（1）将PET在热风烘箱中110-125℃条件下烘干4h；
（2）按重量份将所有原料混匀，再投入到双螺杆挤出机中挤出造粒，即得，螺杆转速360rpm，温度设置为270℃。
注射力学样条和色板，熔体温度270℃，注射压力30~70MPa，模具温度5℃，冷却时间12s，成型周期30s。PET拉伸强度为88.2MPa、冲击强度5.3、透光率93.6%。
以上案例所述拉伸性能按照GB/T1040-1992测试；悬臂梁缺口冲击强度按照GB/T1843-1996测试，摆锤能量为2.75J；透光率按照GB2410-80测试。

Claims (2)

1.一种易于加工的阻燃PET复合材料，其特征在于：其是由下述重量份的原料制得：
PET700-800,丙烯酸丁酯0.7-0.9、己二酸二辛酯1-2，硅烷偶联剂KH5602-4，抗氧剂2641.2-2.4,抗氧剂T5010.2-0.4、钛酸酯偶联剂TMC-TTS1-2、氧化镁1-2，环氧大豆油0.1-0.2、松节油0.2-0.4、硼化铬2-3、三氧化二锑3-6，阻燃填料6-7；
所述的阻燃填料由下列重量份的原料制成：水滑石粉60-70，氢氧化镁10-20，硬脂酸铝1-3、碳酸二甲酯1-3、硬脂酸1-2、硅烷偶联剂KH5501-2；
阻燃填料的制备方法是将水滑石粉放入煅烧炉中在700-850℃下煅烧3-4小时，取出，冷却后，放入10-20%的氢氧化钠溶液中浸泡2-4小时，过滤取出，用清水反复洗涤，烘干，加入水中，再加入其余原料，搅拌均匀，三辊研磨机研磨1-2小时，得到浆料，喷雾干燥即得。
2.根据权利要求1所述的一种易于加工的阻燃PET复合材料，其特征在于：制备方法为：
（1）将PET在热风烘箱中110-125℃条件下烘干3-4h；
（2）按重量份将所有原料混匀，再投入到双螺杆挤出机中挤出造粒，即得，螺杆转速330-360rpm，温度设置为260-270℃。
CN201310710863.3A 2013-12-20 2013-12-20 一种易于加工的阻燃pet复合材料 Expired - Fee Related CN103756261B (zh)

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CN104861591A (zh) * 2015-05-06 2015-08-26 安徽省佳艺休闲用品有限公司 一种耐热稳定塑料容器
CN104861592A (zh) * 2015-05-06 2015-08-26 安徽省佳艺休闲用品有限公司 一种长效贮存抗氧化塑料容器
CN104861589A (zh) * 2015-05-06 2015-08-26 安徽省佳艺休闲用品有限公司 一种抑菌塑料容器
CN104861593A (zh) * 2015-05-06 2015-08-26 安徽省佳艺休闲用品有限公司 一种纤维增强塑料容器
CN107814920A (zh) * 2017-12-05 2018-03-20 桐乡守敬应用技术研究院有限公司 一种水滑石改性的pet

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DE10139734A1 (de) * 2001-05-16 2003-03-06 Mitsubishi Polyester Film Gmbh Chemikalienresistent beschichtete, funktionalisierte, biaxial orientierte Folie aus einem kristallisierbaren Thermoplasten und Verfahren zu ihrer Herstellung
CN103059525A (zh) * 2013-01-18 2013-04-24 江门市奇德工程塑料科技有限公司 耐高温抗黄变高性能阻燃pet复合材料及其制备方法
CN103333469A (zh) * 2013-06-17 2013-10-02 深圳市科聚新材料有限公司 一种无卤阻燃pet材料及其制备方法
CN103382290A (zh) * 2013-06-26 2013-11-06 安徽祈艾特电子科技有限公司 一种阻燃型汽车分电器盖

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10139734A1 (de) * 2001-05-16 2003-03-06 Mitsubishi Polyester Film Gmbh Chemikalienresistent beschichtete, funktionalisierte, biaxial orientierte Folie aus einem kristallisierbaren Thermoplasten und Verfahren zu ihrer Herstellung
CN103059525A (zh) * 2013-01-18 2013-04-24 江门市奇德工程塑料科技有限公司 耐高温抗黄变高性能阻燃pet复合材料及其制备方法
CN103333469A (zh) * 2013-06-17 2013-10-02 深圳市科聚新材料有限公司 一种无卤阻燃pet材料及其制备方法
CN103382290A (zh) * 2013-06-26 2013-11-06 安徽祈艾特电子科技有限公司 一种阻燃型汽车分电器盖

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