CN107227008A - 片状膜塑料及加工方法 - Google Patents

片状膜塑料及加工方法 Download PDF

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CN107227008A
CN107227008A CN201610179526.XA CN201610179526A CN107227008A CN 107227008 A CN107227008 A CN 107227008A CN 201610179526 A CN201610179526 A CN 201610179526A CN 107227008 A CN107227008 A CN 107227008A
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CN107227008B (zh
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Taizhou gaoyicheng composite materials Co., Ltd
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06Unsaturated polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/042Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C08J7/0423Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/06Unsaturated polyesters
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films

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Abstract

本发明的目的是提供一种强度高、耐热性能好、吸水率低的片状膜塑料及该SMC材料的加工方法。一种SMC材料,所述SMC材料由如下重量份组成:不饱和聚酯树脂60‑75份,聚苯乙烯12‑20份,聚甲基丙烯酸甲酯15‑24份,碳酸钙80‑130份,长玻纤70‑110份,脱模剂2‑5份,过氧化苯甲酰2‑4份,N‑苯基马来酰亚胺3‑6份,季戊四醇硬脂酸脂1‑3份,二硫化钼1‑3份,氧化镁粉末1‑3份。本发明制备的SMC材料具有良好的耐热性能及低吸水率,有效保障该SMC制成的组合式箱体抗变形能力,提高其使用寿命。

Description

片状膜塑料及加工方法
技术领域
本发明涉及片状模塑料技术领域,具体涉及一种SMC材料及加工方法。
背景技术
我国的水资源浪费十分严重,水资源匮乏是不争的事实。雨水资源作为一种较丰富的水资源,对其加以利用则可以有效地缓解水资源匮乏的现象。在利用雨水的各种设施中,储水设备不仅起到收集储存雨水的作用,也是其他应用方式实现的先决条件,譬如:雨水的过滤需要在储水设备中进行、雨水的深度净化需要在储水设备中进行等。因为雨水的储存设备需要的容积较大,所以一般采用水池的形式。
传统的钢筋混凝土水池强度高,但是施工周期长,维修麻烦,拆除时会留下大量建筑垃圾。因而出现了安装方便、组合灵活的组合式水池,多采用聚丙烯材料制成,然而其强度较低。并且由于水池自身的体积较大,如果直接设置在地面上将占用大量的土地面积。为解决该问题,用于雨水收集储存的水池常采用地下封闭式结构。将水池埋设于地下时,水池需要承受周围的土对整个池体的压力,对强度要求更高。因此不适合使用聚丙烯材料制成的水池。片状模塑料(Sheet Molding Compound,SMC)有着质轻、耐腐蚀及易于成型加工的优点,且结构强度较高,适合制作成组合式水池。然而将其应用到埋设于地下的组合式水池,需进一步提高强度。
发明内容
本发明的目的是提供一种强度高、耐热性能好、吸水率低的片状膜塑料及该SMC材料的加工方法。
为实现上述发明目的,本发明所采用的技术方案是:一种片状膜塑料,所述SMC材料由如下重量份组成:
优选的:片状膜塑料的加工方法,包括以下步骤:
(1)按所述重量份将聚苯乙烯、聚甲基丙烯酸甲酯、过氧化苯甲酰、N-苯基马来酰亚胺、季戊四醇硬脂酸脂以及二硫化钼加入到不饱和聚酯树脂中,混合均匀;然后加入碳酸钙粉末、脱模剂和氧化镁粉末,混合均匀,得到树脂糊;
(2)将步骤(1)所得树脂糊均匀的涂敷在上下两层聚乙烯薄膜上,中间均匀沉降经硅烷偶联剂处理后的长玻纤,经过挤压,使树脂糊和长玻纤充分浸润后收卷;
(3)将步骤(2)收卷好的材料,在35-45℃下增稠48小时。
本发明具有以下有益效果:通过本发明制备的SMC材料,具有高强度、高韧性的优点,巴氏硬度为70,冲击韧性最高达到125kJ/m2。并且热变形温度为210℃,吸水率仅为0.09%。良好的耐热性能及低吸水率,有效保障该SMC制成的产品抗变形能力,提高其使用寿命。本发明的塑料适合制作组合式箱体,也适合制作其他产品,例如地埋式的电缆井、检查井等等。
具体实施方式
实施例一
片状模塑料(SMC)配方(重量比):
实施例二
片状模塑料(SMC)配方(重量比):
实施例三
片状模塑料(SMC)配方(重量比):
实施例四
片状模塑料(SMC)配方(重量比):
实施例五
片状模塑料(SMC)配方(重量比):
五个实施例的加工方法相同:
(1)按所述重量份将聚苯乙烯、聚甲基丙烯酸甲酯、过氧化苯甲酰、N-苯基马来酰亚胺、季戊四醇硬脂酸脂以及二硫化钼加入到不饱和聚酯树脂中,混合均匀;然后加入碳酸钙、脱模剂(即硬脂酸锌或硬脂酸镁,当然也可以是两者混合物)和氧化镁粉末,混合均匀,得到树脂糊;
(2)将步骤(1)所得树脂糊均匀的涂敷在上下两层聚乙烯薄膜上,中间均匀沉降经硅烷偶联剂处理后的长玻纤,经过挤压,使树脂糊和长玻纤充分浸润后收卷;
(3)将步骤(2)收卷好的材料,在35-45℃下增稠48小时。
制得的SMC材料,按相关国家标准方法检测其性能检测数据,见下表;表中性能指标为JC/T658.1-2007中SMC组合式水箱的标准。
由检测结果可见,所制得的SMC材料无论是强度还是吸水率都超出国家对于SMC组合式水箱的标准。且还有着良好的热变形温度和冲击韧性,因此该SMC材料适用于组合式箱体,尤其能利用该SMC材料制成埋设于地下的组合式水池。

Claims (2)

1.一种片状膜塑料,其特征在于:所述SMC材料由如下重量份组成:
2.权利要求1所述的片状膜塑料的加工方法,其特征在于:包括以下步骤:
(1)按所述重量份将聚苯乙烯、聚甲基丙烯酸甲酯、过氧化苯甲酰、N-苯基马来酰亚胺、季戊四醇硬脂酸脂以及二硫化钼加入到间苯型不饱和聚酯树脂中,混合均匀;然后加入碳酸钙粉末、脱模剂和氧化镁粉末,混合均匀,得到树脂糊;
(2)将步骤(1)所得树脂糊均匀的涂敷在上下两层聚乙烯薄膜上,中间均匀沉降经硅烷偶联剂处理后的长玻纤,经过挤压,使树脂糊和长玻纤充分浸润后收卷;
(3)将步骤(2)收卷好的材料,在35-45℃下增稠48小时。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107882066A (zh) * 2017-10-31 2018-04-06 杨省三 一种复合材质地下工程主体面板及其制造工艺
CN108034212A (zh) * 2017-12-18 2018-05-15 常州市鼎日环保科技有限公司 一种低收缩率阻燃型片状模塑料的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1110216A (zh) * 1993-11-25 1995-10-18 龙烜华 特种不饱和聚酯模塑料及其制造方法
CN102848652A (zh) * 2012-09-04 2013-01-02 江苏兆鋆新材料科技有限公司 一种抗静电片状模塑料、制备方法及其应用
CN103724926A (zh) * 2013-12-30 2014-04-16 上海锦湖日丽塑料有限公司 一种改善外观的美学树脂组合物及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1110216A (zh) * 1993-11-25 1995-10-18 龙烜华 特种不饱和聚酯模塑料及其制造方法
CN102848652A (zh) * 2012-09-04 2013-01-02 江苏兆鋆新材料科技有限公司 一种抗静电片状模塑料、制备方法及其应用
CN103724926A (zh) * 2013-12-30 2014-04-16 上海锦湖日丽塑料有限公司 一种改善外观的美学树脂组合物及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈耕等: "《润滑剂与添加剂》", 31 August 1993, 高等教育出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107882066A (zh) * 2017-10-31 2018-04-06 杨省三 一种复合材质地下工程主体面板及其制造工艺
CN108034212A (zh) * 2017-12-18 2018-05-15 常州市鼎日环保科技有限公司 一种低收缩率阻燃型片状模塑料的制备方法

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