CN103524840A - 可再生阻燃废旧塑料 - Google Patents
可再生阻燃废旧塑料 Download PDFInfo
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- CN103524840A CN103524840A CN201310458369.2A CN201310458369A CN103524840A CN 103524840 A CN103524840 A CN 103524840A CN 201310458369 A CN201310458369 A CN 201310458369A CN 103524840 A CN103524840 A CN 103524840A
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
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- C08L25/06—Polystyrene
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
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- C—CHEMISTRY; METALLURGY
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- C08L2205/00—Polymer mixtures characterised by other features
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- 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
本发明公开了一种可再生阻燃废旧塑料,由以下重量份数的原料制成:环氧树脂5~8份,废塑料60~80份,氯化石蜡5~10份,灰云母氧化铁3~6份,硼酸锌5~10份,粘合剂3~7份,硅烷偶联剂2~6份,乙醇乙醚醋酸酯8~15份,稀释剂3~6份,相容剂7-11份。本发明以废塑料改性再生,使改性后的废塑料具有阻燃性,能阻止塑料引燃或抑制火焰蔓延。可广泛应用于化工、日用品、家电等各行各业中。技术简便、操作简单,集清洁、粉碎、混合、着色、改性一次性进行。能减少污染,低碳、无害及资源化。提高产品的附加值。
Description
技术领域
本发明涉及塑料技术领域 ,特别涉及一种可再生阻燃废旧塑料。
背景技术
废塑料则是在民用、工业等用途中,使用过且最终淘汰或替换下来的塑料的统称。它按再利用途径的不同可分为:再生塑料、再加工塑料、回收塑料、可重复使用塑料、可回收再利用塑料、不可回收再利用塑料。再生塑料:经工厂模塑、挤塑等预先加工后,用边角料或不合格模制品在二次加工厂再加工制备的热塑性塑料。 许多规范中再生塑料限于清洁塑料使用,它满足对新料规定的要求,而且其产品质量实际相当于由新料制得的产品。 再加工塑料 :由非原加工者,用废弃的工业塑料制备的热塑性塑料。回收塑料:由经清洗和粉碎的废弃制品制得的塑料;广义而言,回收塑料指边角料或废弃制品的任何再利用,包括热解回收有用的原始化学物质,回收塑料可以再配或不再配填料、增塑剂、稳定剂、着色剂等。 可重复使用塑料: 成型后制品可以多次重复使用,且性能满足相关规定的要求的塑料。 可回收再利用塑料: 废弃后,允许被回收,并经过一定处理后,可再加工利用的一类塑料。不可回收再利用塑料:废弃后,不允许被回收再加工利用的一类塑料。 阻燃废塑料是改性塑料的一种,是指在废塑料基础上,经过填充、共混、增强等方法加工,提高了阻燃性的塑料。目前,以废塑料生产的阻燃塑料较少,且阻燃效果较差。
发明内容
针对现有技术的不足,本发明所要解决的技术问题是,提供一种阻燃效果好的可再生阻燃废旧塑料。
为解决上述技术问题,本发明所采取的技术方案是:一种可再生阻燃废旧塑料,其特征在于,由以下重量份数的原料制成:环氧树脂5~8份,废塑料60~80份,氯化石蜡5~10份,灰云母氧化铁3~6份,硼酸锌5~10份,粘合剂 3~7份,硅烷偶联剂2~6份,乙醇乙醚醋酸酯8~15份,稀释剂3~6份,相容剂7-11份。
上述的可再生阻燃废旧塑料,其特征是:所述废塑料为聚乙烯、聚丙烯、聚苯乙烯及聚氯乙烯中的一种或几种。
本发明可再生阻燃废旧塑料的优点是:本发明以废塑料改性再生,使改性后的废塑料具有阻燃性,能阻止塑料引燃或抑制火焰蔓延。可广泛应用于化工、日用品、家电等各行各业中。技术简便、操作简单,集清洁、粉碎、混合、着色、改性一次性进行。能减少污染,低碳、无害及资源化。提高产品的附加值。
具体实施方式
下面结合实施例对本发明作进一步说明。
实施例1,一种可再生阻燃废旧塑料,其特征在于,由以下重量份数的原料制成:环氧树脂5~8份,废塑料60~80份,氯化石蜡5~10份,灰云母氧化铁3~6份,硼酸锌5~10份,粘合剂 3~7份,硅烷偶联剂2~6份,乙醇乙醚醋酸酯8~15份,稀释剂3~6份,相容剂7-11份。废塑料为聚乙烯、聚丙烯、聚苯乙烯及聚氯乙烯中的一种或几种。
当然,上述说明并非是对本发明的限制,本发明也并不限于上述举例,本技术领域的普通技术人员,在本发明的实质范围内,作出的变化、改变、添加或替换,都应属于本发明的保护范围。
Claims (2)
1.一种可再生阻燃废旧塑料,其特征在于,由以下重量份数的原料制成:环氧树脂5~8份,废塑料60~80份,氯化石蜡5~10份,灰云母氧化铁3~6份,硼酸锌5~10份,粘合剂 3~7份,硅烷偶联剂2~6份,乙醇乙醚醋酸酯8~15份,稀释剂3~6份,相容剂7-11份。
2.根据权利要求1所述的可再生阻燃废旧塑料,其特征是:所述废塑料为聚乙烯、聚丙烯、聚苯乙烯及聚氯乙烯中的一种或几种。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104004287A (zh) * | 2014-06-12 | 2014-08-27 | 吴永刚 | 一种再生聚苯乙烯阻燃增韧改性材料及其制备方法 |
CN107163609A (zh) * | 2017-05-24 | 2017-09-15 | 丁妙严 | 糠壳/pvc复合材料 |
WO2021029773A1 (en) | 2019-08-09 | 2021-02-18 | Klingelberg Products As | Flame retardant, method for its manufacture and article comprising such flame retardant |
-
2013
- 2013-10-01 CN CN201310458369.2A patent/CN103524840A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104004287A (zh) * | 2014-06-12 | 2014-08-27 | 吴永刚 | 一种再生聚苯乙烯阻燃增韧改性材料及其制备方法 |
CN104004287B (zh) * | 2014-06-12 | 2016-08-17 | 吴永刚 | 一种再生聚苯乙烯阻燃增韧改性材料及其制备方法 |
CN107163609A (zh) * | 2017-05-24 | 2017-09-15 | 丁妙严 | 糠壳/pvc复合材料 |
WO2021029773A1 (en) | 2019-08-09 | 2021-02-18 | Klingelberg Products As | Flame retardant, method for its manufacture and article comprising such flame retardant |
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