CN103497398A - 一种pe发泡人造革 - Google Patents

一种pe发泡人造革 Download PDF

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CN103497398A
CN103497398A CN201310437825.5A CN201310437825A CN103497398A CN 103497398 A CN103497398 A CN 103497398A CN 201310437825 A CN201310437825 A CN 201310437825A CN 103497398 A CN103497398 A CN 103497398A
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parts
antioxidant
product
ethylene
poly ethylene
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董建中
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WUJIANG DONGXIN PLASTIC PACKAGING FACTORY
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WUJIANG DONGXIN PLASTIC PACKAGING FACTORY
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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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/045—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
    • C—CHEMISTRY; METALLURGY
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/042—Polyolefin (co)polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/04—Foam
    • D06N2205/045—Froth

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

一种PE发泡人造革，其组成成份以质量份数表示法为：LDPE100份；EPDM5-15份；EVA20-50份;抗氧剂CA0.2-0.5份；AC发泡剂1-3份；DCP0.3-0.7份；氧化镁1-2份;氧化锌为1-3份；碳酸钙为20-30份；硬脂酸铅份0.5-0.8；硬脂酸锌0.3-0.5份；抗氧剂DLTP0.2-0.5份；三碱式硫酸铅1-3份；产品邵氏硬度95-100，在-20-30℃对折不断，无毒无污染；相对密度1.3-1.5，拉伸强度12-15MPa；剥离力75-80N/2.5cm，断裂伸长率300-350%；产品耐弯曲疲劳20万次、耐化学腐蚀且耐磨，可以广泛生产并不断代替现有材料。

Description

一种PE发泡人造革
技术领域
本申请属于塑料材料领域，尤其涉及一种PE发泡人造革。
背景技术
一类外观、手感似皮革（见革）并可代替其使用的塑料制品。通常以织物为底基，涂覆由合成树脂添加各种塑料添加剂制成的配混料制成（见增塑糊加工）；当今，日常生活中花色品种繁多的革制品随处可见，如室内装饰、沙发面料、汽车内饰、服装、鞋类和箱包等等，人们往往认为这些制品是天然皮革制作的，其实不然，这些革制品相当大的份额被人造革、合成革所占据。
聚乙烯（polyethylene ，简称PE）是乙烯经聚合制得的一种热塑性树脂。在工业上，也包括乙烯与少量α-烯烃的共聚物。聚乙烯无臭，无毒，手感似蜡，具有优良的耐低温性能，化学稳定性好，能耐大多数酸碱的侵蚀。常温下不溶于一般溶剂，吸水性小，电绝缘性能优良。
我国人造革合成革工业是建国后新兴的工业，于五十年代末起步发展，是塑料工业中发展较早的行业之一。经过近几十年的建设，人造革合成革行业已具有相当的经济规模；随着国内外高科技的发展与先进工艺设备的应用，行业管理、技术水平、产品档次都有了根本性的质的飞跃，人造革合成革已发展成为日常消费制品工业中重要的行业之一，与整个加工工业同步迈入世界大国行列，是世界上的生产大国、消费大国，进出口贸易大国之一。
发明内容
解决的技术问题：
本申请针对现有PE发泡人造革拉伸强度低和耐寒和耐疲劳性也不好等技术问题，提供一种拉伸强度高、耐寒且耐疲劳的PE发泡人造革。
技术方案：
一种PE发泡人造革，由下列原料组成，以质量份数表示法为：LDPE100份；EPDM5-15份；EVA20-50份;抗氧剂CA0.2-0.5份；AC发泡剂1-3份；DCP0.3-0.7份；氧化镁1-2份;氧化锌为1-3份；碳酸钙为20-30份；硬脂酸铅份0.5-0.8；硬脂酸锌0.3-0.5份；抗氧剂DLTP0.2-0.5份；三碱式硫酸铅1-3份。
作为本发明的一种优选技术方案：所述PE发泡人造革，其组成成分，以质量份数表示法为：其组成成份以质量份数表示法为：LDPE100份；EPDM10份；EVA35份;抗氧剂CA0.3份；AC发泡剂2份；DCP0.5份；氧化镁1.5份;氧化锌为2份；碳酸钙为25份；硬脂酸铅份0.7；硬脂酸锌0.4份；抗氧剂DLTP0.35份；三碱式硫酸铅2份。
 有益效果：
本发明所述一种PE发泡人造革采用以上技术方案与现有技术相比，具有以下技术效果：1、产品邵氏硬度95-100，在-20-30℃对折不断，无毒无污染；2、相对密度1.3-1.5，拉伸强度12-15MPa；3、剥离力75-80N/2.5cm，断裂伸长率300-350%；4、产品耐弯曲疲劳20万次、耐化学腐蚀且耐磨，可以广泛生产并不断代替现有材料。 
具体实施方式
实施例1:
 一种PE发泡人造革，其组成成份以质量份数表示法为：LDPE100份；EPDM5份；EVA20份;抗氧剂CA0.2份；AC发泡剂1份；DCP0.3份；氧化镁1份;氧化锌为1份；碳酸钙为20份；硬脂酸铅份0.5；硬脂酸锌0.3份；抗氧剂DLTP0.2份；三碱式硫酸铅1份。
邵氏硬度95，在-20℃对折不断，无毒无污染；相对密度1.3，拉伸强度12MPa；剥离力75N/2.5cm，断裂伸长率300%。
 实施例2:
 一种PE发泡人造革，其组成成份以质量份数表示法为：LDPE100份；EPDM15份；EVA50份;抗氧剂CA0.5份；AC发泡剂3份；DCP0.7份；氧化镁2份;氧化锌为3份；碳酸钙为30份；硬脂酸铅份0.8；硬脂酸锌0.5份；抗氧剂DLTP0.5份；三碱式硫酸铅3份。
邵氏硬度98，在-25℃对折不断，无毒无污染；相对密度1.4，拉伸强度14MPa；剥离力77N/2.5cm，断裂伸长率330%。
 实施例3:
一种PE发泡人造革，其特征在于：其组成成份以质量份数表示法为：LDPE100份；EPDM10份；EVA35份;抗氧剂CA0.3份；AC发泡剂2份；DCP0.5份；氧化镁1.5份;氧化锌为2份；碳酸钙为25份；硬脂酸铅份0.7；硬脂酸锌0.4份；抗氧剂DLTP0.35份；三碱式硫酸铅2份。
邵氏硬度100，在-30℃对折不断，无毒无污染；相对密度1.5，拉伸强度15MPa；剥离力80N/2.5cm，断裂伸长率350%。
以上实施例中的组合物所有组分均可以商业购买。
上述实施例只是用于对本发明的内容进行阐述，而不是限制，因此在与本发明的权利要求书相当的含义和范围内的任何改变，都应该认为是包括在权利要求书的范围内。

Claims (2)

1.一种PE发泡人造革，其特征在于：其组成成份以质量份数表示法为：LDPE100份；EPDM5-15份；EVA20-50份;抗氧剂CA0.2-0.5份；AC发泡剂1-3份；DCP0.3-0.7份；氧化镁1-2份;氧化锌为1-3份；碳酸钙为20-30份；硬脂酸铅份0.5-0.8；硬脂酸锌0.3-0.5份；抗氧剂DLTP0.2-0.5份；三碱式硫酸铅1-3份。
2.根据权利要求1所述的一种PE发泡人造革，其特征在于：其组成成份以质量份数表示法为：LDPE100份；EPDM10份；EVA35份;抗氧剂CA0.3份；AC发泡剂2份；DCP0.5份；氧化镁1.5份;氧化锌为2份；碳酸钙为25份；硬脂酸铅份0.7；硬脂酸锌0.4份；抗氧剂DLTP0.35份；三碱式硫酸铅2份。
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105086063A (zh) * 2015-08-03 2015-11-25 苏州新区佳合塑胶有限公司 聚乙烯人造革
CN105837914A (zh) * 2016-05-31 2016-08-10 苏州市鼎立包装有限公司 一种pe人造革包装材料及其制备方法
CN106609002A (zh) * 2016-12-07 2017-05-03 合肥市安山涂层织物有限公司 一种高固色性合成革浆料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102329447A (zh) * 2011-10-19 2012-01-25 湖北祥源新材科技有限公司 高效隔热环保阻燃改性聚烯烃室内保温泡棉及其制法
CN103102553A (zh) * 2012-11-13 2013-05-15 合肥朗胜新材料有限公司 一种ldpe/eva/epdm复合发泡材料及其制备方法
CN103122089A (zh) * 2011-11-21 2013-05-29 滁州格美特科技有限公司 一种聚乙烯发泡钙塑复合材料及其制备方法和用途

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102329447A (zh) * 2011-10-19 2012-01-25 湖北祥源新材科技有限公司 高效隔热环保阻燃改性聚烯烃室内保温泡棉及其制法
CN103122089A (zh) * 2011-11-21 2013-05-29 滁州格美特科技有限公司 一种聚乙烯发泡钙塑复合材料及其制备方法和用途
CN103102553A (zh) * 2012-11-13 2013-05-15 合肥朗胜新材料有限公司 一种ldpe/eva/epdm复合发泡材料及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105086063A (zh) * 2015-08-03 2015-11-25 苏州新区佳合塑胶有限公司 聚乙烯人造革
CN105837914A (zh) * 2016-05-31 2016-08-10 苏州市鼎立包装有限公司 一种pe人造革包装材料及其制备方法
CN106609002A (zh) * 2016-12-07 2017-05-03 合肥市安山涂层织物有限公司 一种高固色性合成革浆料及其制备方法

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Application publication date: 20140108