CN106183291A - 一种抗静电聚丙烯薄膜 - Google Patents

一种抗静电聚丙烯薄膜 Download PDF

Info

Publication number
CN106183291A
CN106183291A CN201610514847.0A CN201610514847A CN106183291A CN 106183291 A CN106183291 A CN 106183291A CN 201610514847 A CN201610514847 A CN 201610514847A CN 106183291 A CN106183291 A CN 106183291A
Authority
CN
China
Prior art keywords
polypropylene
conductive layer
layer
thin film
antistatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610514847.0A
Other languages
English (en)
Inventor
王鹏
甄万清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Gaozhenggao Polymer Material Co Ltd
Original Assignee
Jiaxing Gaozhenggao Polymer Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaxing Gaozhenggao Polymer Material Co Ltd filed Critical Jiaxing Gaozhenggao Polymer Material Co Ltd
Priority to CN201610514847.0A priority Critical patent/CN106183291A/zh
Publication of CN106183291A publication Critical patent/CN106183291A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance

Landscapes

  • Laminated Bodies (AREA)
  • Elimination Of Static Electricity (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

本发明公开了一种抗静电聚丙烯薄膜，所述抗静电聚丙烯薄膜自下而上依次包括第一导电层、聚丙烯基层、第二导电层、耐磨层，所述第一导电层和第二导电层各自为附着有碳纳米管的聚丙烯层；所述耐磨层为附着有耐摩擦剂的聚丙烯层。本发明在基材的两面均设置导电层，可以消除聚丙烯膜两面的静电，在用于包装材料时更容易操作，可以防止静电累积导致的电击、放电等潜在危险，也可防止静电累积导致的污染、灰尘等。在聚丙烯膜的表面设置耐磨层，可以降低薄膜的耐摩擦系数，提高薄膜耐久性。

Description

一种抗静电聚丙烯薄膜
技术领域
本发明涉及一种抗静电聚丙烯薄膜。
背景技术
聚丙烯(PP)作为五大通用塑料之一，其原料来源丰富、价格便宜、易于加工成型，力学性能、耐热性能、综合性能优良，且无毒、易于回收，因此其薄膜及薄膜制品在很多领域都得到广泛应用。因聚丙烯分子是非极性的，电绝缘性很高，它的表面电阻率为1016～1017Ω，体积电阻率1016～1018Ω·cm。所以，相对而言，聚丙烯是高分子聚合物材料中比较易产生静电荷积累的。而一旦产生了静电积累，其危害是不容小觑的。这会导致在聚丙烯薄膜生产或加工过程中，因摩擦等原因使薄膜带上静电而很难通过传导消失，给薄膜的生产、加工、应用带来问题。
发明内容
本发明提供了一种抗静电聚丙烯薄膜。
本发明采用的技术方案是：
一种抗静电聚丙烯薄膜，所述抗静电聚丙烯薄膜自下而上依次包括第一导电层、聚丙烯基层、第二导电层、耐磨层，所述第一导电层和第二导电层各自为附着有碳纳米管的聚丙烯层；所述耐磨层为附着有耐摩擦剂的聚丙烯层。
进一步，所述第一导电层、聚丙烯基层、第二导电层、耐磨层通过共挤出制得所述抗静电聚丙烯薄膜。
进一步，所述第一导电层的厚度为1～100μm，优选10～50μm；聚丙烯基层的厚度为10～500μm，第二导电层的厚度为1～100μm，优选10～50μm；耐磨层的厚度为1～50μm，优选5～20μm；。
所述第一导电层和第二导电层的表面电阻率在103～106Ω。
本发明中，所述第一导电层和第二导电层各自为附着有碳纳米管的聚丙烯层，可采用添加有(可以是内掺或者附着方式)碳纳米管的聚丙烯材料制作而成。
所述耐磨层为附着有耐摩擦剂的聚丙烯层，可采用添加有(可以是内掺或者附着方式)耐摩擦剂的聚丙烯材料制作而成。
所述耐摩擦剂为纳米无机粉体，如纳米碳酸钙、纳米硅酸钙、纳米二氧化硅、纳米黏土等。
本发明提供的抗静电聚丙烯薄膜可按以下方法制得：
(1)制作添加有碳纳米管的第一导电母粒：取聚丙烯基体材料和碳纳米管，碳纳米管的添加量为1～10％，其中还可加入润滑剂、抗氧剂等助剂，挤出造粒制得第一导电母粒；
(2)制作添加有碳纳米管的第二导电母粒：同步骤(1)
(3)制作添加有耐摩擦剂的耐磨母粒：取聚丙烯基体材料和耐摩擦剂，耐摩擦剂的添加量为1～5％，其中还可加入润滑剂、抗氧剂等助剂，挤出造粒制得耐磨母粒；
(4)聚丙烯基材母粒、第一导电母粒、第二导电母粒、耐磨母粒按照图1所示的上下层次顺序，多层共挤出制得。具体的，通过多台的挤出机分别使每种母粒熔融塑化后，注入同一模头中，然后经过进一步加工处理(吹塑、流延或双向拉伸)，制得多层复合抗静电聚丙烯薄膜。
本发明在基材的两面均设置导电层，可以消除聚丙烯膜两面的静电，在用于包装材料时更容易操作，可以防止静电累积导致的电击、放电等潜在危险，也可防止静电累积导致的污染、灰尘等。在聚丙烯膜的表面设置耐磨层，可以降低薄膜的耐摩擦系数，提高薄膜耐久性。
附图说明
图1本发明的抗静电聚丙烯薄膜的结构示意图。
图中，1-第一导电层；2-聚丙烯基层；3-第二导电层；4-耐磨层。
具体实施方式
下面以具体实施例来对本发明的技术方案做进一步说明，但本发明的保护内容不限于此。
实施例1
如图1所示，抗静电聚丙烯薄膜自下而上依次包括第一导电层1、聚丙烯基层2、第二导电层3、耐磨层4。
第一导电层1的厚度为10μm，表面电阻率为1×104Ω；聚丙烯基层2的厚度为100μm，第二导电层3的厚度为10μm，表面电阻率为1×104Ω；耐磨层4的厚度为10μm。
第一导电层1和第二导电层3各自为附着有碳纳米管的聚丙烯层；耐磨层4为附着有耐摩擦剂的聚丙烯层。
抗静电聚丙烯薄膜按以下方法制得：
(1)制作添加有碳纳米管的第一导电母粒：取聚丙烯基体材料和碳纳米管，碳纳米管的添加量为5％，其中还可加入润滑剂、抗氧剂等助剂，挤出造粒制得第一导电母粒；
(2)制作添加有碳纳米管的第二导电母粒：同步骤(1)
(3)制作添加有耐摩擦剂的耐磨母粒：取聚丙烯基体材料和耐摩擦剂，耐摩擦剂可选用纳米碳酸钙，耐摩擦剂的添加量为3％，其中还可加入润滑剂、抗氧剂等助剂，挤出造粒制得耐磨母粒；
(4)聚丙烯基材母粒、第一导电母粒、第二导电母粒、耐磨母粒按照图1所示的上下层次顺序，多层共挤出制得。
具体的，通过多台的挤出机分别使每种母粒熔融塑化后，注入同一模头中，然后经过进一步加工处理(吹塑、流延或双向拉伸)，制得多层复合抗静电聚丙烯薄膜。
以上所述仅为本发明的优选实施例，凡跟本发明权利要求范围所做的均等变化和修饰，均应属于本发明权利要求的范围。

Claims (4)

1.一种抗静电聚丙烯薄膜，其特征在于所述抗静电聚丙烯薄膜自下而上依次包括第一导电层、聚丙烯基层、第二导电层、耐磨层，所述第一导电层和第二导电层各自为附着有碳纳米管的聚丙烯层；所述耐磨层为附着有耐摩擦剂的聚丙烯层。
2.如权利要求1所述的抗静电聚丙烯薄膜，其特征在于所述第一导电层、聚丙烯基层、第二导电层、耐磨层通过共挤出制得所述抗静电聚丙烯薄膜。
3.如权利要求1所述的抗静电聚丙烯薄膜，其特征在于所述第一导电层的厚度为1～100μm，聚丙烯基层的厚度为10～500μm，第二导电层的厚度为1～100μm，耐磨层的厚度为1～50μm。
4.如权利要求1所述的抗静电聚丙烯薄膜，其特征在于所述第一导电层和第二导电层的表面电阻率在103～106Ω。
CN201610514847.0A 2016-06-28 2016-06-28 一种抗静电聚丙烯薄膜 Pending CN106183291A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610514847.0A CN106183291A (zh) 2016-06-28 2016-06-28 一种抗静电聚丙烯薄膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610514847.0A CN106183291A (zh) 2016-06-28 2016-06-28 一种抗静电聚丙烯薄膜

Publications (1)

Publication Number Publication Date
CN106183291A true CN106183291A (zh) 2016-12-07

Family

ID=57464517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610514847.0A Pending CN106183291A (zh) 2016-06-28 2016-06-28 一种抗静电聚丙烯薄膜

Country Status (1)

Country Link
CN (1) CN106183291A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107553987A (zh) * 2017-08-22 2018-01-09 福融辉实业（江苏）有限公司 一种聚丙烯薄膜
CN108000972A (zh) * 2017-12-04 2018-05-08 佛山杰致信息科技有限公司 一种新型抗静电塑料包装材料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101214722A (zh) * 2007-12-28 2008-07-09 四川大学 制备可设计层状聚合物基导电复合材料的方法
CN102555375A (zh) * 2011-12-29 2012-07-11 四川大学 一种新型聚合物基电磁屏蔽薄膜或片材及其制备方法
CN103612456A (zh) * 2013-12-04 2014-03-05 东莞市纳利光学材料有限公司 一种防静电抗刮伤保护膜及其制备方法
CN104441880A (zh) * 2014-11-24 2015-03-25 苏州斯迪克新材料科技股份有限公司 一种防蓝光抗静电保护膜

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101214722A (zh) * 2007-12-28 2008-07-09 四川大学 制备可设计层状聚合物基导电复合材料的方法
CN102555375A (zh) * 2011-12-29 2012-07-11 四川大学 一种新型聚合物基电磁屏蔽薄膜或片材及其制备方法
CN103612456A (zh) * 2013-12-04 2014-03-05 东莞市纳利光学材料有限公司 一种防静电抗刮伤保护膜及其制备方法
CN104441880A (zh) * 2014-11-24 2015-03-25 苏州斯迪克新材料科技股份有限公司 一种防蓝光抗静电保护膜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107553987A (zh) * 2017-08-22 2018-01-09 福融辉实业（江苏）有限公司 一种聚丙烯薄膜
CN108000972A (zh) * 2017-12-04 2018-05-08 佛山杰致信息科技有限公司 一种新型抗静电塑料包装材料

Similar Documents

Publication Publication Date Title
Araby et al. Elastomeric composites based on carbon nanomaterials
Yan et al. Flexible thermally conductive and electrically insulating silicone rubber composite films with BNNS@ Al 2 O 3 fillers
Zhou et al. Significant enhancement of thermal conductivity in polymer composite via constructing macroscopic segregated filler networks
Torrado Perez et al. Fracture surface analysis of 3D-printed tensile specimens of novel ABS-based materials
He et al. A mini review on factors affecting network in thermally enhanced polymer composites: filler content, shape, size, and tailoring methods
Jia et al. High through-plane thermal conductivity of polymer based product with vertical alignment of graphite flakes achieved via 3D printing
Ghaleb et al. Properties of graphene nanopowder and multi-walled carbon nanotube-filled epoxy thin-film nanocomposites for electronic applications: The effect of sonication time and filler loading
Njuguna et al. Polymer nanocomposites for aerospace applications
Zhao et al. Remarkably anisotropic conductive MWCNTs/polypropylene nanocomposites with alternating microlayers
Zhu et al. Highly thermally conductive papers with percolative layered boron nitride nanosheets
Tang et al. Application of graphene as filler to improve thermal transport property of epoxy resin for thermal interface materials
Pang et al. Conductive polymer composites with segregated structures
Yang et al. Dramatic mechanical and thermal increments of thermoplastic composites by multi-scale synergetic reinforcement: Carbon fiber and graphene nanoplatelet
Villmow et al. Influence of injection molding parameters on the electrical resistivity of polycarbonate filled with multi-walled carbon nanotubes
Zhang et al. Toward high efficiency thermally conductive and electrically insulating pathways through uniformly dispersed and highly oriented graphites close-packed with SiC
MX2017011941A (es) Tereftalato de polietileno reforzado con grafeno.
MX2023011618A (es) Tereftalato de polietileno reforzado con grafeno.
Liu et al. Two-dimensional nanomaterial-based polymer composites: Fundamentals and applications
Dijkstra et al. The orientational behavior of multiwall carbon nanotubes in polycarbonate in simple shear flow
Hofmann et al. Thermoplastic carbon/polyamide 12 composites containing functionalized graphene, expanded graphite, and carbon nanofillers
Meng et al. Mechanical and functional properties of polyamide/graphene nanocomposite prepared by chemicals free-approach and selective laser sintering
Christ et al. 3D printing of highly elastic strain sensors using polyurethane/multiwall carbon nanotube composites
CN106183291A (zh) 一种抗静电聚丙烯薄膜
JP6705881B2 (ja) 導電性樹脂組成物およびその製造方法
Liu et al. Research progress of antistatic‐reinforced polymer materials: a review

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161207

RJ01 Rejection of invention patent application after publication