CN106183291A - 一种抗静电聚丙烯薄膜 - Google Patents
一种抗静电聚丙烯薄膜 Download PDFInfo
- 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
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
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。
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)
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)
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 |
-
2016
- 2016-06-28 CN CN201610514847.0A patent/CN106183291A/zh active Pending
Patent Citations (4)
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)
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 |