CN107189095A - 一种防摔手机离型膜 - Google Patents

一种防摔手机离型膜 Download PDF

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CN107189095A
CN107189095A CN201710562367.6A CN201710562367A CN107189095A CN 107189095 A CN107189095 A CN 107189095A CN 201710562367 A CN201710562367 A CN 201710562367A CN 107189095 A CN107189095 A CN 107189095A
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layer
mobile phone
shatter
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冯彬
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Foshan Jishida Film Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/068—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of particles
    • 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
    • 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
    • B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/584—Scratch resistance
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04—Polysiloxanes
    • C08J2483/07—Polysiloxanes containing silicon bound to unsaturated aliphatic groups

Abstract

本发明公开了一种防摔手机离型膜，包括离型剂层，所述离型剂层的一侧表面设有防静电层，离型剂层的另一侧表面设有有机纳米粒子层，所述有机纳米粒子层的表面设有强化玻璃层，本发明的有益效果是：1、表面设有强化玻璃层，能够防止外来硬物的侵袭造成屏幕碎裂；非常适合做为手机、平板电脑、笔记本的防刮、防摔、防压等作用的保护膜。2、底面设有防静电层，能够有效避免静电吸附灰尘造成的不利影响，3、有机纳米粒子层的设计，使得本设计具有在较宽的温度范围内具有优良的物理机械性能。

Description

一种防摔手机离型膜
技术领域
本发明涉及一种手机膜，具体是一种防摔手机离型膜。
背景技术
离型膜是指薄膜表面能有区分的薄膜，离型膜与特定的材料在有限的条件下接触后不具有粘性，或轻微的粘性。
离型膜因其表面平整度好，离型力稳定等优点，而在胶粘带行业有很大的市场应用，但是普通的离型膜不抗静电，容易导致粘灰等现象。
同时现有的离型膜表面强度较低，对电子屏幕也没有较好的保护作用，电子屏幕在碰撞时易碎，而电子屏幕碎裂，更换成本高。
发明内容
本发明要解决的技术问题是提供一种防摔手机离型膜，以解决背景技术中提到的问题。
为实现上述目的，本发明提供如下技术方案：
一种防摔手机离型膜，包括离型剂层，所述离型剂层的一侧表面设有防静电层，离型剂层的另一侧表面设有有机纳米粒子层，所述有机纳米粒子层的表面设有强化玻璃层。
作为本发明的优选方案：所述离型剂层是在聚酯膜的至少一面以干燥后的涂布量为0.06～0.3g/m2的范围涂布有以固化型硅酮为主的涂料而成。
作为本发明的优选方案：所述固化型硅酮的含乙烯基聚硅氧烷链中的乙烯基的含有比例以硅氧烷单元计为5％。
作为本发明的优选方案：所述涂料中的≡SiH基与乙烯基的含量比SiH/Vi比为2.5～7。
与现有技术相比，本发明的有益效果是：1、表面设有强化玻璃层，能够防止外来硬物的侵袭造成屏幕碎裂；非常适合做为手机、平板电脑、笔记本的防刮、防摔、防压等作用的保护膜。2、底面设有防静电层，能够有效避免静电吸附灰尘造成的不利影响，3、有机纳米粒子层的设计，使得本设计具有在较宽的温度范围内具有优良的物理机械性能。
附图说明
图1为本发明的结构图。
图中：1-强化玻璃层、2-有机纳米粒子层、3-离型剂层、4-防静电层。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1，一种防摔手机离型膜，包括离型剂层，所述离型剂层的一侧表面设有防静电层，离型剂层的另一侧表面设有有机纳米粒子层，所述有机纳米粒子层的表面设有强化玻璃层。
离型剂层是在聚酯膜的至少一面以干燥后的涂布量为0.06～0.3g/m2的范围涂布有以固化型硅酮为主的涂料而成。
固化型硅酮的含乙烯基聚硅氧烷链中的乙烯基的含有比例以硅氧烷单元计为5％。
涂料中的≡SiH基与乙烯基的含量比SiH/Vi比为2.5～7。
本发明的工作原理是：防静电层位于最下部，贴在手机上与手机屏幕接触，离型剂层位于防静电层上部，有机纳米粒子层位于离型剂层的上部，强化玻璃层位于最外侧。
1、表面设有强化玻璃层，能够防止外来硬物的侵袭造成屏幕碎裂；非常适合做为手机、平板电脑、笔记本的防刮、防摔、防压等作用的保护膜。2、底面设有防静电层，能够有效避免静电吸附灰尘造成的不利影响，3、有机纳米粒子层的设计，使得本设计具有在较宽的温度范围内具有优良的物理机械性能。

Claims (4)

1.一种防摔手机离型膜，包括离型剂层，其特征在于，所述离型剂层的一侧表面设有防静电层，离型剂层的另一侧表面设有有机纳米粒子层，所述有机纳米粒子层的表面设有强化玻璃层。
2.根据权利要求1所述的一种防摔手机离型膜，其特征在于，所述离型剂层是在聚酯膜的至少一面以干燥后的涂布量为0.06～0.3g/m2的范围涂布有以固化型硅酮为主的涂料而成。
3.根据权利要求2所述的一种防摔手机离型膜，其特征在于，所述固化型硅酮的含乙烯基聚硅氧烷链中的乙烯基的含有比例以硅氧烷单元计为5％。
4.根据权利要求2所述的一种防摔手机离型膜，其特征在于，所述涂料中的≡SiH基与乙烯基的含量比SiH/Vi比为2.5～7。
CN201710562367.6A 2017-07-11 2017-07-11 一种防摔手机离型膜 Pending CN107189095A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107856981A (zh) * 2017-11-10 2018-03-30 丁向峰 易贴合手机背膜

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CN101965262A (zh) * 2008-03-09 2011-02-02 三菱树脂株式会社 离型膜
JP5773824B2 (ja) * 2011-09-28 2015-09-02 信越ポリマー株式会社 離型用フィルム
CN204676030U (zh) * 2015-05-18 2015-09-30 苏州市星辰科技有限公司 一种防气泡防刮保护膜
CN204820530U (zh) * 2015-05-22 2015-12-02 东莞市和丰镜片科技有限公司 一种手机钢化玻璃膜

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CN101965262A (zh) * 2008-03-09 2011-02-02 三菱树脂株式会社 离型膜
JP5773824B2 (ja) * 2011-09-28 2015-09-02 信越ポリマー株式会社 離型用フィルム
CN204676030U (zh) * 2015-05-18 2015-09-30 苏州市星辰科技有限公司 一种防气泡防刮保护膜
CN204820530U (zh) * 2015-05-22 2015-12-02 东莞市和丰镜片科技有限公司 一种手机钢化玻璃膜

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橡胶工业原材料与装备简明手册编审委员会: "《《橡胶工业原材料与装备简明手册》》", 30 November 2016, 北京理工大学出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107856981A (zh) * 2017-11-10 2018-03-30 丁向峰 易贴合手机背膜
CN107856981B (zh) * 2017-11-10 2019-11-05 罗春华 易贴合手机背膜

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