CN205467611U

CN205467611U - High -accuracy bubble is cotton with two kinds of cotton pieces of different thickness bubble

Info

Publication number: CN205467611U
Application number: CN201620307001.5U
Authority: CN
Inventors: 殷冠明; 孙宝河; 陈炳煌
Original assignee: JPond Industry (dongguan) Co Ltd
Current assignee: Jiebang Precision Technology Co ltd
Priority date: 2016-04-12
Filing date: 2016-04-12
Publication date: 2016-08-17
Anticipated expiration: 2026-04-12

Abstract

The utility model relates to a high -accuracy bubble is cotton with two kinds of cotton pieces of different thickness bubble, this high -accuracy bubble bale of cotton draw together compoundly from type membrane, double faced adhesive tape, black single face sticky tape in proper order, have cotton piece of first bubble and the cotton piece of second bubble in that the upper surface of black single face sticky tape is compound side by side, and the thickness of the thickness of the cotton piece of first bubble and second bubble cotton piece varies, there is a weak viscidity silica gel protection film in that the top of the cotton piece of first bubble, the cotton piece of second bubble is compound simultaneously. The edge on one side stuck out in first bubble cotton piece and second bubble cotton piece is had at least respectively from the edge of type membrane and weak viscidity silica gel protection film. The utility model discloses closing the cotton agllutination of the bubble of two kinds of different thickness on same sticky tape, forming a holistic unit of pasting, so not only the production technology is simplified, pastes the operation and also more simplifies and make things convenient for, only need once paste the operation of pasting that can accomplish the cotton piece of two seed bubbles, consequently can improve production efficiency, reduces the operate miss, makes the product more accurate.

Description

There is the high-accuracy foam of two kinds of different-thickness foam block

Technical field:

This utility model relates to mobile phone Assembly part technical field, refers in particular to one and has two kinds not The high-accuracy foam of stack pile foam block.

Background technology:

The design of the electronic product such as mobile phone, panel computer is more and more exquisite, to size at present Require more accurate, therefore more and more higher to the dimension precision requirement of spare and accessory parts.? Inside panel computer, need to paste foam product, and the foam of diverse location has different thickness Degree, in existing product, the foam of different-thickness is all independent making, independent stickup, Therefore so the most not only complex production process, barbola work is the most complicated, and easily produces bigger Error, affect final stickup precision and the overall precision of electronic product.

Utility model content:

The purpose of this utility model is the above-mentioned weak point overcoming prior art, it is provided that a kind of There is the high-accuracy foam of two kinds of different-thickness foam block.

The technical solution adopted in the utility model is: one has two kinds of different-thickness foam block High-accuracy foam, mould release membrance that this high-accuracy foam includes being combined successively, double faced adhesive tape, black Color one-faced tapes, the upper surface at black one-faced tapes be compounded with abreast the first foam block and Second foam block, and the thickness of the first foam block and the thickness of the second foam block；? One foam block, the top of the second foam block are compounded with a weak viscous silica gel protecting film simultaneously.

First foam block, the second foam block are the most rectangular, and the thickness of the first foam block is 0.75mm, the thickness of the second foam block is 1mm, between the first foam block and the second foam block Gap be 0～0.5mm；Mould release membrance, double faced adhesive tape, the thickness of black one-faced tapes are 0.05mm。

The edge of described mould release membrance and weak viscous silica gel protecting film is the most at least while protruding from First foam block and the edge of the second foam block.

The foam block of two kinds of different-thickness is combined on same adhesive tape by this utility model, is formed One overall application unit, the most not only production technology simplifies, and paste operation is the simplest Change and convenient, only need to once paste the paste operation that can complete two kinds of foam block, therefore may be used To improve production efficiency, reduce operating error, make product more accurate.

Accompanying drawing illustrates:

Fig. 1 is broken section enlarged drawing of the present utility model；

Fig. 2 is tacky state close-up schematic view；

Fig. 3 is the decomposition texture schematic diagram of the high-accuracy foam of this utility model.

Detailed description of the invention:

Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.

As shown in Figure 1-Figure 3, described in the utility model is that one has two kinds of different-thickness The high-accuracy foam of foam block, bottom mould release membrance 1 that this high-accuracy foam includes being combined successively, Double faced adhesive tape 2, black one-faced tapes 3, the upper surface at black one-faced tapes 3 is combined abreast There is the first foam block 4 and the second foam block 5, and the thickness of the first foam block 4 and the second foam The thickness of block 5；It is compounded with above first foam block the 4, second foam block 5 simultaneously One weak viscous silica gel protecting film 6.

First foam block the 4, second foam block 5 is the most rectangular, and the thickness of the first foam block 4 is 0.75mm, the thickness of the second foam block 5 is 1mm, the first foam block 4 and the second foam block Gap between 5 is 0～0.5mm；Mould release membrance 1, double faced adhesive tape 2, black one-faced tapes 3 Thickness is 0.05mm；The thickness of weak viscous silica gel protecting film 6 is about 0.15mm.

The edge of described mould release membrance 1 and weak viscous silica gel protecting film 6 is the most at least while dashing forward For the first foam block 4 and edge of the second foam block 5, other edges then flush, right Middle foam block and double faced adhesive tape 2, black one-faced tapes 3 play a protective role, prominent limit Edge is easy to after stickup peel off mould release membrance 1 and weak viscous silica gel protecting film 6.

Claims

1. a high-accuracy foam with two kinds of different-thickness foam block, it is characterised in that: this height Mould release membrance that accurate foam includes being combined successively, double faced adhesive tape, black one-faced tapes, black The upper surface of color one-faced tapes is compounded with the first foam block and the second foam block abreast, and The thickness of the first foam block and the thickness of the second foam block；The first foam block, The top of two foam block is compounded with a weak viscous silica gel protecting film simultaneously.

The high-accuracy foam with two kinds of different-thickness foam block the most according to claim 1, It is characterized in that: the first foam block, the second foam block are the most rectangular, the first foam block Thickness is 0.75mm, and the thickness of the second foam block is 1mm, the first foam block and second Gap between foam block is 0～0.5mm；Mould release membrance, double faced adhesive tape, black one-faced tapes Thickness be 0.05mm.

The high-accuracy foam with two kinds of different-thickness foam block the most according to claim 1, It is characterized in that: the edge of described mould release membrance and weak viscous silica gel protecting film is the most at least While protruding from the first foam block and the edge of the second foam block.