CN201596849U - Laser cutting protective film for metal plates - Google Patents

Laser cutting protective film for metal plates Download PDF

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Publication number
CN201596849U
CN201596849U CN2009201944109U CN200920194410U CN201596849U CN 201596849 U CN201596849 U CN 201596849U CN 2009201944109 U CN2009201944109 U CN 2009201944109U CN 200920194410 U CN200920194410 U CN 200920194410U CN 201596849 U CN201596849 U CN 201596849U
Authority
CN
China
Prior art keywords
laser cutting
protective film
diaphragm
layer
metal plates
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.)
Expired - Lifetime
Application number
CN2009201944109U
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Chinese (zh)
Inventor
黄广平
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.)
FOSHAN DINGTIAN PROTECTIVE FILM Co Ltd
Original Assignee
FOSHAN DINGTIAN PROTECTIVE FILM 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 FOSHAN DINGTIAN PROTECTIVE FILM Co Ltd filed Critical FOSHAN DINGTIAN PROTECTIVE FILM Co Ltd
Priority to CN2009201944109U priority Critical patent/CN201596849U/en
Application granted granted Critical
Publication of CN201596849U publication Critical patent/CN201596849U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a laser cutting protective film for metal plates, which is characterized by comprising a protective film substrate and an adhesive layer, wherein the protective substrate consists of three layers of black and white polyethylene films, and the adhesive layer is arranged on the bottom surface of the bottom layer of the three layers of polyethylene films. When metal plates are in laser cutting, the protective film can effectively protect surfaces metal plates against being damaged. When in cold plastic molding processes such as bending and the like, the protective film can not be wrinkled or broken. Further, the protective film has fine quality, excellent protection effect, convenient laying, high working efficiency, wide applicable range, fine decoration effect and environmental protection.

Description

A kind of metal board laser cutting diaphragm
Technical field
The utility model relates to a kind of diaphragm structure.
Background technology
Laser cutting is to utilize the laser beam flying of high power density to cross material surface, the heat of light beam input at this moment (by transform light energy) is considerably beyond by material reflection, conduction or diffusion part, in short time material is heated to several thousand to up to ten thousand degrees centigrade at the utmost point, makes material fusing or gasification.Along with light beam moves relative to linear with material, make hole form the joint-cutting of narrower in width (as about 0.1mm) continuously.Also add in the cutting process and cut the matched assist gas of material, will melt or gasification substance blows away from joint-cutting, reach the purpose of cutting material with gases at high pressure.The assist gas that enters nozzle can also cool off condenser lens, prevents that flue dust from entering lens mount internal contamination eyeglass and causing eyeglass overheated.Laser cutting is high-speed with it, high accuracy and high otch fineness and be celebrated.Not only save a large amount of moulds, the construction cycle of new product is shortened dramatically.
Through after the laser cutting, generally also need sheet metal is carried out some as cold plastic workings such as bendings.
Existing processing method generally is to paste the multiple common diaphragm of last layer on sheet metal, and other modes are because difficult operation in implementing at the scene, and requires that special spraying firing equipment is arranged, and causes cost too high, so do not see that use is arranged.
There are some shortcomings in current processing mode:
1. pad pasting not when laser cutting, pasting protective film again after laser cutting.But pad pasting not when laser cutting can cause the sheet metal surface to be melted thing and draw flower, or have melt to stick to the phenomenon on sheet metal surface; Through after the laser cutting, in order to protect sheet metal and mould, require to stick again layer protecting film, but because on the sheet metal many holes are arranged, so film process pastes smoothly than difficulty.When carrying out cold plasticity manufacturing procedure such as bending after pad pasting, processing impacts to postorder in pad pasting out-of-flatness meeting.
2. be before laser cutting, to stick common diaphragm product; but when carrying out laser cutting, because the assist gas effect of cryogenic high pressure, common diaphragm can form a big bubble at cutting part; hinder the operate as normal of laser head, can cause laser head to damage when serious.
3. adopt common diaphragm, when carrying out cold plasticity manufacturing procedures such as bending, can cause film wrinkling, phenomenon such as fracture.
The utility model content
The purpose of this utility model is to address the above problem and is not enough; providing a kind of carries out laser cutting and sheet metal is carried out cold plasticity shaping manufacturing procedures such as bending after cutting; but also can print exquisite pattern from the teeth outwards; make things convenient for the direction of manufacturer explanation sheet material and play advertisement function, paving convenience, high efficiency, applied widely, the protection effect is good, the novel metal plate with laser of good decorating effect, environmental protection cuts diaphragm.
The technical solution of the utility model is achieved in that
A kind of metal board laser cutting diaphragm, its characteristics are to comprise diaphragm basic unit, adhered layer, and wherein diaphragm basic unit is for to be made of black and white three-layer polyethylene thin layer, and described adhered layer is arranged at the bottom surface of the bottom of this three-layer polyethylene thin layer.
Wherein, the thickness of each layers of polyethylene thin layer of said protection film basic unit is 0.07~0.10mm.
Above-mentioned adhered layer is a formation of pressure-sensitive adhesive layer.
The surface of said protection film basic unit also is provided with printed layers.
Technical characterstic of the present utility model:
(1) the utility model is because the black and white three-layer polyethylene film substrate that adopts superior performance as the diaphragm base layer structure, when utilizing laser that sheet metal is carried out laser cutting, can guarantee effectively that the metal plate surface is not damaged; When carrying out cold plasticity shaping manufacturing procedures such as bending, film can be not wrinkling, can not fractureed; Quality is good, and the protection effect is good.
(2) the utility model is owing to adopt advanced environment-friendly type water adhesive layer, can debug out the product of various different viscosities easily, make the utility model can be widely applicable for the sheet metal of various differing textures, as titanium plate, 2B plate, etched plate etc., can guarantee effectively diaphragm in pad pasting, laser cutting, panel beating process, can not come off, wrinkling; And after construction is finished, can tear off from sheet metal easily again.
(3) the utility model can be manufactured web form and be offered sheet metal manufacturer, makes things convenient for the continuous automated production of sheet metal.
(4) the utility model can adopt corresponding arrow, pattern, literal etc. on the surface printing of diaphragm, have good direction recognition reaction, thereby the sheet material that conveniently has direction to require is adding the identification in man-hour; Simultaneously, also be easy to print out exquisite generous, be rich in the image, trade mark, literal of product connotation characteristic etc., make things convenient for the propaganda of product, the class that helps improving the anti-counterfeiting performance of product and improve product, thus help improving corporate image.
(5) the utility model can help the process equipment input that sheet metal producer reduces widely, has reduced the energy consumption of factory, has improved the production capacity of factory, reduces production cost of products, has the vast market economic benefit.
(6) the utility model can play a good protection to the surface of sheet metal, prevents that effectively sheet metal producing, transport, drawing flower in the process such as construction, has the good characteristics of protective value.
(7) the utility model can be widely used in the laser cutting of sheet metal; and cut in the cold plasticity shaping manufacturing procedures such as afterwards sheet metal being carried out bending; and; can be according to the sheet metal of various differing textures; design and process the diaphragm of various viscosity, to satisfy various dissimilar application needs.This product has the advantage of paving convenience, high efficiency, applied widely, good decorating effect, environmental protection.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1; a kind of metal board laser cutting diaphragm described in the utility model; it comprises diaphragm basic unit 1, adhered layer 2; wherein diaphragm basic unit 1 is for to be made of black and white three-layer polyethylene thin layer; described adhered layer 2 is arranged at the bottom surface of the bottom of this three-layer polyethylene thin layer; so that diaphragm basic unit 1 by this adhered layer 2 easily paving on sheet metal 4 surfaces, reach required result of use.In order to obtain preferable equalization point aspect the processing cost of diaphragm and the protective value, the thickness of each layers of polyethylene thin layer of said protection film basic unit 1, it is comparatively suitable generally to be processed into about 0.07~0.10mm.For making adhered layer have good stickup performance, this adhered layer 2 generally is adopted as pressure-sensitive adhesive and processes; Surface in diaphragm basic unit 1 also is provided with printed layers 3, so that the utility model can adopt corresponding arrow, pattern, literal etc. on the surface printing of diaphragm, have good direction recognition reaction, thereby the sheet material that conveniently has direction to require is adding the identification in man-hour; Simultaneously, also be easy to print out exquisite generous, be rich in the image, trade mark, literal of product connotation characteristic etc., make things convenient for the propaganda of product, the class that helps improving the anti-counterfeiting performance of product and improve product, thus help improving corporate image.。

Claims (4)

1. a metal board laser cuts diaphragm; it is characterized in that: comprise diaphragm basic unit (1), adhered layer (2); wherein diaphragm basic unit (1) is for to be made of black and white three-layer polyethylene thin layer, and described adhered layer (2) is arranged at the bottom surface of the bottom of this three-layer polyethylene thin layer.
2. according to the described metal board laser cutting of claim 1 diaphragm, it is characterized in that: the thickness of each layers of polyethylene thin layer of said protection film basic unit (1) is 0.07~0.10mm.
3. according to the described metal board laser cutting of claim 1 diaphragm, it is characterized in that: above-mentioned adhered layer (2) is a formation of pressure-sensitive adhesive layer.
4. according to the described metal board laser cutting of claim 1 diaphragm, it is characterized in that: the surface of said protection film basic unit (1) also is provided with printed layers (3).
CN2009201944109U 2009-09-09 2009-09-09 Laser cutting protective film for metal plates Expired - Lifetime CN201596849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201944109U CN201596849U (en) 2009-09-09 2009-09-09 Laser cutting protective film for metal plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201944109U CN201596849U (en) 2009-09-09 2009-09-09 Laser cutting protective film for metal plates

Publications (1)

Publication Number Publication Date
CN201596849U true CN201596849U (en) 2010-10-06

Family

ID=42807897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201944109U Expired - Lifetime CN201596849U (en) 2009-09-09 2009-09-09 Laser cutting protective film for metal plates

Country Status (1)

Country Link
CN (1) CN201596849U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950378A (en) * 2012-09-19 2013-03-06 沈阳黎明航空发动机(集团)有限责任公司 Laser processing protective layer
CN105665941A (en) * 2016-03-17 2016-06-15 京东方科技集团股份有限公司 Laser processing method, manufacturing method of flexible product and display device
CN109877448A (en) * 2019-03-20 2019-06-14 大族激光科技产业集团股份有限公司 A kind of system of processing and processing method of flexibility membrane material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950378A (en) * 2012-09-19 2013-03-06 沈阳黎明航空发动机(集团)有限责任公司 Laser processing protective layer
CN102950378B (en) * 2012-09-19 2015-09-09 沈阳黎明航空发动机(集团)有限责任公司 A kind of Laser Processing protective layer
CN105665941A (en) * 2016-03-17 2016-06-15 京东方科技集团股份有限公司 Laser processing method, manufacturing method of flexible product and display device
CN109877448A (en) * 2019-03-20 2019-06-14 大族激光科技产业集团股份有限公司 A kind of system of processing and processing method of flexibility membrane material

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CX01 Expiry of patent term

Granted publication date: 20101006

CX01 Expiry of patent term