CN201217283Y

CN201217283Y - Car body plaster with air guide groove

Info

Publication number: CN201217283Y
Application number: CNU2008200583452U
Authority: CN
Inventors: 游爱国; 苏达明
Original assignee: SHANGHAI NAR INTERNATIONAL DEVELOPMENT Co Ltd
Current assignee: Shanghai NAR Industrial Co., Ltd.
Priority date: 2008-05-13
Filing date: 2008-05-13
Publication date: 2009-04-08
Anticipated expiration: 2018-05-13

Abstract

Disclosed is release paper which comprises a PVC film layer and a release paper layer which is attached on the PVC film layer; a pressure sensitive adhesive layer is arranged between the PVC film layer and the release paper layer; the release paper can be no-adhesively separated from the PVC layer; and the same leather lines are arranged on the on PVC film layer, the release paper layer and the pressure sensitive adhesive layer; the air bubbles can be easily exhausted through the leather lines if the air bubbles are collected in the attaching film at the time of using; and the attaching film surface is flat and aesthetic. The PVC film layer has a thickness of 0.1 to 0.12mm, and the 0.1mm is the optimum; the pressure sensitive adhesive layer has a thickness of a0.028 to 0.032mm, and the 0.032mm is the optimum; and the release paper layer has a thickness of 0.08 to 0.1mm, and the 0.1mm is the optimum.

Description

A kind of body sticker that has air slot

Technical field

The utility model relates to a kind of vehicle body pad pasting, and a kind of bond quality is good in concrete relating to, the smooth body sticker that has air slot attractive in appearance of veneer.

Background technology

Vehicle body advertisements such as bus, taxi, passenger vehicle, airport, fuselage are generally used body sticker to make and are printed, the existing body sticker raw materials for production in market are PVC film, release liners, pressure-sensitive glue, main production process: release liners is passed through gum coating, through the baking oven oven dry of heating, fit with the PVC film then, after rolling, operation such as cut and generate.The advertisement picture air brushing is opened release liners during use on the PVC face, back-adhesive surface is attached on the vehicle body.Because the PVC film itself has flexibility and ductility, because print size is bigger, body sticker is when fitting to vehicle body again, building up air easily can't discharge, form a lot of uneven bubbles, it is attractive in appearance to influence advertisement back of the body subsides quality and picture, has reduced advertising effect.

The utility model content

Technical problem to be solved in the utility model is, overcomes the problem that easily produces bubble when existing vehicle body pad pasting is pasted, and a kind of vehicle body pad pasting that has air slot is provided.

In order to address the above problem the technical solution of the utility model is such:

A kind of body sticker that has air slot, comprise the PVC rete that is used to stick on the vehicle body, the stickup face of PVC rete is provided with the pressure sensitive adhesive water layer, the outside of pressure sensitive adhesive water layer is provided with the off-style paper layer that can peel off from the PVC rete, it is characterized in that the stickup face of described PVC rete is provided with the leather patterns that is used for air guide.

Be pressed with the leather patterns identical with the PVC rete on the stickup face of described release liners, the pressure sensitive adhesive water layer is provided with the leather patterns identical with the PVC rete.

The thickness of described PVC rete is 0.1-0.12mm, preferably 0.1mm.

The thickness of described pressure sensitive adhesive water layer is 0.028-0.032mm, preferably 0.032mm.

The thickness of described off-style paper layer is 0.08-0.1mm, preferably 0.1mm.

Beneficial effect has leather patterns on the product pad pasting internal layer of the present utility model, if assemble bubble during use in the pad pasting, bubble can be discharged smoothly by leather patterns, and the pad pasting picture is smooth attractive in appearance, easy construction.

Description of drawings

Describe the utility model in detail below in conjunction with the drawings and specific embodiments;

Fig. 1 is a kind of body sticker structural representation that has air slot of the utility model;

Fig. 2 is a kind of body sticker interlayer structure schematic diagram that has air slot of the utility model;

Fig. 3 is a kind of leather patterns lines schematic diagram that has the body sticker of air slot of the utility model.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

Referring to Fig. 1 and Fig. 2, comprise a PVC rete 1, off-style paper layer 2 with the applying of PVC rete, between PVC rete 1 and off-style paper layer 2, be provided with pressure sensitive adhesive water layer 3, release liners 2 can NAly be peeled off from the PVC layer, and is equipped with the lines (referring to Fig. 3) of identical leather patterns on the PVC rete 1, off-style paper layer 2, pressure sensitive adhesive water layer 3.If assemble bubble during use in the pad pasting, bubble can be discharged smoothly by leather patterns, and the pad pasting picture is smooth attractive in appearance.The thickness of described PVC rete 1 is 0.1-0.12mm, preferably 0.1mm.The thickness of described pressure sensitive adhesive water layer 3 is 0.028-0.032mm, preferably 0.032mm.The thickness of described off-style paper layer 2 is 0.08-0.1mm, preferably 0.1mm.

Concrete preparation method is as follows:

1) with on the body paper to drenching on the film machine bin;

2) polyethylene particle is transmitted through pay-off, through the high temperature heating, evenly drench film on body paper, drenching film temperature is 320 ℃-330 ℃,, it is 330 ℃ that preferred elevated temperature is drenched film temperature.

3) leaching membrane paper is through special-purpose dandy roll embossing, and polyethylene film is pressed into the leather patterns of regular tongue, and the tongue that this leather patterns forms has the air guide effect, and the leather patterns degree of depth is 0.02-0.025mm, and the preferred line degree of depth is 0.025mm.The structure of dandy roll has the leather patterns lines as shown in Figure 2 on the dandy roll, the leather patterns lines as shown in Figure 3;

4) be coated with liquid organosilicon, the described silicon amount that is coated with that is coated with silicon is 0.2-0.3g/m ², preferably being coated with the silicon amount is 0.3g/m ², make embossing release paper.

5) on the embossing release paper after filtering film to be coated with silicon to the bin of coating machine, carry out pressure-sensitive glue coating, glue-spread is 70g/m2-80g/m2, solid content is 40%, dried glue amount is 28g/m2-32g/m2, gluing thickness is 0.028mm-0.032mm; Preferred glue-spread is 80g/m2, and solid content is 40%, and dried glue amount is 32g/m2, and gluing thickness is 0.032mm.

6) be coated with the big volume of paper of glue, through the baking oven heating, with the volatile solvent volatilization, 90 ℃-120 ℃ of the temperature of oven dry, preferably the heating-up temperature at the front end of baking oven, middle part, afterbody is respectively 90 ℃, 120 ℃, 100 ℃.

7) with on the rolling PVC film to a double frame, regulate PVC film tension force, the PVC film is caused the cooling doubling roller, open cooling water, doubling roller is cooled off, embossing release paper and PVC film after will drying are simultaneously fitted.

8) carry out rolling after fitting, every big volume length is determined according to the length of release liners; Big volume after the rolling is cut finished product according to product specification or customer requirement, and the packing warehouse-in.

Compared with prior art, have leather patterns on the product pad pasting internal layer of the present utility model, if assemble bubble during use in the pad pasting, bubble can be discharged smoothly by leather patterns, and the pad pasting picture is smooth attractive in appearance, easy construction.

More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1, a kind of body sticker that has air slot, comprise the PVC rete that is used to stick on the vehicle body, the stickup face of PVC rete is provided with the pressure sensitive adhesive water layer, the outside of pressure sensitive adhesive water layer is provided with the off-style paper layer that can peel off from the PVC rete, it is characterized in that the stickup face of described PVC rete is provided with the leather patterns that is used for air guide.

2, a kind of body sticker that has air slot according to claim 1 is characterized in that, is pressed with the leather patterns identical with the PVC rete on the stickup face of described release liners, and the pressure sensitive adhesive water layer is provided with the leather patterns identical with the PVC rete.

3, a kind of body sticker that has air slot according to claim 1 is characterized in that, the thickness of described PVC rete is 0.1-0.12mm, preferably 0.1mm.

4, a kind of body sticker that has air slot according to claim 1 is characterized in that, the thickness of described pressure sensitive adhesive water layer is 0.028-0.032mm, preferably 0.032mm.

5, a kind of body sticker that has air slot according to claim 1 is characterized in that, the thickness of described off-style paper layer is 0.08-0.1mm, preferably 0.1mm.