CN201598532U

CN201598532U - Highlight surface release paper

Info

Publication number: CN201598532U
Application number: CN200920231742XU
Authority: CN
Inventors: 金闯
Original assignee: SUZHOU SIDIKE STICKINESS ELECTRON STUFF CO Ltd
Current assignee: Suzhou Sidike New Material Science and Technology Co Ltd
Priority date: 2009-09-15
Filing date: 2009-09-15
Publication date: 2010-10-06
Anticipated expiration: 2019-09-15

Abstract

The utility model discloses a highlight surface release paper which consists of the base paper (1) of a basic material layer, a film layer (2) coated at one side of the base paper (1), an adhesive layer (3) coated at the other side of the base paper (1), a film layer (4) stuck on the adhesive layer (3) and a release layer (5) coated on the film layer (4). The highlight surface release paper provided by the utility model has better surface flatness and residual adherence. The adhesive sticker products prepared by using the release paper provided by the utility model has good surface flatness, can solve the technical difficulty of insufficient flatness (fogging) of the adhesive sticker products, and has broad application scope.

Description

A kind of high-brightness release paper

Technical field

The utility model relates to a kind of release liners, especially relates to the high and good high-brightness release paper of remaining adhesion of a kind of surface smoothness.

Background technology

Traditional separated type material generally is to drench film one deck PE leaching membrane layer (being commonly called as leaching membrane paper) on the surface of body paper, at surface coated one deck mould release of PE leaching membrane layer, obtains separated type material then.Wherein the PE leaching membrane layer is to drench on the body paper surface with die head after the PE particles melt, so the base paper sheet surface evenness has very big influence to the flatness of leaching membrane layer, and the structure of body paper composition has determined its surface smoothness to be difficult to evenly, not high as the leaching membrane paper surface smoothness, release liners surface smoothness made behind the coating mould release is also very poor, cause the glue surface evenness of adhesive sticker product also very poor when producing product such as adhesive sticker with the release liners of surface smoothness difference, because the acrylate adhesive that the adhesive sticker product is used, it has very strong wriggling when not solidifying fully, when the release liners surface smoothness is very poor, the lines on release liners surface can be imprinted on Jiao Mianshang after adhesive sticker product and release liners were fitted, the adhesive of this moment does not also solidify fully, formed lines just can't be eliminated after adhesive solidifies fully, causes glue surface evenness not enough (promptly sending out mist).

Summary of the invention

Goal of the invention: technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of surface smoothness good high-brightness release paper.

Technical scheme: to achieve these goals, the technical solution of the utility model is:

A kind of high-brightness release paper, it by the substrate layer body paper, drench the thin layer of film in body paper one side, be coated on the body paper opposite side adhesive layer, be fitted in another thin layer on the adhesive layer and the release layer that is coated on this thin layer is formed.

Above-described high-brightness release paper, wherein said thin layer can be PET thin layer, PP thin layer, PE thin layer, PVC thin layer or CPP thin layer.

Wherein in advantages such as coating have environmental protection, heatproof behind the release silicone oil on the PET thin layer, stretch-resistance is strong, flatness is good; Have advantages such as low toxicity, insulation, printing are good behind the release silicone oil in coating on the PVC thin layer; Have advantages such as environmental protection, tensile strength are good behind the release silicone oil in coating on the PP thin layer; Have advantages such as environmental protection, docile and obedient property are good behind the release silicone oil in coating on the PE thin layer.Therefore, the utility model can be selected corresponding thin layer to be coated with release layer again according to actual product purposes needs and obtain release liners.

Above-described high-brightness release paper, wherein the material of release layer is the silicone release agent, as release organic silicone oil.

Beneficial effect: high-brightness release paper provided by the utility model is compared with prior art and is had the following advantages:

(1) release liners that provides of the utility model is a kind of highlighted release liners, it has good surface smoothness and remaining adhesion, the adhesive sticker product glue surface evenness that the release liners that provides with the utility model prepares is good, can solve the technical barrier of adhesive sticker product glue surface evenness not enough (sending out mist).

(2) release liners that provides of the utility model can be selected the thin layer of different materials according to actual needs, is coated with the release liners that separated type material prepares different performance and purposes then.

Description of drawings

Fig. 1 is first kind of structural representation of high-brightness release paper described in the utility model.

Fig. 2 is second kind of structural representation of high-brightness release paper described in the utility model.

Fig. 3 is the third structural representation of high-brightness release paper described in the utility model.

Fig. 4 is the 4th a kind of structural representation of high-brightness release paper described in the utility model.

The specific embodiment:

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.

Embodiment 1

1, as shown in Figure 1, a kind of high-brightness release paper, it by substrate layer body paper 1, drench the PET thin layer 2 of film in body paper 1 one sides, be coated on body paper 1 opposite side adhesive layer 3, be fitted in the PET thin layer 4 on the adhesive layer 3 and the silicone release layer 5 that is coated on the PET thin layer 4 is formed.

Wherein above-described PET thin layer 2 is at first by with the PET particles melt, evenly drenches on the body paper surface, at the surface recombination layer of even thin layer of body paper with the PET liquid of die head after fusing again.

Embodiment 2

1, as shown in Figure 2, a kind of high-brightness release paper, it by substrate layer body paper 1, drench the PP thin layer 2 of film in body paper 1 one sides, be coated on body paper 1 opposite side adhesive layer 3, be fitted in the PP thin layer 4 on the adhesive layer 3 and the silicone release layer 5 that is coated on the PP thin layer 4 is formed.

Wherein above-described PP thin layer 2 is at first by with the PP particles melt, evenly drenches on the body paper surface, at the surface recombination layer of even thin layer of body paper with the PP liquid of die head after fusing again.

Embodiment 3

1, as shown in Figure 3, a kind of high-brightness release paper, it by substrate layer body paper 1, drench the PE thin layer 2 of film in body paper 1 one sides, be coated on body paper 1 opposite side adhesive layer 3, be fitted in the PE thin layer 4 on the adhesive layer 3 and the silicone release layer 5 that is coated on the PE thin layer 4 is formed.

Wherein above-described PE thin layer 2 is at first by with the PE particles melt, evenly drenches on the body paper surface, at the surface recombination layer of even thin layer of body paper with the PE liquid of die head after fusing again.

Embodiment 4

1, as shown in Figure 4, a kind of high-brightness release paper, it by substrate layer body paper 1, drench the CPP thin layer 2 of film in body paper 1 one sides, be coated on body paper 1 opposite side adhesive layer 3, be fitted in the CPP thin layer 4 on the adhesive layer 3 and the silicone release layer 5 that is coated on the CPP thin layer 4 is formed.

Wherein above-described CPP thin layer 2 is at first by with the CPP particles melt, evenly drenches on the body paper surface, at the surface recombination layer of even thin layer of body paper with the CPP liquid of die head after fusing again.

The utility model can produce the different high-brightness release papers that require as required, can effectively solve the problem of adhesive sticker product glue surface evenness bad (sending out mist) like this, and it has wide range of applications, and being expected to exploitation becomes brightness release paper of new generation.

Claims

1. high-brightness release paper, it is characterized in that, it by substrate layer body paper (1), drench the thin layer (2) of film in body paper (1) one side, be coated on body paper (1) opposite side adhesive layer (3), be fitted in the thin layer (4) on the adhesive layer (3) and be coated on release layer (5) composition on the thin layer (4).

2. high-brightness release paper according to claim 1 is characterized in that, described thin layer (2) and thin layer (4) are PET thin layer, PP thin layer, PE thin layer, PVC thin layer or CPP thin layer.

3. high-brightness release paper according to claim 1 is characterized in that, the material of described release layer (5) is the silicone release agent.