CN215243317U

CN215243317U - Fireproof stable release paper

Info

Publication number: CN215243317U
Application number: CN202121485513.8U
Authority: CN
Inventors: 赵强; 凌建国
Original assignee: Zhenjiang Hongde New Material Technology Co ltd
Current assignee: Zhenjiang Hongde New Material Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-21
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a fire-resistant stable release paper, including the basic unit, the inside of basic unit is close to both ends and has seted up square card hole, the top of basic unit is equipped with high temperature resistant layer, the both ends lower part on high temperature resistant layer is fixed with surrounds the hem, the lower part that surrounds the hem is fixed with the square fixture block that uses with square card hole cooperation, the lower part on high temperature resistant layer is installed and is positioned unsmooth, install scratch-resistant layer and antistatic backing between high temperature resistant layer and the basic unit, the inside of scratch-resistant layer has seted up unsmooth perforation; the surrounding folding edges on two sides of the designed high-temperature-resistant layer can wrap the release paper inner layer between the base layer and the high-temperature-resistant layer, and the folding edges and the high-temperature-resistant layer are integrally formed, so that the release paper layering is avoided, the high-temperature-resistant effect is improved, the effect of the release paper inner layer is better protected, the lower part of the high-temperature-resistant layer is provided with the concave-convex structure, the concave-convex structure can pass through the release paper inner layer, the compactness between each layer is higher, and the use effect of the release paper is improved.

Description

Fireproof stable release paper

Technical Field

The utility model belongs to the technical field of from type paper, concretely relates to fire-resistant stable from type paper.

Background

The release paper is also called silicone oil paper or release paper, and is release paper which can prevent the adhesion of the prepreg and can also protect the prepreg from contamination. The CCK release paper is an important kind of release paper and is green paper which is popular in European and American areas at present. The CCK release paper is generally used in the packaging field of food, medicine and other industries, for example, the CCK release paper is used as an adhesive tape, mainly used as a high-speed automatic labeling special adhesive tape, a double-sided adhesive tape base material trademark, a laser anti-counterfeiting mark, a main material of a dressing product and other release applications, and is particularly suitable for high-speed label adhesion;

patent publication No.: CN208430388U discloses a CCK is from type paper, including the basic unit, the upper surface of basic unit bonds and has the antistatic backing, the one side that the basic unit was kept away from to the antistatic backing bonds and has high temperature resistant layer, one side that the antistatic backing was kept away from on the high temperature resistant layer is equipped with the scratch-resistant layer, the scratch-resistant layer is including bonding the polyester film at high temperature resistant layer upper surface, the coating of one side that the high temperature resistant layer was kept away from to polyester film has the protection to glue, the top that the protection was glued bonds and has polyester film from the type membrane, polyester film has the polyester film protection film from the laminating of one side that the protection was glued to the type membrane. The utility model discloses, simple structure, the cost of manufacture is low, has good waterproof and prevents scraping the performance simultaneously, greatly increased the life of this product.

However, in the use process of the release paper, the phenomenon of multilayer separation curling easily occurs at the edge, so that the fire resistance of the separation part is reduced, and the fire resistance is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-resistant stable from type paper to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-resistant stable from type paper, includes the basic unit, the inside of basic unit is close to both ends and has seted up square card hole, the top of basic unit is equipped with high temperature resistant layer, the both ends lower part on high temperature resistant layer is fixed with the surrounding hem, the lower part that surrounds the hem is fixed with the square fixture block that uses with square card hole cooperation, the location is installed to the lower part on high temperature resistant layer unsmooth, install between high temperature resistant layer and the basic unit and prevent scraping layer and antistatic backing, the unsmooth perforation has been seted up to the inside on preventing scraping the layer, the concave type in location has been seted up on the upper portion on antistatic backing.

Preferably, the square clamping block and the surrounding folded edge are integrally formed, and the square clamping block is completely buckled into the square clamping hole.

Preferably, the positioning concave-convex and the high-temperature resistant layer are integrally formed, and the positioning concave-convex is completely filled in the positioning concave-convex through hole.

Preferably, the sum of the thicknesses of the scratch-resistant layer and the antistatic layer is equal to the height of the surrounding folded edge.

Preferably, the anti-static layer and the anti-scraping layer are wrapped and fixed on the inner side through the high-temperature resistant layer, the surrounding folding edge and the base layer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, surround the hem through the high temperature resistant layer both sides of design and can wrap up from the type paper inlayer between basic unit and the high temperature resistant layer, and hem and high temperature resistant layer integrated into one piece to avoided from the type paper layering, improved high temperature resistant effect, the protection is better from type paper inlayer effect, establishes unsmoothly in high temperature resistant layer lower part simultaneously, can pass from the type paper inlayer, thereby make the compactness between each layer higher, improved the result of use from type paper.

Drawings

FIG. 1 is a schematic view of the layered structure of the present invention;

fig. 2 is a schematic view of a basic layer of the present invention;

FIG. 3 is a schematic view of the assembly structure of each layer of release paper of the present invention;

in the figure: 1. a high temperature resistant layer; 2. surrounding the folded edge; 3. a base layer; 4. an antistatic layer; 5. a scratch-resistant layer; 6. a square clamping hole; 7. positioning the concave; 8. a square fixture block; 9. positioning the concave-convex part; 10. and (4) concave-convex perforation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a fire-resistant stable from type paper, including basic unit 3, basic unit 3's inside is close to both ends and has been seted up square card hole 6, basic unit 3's top is equipped with high temperature resistant layer 1, high temperature resistant layer 1's both ends lower part is fixed with surrounds hem 2, surround hem 2's lower part and be fixed with the square fixture block 8 that uses with square card hole 6 cooperation, location unsmooth 9 is installed to high temperature resistant layer 1's lower part, install between high temperature resistant layer 1 and the basic unit 3 and prevent scraping layer 5 and antistatic backing 4, unsmooth perforation 10 has been seted up to the inside of preventing scraping layer 5, concave type 7 in location has been seted up on the upper portion of antistatic backing 4.

Further, square fixture block 8 with surround 2 integrated into one piece of hem, and inside square fixture block 8 buckles square card hole 6 completely,

location unsmooth

9 and 1 integrated into one piece on high temperature resistant layer, and location unsmooth 9 passes unsmooth perforation 10 and fills the concave type 7 of location completely, prevent scraping the thickness of layer 5 and antistatic backing 4 and equal to the height that surrounds hem 2, antistatic backing 4 and antistatic backing 5 are through high temperature resistant layer 1, surround

hem

2 and 3 parcels of basic unit and fix in the inboard.

The utility model discloses a theory of operation and use flow: after production is accomplished, square fixture block 8 blocks completely in the inside of square card hole 6, and resistant high temperature layer 1, surround

hem

2 and 3 antistatic backing 4 of basic unit and prevent scraping 5 parcels in the inboard, avoided from type paper edge layering, and the outside homoenergetic is prevented fires, has improved fire-resistant stability, and the unsmooth 9 of location passes unsmooth perforation 10 simultaneously and gets into the concave type 7 of location for it is more inseparable to laminate between each layer from type paper, makes from type paper more durable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A fire-resistant stable release paper, includes basic unit (3), its characterized in that: the inside of basic unit (3) is close to both ends and has seted up square card hole (6), the top of basic unit (3) is equipped with high temperature resistant layer (1), the both ends lower part on high temperature resistant layer (1) is fixed with surrounds hem (2), the lower part that surrounds hem (2) is fixed with square fixture block (8) that use with square card hole (6) cooperation, location unsmooth (9) are installed to the lower part on high temperature resistant layer (1), install between high temperature resistant layer (1) and basic unit (3) and prevent scraping layer (5) and antistatic backing (4), unsmooth perforation (10) have been seted up to the inside on layer (5), concave type location (7) have been seted up on the upper portion of antistatic backing (4).

2. The fire resistant stabilized release paper according to claim 1, characterized in that: the square clamping block (8) and the surrounding folded edge (2) are integrally formed, and the square clamping block (8) is completely buckled into the square clamping hole (6).

3. The fire resistant stabilized release paper according to claim 1, characterized in that: the positioning concave-convex structure is characterized in that the positioning concave-convex structure (9) and the high-temperature resistant layer (1) are integrally formed, and the positioning concave-convex structure (9) penetrates through the concave-convex through hole (10) to completely fill the positioning concave structure (7).

4. The fire resistant stabilized release paper according to claim 1, characterized in that: the sum of the thicknesses of the anti-scraping layer (5) and the anti-static layer (4) is equal to the height of the surrounding folding edge (2).

5. The fire resistant stabilized release paper according to claim 1, characterized in that: the anti-static layer (4) and the anti-scraping layer (5) are wrapped and fixed on the inner side through the high-temperature resistant layer (1), the surrounding folding edge (2) and the base layer (3).