High-glossiness release paper
By setting multiple PE layers and high-gloss release layers on the base paper of the release paper, and forming a pocket structure through cutting and bonding, the problem of insufficient sealing and isolation of traditional release paper is solved, and the good sealing and isolation effect of high-gloss release paper is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING BAICHUAN SPECIAL PAPER IND CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional release paper, after forming a pocket structure, lacks sufficient sealing and isolation properties, causing the contents to stick to the pocket wall. It is also difficult to form a structure with release layers on both the inside and outside, affecting the user experience.
A first PE layer and a first high-gloss release layer are provided on one side of the base paper layer, and a second PE layer and a second high-gloss release layer are provided on the other side. After being cut by separating the surface and fold lines, an adhesive is applied to form a pocket structure, so that the second high-gloss release layer is located inside the pocket and the base paper layer is located outside.
The pocket structure, featuring high-gloss release paper, has release layers on both the inner and outer sides, improving sealing and isolation, preventing sticky items from adhering, and enhancing the user experience.
Smart Images

Figure CN224103675U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of release paper, and specifically relates to a high-gloss release paper. BACKGROUND
[0002] Traditional release paper is usually composed of a base layer paper and a single-sided or double-sided release coating, and its function is relatively single, mainly preventing sticky substances from directly contacting other objects.
[0003] However, the existing release paper has limitations in some specific applications. After the traditional release paper forms a pocket structure, the sealing and isolation of the pocket interior are often not ideal, which easily leads to adhesion of the contents to the pocket wall, affecting the use experience. Moreover, the pocket formed by the release paper is difficult to form a structure with release layers on the inside and outside, resulting in poor protection and isolation. SUMMARY
[0004] The technical problem to be solved by the utility model is to provide a high-gloss release paper that can solve the problems in the prior art.
[0005] The utility model is implemented through the following technical solutions: the utility model relates to a high-gloss release paper, which comprises a base layer paper layer, characterized in that a first PE layer is arranged at the bottom of the base layer paper layer, a first high-gloss release layer is arranged at the bottom of the first PE layer, a second PE layer is arranged at the top of the base layer paper layer, and a plurality of second high-gloss release layers are arranged on the left and right sides of the top of the second PE layer and longitudinally distributed in front and back.
[0006] Beneficially, the second high-gloss release layers on the left and right sides form a first separation surface, the second high-gloss release layers on the front and back sides form a second separation surface, the upper end surface of the second PE layer is provided with a third separation surface at the front and back ends, and the third separation surface, the second separation surface, and the first separation surface separate the plurality of second high-gloss release layers.
[0007] Beneficially, a first fold line is arranged on the second separation surface, and the release paper is cut along the first fold line.
[0008] Beneficially, two second high-gloss release layers are formed on the upper side of the cut release paper, and an adhesive layer is applied to the third separation surface, the first separation surface, and the second separation surface.
[0009] Beneficially, a second fold line is arranged on the first separation surface, and the second high-gloss release layers on both sides are folded along the second fold line, so that the third separation surface, the first separation surface, and the second separation surface on the left and right sides of the second fold line are coincident and fixed to form a pocket structure.
[0010] Further technical solutions,
[0011] The utility model discloses the beneficial effect is: one, through having arranged the first PE layer and the first high gloss release layer on one side of the base paper layer, the other side of the base paper layer has arranged the second PE layer and the second high gloss release layer, after the release paper is cut along the second separation surface, makes the release paper form the unit with two second high gloss release layers, through the adhesive that is daubed in the second separation surface, the first separation surface and the third separation surface in the four around second high gloss release layer, folds the release paper along first separation surface and is adhered fixed, makes second high gloss release layer be located the inside of the release paper pocket that forms, makes the base paper layer be located the outside of the release paper pocket.
[0012] Two, the first high gloss release layer is convenient for personnel to paste label, and the second high gloss release layer can play the role of isolating release paper pocket and article, and the second high gloss release layer forms release surface, can effectively avoid that the sticky article is adhered in the pocket. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to easily illustrate, the utility model is described in detail by the following specific embodiment and drawing.
[0014] Figure 1 It is a high gloss release paper whole structure schematic view of the utility model;
[0015] Figure 2 It is Figure 1 It is the structure schematic view of the second PE layer and the second high gloss release layer on release paper in the middle;
[0016] Figure 3 It is Figure 2 It is the schematic view of A direction in the middle;
[0017] Figure 4 It is Figure 3 It is the schematic view of release paper cutting in the middle;
[0018] Figure 5 It is Figure 4 It is the schematic view of release paper cutting in the middle;
[0019] Figure 6 It is Figure 5 It is the schematic view of folding and adhering fixed along the second fold line in the middle;
[0020] Figure 7 It is Figure 3 It is the schematic view of release paper continuous setting in the middle;
[0021] In the figure, there are: first high-gloss release layer 11, first PE layer 12, base paper layer 13, second PE layer 14, second high-gloss release layer 15, second separating surface 21, third separating surface 22, first separating surface 23, first fold line 24, and second fold line 25. Detailed Implementation
[0022] like Figures 1-7 As shown, this utility model will be described in detail. For ease of description, the directions mentioned below are defined as follows: the directions of up, down, left, right, front, and back mentioned below are the same as... Figure 1 The projection relationship of this utility model is consistent in the up, down, left, right, front and back directions. The high gloss release paper includes a base paper layer 13, a first PE layer 12 is provided at the bottom of the base paper layer 13, a first high gloss release layer 11 is provided at the bottom of the first PE layer 12, a second PE layer 14 is provided at the top of the base paper layer 13, and a plurality of second high gloss release layers 15 are provided on the left and right sides of the top of the second PE layer 14 in a longitudinally distributed manner.
[0023] Advantageously, a second PE layer 14 and a first PE layer 12 are formed on both sides of the base paper layer 13 by a lamination process.
[0024] Advantageously, a first high-gloss release layer 11 is formed on one side of the first PE layer 12 by a coating process, and a plurality of second high-gloss release layers 15 are formed on the top of the second PE layer 14.
[0025] Advantageously, a first separating surface 23 is formed between the second high-gloss release layers 15 on the left and right sides, a second separating surface 21 is formed between the second high-gloss release layers 15 on the front and rear sides, and a third separating surface 22 is provided at the front and rear ends of the upper end of the second PE layer 14. The third separating surface 22, the second separating surface 21 and the first separating surface 23 separate the multiple second high-gloss release layers 15.
[0026] Advantageously, the second dividing surface 21 is provided with a first fold line 24, along which the release paper is cut.
[0027] Advantageously, two second high-gloss release layers 15 are formed on the upper side of the slit release paper. An adhesive layer is applied to the third separating surface 22, the first separating surface 23, and the second separating surface 21. A second fold line 25 is provided on the first separating surface 23. The two second high-gloss release layers 15 are folded along the second fold line 25, and the third separating surface 22, the first separating surface 23, and the second separating surface 21 on the left and right sides of the second fold line 25 are overlapped and then hot-pressed to fix them. Since the second high-gloss release layer 15 is not coated with adhesive, a pocket structure is formed.
[0028] The release paper is formed by arranging the first PE layer 12 and the first high-gloss release layer 11 on the lower side of the base paper layer 13, arranging the second PE layer 14 on the upper side of the base paper layer 13, arranging a plurality of arrayed second high-gloss release layers 15 on the upper side of the second PE layer 14, forming the second separation surface 21, the third separation surface 22 and the first separation surface 23 between the second high-gloss release layers 15, cutting the release paper into single units with two second high-gloss release layers 15 by arranging the first folding line 24, and then folding and adhesively fixing the third separation surface 22, the second separation surface 21 and the first separation surface 23 on the two sides by arranging the second folding line 25, to form the pocket structure.
[0029] The second high-gloss release layer 15 in the pocket structure can play a good anti-skid isolation role, and the first PE layer 12 and the first high-gloss release layer 11 arranged on the outer side of the pocket structure can also play an anti-skid isolation role.
[0030] The first high-gloss release layer 11 in the pocket structure can be used for adhesively fixing a label with adhesion, and the second high-gloss release layer 15 in the pocket structure can effectively isolate the articles in the pocket from the pocket.
[0031] The above is only a specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the present application; therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.
Claims
1. A high-gloss release paper comprising a base paper layer (13), characterized in that, The base paper layer (13) is provided with a first PE layer (12) at the bottom, the first PE layer (12) is provided with a first high-gloss release layer (11) at the bottom, the base paper layer (13) is provided with a second PE layer (14) at the top, and the second PE layer (14) is provided with a plurality of second high-gloss release layers (15) longitudinally distributed in front and back on the left and right sides at the top.
2. The high gloss release paper according to claim 1, wherein: The first separation surface (23) is formed between the second high-gloss release layers (15) on the left and right sides, the second separation surface (21) is formed between the second high-gloss release layers (15) on the front and back sides, and the third separation surface (22) is provided on the upper end surface of the second PE layer (14) on the front and back ends, so that the second high-gloss release layers (15) are separated by the third separation surface (22), the second separation surface (21) and the first separation surface (23).
3. The high gloss release paper according to claim 2, wherein: The second separation surface (21) is provided with a first folding line (24), and the release paper is cut along the first folding line (24).
4. The high gloss release paper according to claim 3, wherein: The upper side of the cut release paper forms two second high-gloss release layers (15), and the third separation surface (22), the first separation surface (23) and the second separation surface (21) are coated with an adhesive layer.
5. The high gloss release paper according to claim 4, wherein: The first separation surface (23) is provided with a second folding line (25), and the second high-gloss release layers (15) on both sides are folded along the second folding line (25), so that the third separation surface (22), the first separation surface (23) and the second separation surface (21) on the left and right sides of the second folding line (25) are coincident and fixed to form a pocket structure.