Non-setting adhesive sanitary towel packaging bag
By using anti-deformation film and mesh fiber adhesive removal technology combined with self-adhesive coating, the problems of peeling labels, deformation, and residual adhesive pollution in sanitary napkin packaging bags have been solved, improving the cleanliness and ease of use of sanitary napkins.
Patent Information
- Application Number
- CN202422866410.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing sanitary napkin packaging bags have issues such as residual adhesive, peeling labels, deformation, and difficulty in re-attaching, which affect the cleanliness of the sanitary napkins and the user experience.
The pull-tab is made of anti-deformation film, and the tear-off part uses a mesh screen adhesive removal process, combined with self-adhesive coating, to reduce adhesive residue and enhance the pull-tab's anti-pick-up and re-sticking performance.
It effectively reduces the peeling and deformation of labels, lowers the risk of external foreign object contamination, ensures the cleanliness of sanitary napkins, and makes it easy to tear open the bag and reuse.
Smart Images

Figure CN223575068U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sanitary towel packaging bag technical field more specifically, relate to a kind of not dry glue sanitary towel packaging bag. BACKGROUND
[0002] Sanitary towel is a kind of sanitary product used by women during menstruation, and the main material is cotton, non-woven fabric, paper pulp or a high molecular polymer and high molecular polymer composite paper formed by the above material composite, and the side design is mainly used to prevent side leakage, and is divided into three layers from inside to outside, face layer, absorbent core and bottom layer. When using, tear off the middle paper tape first, and stick the side with glue to the middle of the underpants, and stick the two "ears" to the narrowest part of the crotch to make it firm.
[0003] At present, sanitary towel needs to be packaged by using packaging bag in the production process, but the pull tab of common sanitary towel packaging bag is 3-7mm head glue removal and 2mm wide glue removal strip, the glue removal strip length is 4-8mm reserved to the knife hole, which is adjusted according to the size of pull tab size position, and the disadvantages are: 1. The pull tab has residual glue on the bag, which is not easy to tear open and is easy to contaminate the sanitary towel; 2. The pull tab tail and the pull tab have the phenomenon of warped label; 3. The pull tab is seriously deformed and not easy to repeat paste, 4. The bag is not easy to tear open, and the bag is not easy to tear open. For this reason, we design a kind of not dry glue sanitary towel packaging bag to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the problems in the prior art, the utility model aims at providing a kind of not dry glue sanitary towel packaging bag, the not dry glue sanitary towel packaging bag, by using the pull tab made of deformation-resistant film, the risk caused by pull tab warped label and pull tab deformation can be reduced, the pollution of uncertain foreign matter to sanitary towel brought by outside can be reduced, the pull tab is repeated pasted simultaneously, and the adhesive is coated by not dry glue, and the net line glue removal process is used in the local tear open part of pull tab, the bag is torn open simultaneously, the pull tab after tearing open does not have large area glue remaining on packaging bag, and the pollution of residual glue to sanitary towel is avoided.
[0005] To solve the above problems, the utility model uses the following technical solutions.
[0006] The utility model provides a kind of not dry adhesive sanitary towel packaging bag, including sanitary towel packaging bag body, one end of the sanitary towel packaging bag body is provided with pull tab, and opening is formed after pull tab is torn, the inner side surface of the pull tab is provided with glue application part and hand pinch part, the surface of the glue application part is coated with adhesive, the surface of the adhesive is provided with degumming part, the pull tab made of deformation prevention film can reduce the risk of pull tab warping, pull tab deformation, reduce the pollution of uncertain foreign matter from outside to sanitary towel, while facilitating repeated sticking of pull tab, and the adhesive is coated with not dry adhesive, and the tear part of pull tab is partially processed using mesh line degumming process, facilitating bag tearing, and the pull tab after tearing will not have large area adhesive residue on packaging bag, avoiding that residual adhesive pollutes sanitary towel.
[0007] Further, the surface of the hand pinch part is provided with a reinforcing edge, a first reinforcing rib and a second reinforcing rib, one end of the first reinforcing rib and the second reinforcing rib is fixedly connected with the inner side surface of the reinforcing edge, and the first reinforcing rib and the second reinforcing rib can increase the anti-deformation and anti-warping performance of the hand pinch part.
[0008] Further, the cross-sectional shape of the reinforcing edge, the first reinforcing rib and the second reinforcing rib is rectangular, which does not affect the adhesion of the pull tab to the surface of the packaging bag.
[0009] Further, the pull tab is made of deformation prevention film, and the deformation prevention film is high-density polyethylene film, so that the pull tab can be repeatedly stuck without deformation after being torn.
[0010] Further, the degumming part is processed using mesh line degumming process, so that the pull tab after tearing will not have large area adhesive residue on the bag.
[0011] Further, the adhesive is not dry adhesive with high viscosity and good stability, so that the pull tab and the bag are more closely attached, facilitating tearing of the bag.
[0012] Further, the shape of the reinforcing edge is the same as the outer contour shape of the pull tab, which increases the anti-warping performance of the edge of the pull tab.
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] (1) The pull tab made of deformation prevention film can reduce the risk of pull tab warping and deformation, reduce the pollution of uncertain foreign matter from outside to sanitary towel, and facilitate repeated sticking of the pull tab.
[0015] (2) The adhesive is coated with not dry adhesive, and the tear part of the pull tab is partially processed using mesh line degumming process, facilitating bag tearing, and the pull tab after tearing will not have large area adhesive residue on the packaging bag, avoiding that residual adhesive pollutes sanitary towel. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overall structure perspective view of the utility model;
[0017] Figure 2 It is Figure 1 The structure of the hand pinch part is a front view.
[0018] Figure 3 It is Figure 2 The structure of the hand pinch part is a side view.
[0019] Explanation of reference numerals in the drawing:
[0020] 1 sanitary napkin packaging bag body, 11 opening, 2 pull tab, 21 glue applying part, 22 adhesive, 23 glue removing part, 24 hand pinch part, 25 reinforcing edge, 26 first reinforcing rib, 27 second reinforcing rib. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Embodiment 1
[0023] Please refer to Figures 1-3 A kind of not dry adhesive sanitary towel packaging bag, including sanitary towel packaging bag body 1, sanitary towel packaging bag body 1 is used to package good sanitary towel, belong to prior art, its processing mode and principle, belong to the person skilled in the art, one end of sanitary towel packaging bag body 1 is provided with pull tab 2, pull tab 2 is used to tear open bag, facilitate the extraction of internal sanitary towel, and the closure of opening 11, and pull tab 2 is torn open to form opening 11, the inner side surface of pull tab 2 is provided with glue applying part 21 and hand pinch part 24, the surface of glue applying part 21 is coated with adhesive 22, adhesive 22 is high in viscosity, and good stability not dry adhesive glue, so that pull tab 2 and bag are more closely pasted, facilitate tearing open bag, the surface of adhesive 22 is provided with glue removing part 23, glue removing part 23 is processed by using wire mesh glue removing process, so that pull tab 2 after tearing open will not have large area glue remaining on bag.
[0024] The surface of the hand pinching portion 24 is provided with a reinforcing edge 25, a first reinforcing rib 26 and a second reinforcing rib 27, one end of the first reinforcing rib 26 and the second reinforcing rib 27 is fixedly connected with the inner side surface of the reinforcing edge 25, the first reinforcing rib 26 and the second reinforcing rib 27 can increase the anti-deformation and anti-upwarping performance of the hand pinching portion 24, the shape of the reinforcing edge 25 is the same as the outer contour shape of the pull tab 2, and the anti-upwarping performance of the edge position of the pull tab 2 is increased.
[0025] The cross-sectional shape of the reinforcing edge 25, the first reinforcing rib 26 and the second reinforcing rib 27 is rectangular, which does not affect the adhesion of the pull tab 2 and the surface of the packaging bag, the pull tab 2 is made of a deformation-resistant film, and the deformation-resistant film is a high-density polyethylene film, so that the pull tab 2 can be repeatedly pasted without deformation after being torn open.
[0026] When the adhesive sanitary napkin packaging bag is used, the finger pinches the hand pinching portion 24 to pull the pull tab 2, so that the bag adhered by the pull tab 2 is torn to form an opening 11, then the sanitary napkin in the sanitary napkin packaging bag body 1 is taken out, and then the pull tab 2 is pasted on the surface of the sanitary napkin packaging bag body 1, thereby sealing the opening 11, by using the pull tab 2 made of a deformation-resistant film, the risk of upwarping and deformation of the pull tab 2 can be reduced, the pollution of uncertain foreign matters from the outside to the sanitary napkin is reduced, the pull tab 2 can be repeatedly pasted, and the adhesive 22 is coated by using the adhesive, and the net line degumming process is used in the torn part of the pull tab 2, so that the bag can be torn, and the pull tab 2 after being torn does not have a large area of glue remaining on the packaging bag, thereby avoiding the pollution of residual glue to the sanitary napkin.
[0027] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A self-adhesive sanitary napkin packaging bag, comprising a sanitary napkin packaging bag body (1), characterized in that: One end of the sanitary napkin packaging bag body (1) is provided with a pull tab (2), and the pull tab (2) forms an opening (11) after being torn open. The inner surface of the pull tab (2) is provided with an adhesive part (21) and a pinch part (24). The surface of the adhesive part (21) is coated with adhesive (22), and the surface of the adhesive (22) is provided with an adhesive removal part (23).
2. The self-adhesive sanitary napkin packaging bag according to claim 1, characterized in that: The surface of the hand-pinching part (24) is provided with a reinforcing edge (25), a first reinforcing rib (26) and a second reinforcing rib (27), one end of the first reinforcing rib (26) and the second reinforcing rib (27) being fixedly connected to the inner surface of the reinforcing edge (25).
3. The self-adhesive sanitary napkin packaging bag according to claim 2, characterized in that: The cross-sectional shape of the reinforcing edge (25), the first reinforcing rib (26), and the second reinforcing rib (27) is rectangular.
4. The self-adhesive sanitary napkin packaging bag according to claim 1, characterized in that: The pull-on (2) is made of an anti-deformation film, which is a high-density polyethylene film.
5. The self-adhesive sanitary napkin packaging bag according to claim 1, characterized in that: The adhesive removal section (23) is manufactured using a wire mesh adhesive removal process.
6. The self-adhesive sanitary napkin packaging bag according to claim 1, characterized in that: The adhesive (22) is a self-adhesive adhesive with high viscosity and good stability.
7. The self-adhesive sanitary napkin packaging bag according to claim 2, characterized in that: The shape of the reinforcing edge (25) is the same as the outer contour shape of the pull-attachment (2).