CN210056465U - Core material joint connection structure for improving utilization rate of water-absorbing core material - Google Patents
Core material joint connection structure for improving utilization rate of water-absorbing core material Download PDFInfo
- Publication number
- CN210056465U CN210056465U CN201920408822.1U CN201920408822U CN210056465U CN 210056465 U CN210056465 U CN 210056465U CN 201920408822 U CN201920408822 U CN 201920408822U CN 210056465 U CN210056465 U CN 210056465U
- Authority
- CN
- China
- Prior art keywords
- core material
- core
- paster
- water
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a core material joint connecting structure for improving the utilization rate of a water-absorbing core material, which comprises two core material joints and a connecting paster, wherein the joint end surfaces of the two core material joints are spliced in an upright distribution manner, and the distance between the two joint end surfaces is 0-3 mm; two core material joint upper surface and/or lower surface pass through connect paster fixed connection as an organic whole, connect the paster including compounding surface course and glue film as an organic whole, dig uniformly on the connection paster and be equipped with a plurality of through-holes. The utility model discloses a connect the paster ventilative, the water permeability is strong, and the connection paster and the through-hole of liquid permeable core material joint concatenation department get into the core that absorbs water inside and absorbed for the part of core articulate department that absorbs water can regard as raw materials for production, effectively reduces the discarded quantity of core, and need not dispose the discernment that the core connects and reject the mechanism, simplifies the structure of core treatment facility, simplifies core processing procedure, makes the manufacturing cost and the equipment cost of product obtain reducing.
Description
Technical Field
The utility model relates to a core production field absorbs water especially indicates a core joint connection structure who improves the core utilization ratio that absorbs water.
Background
The water-absorbing core material is a necessary component of paper diapers and sanitary towels, and is in a strip-shaped structure when being used as a raw material for producing the paper diapers and the sanitary towels, and the water-absorbing core material is wound into a roll or folded and stacked. When the roll of absorbent core material is about to run out, the tail end of the core material of the roll needs to be connected with the head end of a new roll of core material, so that the production and supply of the absorbent core material can be continued, and the equipment does not need to be stopped. The splicing of the existing core material joint is realized by fixedly connecting the upper surfaces and/or the lower surfaces of two joints through the black high-viscosity adhesive tapes, and the black high-viscosity adhesive tapes (which are airtight and have high hardness) are not necessary components of paper diapers and sanitary towels, so that the water-absorbing core materials with the black adhesive tapes need to be rejected when the core materials are cut, a special rejection mechanism needs to be configured for the step, the treatment equipment of the water-absorbing core materials is more complicated, the processes are more, the rejected core materials with the adhesive tapes cannot be used, a large amount of waste of the core materials is caused, and the production cost is high.
Disclosure of Invention
The utility model provides an improve core joint connection structure of core utilization ratio that absorbs water to overcome the needs configuration that current core connected mode exists and connect and reject the mechanism, production processes is many, and the extravagant volume of core material is big, problem that manufacturing cost is high.
The utility model adopts the following technical scheme:
improve core joint connection structure of water-absorbing core utilization ratio, including two core joint and connection paster, the joint terminal surface of two core joints is splice with distributing perpendicularly, and the interval between two joint terminal surfaces is 0 ~ 3 mm. Two core material joint upper surface and/or lower surface pass through connect paster fixed connection as an organic whole, connect the paster including compounding surface course and glue film as an organic whole, dig uniformly on the connection paster and be equipped with a plurality of through-holes. The surface layer is a non-woven fabric connecting patch.
In a further improvement, an elastic rubber rope is fixedly embedded between the surface layer and the adhesive layer and extends along the length direction of the core material. Preferably, the through holes are distributed in a matrix, and the elastic rubber ropes are arranged to avoid the through holes.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses a setting up of the through-hole of connecting the paster makes it ventilative, the water permeability obtains effectual enhancement, the connection paster and the through-hole of liquid permeable core material joint concatenation department get into the core material that absorbs water inside and absorbed, make the part of core material articulate department that absorbs water can regard as raw materials for the abandonment quantity of core material effectively reduces, and need not dispose the discernment that the core material connects and reject the mechanism, simplify the structure of core material treatment facility, simplify core material treatment process, make the manufacturing cost and the equipment cost of product obtain reducing. In addition, the waste of the patch obtained by digging out the through hole can be used for pasting for other purposes, so that the weight of the connecting patch is lighter. In addition, the configuration of elastic rubber rope is favorable to the more inseparable concatenation of core material joint, and the structural strength who connects the paster also obtains strengthening, is difficult for breaking off for the connection paster that has the through-hole deformability diminishes and pastes more conveniently when using.
Drawings
Fig. 1 is a schematic top view of a core material joint connection structure according to the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1, the elimination-free connection structure of the water absorption core material joint 1 comprises two core material joints 1 and a connection patch 2, wherein the joint end surfaces 11 of the two core material joints 1 are oppositely distributed and spliced, the distance between the two joint end surfaces 11 is 0-3 mm, and preferably the distance between the two joint end surfaces is 0mm, namely the close-fit state. Two core material connects 1 upper surface and/or lower surface passes through connect paster 2 fixed connection as an organic whole, connects paster 2 including compound surface course 21 and glue film as an organic whole, and evenly distributed digs on connecting paster 2 and is equipped with a plurality of through-holes 20. The surface layer 21 is a non-woven fabric connecting patch. Furthermore, an elastic rubber rope 22 is fixedly embedded between the surface layer 21 and the adhesive layer, and the elastic rubber rope 22 extends along the length direction of the core material. Preferably, the through holes 20 are distributed in a matrix, and the elastic rubber strings 22 are disposed to avoid the through holes 20.
The utility model discloses a connect paster 2 ventilative, the water permeability is strong, the connection paster 2 and the through-hole 20 of 1 concatenation department of liquid permeable core joint get into the core that absorbs water inside and absorbed for the part of the core joint 1 junction that absorbs water can regard as raw materials for production, effectively reduces the discarded quantity of core, and need not dispose core joint 1's discernment and rejection mechanism, simplifies the structure of core treatment facility, simplifies core processing procedure, makes the manufacturing cost and the equipment cost of product obtain reducing. In addition, the waste of the patch obtained by cutting out the through hole 20 can be used for pasting for other purposes, so that the weight of the connection patch 2 is lighter. In addition, the configuration of elastic rubber rope 22 is favorable to core material joint 1 to be inseparable concatenation, and the structural strength of connecting paster 2 also obtains strengthening, is difficult for breaking off for connecting paster 2 that has through-hole 20 the deformability diminishes and pastes more conveniently when using.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (4)
1. The core material joint connecting structure for improving the utilization rate of the water-absorbing core material comprises two core material joints and connecting patches, wherein the joint end surfaces of the two core material joints are spliced in an oppositely distributed manner, and the distance between the two joint end surfaces is 0-3 mm; the method is characterized in that: two core material joint upper surface and/or lower surface pass through connect paster fixed connection as an organic whole, connect the paster including compounding surface course and glue film as an organic whole, dig uniformly on the connection paster and be equipped with a plurality of through-holes.
2. The core material joint connection structure for improving the utilization rate of a water-absorbent core material according to claim 1, wherein: an elastic rubber rope is fixedly buried between the surface layer and the adhesive layer and extends along the length direction of the core material.
3. The core material joint connection structure for improving the utilization rate of a water-absorbent core material according to claim 2, wherein: the through-holes are distributed in a matrix mode, and the elastic rubber ropes are arranged in a mode of avoiding the through-holes.
4. The core material joint connection structure for improving the utilization rate of a water-absorbent core material according to claim 1, wherein: the surface layer is a non-woven fabric connecting patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408822.1U CN210056465U (en) | 2019-03-28 | 2019-03-28 | Core material joint connection structure for improving utilization rate of water-absorbing core material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408822.1U CN210056465U (en) | 2019-03-28 | 2019-03-28 | Core material joint connection structure for improving utilization rate of water-absorbing core material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210056465U true CN210056465U (en) | 2020-02-14 |
Family
ID=69435278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920408822.1U Active CN210056465U (en) | 2019-03-28 | 2019-03-28 | Core material joint connection structure for improving utilization rate of water-absorbing core material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210056465U (en) |
-
2019
- 2019-03-28 CN CN201920408822.1U patent/CN210056465U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210056465U (en) | Core material joint connection structure for improving utilization rate of water-absorbing core material | |
| CN201784030U (en) | Water-saving and moisture conservation concrete curing membrane modified through grafting | |
| CN208085144U (en) | A kind of waterproof roll with industrial nonwoven cloth | |
| CN206579214U (en) | A kind of tension polypropylene stretched film | |
| CN106747646A (en) | A kind of compound moisturizing and curing membrane of the easy demoulding of anti-stick | |
| CN203960685U (en) | Moistureproof template blotting paper | |
| CN211497471U (en) | LCD double faced adhesive tape capable of eliminating static electricity | |
| CN206510515U (en) | A kind of compound moisturizing and curing membrane of the easy demoulding of anti-stick | |
| CN207646123U (en) | A kind of novel shock-resistant composite membrane | |
| CN209951576U (en) | Water-absorbing core material joint connecting structure free of elimination | |
| CN208023624U (en) | A kind of patch waterproof roll certainly of high viscosity | |
| CN206242638U (en) | Polyethylene polypropylene fiber waterproof coiled material | |
| CN207954843U (en) | A kind of novel clip board | |
| CN207916223U (en) | A kind of composite water-proof coiled material tire base fabric | |
| CN206580771U (en) | A kind of Teflon adhesive tape | |
| CN205974353U (en) | PET is peeled off from type membrane to single face ultralight | |
| CN212332052U (en) | Root-resistant modified waterproof coiled material | |
| CN104335881B (en) | A kind of infiltrating irrigation core and preparation method | |
| CN206605875U (en) | A kind of highly dense waterproof cloth | |
| CN203636926U (en) | Bamboo substrate and bamboo composite board | |
| CN103707368A (en) | Bamboo base board, bamboo composite board and manufacturing method of bamboo base board and bamboo composite board | |
| CN213369343U (en) | Drawstring type urine pad convenient to clean and replace | |
| CN216545123U (en) | High-temperature-resistant waterproof glass fiber needled felt | |
| CN104074104A (en) | Damp-proof formwork absorbent paper | |
| CN202658732U (en) | Multi-layer composite waterproof coiled material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |