CN2467322Y - Water absorbent composite paper - Google Patents
Water absorbent composite paper Download PDFInfo
- Publication number
- CN2467322Y CN2467322Y CN 00263814 CN00263814U CN2467322Y CN 2467322 Y CN2467322 Y CN 2467322Y CN 00263814 CN00263814 CN 00263814 CN 00263814 U CN00263814 U CN 00263814U CN 2467322 Y CN2467322 Y CN 2467322Y
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- CN
- China
- Prior art keywords
- layer
- wood pulp
- fabric
- mixed
- extrusion coating
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a piece of water absorbent composite paper, which is composed of at least two layers of fabrics and wood pulp cellulose layers mixed with macromolecule particles and clamped between the fabrics, wherein, the utility model can be made through two layers of fabrics clamping one wood pulp cellulose layer mixed with macromolecular particles, and can also be made through three layers of fabrics clamping two wood pulp cellulose layers mixed with macromolecular particles. The places between the layers are coated with adhesives and tightly pressed into the composite paper, and every layer can also be pressed into the composite paper through rows of indentations. The utility model can be used for manufacturing daily sanitary articles, such as sanitary towels, protective pads, diapers, interleavers, etc.
Description
This utility model relates to a kind of moisture absorption extrusion coating paper, can be used to make living-hygienic articles for use such as sanitary towel, protective pad, urine trousers, pad for incontinence.
Used hygroscopic material in the hygienic article such as at present commercially available sanitary towel, protective pad, diaper, have by layer of non-woven fabric or crimped paper and bonding the forming of one deck water-absorption fiber layer, though this hygroscopic material cost is lower, the moisture absorption capacity is seldom; The hygroscopic material that also has is two-layer nonwoven or bonding the forming of wrinkle folder one deck polymeric particles, and the higher and polymeric particles of this hygroscopic material cost is scattered easily and causes moisture sorption effect undesirable.
The purpose of this utility model provides that a kind of cost is lower, the moisture absorption capacity is big, rational in infrastructure and can be according to the superpose moisture absorption extrusion coating paper of the number of plies of hygroscopic capacity.
Moisture absorption extrusion coating paper of the present utility model forms by accompanying sticking pressure of the wood pulp fiber layer that is mixed with polymeric particles at least between the two-layer fabrics.
Moisture absorption extrusion coating paper of the present utility model is mixed with the wood pulp fiber layer of polymeric particles by two-layer fabrics folder one deck, also can be the two-layer wood pulp fiber layer that is mixed with polymeric particles of treble cloths folder, described several layers of fabric and be mixed with between the wood pulp fiber layer of polymeric particles and all scribble glue.
Several layers of fabric of moisture absorption extrusion coating paper of the present utility model and wood pulp fiber layer also can be threaded through hot pressing and be closed, form the several rows of hot pressing indentation of corresponding equal indent at upper layer of fabric outer surface and layer fabric outer surface, described hot pressing indentation is threaded upper and lower layer fabric and the wood pulp cellulose lamination that is mixed with polymeric particles and is extrusion coating paper.
This utility model has been owing to adopted the wood pulp fiber layer that is mixed with polymeric particles and the structure of the stackable number of plies, not only made polymeric particles be difficult for being scattered but also having reduced cost, the moisture sorption effect ideal; Close and thread, not only do not need gluing to make more reasonable structure, more meet hygienic requirements through hot pressing, and the easier infiltration of moisture content.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is two layers of fabric construction sketch map of this utility model.
Fig. 2 is this utility model three-layer textile form sketch map.
Fig. 3 is the perspective view of the another kind of embodiment of this utility model.
As shown in Figure 1, present embodiment is by upper layer of fabric 1, layer fabric 2 and the intermediary wood pulp fiber layer 3 that is mixed with polymeric particles are formed, the upper surface of the lower surface of upper layer of fabric 1 and layer fabric 2 all scribbles glue, and upper and lower layer fabric and the middle wood pulp fiber layer that is mixed with polymeric particles are packed together to extrusion coating paper.
Fig. 2 is another embodiment of the present utility model, it has treble cloths, be upper layer of fabric 1, layer fabric 2 and intermediate layer fabric 4, the upper surface of the two sides of the lower surface of upper layer of fabric 1, middle level fabric 4 and layer fabric 2 all scribbles glue, and compresses the bonding extrusion coating paper that becomes between the folded wood pulp fiber layer that is mixed with polymeric particles 3.
Fig. 3 is another embodiment of the present utility model, it is made up of upper layer of fabric 1, layer fabric 2 and the wood pulp fiber layer 3 that is mixed with polymeric particles, equal cementing not between each layer, at the outer surface of the outer surface of upper layer of fabric 1 and layer fabric 2 the several rows of hot pressing indentation 5 and 5 ' of corresponding equal indent is arranged, hot pressing indentation 5 and 5 ' is threaded described upper and lower layer fabric and the wood pulp cellulose lamination that is mixed with polymeric particles and is extrusion coating paper.With the extrusion coating paper that can be combined into the multiple number of plies with quadrat method according to different size.
Parcel, the fabric of isolating the wood pulp fiber layer be mixed with polymeric particles can be crepe toilet paper, non-woven fabrics and the dip-coating non-woven fabrics of crossing antibacterials etc.
This utility model can be made the living-hygienic articles for use of different sizes, different-thickness, difformity, different purposes, such as the old man of women's usefulness small protection pad, health cloth, diaper for baby, gatism or invalid water absorption cushion etc.
Claims (4)
1. moisture absorption extrusion coating paper is formed by sticking pressure of two-layer fabrics at least, it is characterized in that accompanying between described two-layer fabrics (1,2) wood pulp fiber layer (3) that is mixed with polymeric particles.
2. moisture absorption extrusion coating paper as claimed in claim 1 is characterized in that the two-layer wood pulp fiber layer (3) that is mixed with polymeric particles of treble cloths (1,2,4) folder.
3. moisture absorption extrusion coating paper as claimed in claim 1 or 2 is characterized in that scribbling glue between described several layers of fabric and the wood pulp fiber layer.
4. moisture absorption extrusion coating paper as claimed in claim 1 or 2, it is characterized in that forming at upper layer of fabric (1) outer surface and layer fabric (2) outer surface the several rows of hot pressing indentation (5,5 ') of corresponding equal indent, described upper strata hot pressing indentation (5) and the lower floor hot pressing indentation (5 ') corresponding with it are pressed several layers of fabric and the wood pulp fiber layer (3) that is mixed with polymeric particles to thread and are extrusion coating paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00263814 CN2467322Y (en) | 2000-11-23 | 2000-11-23 | Water absorbent composite paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00263814 CN2467322Y (en) | 2000-11-23 | 2000-11-23 | Water absorbent composite paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2467322Y true CN2467322Y (en) | 2001-12-26 |
Family
ID=33618699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00263814 Expired - Fee Related CN2467322Y (en) | 2000-11-23 | 2000-11-23 | Water absorbent composite paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2467322Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042744A (en) * | 2013-01-09 | 2013-04-17 | 金红叶纸业集团有限公司 | Composite paper |
-
2000
- 2000-11-23 CN CN 00263814 patent/CN2467322Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042744A (en) * | 2013-01-09 | 2013-04-17 | 金红叶纸业集团有限公司 | Composite paper |
| CN103042744B (en) * | 2013-01-09 | 2016-03-30 | 金红叶纸业集团有限公司 | Extrusion coating paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |