CN202458939U - Paper diaper bottom membrane - Google Patents
Paper diaper bottom membrane Download PDFInfo
- Publication number
- CN202458939U CN202458939U CN2012200136934U CN201220013693U CN202458939U CN 202458939 U CN202458939 U CN 202458939U CN 2012200136934 U CN2012200136934 U CN 2012200136934U CN 201220013693 U CN201220013693 U CN 201220013693U CN 202458939 U CN202458939 U CN 202458939U
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- compound
- woven fabrics
- film
- ventilated membrane
- fastness
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model provides a paper diaper bottom membrane and relates to a sanitary product. The paper diaper bottom membrane is formed by compounding non-woven fabrics and a PE (polyethylene) membrane or a ventilated membrane, wherein the middle of a compound interface arranged between the non-woven fabrics and the PE membrane or the ventilated membrane is provided with a low-firmness compound region, and the left end and the right end of the compound interface arranged between the non-woven fabrics and the PE membrane or the ventilated membrane are provided with high-firmness compound regions. Therefore, the firmness at the two ends is higher so that the normal production is ensured, and the disintegration of compound materials in the use process is prevented. The compound firmness of the middle is lower through being compared with the compound firmness of the two ends, so the hand feeling of the paper diaper bottom membrane is comfortable and soft.
Description
Technical field
This utility model relates to a kind of hygienic article, particularly relates to a kind of hygienic article that absorbs urine on the human body that is coated on.
Background technology
The diaper counterdie had both possessed the urine function, required soft comfortable again.Common diaper uses the all-plastic thin film, and feel is often not good, and is relatively more low-grade.And uses now outer diaper by the dry goods material more people favored, so the diaper counterdie in modern times employing non-woven fabrics and PE film (or ventilated membrane) are composited.Compound must to reach certain fastness normal to guarantee to produce, and composite is not disintegrated because of fastness is not enough.Yet compound fastness and feel run in the opposite direction, and feel did not often comply with one's wishes when fastness was strong.
The utility model content
This utility model aims to provide a kind of diaper counterdie, and it can take into account compound fastness and comfortable feel is soft.
The technical scheme of this utility model is: a kind of diaper counterdie; Adopt non-woven fabrics and PE film or ventilated membrane to be composited; The compound interface middle part is low fastness recombination region between non-woven fabrics and PE film or ventilated membrane, and the left and right two ends of compound interface are high fastness recombination region between non-woven fabrics and PE film or ventilated membrane.Making that the two ends fastness is higher disintegrates when guaranteeing ordinary production and preventing that compound material from using; With respect to the compound fastness at two ends, the compound fastness at middle part is low, makes that like this comfortable feel of diaper counterdie is soft.
A kind of enforcement structure of this utility model is: compound low fastness recombination region is extruded for adopting low-pressure in the compound interface middle part between said non-woven fabrics and PE film or the ventilated membrane, and compound high fastness recombination region is extruded for adopting high pressure in the left and right two ends of compound interface between said non-woven fabrics and PE film or the ventilated membrane.
Implementing structure for second kind of this utility model is: the compound interface middle part is for adopting the compound low fastness of lower temperature hot pressing recombination region between said non-woven fabrics and PE film or the ventilated membrane, and the left and right two ends of compound interface are for adopting the compound high fastness of higher temperature hot pressing recombination region between said non-woven fabrics and PE film or the ventilated membrane.
The third of this utility model implemented structure: saidly between non-woven fabrics and PE film or ventilated membrane, be the compound low fastness of gluing recombination region not in the middle part of the compound interface, the left and right two ends of compound interface are the compound high fastness of gluing recombination region between said non-woven fabrics and PE film or the ventilated membrane.
Implementing structure for the 4th kind of this utility model is: said is without the compound low fastness of ultrasound wave recombination region in the middle part of the compound interface between non-woven fabrics and PE film or ventilated membrane, and the left and right two ends of compound interface are the compound high fastness of process ultrasound wave recombination region between said non-woven fabrics and PE film or the ventilated membrane.
This utility model diaper counterdie, middle part and right ends adopt above-mentioned subregion complex method, make in the middle of two ends firmly loose; The two ends fastness is higher can be guaranteed ordinary production and prevent to disintegrate when compound material from using; With respect to the compound fastness at two ends, the compound fastness at middle part is low, makes that like this comfortable feel of diaper counterdie is soft.
Description of drawings
Fig. 1 is the cross-sectional view of an embodiment of this utility model diaper counterdie.
Fig. 2 is the cross-sectional view of second embodiment of this utility model diaper counterdie.
Fig. 3 is the cross-sectional view of the 3rd embodiment of this utility model diaper counterdie.
Fig. 4 is the cross-sectional view of the 4th embodiment of this utility model diaper counterdie.
The specific embodiment
One, embodiment one
The cross-section structure of an embodiment of this utility model diaper counterdie, as shown in Figure 1, it adopts subregion to extrude complex method and processes.This subregion is extruded used steel rider of complex method requirement or glue pressure roller:
A) steel rider middle part and left and right two ends split plot design make and extrude the fastness difference that compound tense produces zones of different, and feel is different.
B) glue pressure roller middle part and left and right two ends split plot design make and extrude the fastness difference that compound tense produces zones of different, and feel is different.
Compound low fastness recombination region 3 is extruded for adopting low-pressure in the compound interface middle part between non-woven fabrics 2 and the PE film 1 (or ventilated membrane).Compound high fastness recombination region 4 is extruded for adopting high pressure in the left and right two ends of compound interface between non-woven fabrics 2 and the PE film 1 (or ventilated membrane).
Two, embodiment two
Implement structure for second kind of this utility model diaper counterdie, as shown in Figure 2, the compound interface middle part is for adopting the compound low fastness of lower temperature hot pressing recombination region 30 between non-woven fabrics 20 and the PE film 10 (or ventilated membrane); The left and right two ends of compound interface are for adopting the compound high fastness of higher temperature hot pressing recombination region 40 between non-woven fabrics 20 and the PE film 10 (or ventilated membrane).
When making present embodiment; Extrude non-woven fabrics 20 and PE film 10 (or ventilated membrane) compound earlier; Adopt the compound diaper counterdie integral body that makes of lower temperature hot pressing to reach the compound general compound fastness in middle part earlier with hot-press method again, at last with subregion focus compression method, compound for the hot pressing of employing higher temperature to the left and right two ends of compound interface between non-woven fabrics 20 and the PE film 10 (or ventilated membrane); Make the counterdie two ends reach stronger compound fastness, thereby reach the weak and strong effect in two ends of middle part fastness.
Three, embodiment three
The third of this utility model diaper counterdie implemented structure; As shown in Figure 3; Compound interface middle part is the compound low fastness of gluing recombination region 300 not between non-woven fabrics 200 and the PE film 100 (or ventilated membrane), and the left and right two ends of compound interface are the compound high fastness of gluing recombination region 100 between non-woven fabrics 200 and the PE film 100 (or ventilated membrane).
Diaper counterdie two ends gluing is strengthened compound fastness.
Four, embodiment four
Implement structure for the 4th kind of this utility model diaper counterdie; As shown in Figure 4; The compound interface middle part is without the compound low fastness of ultrasound wave recombination region 31 between non-woven fabrics 21 and the PE film 11 (or ventilated membrane), and the left and right two ends of compound interface are the compound high fastness of process ultrasound wave recombination region 41 between non-woven fabrics 21 and the PE film 11 (or ventilated membrane).Use the compound compound fastness in two ends that makes of ultrasound wave to strengthen.
The above is merely this utility model preferred embodiment, does not limit the scope that this utility model is implemented with this, and the equivalence of doing according to the technical scheme and the description of this utility model changes and modification, all should belong to the scope that this utility model is contained.
Claims (5)
1. diaper counterdie; Adopt non-woven fabrics and PE film or ventilated membrane to be composited; It is characterized in that: the compound interface middle part is low fastness recombination region between non-woven fabrics and PE film or ventilated membrane, and the left and right two ends of compound interface are high fastness recombination region between non-woven fabrics and PE film or ventilated membrane.
2. a kind of diaper counterdie according to claim 1; It is characterized in that: compound low fastness recombination region is extruded for adopting low-pressure in the compound interface middle part between said non-woven fabrics and PE film or the ventilated membrane, and compound high fastness recombination region is extruded for adopting high pressure in the left and right two ends of compound interface between said non-woven fabrics and PE film or the ventilated membrane.
3. a kind of diaper counterdie according to claim 1; It is characterized in that: the compound interface middle part is for adopting the compound low fastness of lower temperature hot pressing recombination region between said non-woven fabrics and PE film or the ventilated membrane, and the left and right two ends of compound interface are for adopting the compound high fastness of higher temperature hot pressing recombination region between said non-woven fabrics and PE film or the ventilated membrane.
4. a kind of diaper counterdie according to claim 1; It is characterized in that: compound interface middle part is the compound low fastness of gluing recombination region not between said non-woven fabrics and PE film or the ventilated membrane, and the left and right two ends of compound interface are the compound high fastness of gluing recombination region between said non-woven fabrics and PE film or the ventilated membrane.
5. a kind of diaper counterdie according to claim 1; It is characterized in that: the compound interface middle part is without the compound low fastness of ultrasound wave recombination region between said non-woven fabrics and PE film or the ventilated membrane, and the left and right two ends of compound interface are the compound high fastness of process ultrasound wave recombination region between said non-woven fabrics and PE film or the ventilated membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200136934U CN202458939U (en) | 2012-01-12 | 2012-01-12 | Paper diaper bottom membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200136934U CN202458939U (en) | 2012-01-12 | 2012-01-12 | Paper diaper bottom membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458939U true CN202458939U (en) | 2012-10-03 |
Family
ID=46907146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200136934U Expired - Lifetime CN202458939U (en) | 2012-01-12 | 2012-01-12 | Paper diaper bottom membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925687A (en) * | 2021-10-27 | 2022-01-14 | 诺宸股份有限公司 | Pants type leak-proof sanitary absorption article |
-
2012
- 2012-01-12 CN CN2012200136934U patent/CN202458939U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925687A (en) * | 2021-10-27 | 2022-01-14 | 诺宸股份有限公司 | Pants type leak-proof sanitary absorption article |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |