CN1060642C - Method for mfg. waterproof layer of sanitary article back and products thereby - Google Patents
Method for mfg. waterproof layer of sanitary article back and products thereby Download PDFInfo
- Publication number
- CN1060642C CN1060642C CN 94114839 CN94114839A CN1060642C CN 1060642 C CN1060642 C CN 1060642C CN 94114839 CN94114839 CN 94114839 CN 94114839 A CN94114839 A CN 94114839A CN 1060642 C CN1060642 C CN 1060642C
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- CN
- China
- Prior art keywords
- product
- film
- sanitary article
- polypropylene
- article back
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- 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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- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to a manufacturing method and a product for a back waterproof layer of sanitary articles such as sanitary napkins, sanitary protective pads, paper diaper pants, surgical clothes and caps, etc. The product is formed by that a PP film, a PE film or a telescopic film and a non-woven fabric material are hot-pressed and stuck by a hot-pressing roller; or hot-melt glue with the waterproof efficacy is uniformly coated on a wheel rim and then is transferred and printed onto the non-woven fabric, and the product of the present invention is manufactured. The product has the advantages of favorable waterproof performance, favorable softness and favorable air permeability.
Description
The present invention relates to a kind of manufacture method and product of sanitary article back watertight composition.
At present, hygienic article commonly used such as cotton wool, sanitary pad, baby paper diaper, adult's paper urine, operation clothing etc., its watertight composition all only with the monolayer polyethylene film as watertight composition, this only by the made watertight composition of monolayer polyethylene film, its sense of touch is dry and astringent, and the breathability extreme difference, for the hygienic article that must be close to human body, very undesirable in the use.
The objective of the invention is to improve the shortcoming of prior art and provide a kind of manufacturing simple, and have the manufacture method and the product of the good sanitary article back watertight composition of waterproof, softness and permeability.
For achieving the above object, the present invention takes following design: the non-woven fabrics material entirely is layed on polypropylene film or polyethylene film or the scalability thin film, again by a hot pressing wheel apparatus, it is given the hot pressing applying be shaped.Be product of the present invention.
Purpose of the present invention also can be achieved like this, and the hot melt adhesive that will have the waterproof effect is evenly coated on the wheel rim, by the rotation of this wheel, makes it to contact with the non-woven fabrics material, and hot melt adhesive is transferred on the non-woven fabrics material, is the present invention's product.The non-woven fabrics material can be polypropylene fiber net or combined type fleece, polypropylene non-woven fabric or composite fibre nonwoven cloth.
The present invention makes simply, and product has water resistance and softness, and good permeability is practical.
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the present invention's fabrication schedule sketch map
Fig. 2 is the present invention's fabrication schedule sketch map
Embodiment 1:
See also shown in Figure 1ly, select polypropylene fiber net 11 for use, entirely be layed on the polypropylene film 12, by a hot pressing wheel apparatus 13 they are given hot pressing again and fit and be shaped, be product 1 of the present invention.
Embodiment 2:
See also shown in Figure 2ly, select polypropylene non-woven fabric 14 for use, polyethylene film 12 overlaps non-woven fabrics and polyethylene film through roller devices, again by a hot pressing wheel apparatus 13, they is given hot pressing fit and be shaped, and is product 1 of the present invention.
Claims (4)
1, a kind of manufacture method of sanitary article back watertight composition is characterized in that: the non-woven fabrics material entirely is layed on polypropylene film or polyethylene film or the scalability thin film, again by a hot pressing wheel apparatus, it is given the hot pressing applying be shaped.
2, the manufacture method of a kind of sanitary article back watertight composition according to claim 1 is characterized in that: the non-woven fabrics material can be polypropylene fiber net or combined type fleece, polypropylene non-woven fabric or composite fibre nonwoven cloth.
3, a kind of product of sanitary article back watertight composition is characterized in that: on a polypropylene film, polyethylene film or scalability thin film, the non-woven fabrics material of applying is arranged.
4, the product of a kind of sanitary article back watertight composition according to claim 3 is characterized in that: the non-woven fabrics material is polypropylene fiber net or combined type fleece, polypropylene non-woven fabric or composite fibre nonwoven cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94114839 CN1060642C (en) | 1994-08-11 | 1994-08-11 | Method for mfg. waterproof layer of sanitary article back and products thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94114839 CN1060642C (en) | 1994-08-11 | 1994-08-11 | Method for mfg. waterproof layer of sanitary article back and products thereby |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99122318 Division CN1277919A (en) | 1999-11-01 | 1999-11-01 | Method for making water-proof layer on back of sanitary products, and products thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1116518A CN1116518A (en) | 1996-02-14 |
| CN1060642C true CN1060642C (en) | 2001-01-17 |
Family
ID=5037213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94114839 Expired - Fee Related CN1060642C (en) | 1994-08-11 | 1994-08-11 | Method for mfg. waterproof layer of sanitary article back and products thereby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1060642C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5693403B2 (en) * | 2011-06-30 | 2015-04-01 | サトーホールディングス株式会社 | Wristband and manufacturing method thereof |
| CN104644336A (en) * | 2013-11-18 | 2015-05-27 | 安庆市恒昌机械制造有限责任公司 | Composite material on disposable hygiene product production line and composite process of composite material on disposable hygiene product production line |
| CN106890052A (en) * | 2015-12-18 | 2017-06-27 | 上海裕闵国际贸易有限公司 | A kind of material, Preparation Method And The Use for personal nursing amenities |
-
1994
- 1994-08-11 CN CN 94114839 patent/CN1060642C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1116518A (en) | 1996-02-14 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |