CN1347802A - Composite sanitary upper material producing process and its product - Google Patents
Composite sanitary upper material producing process and its product Download PDFInfo
- Publication number
- CN1347802A CN1347802A CN 01141629 CN01141629A CN1347802A CN 1347802 A CN1347802 A CN 1347802A CN 01141629 CN01141629 CN 01141629 CN 01141629 A CN01141629 A CN 01141629A CN 1347802 A CN1347802 A CN 1347802A
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- Prior art keywords
- upper material
- film
- sanitary upper
- composite sanitary
- production technology
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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.)
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Abstract
The composite sanitary upper material is produced through the processes of heating PE film, vacuum pore sucking of the PE film, painting glue liquid to the surface of non woven fabric, combination of the porous PE film and the glued non woven fabric, and final cooling. The sanitary upper material thus produced feels dry and soft and may be used in women's sanitary towel, sanitary cushion, pilch, etc.
Description
Technical field: what the present invention relates to is a kind of invention of production method of sanitary upper material, what be particularly related to is a kind of production technology of composite sanitary upper material, and what be specifically related to is PE film vacuum to be inhaled the Kong Bingyong nonwoven carry out the invention of the production technology of compound a kind of sanitary upper material.
Background technology: in the prior art, the production of sanitary upper material generally is to inhale hole or mechanical punching with the PE film through vacuum, the sanitary upper material of being produced places below the PE film that one deck imbibition material processes, the PE film surface of this sanitary upper material is directly with the human body skin contact, because the PE film is airtight, after being subjected to wet or being subjected to the influence of body temperature, its physical change meeting makes human body skin have the friction spread effect to produce the itch phenomenon, and the hole blind area of this sanitary upper material absorption liquid neither be very abundant.
Summary of the invention: in view of the problem of known technology existence, it is simple that purpose of the present invention aims to provide a kind of craft science, the sanitary upper material surface that is processed is dry and comfortable, soft, and is non-stimulated to human body skin, and the production technology and products thereof of the composite sanitary upper material of good sepage effect is arranged.For achieving the above object, the present invention finishes as follows: the production technology of this composite sanitary upper material, it is characterized in that earlier the feeding of PE film being heated with hot gas, then the PE film that heated is carried out vacuum on special-purpose cylinder mould and inhale the hole, surface with nonwoven sprays the hot melt structure glue again, the nonwoven that glue was sprayed is inhaled PE film behind the hole with vacuum and is carried out compoundly then, forms the composite sanitary upper material product through supercooling at last and carries out rewinding.Proposition of the present invention, broken for the first time the traditional manufacturing technique of the PE film of sanitary upper material with mechanical punching, with nonwoven with the PE film carry out compound after, directly with nonwoven with human body skin contact, more feel dry and comfortable, soft, contiguous sense is good, the composite sanitary upper material of producing according to design motif of the present invention can not produce the itch phenomenon to the contact of human body skin, and sepage is thorough, compared with prior art, have outstanding substantive distinguishing features and obvious improvement.
Specific embodiment: the following process that further describes embodiment again in conjunction with subject content of the present invention: the production technology of this composite sanitary upper material, at first be that the feeding of PE film is heated with hot gas, then the PE film that heated is carried out vacuum on special-purpose cylinder mould and inhale the hole, so-called vacuum is inhaled the hole, be on the surface of a bored roll, to be provided with many apertures, that is to say special-purpose cylinder mould, the shape of described aperture can be arbitrarily, be provided with the vacuum suction pump at the two ends of cylinder, when the PE film that heated passes through this cylinder surface, utilize the vacuum suction pump PE film to be aspirated, can on the PE film, produce aperture by the aperture on the cylinder surface.Then spray or coat the hot melt structure glue on the surface of nonwoven, the PE film inhaled behind the hole with vacuum of the nonwoven that glue was sprayed carries out compound by one group of machinery roller to it again, at last through apparatus for supercooling to its cooling composite sanitary upper material product and carry out rewinding, whole production technology is promptly all finished.The sanitary upper material of producing by this production technology can be made sanltary towel, panty liner, adult and lose amenities such as flap trousers, baby diaper.
Claims (4)
1, a kind of production technology of composite sanitary upper material, it is characterized in that earlier the feeding of PE film being heated, the PE film that heated is carried out vacuum inhale the hole on the cylinder mould of special use, surface with nonwoven sprays glue again, then the nonwoven that glue was sprayed with vacuum inhale PE film behind the hole carry out compound, rewinding after supercooling and finish the overall process of the compound production of sanitary upper material.
2, the production technology of composite sanitary upper material as claimed in claim 1 is characterized in that described heating process is the gas heating.
3, the production technology of composite sanitary upper material as claimed in claim 1 is characterized in that described glue is a hot melt structure adhensive.
4, a kind of composite sanitary upper material product that processes by above-mentioned production technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01141629 CN1211201C (en) | 2001-09-29 | 2001-09-29 | Composite sanitary upper material producing process and its product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01141629 CN1211201C (en) | 2001-09-29 | 2001-09-29 | Composite sanitary upper material producing process and its product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1347802A true CN1347802A (en) | 2002-05-08 |
| CN1211201C CN1211201C (en) | 2005-07-20 |
Family
ID=4676291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01141629 Expired - Fee Related CN1211201C (en) | 2001-09-29 | 2001-09-29 | Composite sanitary upper material producing process and its product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1211201C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555312A (en) * | 2011-12-29 | 2012-07-11 | 福建恒安集团有限公司 | Composite material and preparation process thereof |
| CN108357184A (en) * | 2018-01-12 | 2018-08-03 | 厦门延江新材料股份有限公司 | A kind of preparation method of composite membrane |
-
2001
- 2001-09-29 CN CN 01141629 patent/CN1211201C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555312A (en) * | 2011-12-29 | 2012-07-11 | 福建恒安集团有限公司 | Composite material and preparation process thereof |
| CN102555312B (en) * | 2011-12-29 | 2016-07-13 | 福建恒安集团有限公司 | A kind of composite and preparation technology thereof |
| CN108357184A (en) * | 2018-01-12 | 2018-08-03 | 厦门延江新材料股份有限公司 | A kind of preparation method of composite membrane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1211201C (en) | 2005-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |