CN103251511A - Skin-simulating function film and preparation method thereof - Google Patents
Skin-simulating function film and preparation method thereof Download PDFInfo
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- CN103251511A CN103251511A CN2013101299444A CN201310129944A CN103251511A CN 103251511 A CN103251511 A CN 103251511A CN 2013101299444 A CN2013101299444 A CN 2013101299444A CN 201310129944 A CN201310129944 A CN 201310129944A CN 103251511 A CN103251511 A CN 103251511A
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Abstract
The invention relates to a skin-simulating function film and a preparation method thereof. The skin-simulating function film comprises a skin-simulating base material layer and a pressure-sensitive glue layer compounded on the surface of the skin-simulating base material layer, wherein release paper or a release film covers outside the pressure-sensitive glue layer, a backing layer is arranged outside the skin-simulating base material layer, the moisture permeation ratio of the skin-simulating function film is 500g/m<2>*24h-2,000g/m<2>*24h, and the air permeability of the skin-simulating function film is not less than 2,000mL/m<2>*24h.0.1MPa. Through using the skin-simulating base material layer with skin similar physiological function air permeability, moisture permeation and good biocompatibility and matching with the pressure-sensitive glue layer, the prepared skin-simulating function film is high in comfort and good in effect during using.
Description
Technical field
The invention belongs to the joint applications field of macromolecular material and cosmetics, be specifically related to a kind of imitative skin functional membrane and preparation method thereof.
Background technology
The membranaceous articles for use that present people use always all exist some shortcomings, how to make base material with non-woven fabrics or textile material as the membranaceous nursing product that is used for facial-care, make gel film with Konjac glucomannan, hyaluronic acid, polyacrylic acid, alginate jelly etc. then, maintain to reach the effect of skin nutrition, skin care to carry out facial-care.But its veneer adhesive force is too small, easily comes off.Therefore study a kind of have appropriate rate of perviousness and breathability, the imitative skin functional membrane that can take into account adhesion and comfort level again has very important meaning.
Summary of the invention
Technical problem to be solved by this invention provides a kind of imitative skin functional membrane and preparation method thereof.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
Imitative skin functional membrane, it is characterized in that: it comprises imitative skin film base material layer and is compounded in the pressure-sensitive adhesive layer of imitative skin film base material laminar surface, described pressure-sensitive adhesive layer is coated with release paper or mould release membrance outward, and described imitative skin film base material layer is provided with backing layer outward, and the rate of perviousness of described imitative skin functional membrane is 500g/m
224h～2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa.
Press such scheme, described imitative skin film base material includes but not limited to thermoplastics type's polyester film, thermoplastic polyurethane film, solvent borne polyurethane film, emulsion type polyurethane film, aqueous polyurethane film, cross-linking polyvinyl alcohol film, and its rate of perviousness is 1000g/m
224h～4000g/m
224h, air permeability 〉=2500mL/m
224h0.1Mpa.
Press such scheme, described backing layer is plastic foil backing layer or paper backings layer, and described plastic foil backing layer includes but not limited to PE film, PP film, PET film; Described paper backings layer is extrusion coating paper.
Press such scheme, described pressure-sensitive adhesive layer is polyacrylate series pressure-sensitive layer or polyurethane series pressure-sensitive adhesive layer; The attaching peel strength of described imitative skin functional membrane is 0.1KN/m-0.4KN/m.
Press such scheme, be mixed with the skin condition factor in the described pressure-sensitive adhesive layer, the content of the described skin condition factor accounts for the 3%-30% that sneaks into the pressure sensitive adhesive total amount after the skin condition factor by weight percentage, and the described skin condition factor is one or more the combination in alga oligosaccharide, oligochitosan, Aloe polysaccharide, hyaluronic acid, glycerol, ginsenoside, Arbutin, vitamin C and derivant thereof, vitamin E and the derivant thereof etc.
Press such scheme, also additionally being mixed with scalable pressure sensitive adhesive system viscosity in the described pressure-sensitive adhesive layer is the viscosity modifier of 10000-50000mPas, and described viscosity modifier includes but not limited to acrylic acid multielement copolymerized thickening agent, carbomer, xanthan gum.
Press such scheme, described imitative skin functional membrane can obtain imitative skin facial film or imitative skin breast subsides goods respectively through shape by die-cutting; Described imitative skin functional membrane is die-cut to when imitating the use of skin facial film, preferably be mixed with the skin condition factor in the described pressure-sensitive adhesive layer, and rate of perviousness preferentially is regulated to 1000g/m
224h～2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa; Described imitative skin functional membrane is die-cut to imitative skin breast and pastes when using, and its rate of perviousness preferentially is regulated to 1500g/m
224h～2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa.
The preparation method of imitative skin functional membrane, it is characterized in that: it is that pressure sensitive adhesive is coated earlier on release paper or the mould release membrance, oven dry, then with the compound roll extrusion of imitative skin film base material of tape backing layer after, be cut into type namely by a design version pattern again;
Or pressure sensitive adhesive is directly coated on the imitative skin film base material of tape backing layer, oven dry then at its surface coverage release paper or mould release membrance, is cut into type by design version pattern again.
Press such scheme, described pressure sensitive adhesive is solvent-borne type pressure sensitive adhesive or emulsion-type pressure-sensitive, and it includes but not limited to that polyacrylate is glue or polyurethane series glue, and the coating weight of described pressure sensitive adhesive is 20-100g/m
2, described coating process is knife coating or silk screen version rubbing method or intaglio plate rubbing method.
Press such scheme, before the preparation method of above-mentioned imitative skin functional membrane is included in and is coated with, sneak into the skin condition factor in pressure sensitive adhesive as required in advance, the consumption of the described skin condition factor accounts for the 3%-30% that sneaks into the pressure sensitive adhesive solution total amount after the skin condition factor by weight percentage; And in above-mentioned pressure sensitive adhesive solution, additionally add an amount of viscosity modifier whenever necessary, be 10000-50000mPas with regulation system viscosity.
In the time of should imitating the use of skin functional membrane, need throw off the outer release paper (mould release membrance) of pressure-sensitive adhesive layer earlier and paste use then, in addition for reaching effect preferably, need to imitate the outer backing layer of skin film base material layer and divest.As particularly, when should imitative skin functional membrane being die-cut to facial film and using, using method is: throw off the outer release paper (mould release membrance) of pressure-sensitive adhesive layer earlier, be affixed on face, to imitate the outer backing layer of skin film base material layer again and divest, keep a period of time, at the same time, the rate of perviousness of this facial film appropriateness and breathability can reach when suppressing the moisture of skin volatilization carries out the effect of water conservation to skin, and the skin condition factor that wherein is mixed with simultaneously also can be infiltrated skin to reach the purpose of looks improving and the skin nourishing.And because this facial film has certain adhesivity, compare with traditional facial film, it can avoid producing because of the less and caducous problem of adhesive force in the use, in addition, when after finishing using, this facial film being divested, it also can adhere to removes pore dirt, acarid and facial scutellum of dying, and makes the brighter and cleaner health of face, reaches better skin effect;
Should imitative skin functional membrane be die-cut to the breast exchange premium and exercise the time spent, using method is the same: throw off the outer release paper (mould release membrance) of pressure-sensitive adhesive layer earlier, be covered on corresponding site, will imitate the outer backing layer of skin film base material layer again and divest and get final product.It is better that rate of perviousness that should imitative skin functional membrane appropriateness and air permeability and good make it wear comfort sense, but life-time service, and then can reach and lift the type of rectifying and movement protection effect preferably.It has certain adhesivity in addition, also can avoid producing because of the less and caducous problem of adhesive force.
Beneficial effect of the present invention:
The present invention has the imitative skin film base material of similar skin physiology function breathability, poisture-penetrability and good biocompatibility by use, and the imitative skin functional membrane of cooperation pressure-sensitive adhesive layer preparation in use, comfort level is higher, effect is better, when using as be die-cut to facial film when it, it can play and suppress the moisture of skin volatilization preferably, and the effect that water conservation is preserved moisture maintains vigour face skin.When it was die-cut to breast subsides use, it used comfort higher, can satisfy people's instructions for use better.In pressure-sensitive adhesive layer, sneak into simultaneously the skin condition factor, it also can infiltrate skin and reach the effect of skin protection, in addition, should imitate the adhesivity of skin functional membrane appropriateness can avoid it in use because of the less caducous problem of adhesive force again, except this, should imitate also can reach when the skin functional membrane divests after finishing using to adhere to and remove pore dirt, acarid and facial scutellum of dying, make the brighter and cleaner health of skin, when special its is die-cut to the facial film use, can reach the effect that makes facial brighter and cleaner health.
Description of drawings
Fig. 1 is the sketch map of imitative skin functional membrane in the embodiment of the invention 1, and among the figure: 1 mould release membrance, 2 are mixed with the pressure-sensitive adhesive layer of the skin condition factor, 3 imitative skin film base material layers, 4 backing layer.
The specific embodiment
Embodiment 1
Imitative skin functional membrane, as shown in Figure 1, comprise imitative skin film base material layer 3 and be coated in the pressure-sensitive adhesive layer that is mixed with the skin condition factor 2 of imitating skin film base material laminar surface, the described pressure-sensitive adhesive layer that is mixed with the skin condition factor is coated with mould release membrance 1 outward, and described imitative skin film base material layer is provided with PP film backing layer 4 outward.Described imitative skin film base material layer is thermoplastic polyurethane film, is vitamin E 0.2%, vitamin C ethylether 2.8% and alcohol soluble polyacrylate pressure sensitive adhesive 97% in the described pressure-sensitive adhesive layer that is mixed with the skin condition factor by weight percentage.Should imitative skin functional membrane rate of perviousness be 1000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa peel strength (180 degree) is 0.1KN/m-0.2KN/m.
Should can be cut into the facial film use according to the facial film version pattern of design by imitative skin functional membrane.
Its preparation method is:
(1) by weight percentage, vitamin E 0.2%, vitamin C ethylether 2.8% and alcohol soluble polyacrylate pressure sensitive adhesive 97% are mixed, obtain being mixed with the pressure sensitive adhesive mixed liquor of the skin condition factor;
(2) thermoplastic polyurethane film that is compounded with PP lining form backing layer is overleaf imitated skin film (rate of perviousness＞2000g/m
224h, air permeability 〉=2500mL/m
224h0.1Mpa) the surface adopt the intaglio plate rubbing method with 30g/m
2The pressure sensitive adhesive mixed liquor that is mixed with the skin condition factor that obtains of coating weight application step (1), by the tunnel drier oven dry, cover mould release membrance on its surface through compound rod tube again, again by a design version pattern cut imitative skin facial film.
Embodiment 2
Imitative skin functional membrane, comprise imitative skin film base material layer and be coated in the pressure-sensitive adhesive layer that is mixed with the skin condition factor of imitating skin film base material laminar surface, the described pressure-sensitive adhesive layer that is mixed with the skin condition factor is coated with release paper outward, and described imitative skin film base material layer is provided with PE film backing layer outward.In the described pressure-sensitive adhesive layer that is mixed with the skin condition factor be by weight percentage: alga oligosaccharide 25%, glycerol 1.5%, polyacrylate dispersion glue 73.5%, the viscosity that additionally contains the aforementioned system of an amount of scalable in addition is the viscosity additive carbomer of 20000mPas.Should imitative skin functional membrane rate of perviousness be 1500g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa peel strength (180 degree) is 0.1KN/m-0.2KN/m.
Should use by the die-cuttable one-tenth facial film of imitative skin functional membrane.
Its preparation method is as follows:
(1) by weight percentage, alga oligosaccharide 25%, glycerol 1.5% and polyacrylate dispersion glue 73.5% are mixed, it is an amount of to add the viscosity modifier carbomer then, and regulation system viscosity is 20000mPas, obtains being mixed with the pressure sensitive adhesive mixed liquor of the skin condition factor;
(2) the pressure sensitive adhesive mixed liquor that is mixed with the skin condition factor that step (1) is obtained is with 20g/m
2Coating weight coat on the release paper, through the tunnel type drying machine drying, must be mixed with the pressure-sensitive adhesive layer of the skin condition factor; With the back side be compounded with PE film backing layer, the imitative skin film of aqueous polyurethane film with suitable rate of perviousness and air permeability is compound through the roll extrusion of compound rod tube with the pressure-sensitive adhesive layer that is mixed with the skin condition factor, pressure sensitive adhesive is transferred on the imitative skin film base material layer, cuts by design version pattern again and namely get imitative skin facial film.
Embodiment 3
Imitative skin functional membrane, comprise imitative skin film base material layer and be coated in the pressure-sensitive adhesive layer that is mixed with the skin condition factor of imitating skin film base material laminar surface, the described pressure-sensitive adhesive layer that is mixed with the skin condition factor is coated with release paper outward, and described imitative skin film base material layer is provided with PE film backing layer outward.Described imitative skin film base material layer is the aqueous polyurethane film, in the described pressure-sensitive adhesive layer that is mixed with the skin condition factor be by weight percentage: Aloe polysaccharide 19%, hyaluronic acid 1% and polyacrylate dispersion glue 80%, the viscosity that additionally contains the aforementioned system of an amount of scalable in addition is the viscosity additive xanthan gum of 18000mPas.Its rate of perviousness is 2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa peel strength (180 degree) is 0.1KN/m-0.2KN/m.Should the imitative die-cuttable one-tenth facial film of skin functional membrane.
Its preparation method is:
(1) by weight percentage, Aloe polysaccharide 19%, hyaluronic acid 1% and polyacrylate dispersion glue 80% are mixed, it is an amount of to add the viscosity modifier xanthan gum then, and regulation system viscosity is 18000mPas, obtains being mixed with the pressure sensitive adhesive mixed liquor of the skin condition factor;
(2) the imitative skin film of aqueous polyurethane film that will have suitable rate of perviousness and an air permeability is attached on the PET film, adopts silk screen version rubbing method, on the surface of aqueous polyurethane film with 50g/m
2The pressure sensitive adhesive mixed liquor that is mixed with the skin condition factor that obtains of coating weight application step (1), oven dry then covers release paper on its surface through compound rod tube again, by a design version pattern cut imitative skin facial film.
Embodiment 4
Imitative skin functional membrane comprises imitative skin film base material layer and is coated in the polyacrylate pressure-sensitive layer of imitating skin film base material laminar surface that described pressure-sensitive adhesive layer is coated with release paper outward, and the another side that described imitative skin film does not have glue has PE film backing layer.Described imitative skin film base material layer is the thermoplastic polyester film.The rate of perviousness that should imitate the skin functional membrane is 2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa peel strength (180 degree) is 0.2KN/m-0.3KN/m.
Should can design version shape cross cutting by the breast-nursing required form by imitative skin functional membrane, obtaining rate of perviousness is 2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa, peel strength (180 degree) be the imitative skin film breast subsides of 0.2KN/m-0.3KN/m.
Its preparation method is as follows: with the solvent type polyacrylate pressure sensitive adhesive with 30g/m
2Coating weight, a version roller that accounts for the gross area 40% through design concave point area is coated glue on the release paper, through the tunnel type drying machine drying, gets the polyacrylate pressure-sensitive layer; The back side is compounded with the thermoplastic polyester film of PE film, and (rate of perviousness is 〉=3000g/m
224h, air permeability 〉=2500mL/m
224h0.1Mpa) compound through the roll extrusion of compound rod tube with the polyacrylate pressure-sensitive layer, pressure sensitive adhesive is transferred on the imitative skin film base material layer, cut by a design version pattern again and namely get imitative skin film breast and paste.
Claims (10)
1. imitate the skin functional membrane, it is characterized in that it comprises imitative skin film base material layer and be compounded in the pressure-sensitive adhesive layer of imitative skin film base material laminar surface that described pressure-sensitive adhesive layer is coated with release paper or mould release membrance outward, described imitative skin film base material layer is provided with backing layer outward, and the rate of perviousness of described imitative skin functional membrane is 500g/m
224h～2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa.
2. imitative skin functional membrane according to claim 1, it is characterized in that: described imitative skin film base material includes but not limited to thermoplastics type's polyester film, thermoplastic polyurethane film, solvent borne polyurethane film, emulsion type polyurethane film, aqueous polyurethane film, cross-linking polyvinyl alcohol film, and its rate of perviousness is 1000g/m
224h～4000g/m
224h, air permeability 〉=2500mL/m
224h0.1Mpa.
3. imitative skin functional membrane according to claim 1 and 2, it is characterized in that: described backing layer is plastic foil backing layer or paper backings layer, and described plastic foil backing layer includes but not limited to PE film, PP film, PET film; Described paper backings layer is extrusion coating paper.
4. imitative skin functional membrane according to claim 1 and 2, it is characterized in that: described pressure-sensitive adhesive layer is polyacrylate series pressure-sensitive layer or polyurethane series pressure-sensitive adhesive layer; The attaching peel strength of described imitative skin functional membrane is 0.1KN/m-0.4KN/m.
5. imitative skin functional membrane according to claim 1 and 2, it is characterized in that: be mixed with the skin condition factor in the described pressure-sensitive adhesive layer, the content of the described skin condition factor accounts for the 3%-30% that sneaks into the pressure sensitive adhesive total amount after the skin condition factor by weight percentage, and the described skin condition factor is one or more the combination in alga oligosaccharide, oligochitosan, Aloe polysaccharide, hyaluronic acid, glycerol, ginsenoside, Arbutin, vitamin C and derivant thereof, vitamin E and the derivant thereof.
6. imitative skin functional membrane according to claim 1 and 2, it is characterized in that: also additionally being mixed with scalable pressure sensitive adhesive system viscosity in the described pressure-sensitive adhesive layer is the viscosity modifier of 10000-50000mPas, and described viscosity modifier includes but not limited to acrylic acid multielement copolymerized thickening agent, carbomer, xanthan gum.
7. imitative skin functional membrane according to claim 1 and 2 is characterized in that: described imitative skin functional membrane can obtain imitative skin facial film respectively or imitative skin breast pastes goods through shape by die-cutting; Described imitative skin functional membrane is die-cut to when imitating the use of skin facial film, be mixed with the skin condition factor in the described pressure-sensitive adhesive layer, and rate of perviousness is 1000g/m
224h～2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa; Described imitative skin functional membrane is die-cut to imitative skin breast and pastes when using, and its rate of perviousness is 1500g/m
224h～2000g/m
224h, air permeability 〉=2000mL/m
224h0.1Mpa.
8. the preparation method of imitative skin functional membrane according to claim 1, it is characterized in that: it is that pressure sensitive adhesive is coated earlier on release paper or the mould release membrance, oven dry, then with the compound roll extrusion of imitative skin film base material of tape backing layer after, be cut into type namely by a design version pattern again;
Or pressure sensitive adhesive is directly coated on the imitative skin film base material of tape backing layer, oven dry then at its surface coverage release paper or mould release membrance, is cut into type by design version pattern again.
9. the preparation method of imitative skin functional membrane according to claim 8, it is characterized in that: described pressure sensitive adhesive is solvent-borne type pressure sensitive adhesive or emulsion-type pressure-sensitive, it includes but not limited to that polyacrylate is glue or polyurethane series glue, and the coating weight of described pressure sensitive adhesive is 20-100g/m
2, described coating process is knife coating or silk screen version rubbing method or intaglio plate rubbing method.
10. the preparation method of imitative skin functional membrane according to claim 8, it is characterized in that: before it is included in and is coated with, sneak into the skin condition factor in pressure sensitive adhesive as required in advance, the consumption of the described skin condition factor accounts for the 3%-30% that sneaks into the pressure sensitive adhesive solution total amount after the skin condition factor by weight percentage; And in above-mentioned pressure sensitive adhesive solution, additionally add an amount of viscosity modifier whenever necessary, be 10000-50000mPas with regulation system viscosity.
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| CN201310129944.4A CN103251511B (en) | 2013-04-15 | 2013-04-15 | Skin-simulating function film and preparation method thereof |
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|---|---|---|---|
| CN201310129944.4A CN103251511B (en) | 2013-04-15 | 2013-04-15 | Skin-simulating function film and preparation method thereof |
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| CN106309144A (en) * | 2015-07-01 | 2017-01-11 | 株式会社日荣 | Face pad |
| CN106344913A (en) * | 2016-09-19 | 2017-01-25 | 厦门市香妃美业化妆品有限公司 | Magnet-therapy pasties for preventing breast diseases and usage thereof |
| CN107106416A (en) * | 2014-12-10 | 2017-08-29 | 阿莫生命科学有限公司 | Beauty mask and preparation method thereof |
| CN108096129A (en) * | 2018-03-05 | 2018-06-01 | 湖南科技大学 | A kind of preparation method of novel alga clay mask |
| CN108113957A (en) * | 2018-03-05 | 2018-06-05 | 湖南科技大学 | A kind of preparation method of novel whitening freckle-removing mask |
| CN108158839A (en) * | 2018-03-05 | 2018-06-15 | 湖南科技大学 | A kind of preparation method of moisturizing whitening mask |
| CN108473652A (en) * | 2015-11-05 | 2018-08-31 | 路博润先进材料公司 | Thermoformable double-network hydrogel composition |
| CN109512681A (en) * | 2018-10-30 | 2019-03-26 | 安徽新衡新材料科技有限公司 | A kind of novel facial-care film base material and its preparation method and application |
| CN111100577A (en) * | 2019-12-30 | 2020-05-05 | 江苏晶华新材料科技有限公司 | Photocuring adhesive tape, preparation process and application thereof |
| WO2021002337A1 (en) * | 2019-07-03 | 2021-01-07 | 株式会社 資生堂 | Cosmetic method |
| CN112915250A (en) * | 2021-01-29 | 2021-06-08 | 振德医疗用品股份有限公司 | Low-viscosity isolation acrylic pressure-sensitive adhesive for wound surface and preparation method thereof |
| CN114025851A (en) * | 2019-07-03 | 2022-02-08 | 株式会社资生堂 | Moisturizing film cosmetic |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107106416A (en) * | 2014-12-10 | 2017-08-29 | 阿莫生命科学有限公司 | Beauty mask and preparation method thereof |
| CN106309144A (en) * | 2015-07-01 | 2017-01-11 | 株式会社日荣 | Face pad |
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| CN108473652A (en) * | 2015-11-05 | 2018-08-31 | 路博润先进材料公司 | Thermoformable double-network hydrogel composition |
| CN106344913A (en) * | 2016-09-19 | 2017-01-25 | 厦门市香妃美业化妆品有限公司 | Magnet-therapy pasties for preventing breast diseases and usage thereof |
| CN108096129A (en) * | 2018-03-05 | 2018-06-01 | 湖南科技大学 | A kind of preparation method of novel alga clay mask |
| CN108158839A (en) * | 2018-03-05 | 2018-06-15 | 湖南科技大学 | A kind of preparation method of moisturizing whitening mask |
| CN108113957A (en) * | 2018-03-05 | 2018-06-05 | 湖南科技大学 | A kind of preparation method of novel whitening freckle-removing mask |
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| WO2021002337A1 (en) * | 2019-07-03 | 2021-01-07 | 株式会社 資生堂 | Cosmetic method |
| CN114025851A (en) * | 2019-07-03 | 2022-02-08 | 株式会社资生堂 | Moisturizing film cosmetic |
| CN114040745A (en) * | 2019-07-03 | 2022-02-11 | 株式会社资生堂 | Cosmetic method |
| CN111100577A (en) * | 2019-12-30 | 2020-05-05 | 江苏晶华新材料科技有限公司 | Photocuring adhesive tape, preparation process and application thereof |
| CN112915250A (en) * | 2021-01-29 | 2021-06-08 | 振德医疗用品股份有限公司 | Low-viscosity isolation acrylic pressure-sensitive adhesive for wound surface and preparation method thereof |
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| CN103251511B (en) | 2015-07-01 |
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