CN203174415U - Collagen fiber velveteen-imitated composite imitated dermis - Google Patents
Collagen fiber velveteen-imitated composite imitated dermis Download PDFInfo
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- CN203174415U CN203174415U CN 201320138203 CN201320138203U CN203174415U CN 203174415 U CN203174415 U CN 203174415U CN 201320138203 CN201320138203 CN 201320138203 CN 201320138203 U CN201320138203 U CN 201320138203U CN 203174415 U CN203174415 U CN 203174415U
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Abstract
The utility model relates to a collagen fiber velveteen-imitated composite imitated dermis which sequentially comprises a collagen fiber layer, a first adhesive layer, a velveteen-imitated layer, a resin skin layer and a printing layer from bottom to top, wherein a second adhesive layer and an elastic fabric layer are sequentially arranged between the collagen fiber layer and the first adhesive layer from bottom to top; and collagen fibers are adhered below the elastic fabric layer to form the collagen fiber layer through the second adhesive layer. In addition, compared with the prior art, the imitated velveteen has elasticity similar to a suede fabric, and the price of the imitated velveteen is only 1/3 of that of the suede fabric; according to the composite fabric, the imitated velveteen serves as a framework cloth layer in the composite imitated dermis, and the production cost of the composite imitated dermis is greatly reduced; and moreover, the collagen fiber raw material amount of the composite imitated dermis is reduced through the electrostatic flocking technology, so that the production cost is reduced. The collagen fiber velveteen-imitated composite imitated dermis can be directly used as leather products in soft bags and cases in leather imitated tables, chairs, sofas and other furniture.
Description
Technical field
The utility model relates to nonwoven material and synthetic leather field, is specifically related to the imitative compound emulation skin of velveteen of a kind of collagenous fibres, the leathercraft that it can directly be used as Soft Roll and case and bag in the furniture such as imitation leather tables and chairs sofa.
Background technology
For furniture Soft Roll materials such as tables and chairs sofas, have only animal corium fabric content wherein to reach more than 15%, can assert that just it is the imitation leather material.At present, the imitation leather material on the market mainly comprises natural animal corium and compound emulation skin.Though the fine and smooth high resilience of natural animal corium feel, good permeability, price is too expensive, and needs regular nursing maintenance.Compound emulation skin is composited by double-layer furs such as regenerated collagen fiber skin or pig ox and leatheret, its price is low more than natural animal corium, the compound emulation skin that particularly contains the regenerated collagen fiber skin, be that disclosed a kind of ox-hide synthetic leather and application number are disclosed a kind of imitation leather leather in 201220099464.9 patents in 201120534106.1 patents as application number, its price is less than 1/10 of natural corium price.
But in existing patented technology, compound emulation skin particularly is casing play with the suede nap, be the compound emulation skin of basalis with the regenerated collagen fiber skin, and its production cost is still higher, is difficult to be accepted by the ordinary populace consumer group; Though wherein suede nap feel of wool softness has glutinous property, drapability is good, but the price of every square meter is up to more than 15 yuan, though and the regenerated collagen fiber skin that forms admittedly of thorn can be directly and the skeleton layer of cloth compound, simplify the production craft step of compound emulation skin, the price of every square meter also up to 20 yuan about.Therefore, be necessary to develop the high compound emulation skin of the more cheap while emulation of a kind of cost.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of collagenous fibres to imitate the compound emulation skin of velveteen, and this compound emulation skin production cost is more cheap, and the emulation of its cortex is close to the compound emulation skin of the more expensive collagenous fibres suede nap of price simultaneously.
The utility model technical issues that need to address are achieved through the following technical solutions:
A kind of collagenous fibres are imitated the compound emulation skin of velveteen, and it is provided with collagen fiber layer, first tack coat, imitative velveteen layer and resin epidermal area from the bottom to top successively.Wherein, imitative velveteen has fluff structures, has increased the elasticity of compound emulation skin; Though do not have the glutinous property as suede nap, but as inner casing play, do not influence the simulated effect of cortex; Its price has only about 1/3 of chamois leather flannelette, greatly reduces the production cost of compound emulation skin.In addition, described resin epidermal area can be the polyurethane material.
Preferably, described collagen fiber layer is the regeneration cortex that contains collagenous fibres, and described collagenous fibres are the fibers that extract from ox, horse, sheep, pigskin.Can contain a certain amount of artificial fiber in the described regeneration cortex, as meldable fibre or viscose, thus the production cost of reduction regeneration cortex.
Preferably, only contain described collagenous fibres in the described collagen fiber layer.
Preferably, also be provided with second tack coat and elastic force layer of cloth between described collagen fiber layer and described first tack coat from the bottom to top successively; Described collagenous fibres form described collagen fiber layer by the below that described second tack coat is bonded in described elastic force layer of cloth.On the technology, be coated with earlier at the lower surface of described elastic force layer of cloth and apply binding agent, adopt electrostatic flocking technology again, scattered described collagenous fibres are accumulated in described elastic force layer of cloth below, through hot pressing, binding agent has formed described second tack coat, and described collagenous fibres are fixed by described second tack coat simultaneously.The part end of described collagenous fibres exposes out, has increased " fullness " of compound emulation skin.And the collagenous fibres layer thickness that obtains by static flocking technology can be very thin, thereby reduced production cost from the raw material consumption.
Preferably, described elastic force layer of cloth is knitting layer of cloth.
Preferably, described resin epidermal area has rough dermatoglyph.Described dermatoglyph is consistent or close with natural animal corium dermatoglyph, can form by impression or tanning.
Preferably, the upper surface of described resin epidermal area also is provided with printed layers.Printed layers is one deck ink printing layer as thin as a wafer; By setting up printed layers at the resin epidermal area, can form deep mixed colored shape, increased the ornamental and aesthetics of compound emulation skin.
Preferably, be provided with one deck resin internal layer at least between described resin epidermal area and the described imitative velveteen layer.Described resin internal layer and described resin epidermal area can be transferred to the upper surface of described imitative velveteen layer by the release liners transfer method, or directly in turn apply by wet method or dry process formation.
Preferably, described first tack coat is made of individual layer adhesive surface or individual layer bonding point, or is made of double-deck adhesive surface or double-deck bonding point, or is made of one deck adhesive surface and one deck bonding point.Bonding point be shaped as rhombus.
The thickness of described collagen fiber layer is 0.1 ~ 3mm, and the thickness of described imitative velveteen layer is 0.2 ~ 3mm, and the thickness of described resin epidermal area is 0.05 ~ 0.3mm.
The beneficial effects of the utility model are: imitative velveteen has close elasticity with suede nap, price but has only 1/3 of chamois leather flannelette, and this composite material has adopted imitative velveteen as the skeleton layer of cloth of compound emulation skin, greatly reduces the production cost of compound emulation skin.In addition, can be by a certain amount of artificial fiber that in collagen fiber layer, mixes, or the technology by electrostatic spinning to be reducing the raw material consumption of collagenous fibres in the compound emulation skin, thus reduced production cost.The leathercraft that the imitative compound emulation micromicro of velveteen of these collagenous fibres is directly used as Soft Roll and case and bag in the furniture such as imitation leather tables and chairs sofa.
Description of drawings
Fig. 1 is the upper surface schematic diagram of the imitative compound emulation skin of velveteen of the utility model collagenous fibres;
Fig. 2 is the cross section structure schematic diagram of the utility model embodiment 1;
Fig. 3 is the cross section structure schematic diagram of the utility model embodiment 3;
Fig. 4 is the cross section structure schematic diagram of the utility model embodiment 4;
Fig. 5 is the cross section structure schematic diagram of the utility model embodiment 5;
Fig. 6 is the cross section structure schematic diagram of the utility model embodiment 6;
Fig. 7 is the cross section structure schematic diagram of the utility model embodiment 7.
Among the figure: 1, collagen fiber layer; 2, second tack coat; 3, elastic force layer of cloth; 4, first tack coat; 5, imitative velveteen layer; 6, the first resin internal layer; 7, the second resin internal layer; 8, resin epidermal area; 9, printed layers; 11, collagenous fibres; 41, following bonding point; 42, go up bonding point; 43, following adhesive surface; 44, go up adhesive surface.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described further.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
The utility model is the imitative compound emulation skins of velveteen of a kind of collagenous fibres, and as shown in Figure 1, 2, it is provided with collagen fiber layer 1, first tack coat 4, imitative velveteen layer 5 and resin epidermal area 8 and printed layers 9 from the bottom to top successively.
First tack coat 4 is made of the individual layer adhesive surface.By coating, at the even coating of upper surface one layer binder of collagen fiber layer 1; Subsequently, collagen fiber layer 1 and imitative velveteen layer 5 are superimposed, through pressurizeing, add thermosetting first tack coat 4.
The thickness of imitative velveteen layer 5 is 0.2 ~ 3mm.
Resin epidermal area 8 is the polyurethane material, obtains by the polyurethane dry process, and thickness is 0.05 ~ 0.3mm.By imprint process, its upper surface has rough dermatoglyph (not showing) in addition, and this dermatoglyph is consistent or close with natural animal corium dermatoglyph.
Printed layers 9 is one deck ink printing layer as thin as a wafer, and it has deep mixed colored shape.Because printed layers 9 as thin as a wafer, be can't see it substantially in cross section structure (being Fig. 2).
In the present embodiment, compound emulation skin adopts imitative velveteen as the skeleton layer of cloth, because imitative velveteen has close elasticity with suede nap, price but has only 1/3 of chamois leather flannelette, thereby greatly reduces the production cost of compound emulation skin.Owing to be provided with printed layers and dermatoglyph, this compound emulation leatherware has ornamental.The leathercraft that this compound emulation micromicro is directly used as Soft Roll and case and bag in the furniture such as imitation leather tables and chairs sofa.
Unique difference of present embodiment and embodiment 1 is:
Fibrous and percetage by weight is in the collagen fiber layer 1: collagenous fibres 11 account for 90%, viscose accounts for 10%.Collagenous fibres 11 and viscose are molded into the regeneration cortex by steps such as lapping, thorn are solid.
And other parts all the appropriate section with embodiment 1 is identical.Here, omission is to the description of same section.Compare with embodiment 1, the compound emulation skin of present embodiment is because a certain amount of artificial fiber that mixed in collagen fiber layer 1, thereby reduced the raw material consumption of collagenous fibres in the compound emulation skin, further reduced production cost.
Embodiment 3
The utility model is the imitative compound emulation skins of velveteen of a kind of collagenous fibres, shown in Fig. 1,3, it is provided with collagen fiber layer 1, second tack coat 2, elastic force layer of cloth 3, first tack coat 4, imitative velveteen layer 5, the first resin internal layer 6, resin epidermal area 8 and printed layers 9 from the bottom to top successively.
Elastic force layer of cloth 3 is knitting layer of cloth.
First tack coat 4 is made of the bonding point of individual layer, bonding point be shaped as rhombus.By the mode of glue point transfer, diamond bond points is evenly put the upper surface that is coated in elastic force layer of cloth 3, and elastic force layer of cloth 3 and imitative velveteen layer 5 are superimposed subsequently, through pressurizeing, add thermosetting tack coat 4.
The thickness of imitative velveteen layer 5 is 0.2 ~ 3mm.
The first resin internal layer 6 and resin epidermal area 8 are the polyurethane material, and the thickness of resin epidermal area 8 is 0.05 ~ 0.3mm.Resin epidermal area 8 and the first resin internal layer 6 are for transferring to the upper surface of imitative velveteen layer 5 by the release liners transfer method.By imprint process, its upper surface has rough dermatoglyph (not showing) in addition, and this dermatoglyph is consistent or close with natural animal corium dermatoglyph.
Printed layers 9 is one deck ink printing layer as thin as a wafer, and it has deep mixed colored shape.Because printed layers 9 as thin as a wafer, be can't see it substantially in cross section structure (being Fig. 3).
Compare with embodiment 1, the compound emulation skin of present embodiment makes that by static flocking technology attainable collagenous fibres layer thickness can be very thin, thereby has reduced production cost from the raw material consumption, has further reduced production cost.
Embodiment 4
Unique difference of present embodiment and embodiment 3 is: shown in Fig. 1,4,
In the present embodiment, be provided with the second resin internal layer 7 between resin epidermal area 8 and the first resin internal layer 6; And the first resin internal layer 6 obtains by the polyurethane wet processing, and resin epidermal area 8 and the second resin internal layer 7 are transferred to the upper surface of the first resin internal layer 6 by the release liners transfer method.
And other parts all the appropriate section with embodiment 3 is identical.Here, omission is to the description of same section.Compare with embodiment 3, the imitative compound emulation skin of velveteen of present embodiment collagenous fibres elasticity be improved.
Unique difference of present embodiment and embodiment 3 is: shown in Fig. 1,5,
In the present embodiment, first tack coat 4 is by bonding point 41 and last bonding point 42 constitute down; By the mode that glue point shifts, bonding point 41 under the even spot printing one deck of the upper surface of elastic force layer of cloth 3, bonding point 42 on even spot printing one deck of lower surface of imitative velveteen layer 5; Subsequently, elastic force layer of cloth 3 and imitative velveteen layer 5 are superimposed, through pressurizeing, add thermosetting first tack coat 4.
And other parts all the appropriate section with embodiment 3 is identical.Here, omission is to the description of same section.Compare with embodiment 3, the adhesion strength of the imitative compound emulation skin of velveteen of present embodiment collagenous fibres improves.
Unique difference of present embodiment and embodiment 5 is: shown in Fig. 1,6,
In the present embodiment, first tack coat 4 is by bonding point 41 and last adhesive surface 44 constitute down; By applying, at the even layer binder that applies of the lower surface of imitative velveteen layer 5, adhesive surface 44 in the formation; The mode that other shifts by glue point, bonding point 21 under the even spot printing one deck of the upper surface of elastic force layer of cloth 3; Subsequently, elastic force layer of cloth 3 and imitative velveteen layer 5 are superimposed, through pressurizeing, add thermosetting first tack coat 4.
And other parts all the appropriate section with embodiment 5 is identical.Here, omission is to the description of same section.Compare with embodiment 5, the adhesion strength of the imitative compound emulation skin of velveteen of present embodiment collagenous fibres further improves.
Embodiment 7
Unique difference of present embodiment and embodiment 6 is: shown in Fig. 1,7,
In the present embodiment, first tack coat 4 is by adhesive surface 43 and last adhesive surface 44 constitute down; By applying, at the upper surface of elastic force layer of cloth 3 and each even layer binder that applies of lower surface of imitative velveteen layer 5, form adhesive surface 43 and last adhesive surface 44 down respectively; Subsequently, elastic force layer of cloth 3 and imitative velveteen layer 5 are superimposed, through pressurizeing, add thermosetting first tack coat 4.
And other parts all the appropriate section with embodiment 6 is identical.Here, omission is to the description of same section.Compare with embodiment 6, the adhesion strength of the imitative compound emulation skin of velveteen of present embodiment collagenous fibres further improves.
Above-mentioned each embodiment is to preferred embodiment of the present utility model.Should be pointed out that for those skilled in the art under the prerequisite that does not break away from the utility model know-why, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. collagenous fibres are imitated the compound emulation skin of velveteen, it is characterized in that: it is provided with collagen fiber layer, first tack coat, imitative velveteen layer and resin epidermal area from the bottom to top successively.
2. collagenous fibres as claimed in claim 1 are imitated the compound emulation skin of velveteen, and it is characterized in that: described collagen fiber layer is the regeneration cortex that contains collagenous fibres, and described collagenous fibres are the fibers that extract from ox, horse, sheep, pigskin.
3. the imitative compound emulation skin of velveteen of collagenous fibres as claimed in claim 2 is characterized in that: only contain described collagenous fibres in the described collagen fiber layer.
4. the imitative compound emulation skin of velveteen of collagenous fibres as claimed in claim 3 is characterized in that: also be provided with second tack coat and elastic force layer of cloth between described collagen fiber layer and described first tack coat from the bottom to top successively; Described collagenous fibres form described collagen fiber layer by the below that described second tack coat is bonded in described elastic force layer of cloth.
5. collagenous fibres as claimed in claim 4 are imitated the compound emulation skin of velveteen, and it is characterized in that: described elastic force layer of cloth is knitting layer of cloth.
6. collagenous fibres as claimed in claim 1 are imitated the compound emulation skin of velveteen, and it is characterized in that: described resin epidermal area has rough dermatoglyph.
7. collagenous fibres as claimed in claim 6 are imitated the compound emulation skin of velveteen, and it is characterized in that: the upper surface of described resin epidermal area also is provided with printed layers.
8. as the imitative compound emulation skin of velveteen of any described collagenous fibres of claim 1 to 7, it is characterized in that: be provided with one deck resin internal layer at least between described resin epidermal area and the described imitative velveteen layer.
9. collagenous fibres as claimed in claim 1 are imitated the compound emulation skin of velveteen, it is characterized in that: described first tack coat is made of individual layer adhesive surface or individual layer bonding point, or constituted by double-deck adhesive surface or double-deck bonding point, or constituted by one deck adhesive surface and one deck bonding point.
10. collagenous fibres according to claim 1 are imitated the compound emulation skin of velveteen, and it is characterized in that: the thickness of described collagen fiber layer is 0.1 ~ 3mm, and the thickness of described imitative velveteen layer is 0.2 ~ 3mm, and the thickness of described resin epidermal area is 0.05 ~ 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138203 CN203174415U (en) | 2013-03-25 | 2013-03-25 | Collagen fiber velveteen-imitated composite imitated dermis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138203 CN203174415U (en) | 2013-03-25 | 2013-03-25 | Collagen fiber velveteen-imitated composite imitated dermis |
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| Publication Number | Publication Date |
|---|---|
| CN203174415U true CN203174415U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320138203 Expired - Lifetime CN203174415U (en) | 2013-03-25 | 2013-03-25 | Collagen fiber velveteen-imitated composite imitated dermis |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11001679B2 (en) | 2016-02-15 | 2021-05-11 | Modern Meadow, Inc. | Biofabricated material containing collagen fibrils |
| WO2021243749A1 (en) * | 2020-06-04 | 2021-12-09 | 焦作隆丰皮草企业有限公司 | Double face leather-integrated composite material and preparation method therefor |
| US11214844B2 (en) | 2017-11-13 | 2022-01-04 | Modern Meadow, Inc. | Biofabricated leather articles having zonal properties |
| US11352497B2 (en) | 2019-01-17 | 2022-06-07 | Modern Meadow, Inc. | Layered collagen materials and methods of making the same |
| US11913166B2 (en) | 2015-09-21 | 2024-02-27 | Modern Meadow, Inc. | Fiber reinforced tissue composites |
-
2013
- 2013-03-25 CN CN 201320138203 patent/CN203174415U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11913166B2 (en) | 2015-09-21 | 2024-02-27 | Modern Meadow, Inc. | Fiber reinforced tissue composites |
| US11001679B2 (en) | 2016-02-15 | 2021-05-11 | Modern Meadow, Inc. | Biofabricated material containing collagen fibrils |
| US11286354B2 (en) | 2016-02-15 | 2022-03-29 | Modern Meadow, Inc. | Method for making a biofabricated material containing collagen fibrils |
| US11525042B2 (en) | 2016-02-15 | 2022-12-13 | Modern Meadow, Inc. | Composite biofabricated material |
| US11530304B2 (en) | 2016-02-15 | 2022-12-20 | Modern Meadow, Inc. | Biofabricated material containing collagen fibrils |
| US11542374B2 (en) | 2016-02-15 | 2023-01-03 | Modern Meadow, Inc. | Composite biofabricated material |
| US11214844B2 (en) | 2017-11-13 | 2022-01-04 | Modern Meadow, Inc. | Biofabricated leather articles having zonal properties |
| US11352497B2 (en) | 2019-01-17 | 2022-06-07 | Modern Meadow, Inc. | Layered collagen materials and methods of making the same |
| WO2021243749A1 (en) * | 2020-06-04 | 2021-12-09 | 焦作隆丰皮草企业有限公司 | Double face leather-integrated composite material and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Xiaojun Inventor after: Zhu Xiaohua Inventor before: Zhu Xiaohua |
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| COR | Change of bibliographic data | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
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| CX01 | Expiry of patent term |