CN204622701U - Sofa nanometer ultrafine fiber simulation skin - Google Patents
Sofa nanometer ultrafine fiber simulation skin Download PDFInfo
- Publication number
- CN204622701U CN204622701U CN201520093336.7U CN201520093336U CN204622701U CN 204622701 U CN204622701 U CN 204622701U CN 201520093336 U CN201520093336 U CN 201520093336U CN 204622701 U CN204622701 U CN 204622701U
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- layer
- sofa
- ultrafine fiber
- substrate layer
- simulation skin
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- Expired - Fee Related
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Abstract
Sofa nanometer ultrafine fiber simulation skin, comprise lower floor's substrate layer, upper strata substrate layer, the first foaming layer, the second foaming layer and top finishing layer from bottom to up, connected by adhesive between each layer, lower floor's substrate layer is made up of superfine fibre nonwoven cloth, upper strata substrate layer is made up of aqueous polyurethane, top finishing layer is made up of acrylic acid modified polyurethane PUA, wherein, comprises nanoscale Al in PUA
2o
3, ITO, SiO
2in one or more be filler.The utility model Nanoscale Surface coatings has the features such as wear-resisting, corrosion-resistant and bright, flexibility, the waterproof of leather surface, the function of grease proofing, ventilative, anti-yellowing change after covering with paint, lacquer, colour wash, etc. can be significantly improved, nano-sized filler can improve wearability and the thermal insulation of top finishing layer simultaneously, two-layer base material film can make the high resilience of sofa table leather layer, so the advantage of the existing corium of sofa nanometer ultrafine fiber simulation skin and have advantage free from environmental pollution.
Description
Technical field
The utility model relates to a kind of artificial leather shell material, is specifically related to a kind of sofa nanometer ultrafine fiber simulation skin.
Background technology
At present, the cost of corium is higher, in order to watch for animals, protection of the environment, the gloss of the existing corium of synthetic leather also has the softness of corium, more and more be subject to liking of people, and the leather shoes of existing some synthetic leather commercially sold, suitcase, the products such as sofa, gas permeability is bad, although the foaming layer that adopts had adds foam hole, there is certain gas permeability, but water resistance have dropped again, so be necessary to develop a kind of artificial leather, the outward appearance of existing corium, the external advantage such as feel, there is the inherent advantage of corium again, such as, permeability is good, waterproof, the advantages such as lines effect is true to nature.
Sofa artificial leather is under long-term service condition, and the shortcoming of xanthochromia, deformation, poor flexibility and poor air permeability easily occurs leather skin.
Utility model content
For the problems referred to above, the utility model provides a kind of sofa nanometer ultrafine fiber simulation skin, its object is to: the problem solving sofa leather xanthochromia, poor flexibility, poor air permeability under Long-Time Service condition.
Technical solution of the present utility model:
Sofa nanometer ultrafine fiber simulation skin, comprise lower floor's substrate layer, upper strata substrate layer, the first foaming layer, the second foaming layer and top finishing layer from bottom to up, connected by adhesive between each layer, described lower floor substrate layer is made up of superfine fibre nonwoven cloth, described upper strata substrate layer is made up of aqueous polyurethane, described top finishing layer is made up of acrylic acid modified polyurethane (PUA), wherein, comprises nanoscale Al in PUA
2o
3, ITO, SiO
2in one or more be filler.
The foam structure of described first foaming layer is cylindrical.
The foam structure of described second foaming layer is honeycombed.
Described top finishing layer surface is provided with some minute apertures.
The beneficial effects of the utility model:
The utility model Nanoscale Surface coatings has the features such as wear-resisting, corrosion-resistant and bright, flexibility, the waterproof of leather surface, the function of grease proofing, ventilative, anti-yellowing change after covering with paint, lacquer, colour wash, etc. can be significantly improved, nano-sized filler can improve wearability and the thermal insulation of top finishing layer simultaneously, two-layer base material film can make the high resilience of sofa table leather layer, so the advantage of the existing corium of sofa nanometer ultrafine fiber simulation skin and have advantage free from environmental pollution.
Accompanying drawing explanation
Fig. 1: the utility model structural principle schematic diagram.
Wherein: 1 lower floor's substrate layer 2 upper strata substrate layer 3 first foaming layer 4 second foaming layer 5 top finishing layer.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further:
As shown in Figure 1, sofa nanometer ultrafine fiber simulation skin, comprise lower floor's substrate layer 1 from bottom to up, upper strata substrate layer 2, first foaming layer 3, second foaming layer 4 and top finishing layer 5, connected by adhesive between each layer, described lower floor substrate layer is made up of superfine fibre nonwoven cloth, described upper strata substrate layer is made up of aqueous polyurethane, described top finishing layer is made up of acrylic acid modified polyurethane (PUA), PUA is for base-material with PU resin and polyacrylic acid PA resin, and take water as a class coating of medium, have and do not fire, low toxicity, the advantage such as free from environmental pollution, wherein, nanoscale Al is comprised in PUA
2o
3, ITO, SiO
2in one or more be filler, effectively can strengthen wearability and the thermal insulation of top finishing layer.
To sum up, the utility model accomplishes the end in view.
Claims (4)
1. sofa nanometer ultrafine fiber simulation skin, it is characterized in that: comprise lower floor's substrate layer, upper strata substrate layer, the first foaming layer, the second foaming layer and top finishing layer from bottom to up, connected by adhesive between each layer, described lower floor substrate layer is made up of superfine fibre nonwoven cloth, described upper strata substrate layer is made up of aqueous polyurethane, described top finishing layer is made up of acrylic acid modified polyurethane PUA, wherein, comprises nanoscale Al in PUA
2o
3, ITO, SiO
2in one be filler.
2. sofa nanometer ultrafine fiber simulation skin according to claim 1, is characterized in that: the foam structure of described first foaming layer is cylindrical.
3. sofa nanometer ultrafine fiber simulation skin according to claim 1, is characterized in that: the foam structure of described second foaming layer is honeycombed.
4. sofa nanometer ultrafine fiber simulation skin according to claim 1, is characterized in that: described top finishing layer surface is provided with some minute apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093336.7U CN204622701U (en) | 2015-02-10 | 2015-02-10 | Sofa nanometer ultrafine fiber simulation skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093336.7U CN204622701U (en) | 2015-02-10 | 2015-02-10 | Sofa nanometer ultrafine fiber simulation skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622701U true CN204622701U (en) | 2015-09-09 |
Family
ID=54041760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093336.7U Expired - Fee Related CN204622701U (en) | 2015-02-10 | 2015-02-10 | Sofa nanometer ultrafine fiber simulation skin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626639A (en) * | 2016-12-10 | 2017-05-10 | 袁正华 | Bio-robot skin and manufacturing method thereof |
| CN109130414A (en) * | 2018-10-25 | 2019-01-04 | 无锡市曼优丽新型复合材料有限公司 | A kind of two-sided artificial leather of sofa seat |
| CN117646341A (en) * | 2024-01-30 | 2024-03-05 | 永固纺织科技有限公司 | Breathable suede-proof fabric with water-based PU coating and processing technology |
-
2015
- 2015-02-10 CN CN201520093336.7U patent/CN204622701U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626639A (en) * | 2016-12-10 | 2017-05-10 | 袁正华 | Bio-robot skin and manufacturing method thereof |
| CN109130414A (en) * | 2018-10-25 | 2019-01-04 | 无锡市曼优丽新型复合材料有限公司 | A kind of two-sided artificial leather of sofa seat |
| CN117646341A (en) * | 2024-01-30 | 2024-03-05 | 永固纺织科技有限公司 | Breathable suede-proof fabric with water-based PU coating and processing technology |
| CN117646341B (en) * | 2024-01-30 | 2024-04-30 | 永固纺织科技有限公司 | Breathable suede-proof fabric with water-based PU coating and processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |