CN205223263U - Highlight leather complex film - Google Patents
Highlight leather complex film Download PDFInfo
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- CN205223263U CN205223263U CN201521031289.XU CN201521031289U CN205223263U CN 205223263 U CN205223263 U CN 205223263U CN 201521031289 U CN201521031289 U CN 201521031289U CN 205223263 U CN205223263 U CN 205223263U
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Abstract
The utility model relates to a highlight leather complex film, including leather substrate layer and pad pasting layer, pad pasting layer complex is on leather substrate layer, leather substrate layer is formed by the concatenation of leather crushed aggregates, and adjacent leather crushed aggregates is sewed up together each other, leather substrate layer be equipped with one deck hot -melt adhesive layer, leather substrate layer bottom is stained with the reinforcement cloth layer through hot -melt adhesive layer, the cloth of weaving that the mode of pressing worked out is folded for warp braided wire and weft braided wire with crisscross in the reinforcement cloth layer. Compared with the prior art, the utility model, it is good to have mechanical properties, cheap advantage.
Description
Technical field
The utility model relates to leather substance technical field, especially with the leather composite membrane of composite film.
Background technology
Transfer coating leather is that one of good leather kind is sold in leather shoes material market, and it has the characteristics such as bright in color, lasting, wear-resisting, high temperature resistance.The transfer coating leather seen in the market generally has the kinds such as sheepskin pad pasting, ox-hide pad pasting, horse skin pad pasting, pigskin pad pasting, is mainly used in the production of footwear and handbag.But its leather ground of present transfer coating leather all adopts the leather price of whole higher, wastes more serious.
For solving the problems of the technologies described above, application number is disclose " transfer coating leather " (Authorization Notice No. CN201304745Y) in the Chinese patent literature of 200820118699.1, it adopts leather ground to be spliced by leather particle, and film on surface fits in leather particle top layer.Described leather particle is the scrap stock of various leather, and adjacent leather particle is stitched together mutually.Because leather ground adopts leather particle to be spliced, leather scrap stock can be made well to be utilized, while the outward appearance ensureing transfer coating leather and quality, greatly reduce the production cost of transfer coating leather, practicality is very strong.But it still exists following defect, because the bonding splicing of leather ground only relies on film on surface, there is leather compound film strength low, the mechanical propertys such as stretch-proof performance are low, and work-ing life is short.
Summary of the invention
The present utility model object: for overcoming the defect that prior art exists, the utility model provides a kind of good mechanical property, cheap high smooth bark leather composite membrane.
For achieving the above object, the utility model provides following technical scheme: a kind of high smooth bark leather composite membrane, include leather substrate layer and pad pasting layer, described pad pasting layer is compounded on leather substrate layer, described leather substrate layer is spliced by leather particle, adjacent leather particle is stitched together mutually, it is characterized in that: described leather substrate layer is provided with one deck hot melt adhesive layer, be stained with reinforcement layer of cloth through hot melt adhesive layer bottom leather substrate layer, strengthening layer of cloth is the woven cloth that warp knitting line and weft knit line are worked out in the staggered mode laminated.
By adopting technique scheme, at leather substrate layer at compound one deck layer of cloth, layer of cloth is through hot melt adhesive layer welding composite joint, play booster action, make not easily to be torn between each leather particle, the anti-tear ability of drawing is strong, and reinforcement layer of cloth is the base fabric that warp knitting line and weft knit line are worked out in the staggered mode laminated, and anti-tear performance of drawing is better.
The utility model is set to further: be compounded with side protection film layer bottom described reinforcement layer of cloth, and strengthen layer of cloth and intersect part at its warp knitting line and weft knit line and leave micropore, described hot melt adhesive layer infiltrates described micropore and the welding of protection film layer.
By adopting technique scheme, namely strengthen layer of cloth to protect through protection film layer, and strengthen layer of cloth and intersect part at its warp knitting line and weft knit line and leave micropore, namely strengthening layer of cloth is open-weave, micropore be convenient to hot melt adhesive layer through, hot melt adhesive enters in micropore, not only merge one with reinforcement layer of cloth, increase the toughness strengthening layer of cloth, improve anti-tear tensile strength, and hot melt adhesive water layer can through reinforcement layer of cloth and protection film layer welding, make to combine between each layer more reliable, the overall performance of leather composite membrane.
The utility model is set to further: described weft knit line is that upper and lower two-layer and parallel dislocation stacks, described warp knitting line and weft knit line interlock hasp, the upper and lower upper and lower two-layer every root weft knit line walking around weft knit line successively of described warp knitting line.
By adopting technique scheme, strengthening layer of cloth and there is better tensile property.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model specific embodiment height smooth bark leather structure of composite membrane schematic diagram;
Fig. 2 is that the utility model specific embodiment strengthens layer of cloth cross-section structure principle schematic.
Embodiment
See accompanying drawing 1, a kind of high smooth bark leather composite membrane disclosed in the utility model, include leather substrate layer 1 and pad pasting layer 2, described pad pasting layer 2 is compounded on leather substrate layer 1, described leather substrate layer 1 is spliced by leather particle, adjacent leather particle is stitched together mutually, described leather substrate layer 1 is provided with one deck hot melt adhesive layer 3, be stained with through hot melt adhesive layer 3 bottom leather substrate layer 2 and strengthen layer of cloth 4, strengthening layer of cloth 4 is the woven cloth that warp knitting line 41 is worked out in the staggered mode laminated with weft knit line 42.At leather substrate layer at compound one deck layer of cloth, layer of cloth is through hot melt adhesive layer welding composite joint, play booster action, make not easily to be torn between each leather particle, the anti-tear ability of drawing is strong, and reinforcement layer of cloth is the base fabric that warp knitting line and weft knit line are worked out in the staggered mode laminated, anti-tear performance of drawing is better.Leather particle is avoided, through polishing process, realizing its high gloss effect.Pad pasting layer also can increase refraction lines, enter rhombus lines, increase leather polishing degree.
Side protection film layer 5 is compounded with bottom described reinforcement layer of cloth 4, strengthen layer of cloth 4 to intersect part at its warp knitting line 41 and weft knit line 42 and leave micropore 43, described hot melt adhesive layer 3 infiltrates described micropore 43 and protection film layer 5 welding, then in micropore 43, form hot melt adhesive post 31.Protection film layer adopts PVC to make, and has high flame retardant effect.Namely strengthen layer of cloth to protect through protection film layer, and strengthen layer of cloth and intersect part at its warp knitting line and weft knit line and leave micropore, namely strengthen layer of cloth be open-weave, micropore be convenient to hot melt adhesive layer through, hot melt adhesive enters in micropore, not only merge one with reinforcement layer of cloth, increase the toughness strengthening layer of cloth, improve anti-tear tensile strength, and hot melt adhesive water layer can through reinforcement layer of cloth and the welding of protection film layer, make to combine between each layer more reliable, the overall performance of leather composite membrane.The formation of micropore, by the braiding self-assembling formation strengthening layer of cloth, is processed more convenient.
As shown in Figure 2, described weft knit line 42 is that upper and lower two-layer and parallel dislocation stacks, described warp knitting line 41 and weft knit line 42 interlock hasp, the upper and lower upper and lower two-layer every root weft knit line walking around weft knit line 42 successively of described warp knitting line 41.The anti-tear tensile strength of this reinforcement layer of cloth is better.
Claims (3)
1. one kind high smooth bark leather composite membrane, include leather substrate layer and pad pasting layer, described pad pasting layer is compounded on leather substrate layer, described leather substrate layer is spliced by leather particle, adjacent leather particle is stitched together mutually, it is characterized in that: described leather substrate layer is provided with one deck hot melt adhesive layer, is stained with reinforcement layer of cloth bottom leather substrate layer through hot melt adhesive layer, strengthening layer of cloth is the woven cloth that warp knitting line and weft knit line are worked out in the staggered mode laminated.
2. high smooth bark removes from office composite membrane according to claim 1, it is characterized in that: bottom described reinforcement layer of cloth, be compounded with side protection film layer, strengthen layer of cloth to intersect part at its warp knitting line and weft knit line and leave micropore, described hot melt adhesive layer infiltrates described micropore and the welding of protection film layer.
3. high smooth bark leather composite membrane according to claim 1 or 2, it is characterized in that: described weft knit line is that upper and lower two-layer and parallel dislocation stacks, described warp knitting line and weft knit line interlock hasp, the upper and lower upper and lower two-layer every root weft knit line walking around weft knit line successively of described warp knitting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031289.XU CN205223263U (en) | 2015-12-11 | 2015-12-11 | Highlight leather complex film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031289.XU CN205223263U (en) | 2015-12-11 | 2015-12-11 | Highlight leather complex film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223263U true CN205223263U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521031289.XU Active CN205223263U (en) | 2015-12-11 | 2015-12-11 | Highlight leather complex film |
Country Status (1)
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| CN (1) | CN205223263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636484A (en) * | 2017-01-12 | 2017-05-10 | 东莞市天熠皮业科技股份有限公司 | Production technology for preparing leather by using scytoblastema of genuine leather |
-
2015
- 2015-12-11 CN CN201521031289.XU patent/CN205223263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636484A (en) * | 2017-01-12 | 2017-05-10 | 东莞市天熠皮业科技股份有限公司 | Production technology for preparing leather by using scytoblastema of genuine leather |
| CN106636484B (en) * | 2017-01-12 | 2019-11-01 | 东莞市天熠新材料科技股份有限公司 | A kind of production technology preparing cladding using two layers of ox-hide scytoblastema |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |