CN104275848A - Shiny leather and manufacturing method thereof - Google Patents
Shiny leather and manufacturing method thereof Download PDFInfo
- Publication number
- CN104275848A CN104275848A CN201410475521.2A CN201410475521A CN104275848A CN 104275848 A CN104275848 A CN 104275848A CN 201410475521 A CN201410475521 A CN 201410475521A CN 104275848 A CN104275848 A CN 104275848A
- Authority
- CN
- China
- Prior art keywords
- layer
- leather
- tpu membrane
- glittering
- membrane layer
- Prior art date
- 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.)
- Pending
Links
- 239000010985 leather Substances 0.000 title claims abstract description 106
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000012528 membrane Substances 0.000 claims description 58
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 22
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 10
- 239000012209 synthetic fiber Substances 0.000 claims description 10
- 229920002994 synthetic fiber Polymers 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 125000004494 ethyl ester group Chemical group 0.000 claims description 8
- 239000012948 isocyanate Substances 0.000 claims description 8
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- 229920000768 polyamine Polymers 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000009713 electroplating Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 206010020843 Hyperthermia Diseases 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 4
- 238000004049 embossing Methods 0.000 claims description 4
- JZMPIUODFXBXSC-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical group OC(=O)C=C.OC(=O)C=C.CCOC(N)=O JZMPIUODFXBXSC-UHFFFAOYSA-N 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 230000036031 hyperthermia Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 206010013786 Dry skin Diseases 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005282 brightening Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 97
- 230000000007 visual effect Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000270722 Crocodylidae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/061—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to leather and provides a manufacturing method for shiny leather, which is simple in manufacturing procedure and low in manufacturing cost, has no pollution emission in a manufacturing process and has an environment-friendly manufacturing process. The shiny leather, which has extremely good backlight brightening effect no matter whether the shiny leather is at a dry state or a wet state, is manufactured so that the visibility of surface lines on the leather is improved and the vision impact of the leather is increased.
Description
Technical field
The present invention relates to a kind of leather, particularly the glittering leather of one and manufacture method thereof.
Background technology
When comfortable leather becomes main fashion, people always deliberately go the rank and honour decorateeing oneself luxurious at various details place, leather market with keen competition, no matter operator is from the external elaborate facades of leather, or inherent quality and the quality requirements in service life, all constantly pursuing new technology, to meet the consumption view that consumer is maked rapid progress, reach the object of doulbe-sides' victory.Existing leather is of a great variety, and brand mixes different, cosmetic variation multiterminal, leather fabric base material quality pluses and minuses depositing especially.
What leather in the market mainly contained that Animal Skin makes makes with PU artificial leather, and as crocodile skin, lack flexibility, production selection harshness is fastidious; Head layer ox-hide, not resistance to complications, use and easily be out of shapes in the middle bent of leather, easily fade, soak or understand after washing hardening, can rupture; Two layers of ox-hide, toughness is not enough, needs additionally to increase smooth treatment operation after top finishing; PU artificial leather leather, is generally two or three layer and is composited, although the process of manufacturing is simple, and quality toughness extreme difference, service life is shorter; Conventional leather fabric is all face visual effect directly, only under certain angle, leather lines just can be seen clearly, and other angles cannot be seen clearly, cannot embody the aesthetic feeling of leather by multi-angle observation, outer surface is directly perceived without new meaning, design concept tradition is outmoded, and leather hand feeling is coarse, and smooth degree is uneven, easily fade, and the lines ornamental of leather further can be reduced under moisture state, visual effect declines further, and leather practicality is low; And leather poor toughness, frangibility, by fabric compound, interlayer is insecure, and intensity is low.
Summary of the invention
Therefore, for above-mentioned problem, it is simple that the present invention proposes a kind of manufacturing process, cheap for manufacturing cost, and non-pollution discharge in manufacture process, the glittering leather manufacture method of manufacture process environmental protection, no matter produce a kind of is that drying or moisture state all have fabulous backlight brightening effect, promote the visuality of leather surface lines, increase the glittering leather of the visual impact of leather.
For realizing above-mentioned technical problem, the solution that the present invention takes is: a kind of glittering leather, comprise TPU membrane layer and synthetic fiber layer, on the upper surface of described TPU membrane layer, hot pressing has leather pattern, the upper surface of described TPU membrane layer is also provided with the layer that changes colour covering leather pattern, described in the layer that changes colour be coated on TPU upper surface by color alternation agent and formed; The lower surface of described TPU membrane layer is provided with the microprism pyramid layer be made up of multiple microprism pyramid in arrayed, described microprism pyramid layer is provided with electroplated metal layer away from the side of TPU membrane layer, and described electroplated metal layer to be bondd pressing by compound adhesive water layer and synthetic fiber layer away from the side of microprism pyramid layer.
Further: the material of described microprism pyramid layer is urethane diacrylate or for benzophenone or be omega-diol diacrylate.
Further: the cross sectional shape of the microprism pyramid in described microprism pyramid layer is triangular shape or for square or for oval.
Further: the material of described compound adhesive water layer is polyamine ethyl ester and cyclohexanone, and recipe ratio is polyamine ethyl ester: cyclohexanone=2:1.
Further: described in the change colour color alternation agent of layer comprise high molecular alcohol acid resin, isocyanate resin, butanone and cyclohexanone, composition proportion is high molecular alcohol acid resin: isocyanate resin: butanone: cyclohexanone=2:1:2:2.
Further: described electroplated metal layer is electroplating aluminum coating.
Further: described in the layer thickness that changes colour be 0.02mm, TPU membrane layer thickness is 0.3mm, and microprism pyramid layer thickness is 0.03mm, and plated metal layer thickness is 0.01mm.
Manufacture a manufacture method for above-mentioned glittering leather, comprise the steps:
Step 1, choose the TPU membrane layer that thickness is 0.3mm, microprism pyramid in arrayed is planted out at the lower surface of TPU membrane layer by microprism array structure mould, the heating, drying of 2 minutes is carried out again by the temperature of 160 DEG C, make microprism pyramid shaping, 18 DEG C are cooled to subsequently by cold wind, microprism pyramid is hardened, obtains microprism pyramid layer, microprism pyramid layer thickness is 0.03mm;
Step 2, under 1380 DEG C of vacuum states, make through step 1 process TPU membrane layer with the speed of 30 ms/min quickly through high temperature deposition window, be the metal level of 0.01mm at microprism pyramid layer away from evaporation thickness on the surface of TPU membrane layer, form electroplated metal layer;
Under step 3, normal temperature, composite glue is smeared on the surface of electroplated metal layer away from microprism pyramid layer, then through 100 DEG C ± 5 DEG C hyperthermia dryings, make to be combined with each other through step 1, the 2 TPU membrane layers processed and synthetic fibers base material, need 8h hardening time later;
Step 4, stencil paper heat posted is pressed in the upper surface of the TPU membrane layer processed through step 3, then two steel riders are utilized to carry out hot pressing to stencil paper and TPU membrane layer, leather pattern on stencil paper is suppressed the upper surface in TPU membrane layer, two steel rods one are flower roller, one is smooth steel rod, embossing temperature is 115 ± 5 DEG C, and the speed of a motor vehicle is 5m/min, finally carries out cooling being separated with stencil paper by TPU membrane layer;
Step 5, color alternation agent is coated in the upper surface of the TPU membrane layer processed through step 4, utilizes the heating, drying that the temperature of 165 DEG C is carried out 1 minute, natural air drying cooling subsequently, forming thickness is that 0.02mm changes colour layer.
By adopting preceding solution, the invention has the beneficial effects as follows: glittering leather as above has following advantage compared to leather of the prior art:
1, microprism cone structure all effectively can reflect the light from the incidence of all angles direction, and microprism pyramid layer goes back plating have electroplated metal layer, microprism pyramid layer and electroplated metal layer can be considered as first respectively, second catoptric arrangement, the then light that do not reflex to of microprism pyramid layer, also can be plated metal level interception reflection, namely the combination in conjunction with microprism cone structure and electroplated metal layer further can improve wide angle visuality, have and intersect reflective at many levels, improve the visuality of glittering leather surface decorative pattern, highlight the lines aesthetic feeling of leather, and the visual plasticity improving leather outward appearance of lines, the rich of leather style can be promoted by the change of decorative pattern, add selective for leather of people.
2, described glittering leather is multilayered structure, its manufacture process is simple physics melting process, manufacturing process is simple, be applicable to mass production, and there is no numerous and diverse technological operation and step, not only reduce the labour intensity of staff, improve production efficiency, can also reduce in process operations as luminance loss that the external factors such as pressure cause microprism pyramid layer and electroplated metal layer, described glittering leather can keep optimum brightening effect by the manufacture method preparation of described glittering leather, and luminance loss is few.
Accompanying drawing explanation
Fig. 1 is the structural representation of glittering leather in the present invention.
Detailed description of the invention
Now the present invention is further described with specific embodiment by reference to the accompanying drawings.
With reference to figure 1, what the embodiment of the present invention disclosed is, a kind of glittering leather, comprise TPU membrane layer 1 and synthetic fiber layer 2, on the upper surface of described TPU membrane layer 1, hot pressing has leather pattern, the upper surface of described TPU membrane layer 1 is also provided with the layer 11 that changes colour covering leather pattern, the described layer 11 that changes colour is coated on TPU membrane layer 1 upper surface by color alternation agent and is formed, color alternation agent comprises high molecular alcohol acid resin, isocyanate resin, butanone and cyclohexanone, and composition proportion is high molecular alcohol acid resin: isocyanate resin: butanone: cyclohexanone=2:1:2:2; The lower surface of described TPU membrane layer 1 is provided with the microprism pyramid layer 12 be made up of multiple microprism pyramid in arrayed, the cross sectional shape of the microprism pyramid in described microprism pyramid layer 12 is triangular shape, and the material of described microprism pyramid layer 12 is urethane diacrylate; Described microprism pyramid layer 12 is provided with electroplating aluminum coating 13 away from the side of TPU membrane layer 1, described electroplating aluminum coating 13 to be bondd pressing by compound adhesive water layer 3 and synthetic fiber layer 2 away from the side of microprism pyramid layer 12, the material of compound adhesive water layer 3 is polyamine ethyl ester and cyclohexanone, and recipe ratio is polyamine ethyl ester: cyclohexanone=2:1, wherein said layer 11 thickness that changes colour is 0.02mm, TPU membrane layer 1 thickness is 0.3mm, microprism pyramid layer 12 thickness is 0.03mm, and electroplating aluminum coating 13 thickness is 0.01mm.
The microprism cone structure arranged in described glittering leather all effectively can reflect the light from the incidence of all angles direction, and microprism pyramid layer goes back plating have electroplated metal layer, microprism pyramid layer 12 and electroplating aluminum coating 13 can be considered as first respectively, second catoptric arrangement, the then light that do not reflex to of microprism pyramid layer 12, also can be plated aluminium lamination 13 and tackle reflection, namely the combination in conjunction with microprism cone structure and electroplating aluminum coating 13 further can improve wide angle visuality, have and intersect reflective at many levels, improve the visuality of glittering leather surface decorative pattern, highlight the lines aesthetic feeling of leather, and the visual plasticity improving leather outward appearance of lines, the rich of leather style can be promoted by the change of decorative pattern, add selective for leather of people.
By glittering leather of the present invention and conventional P U leather, carry out retro-reflecting coefficient experiment test respectively, both retro-reflecting coefficient comparative results are as shown in table 1:
Table
, the glittering leather of the present invention and conventional P U leather retro-reflecting coefficient contrast
Reference table 1, can significantly find, the retro-reflecting coefficient of the glittering leather drying state of white of the present invention can up to 346 cd/ (1x ㎡), even moisture state also can reach 345 cd/ (1x ㎡), other colors also in various degree there is high retro-reflecting coefficient, even and the retro-reflecting coefficient under the drying regime of the retro-reflecting coefficient white of conventional P U leather also just only has 120 cd/ (1x ㎡), there is not comparativity in retro-reflecting coefficient between the two, the backlight brightening effect of glittering leather of the present invention is extremely remarkable.
Described glittering leather take TPU membrane as the glittering leather leather fabric of base material, and have TPU high-wearing feature, pliability and good resistance to low temperature, therefore the solid intensity of leather quality is high.
Glittering leather of the present invention and conventional P VC leather are carried out tensile force and toughness properties contrast test, testing equipment is electronics stretching load tester, examination criteria foundation is GA406---2002, intercepting two parts of specifications is the glittering leather sample of 1 × 10cm and two parts of 1 × 10cm conventional P VC leather samples, be labeled as glittering leather A sample, glittering leather B sample, conventional P VC leather C sample, conventional P VC leather D sample respectively, electronic tensile machine tests four samples respectively under the speed of 304.8mm/min, and testing result contrast is as shown in table 2:
Table
, the glittering leather of the present invention and conventional P VC leather physical property contrast
Reference table 2, can significantly find, glittering leather of the present invention has fabulous toughness, DE compared to traditional PVC leather, and physical property is good, and the solid intensity of leather quality is high.
In sum, PU, PVC leather material that described glittering leather TPU material substitution is traditional, improve leather toughness, DE; And on TPU membrane layer, plant out the microprism pyramid reflector layer with reflection action, better realize the effect that the luminescence of leather is shinny, add visual outstanding, be manufactured with the gradual change style lines of order circulation on the surface at leather fabric by the embossing technology that changes colour, because of reflection action, all can be observed lines within reach on leather from different perspectives, novel in design, fashion, has highlighted the safe warning function of wearer simultaneously.
The manufacture method of aforementioned glittering leather, comprises the steps:
Step 1, choose the TPU membrane layer that thickness is 0.3mm, microprism pyramid in arrayed is planted out at the lower surface of TPU membrane layer by microprism array structure mould, the heating, drying of 2 minutes is carried out again by the temperature of 160 DEG C, make microprism pyramid shaping, 18 DEG C are cooled to subsequently by cold wind, microprism pyramid is hardened, obtains microprism pyramid layer, microprism pyramid layer thickness is 0.03mm;
Step 2, under 1380 DEG C of vacuum states, make through step 1 process TPU membrane layer with the speed of 30 ms/min quickly through high temperature deposition window, be the metal level of 0.01mm at microprism pyramid layer away from evaporation thickness on the surface of TPU membrane layer, form electroplated metal layer;
Under step 3, normal temperature, composite glue is smeared on the surface of electroplated metal layer away from microprism pyramid layer, then through 100 DEG C ± 5 DEG C hyperthermia dryings, make to be combined with each other through step 1, the 2 TPU membrane layers processed and synthetic fibers base material, need 8h hardening time later;
Step 4, stencil paper heat posted is pressed in the upper surface of the TPU membrane layer processed through step 3, then two steel riders are utilized to carry out hot pressing to stencil paper and TPU membrane layer, leather pattern on stencil paper is suppressed the upper surface in TPU membrane layer, two steel rods one are flower roller, one is smooth steel rod, embossing temperature is 115 ± 5 DEG C, and the speed of a motor vehicle is 5m/min, finally carries out cooling being separated with stencil paper by TPU membrane layer;
Step 5, color alternation agent is coated in the upper surface of the TPU membrane layer processed through step 4, utilize the heating, drying that the temperature of 165 DEG C is carried out 1 minute, natural air drying cooling subsequently, forming thickness is that 0.02mm changes colour layer, because described color alternation agent has transparent optical slipping property, outer surface without the need to again through covering with paint smooth treatment, just can have slippery feel, thus after color alternation agent process gained be glittering leather.
The manufacture method of described glittering leather is simple physics melting process, do not have pollutant to produce, production process environmental protection, production environment is good, and manufacturing process is simple, be applicable to mass production, and there is no numerous and diverse technological operation and step, not only reduce the labour intensity of staff, improve production efficiency, can also reduce in process operations as luminance loss that the external factors such as pressure cause microprism pyramid layer and electroplated metal layer, described glittering leather can keep optimum brightening effect by the manufacture method preparation of described glittering leather, luminance loss is few.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (10)
1. a glittering leather, it is characterized in that: comprise TPU membrane layer and synthetic fiber layer, on the upper surface of described TPU membrane layer, hot pressing has leather pattern, the upper surface of described TPU membrane layer is also provided with the layer that changes colour covering leather pattern, described in the layer that changes colour be coated on TPU membrane layer upper surface by color alternation agent and formed; The lower surface of described TPU membrane layer is provided with the microprism pyramid layer be made up of multiple microprism pyramid in arrayed, described microprism pyramid layer is provided with electroplated metal layer away from the side of TPU membrane layer, and described electroplated metal layer to be bondd pressing by compound adhesive water layer and synthetic fiber layer away from the side of microprism pyramid layer.
2. glittering leather according to claim 1, is characterized in that: the material of described microprism pyramid layer is urethane diacrylate or for benzophenone or be omega-diol diacrylate.
3. glittering leather according to claim 1 and 2, is characterized in that: the cross sectional shape of the microprism pyramid in described microprism pyramid layer is triangular shape or for square or for oval.
4. glittering leather according to claim 1, is characterized in that: the material of described compound adhesive water layer is polyamine ethyl ester and cyclohexanone, and recipe ratio is polyamine ethyl ester: cyclohexanone=2:1.
5. glittering leather according to claim 1, it is characterized in that: described in the change colour color alternation agent of layer comprise high molecular alcohol acid resin, isocyanate resin, butanone and cyclohexanone, composition proportion is high molecular alcohol acid resin: isocyanate resin: butanone: cyclohexanone=2:1:2:2.
6. glittering leather according to claim 1, is characterized in that: described electroplated metal layer is electroplating aluminum coating.
7. glittering leather according to claim 1, is characterized in that: described in the layer thickness that changes colour be 0.02mm, TPU membrane layer thickness is 0.3mm, and microprism pyramid layer thickness is 0.03mm, and plated metal layer thickness is 0.01mm.
8. a manufacture method for the arbitrary described glittering leather of manufacturing claims 1 to 7, is characterized in that: comprise the steps:
Step 1, choose TPU membrane layer, at TPU membrane layer lower surface plantation microprism pyramid layer;
Step 2, microprism pyramid layer away from the surface of TPU membrane layer evaporation metal form electroplated metal layer;
Step 3, on the surface of electroplated metal layer away from microprism pyramid layer, smear composite glue, by hyperthermia drying, the TPU membrane layers through step 1,2 process are combined with each other by composite glue and synthetic fibers substrate layer;
Step 4, the TPU membrane layer processed through step 3 upper surface compacting leather pattern;
Step 5, upper surface color alternation agent being coated in the TPU membrane layer having suppressed leather pattern are formed and to change colour layer, and after completing color alternation agent process, gained is described glittering leather.
9. the manufacture method of glittering leather according to claim 8, is characterized in that:
Step 1, choose the TPU membrane layer that thickness is 0.3mm, microprism pyramid in arrayed is planted out at the lower surface of TPU membrane layer by microprism array structure mould, the heating, drying of 2 minutes is carried out again by the temperature of 160 DEG C, make microprism pyramid shaping, 18 DEG C are cooled to subsequently by cold wind, microprism pyramid is hardened, obtains microprism pyramid layer, microprism pyramid layer thickness is 0.03mm;
Step 2, under 1380 DEG C of vacuum states, make through step 1 process TPU membrane layer with the speed of 30 ms/min quickly through high temperature deposition window, be the metal level of 0.01mm at microprism pyramid layer away from evaporation thickness on the surface of TPU membrane layer, form electroplated metal layer;
Under step 3, normal temperature, composite glue is smeared on the surface of electroplated metal layer away from microprism pyramid layer, then through 100 DEG C ± 5 DEG C hyperthermia dryings, make to be combined with each other through step 1, the 2 TPU membrane layers processed and synthetic fibers base material, need 8h hardening time later;
Step 4, stencil paper heat posted is pressed in the upper surface of the TPU membrane layer processed through step 3, then two steel riders are utilized to carry out hot pressing to stencil paper and TPU membrane layer, leather pattern on stencil paper is suppressed the upper surface in TPU membrane layer, two steel rods one are flower roller, one is smooth steel rod, embossing temperature is 115 ± 5 DEG C, and the speed of a motor vehicle is 5m/min, finally carries out cooling being separated with stencil paper by TPU membrane layer;
Step 5, color alternation agent is coated in the upper surface of the TPU membrane layer processed through step 4, utilizes the heating, drying that the temperature of 165 DEG C is carried out 1 minute, natural air drying cooling subsequently, forming thickness is that 0.02mm changes colour layer.
10. the manufacture method of glittering leather according to claim 8, is characterized in that: in step 1, the material of microprism pyramid layer is urethane diacrylate or for benzophenone or for omega-diol diacrylate; In step 2, metal is aluminium; In step 3, composite glue material is polyamine ethyl ester and cyclohexanone, and recipe ratio is polyamine ethyl ester: cyclohexanone: 2:1; In step 5, color alternation agent comprises high molecular alcohol acid resin, isocyanate resin, butanone and cyclohexanone, and composition proportion is high molecular alcohol acid resin: isocyanate resin: butanone: cyclohexanone=2:1:2:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475521.2A CN104275848A (en) | 2014-09-17 | 2014-09-17 | Shiny leather and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475521.2A CN104275848A (en) | 2014-09-17 | 2014-09-17 | Shiny leather and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104275848A true CN104275848A (en) | 2015-01-14 |
Family
ID=52251413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410475521.2A Pending CN104275848A (en) | 2014-09-17 | 2014-09-17 | Shiny leather and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275848A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368953A (en) * | 1970-07-02 | 1974-10-02 | Bakelite Xylonite Ltd | Plastics sheet materials |
| US20060026934A1 (en) * | 2004-07-28 | 2006-02-09 | Hurwitz Marni M | Omnidirectionally reflective horse halter |
| CN103088658A (en) * | 2011-11-04 | 2013-05-08 | 孟莉莉 | Antiflaming artificial leather |
| CN103513310A (en) * | 2013-10-28 | 2014-01-15 | 福建省晋江市夜光达反光材料有限公司 | Process for producing microprism reflective crystal lattice strip and microprism reflective crystal lattice strip |
| CN203451908U (en) * | 2013-09-03 | 2014-02-26 | 福建隆上超纤有限公司 | Ultrafine fiber antiskid environment-friendly automobile leather |
| CN204149600U (en) * | 2014-09-17 | 2015-02-11 | 福建省晋江市夜光达反光材料有限公司 | A kind of glittering leather |
-
2014
- 2014-09-17 CN CN201410475521.2A patent/CN104275848A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368953A (en) * | 1970-07-02 | 1974-10-02 | Bakelite Xylonite Ltd | Plastics sheet materials |
| US20060026934A1 (en) * | 2004-07-28 | 2006-02-09 | Hurwitz Marni M | Omnidirectionally reflective horse halter |
| CN103088658A (en) * | 2011-11-04 | 2013-05-08 | 孟莉莉 | Antiflaming artificial leather |
| CN203451908U (en) * | 2013-09-03 | 2014-02-26 | 福建隆上超纤有限公司 | Ultrafine fiber antiskid environment-friendly automobile leather |
| CN103513310A (en) * | 2013-10-28 | 2014-01-15 | 福建省晋江市夜光达反光材料有限公司 | Process for producing microprism reflective crystal lattice strip and microprism reflective crystal lattice strip |
| CN204149600U (en) * | 2014-09-17 | 2015-02-11 | 福建省晋江市夜光达反光材料有限公司 | A kind of glittering leather |
Non-Patent Citations (1)
| Title |
|---|
| 李红强: "《胶粘原理、技术及应用》", 31 January 2014, 华南理工大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105015207B (en) | A kind of bloom metallic particles gilding film and its manufacture craft | |
| KR101207315B1 (en) | Manufacturing method of artificial nail with 3-dimension ornament | |
| CN109562599A (en) | Decorative film and the product for being attached with decorative film | |
| CN204149600U (en) | A kind of glittering leather | |
| CN106707386B (en) | Colorful high-brightness heat pasting film | |
| CN204059072U (en) | A kind of reflective belt | |
| CN105102226B (en) | Layered product, formed body, the manufacture method of molding and molding | |
| CN103963382B (en) | A kind of PET glistening bead sheet and manufacture method thereof | |
| CN104834037B (en) | A kind of dynamic Microprism reflective membrane of iris and its manufacture method | |
| CN104275848A (en) | Shiny leather and manufacturing method thereof | |
| CN107867100A (en) | Position flower pattern transfer membrane and its manufacture craft | |
| CN102350914B (en) | Method for making grass cloth three-dimensional product | |
| CN103806305A (en) | Novel non-woven material wall leather | |
| CN201186578Y (en) | Plastic-aluminum plate relief articles | |
| CN110053387A (en) | A kind of high gloss fluorescence gilding film and its manufacture craft | |
| CN208737029U (en) | A kind of changeable reflective fabric of phantom | |
| CN210572843U (en) | Prism-shaped fancy reflective hot-pasting film | |
| US9757933B2 (en) | Performance enhancements for glass materials | |
| WO2018103139A1 (en) | Manufacturing method for waterproof glaring sheet | |
| CN106808779A (en) | A kind of production method of the ventilative 3D stereoeffect double-layer fur fabrics of natural environmental-protective | |
| CN108787391A (en) | A kind of snowflake textured cosmetics packaging material and its snowflake texture electroplating technology | |
| CN209728216U (en) | A kind of colorful reflective membrane | |
| CN204731440U (en) | The dynamic Microprism reflective membrane of a kind of iris | |
| CN205818595U (en) | Surface has the transferable anodized aluminium thin film of stereo concave-convex decorative pattern | |
| CN106042749B (en) | A kind of armour craftwork component, production method and a kind of armour craftwork |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 362241 Fujian city of Quanzhou province Jinjiang city Longhu Kam Po Development Zone Applicant after: YEAGOOD INC. Address before: 362241 Fujian city of Quanzhou province Jinjiang city Longhu Kam Po Development Zone Applicant before: Fujian Jinjiang Yeagood Reflecting Material Industry Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |