CN205443740U - Polychrome organic silicon synthetic leather - Google Patents
Polychrome organic silicon synthetic leather Download PDFInfo
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- CN205443740U CN205443740U CN201620197731.4U CN201620197731U CN205443740U CN 205443740 U CN205443740 U CN 205443740U CN 201620197731 U CN201620197731 U CN 201620197731U CN 205443740 U CN205443740 U CN 205443740U
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- silica gel
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Abstract
The utility model discloses a polychrome organic silicon synthetic leather, include by last A colour silica gel layer, B colour silica gel layer and the substrate that sets gradually under to, a colour silica gel layer is different with the colour on B colour silica gel layer, uses the organosilicon thick liquids of two kinds of colours, is thick liquids A and thick liquids B respectively, thick liquids A coats after cure on type paper, is the coating thickness 0.01 0.1mm, then the coating is on the thick liquids A who has vulcanized for thick liquids B, and its coating number of times just except that the the last time coating, carries out coating next time again after the thick liquids of preceding coating all need vulcanize more than once, after carrying out the the last time coating again, the after cure of laminating substrate, peel off and obtain polychrome organic silicon synthetic leather from type paper. The utility model discloses the synthetic leather friendly to environment who makes, harmless to the human body, performance is good.
Description
Technical field
This utility model relates to a kind of double-colored manufacturing process of organosilicon synthetic leather, belongs to technical field of synthetic leather.
Background technology
At present, synthetic leather industry is mainly with polyurethane (PU) both at home and abroad, polrvinyl chloride (PVC) is main, it all can contain substantial amounts of dimethylformamide during manufacturing and using, butanone, the harmful substance such as toluene, and hydrogen chloride can be produced again when its scrap concrete processes, two English, the catabolite that environment and biology are harmful to by Blausure (German) etc..
The shortcomings such as PU and PVC synthetic leather also have the most ageing-resistant when routine use, not heatproof, and facile hydrolysis easily stains, poor air permeability.
Organosilicon synthetic leather can overcome disadvantages mentioned above, but due to the particularity of organic silicon rubber, the organosilicon synthetic leather of current market is monochromatic series, and pattern is the most single.
Utility model content
This utility model, for the deficiency of the problems referred to above, proposes a kind of polychrome organosilicon synthetic leather, and this utility model is environmentally friendly, harmless, and serviceability is good.
This utility model is that the technical scheme solving the proposition of above-mentioned technical problem is:
A kind of polychrome organosilicon synthetic leather, including the A color layer of silica gel set gradually from top to bottom, B color layer of silica gel and base material, described A color layer of silica gel is different with the color of B color layer of silica gel.
Preferred: described A color layer of silica gel, B color layer of silica gel and base material composite joint successively are together.
Preferred: described A color layer of silica gel thickness is 0.01-0.1mm, and the thickness of described B color layer of silica gel is 0.1-0.3mm.
Preferred: described B color layer of silica gel includes that the layer of silica gel of more than one color is composited.
Preferred: described A color layer of silica gel includes that the layer of silica gel of more than one color is composited.
Preferred: described base material is superfine fibre, non-woven fabrics, woven fabric, glass fibre, carbon fiber or plastics mould.
The manufacturing process of a kind of polychrome organosilicon synthetic leather, uses the organosilicon syrup of two kinds of colors, respectively slurry A and slurry B；Slurry A coats after cure in release paper, and coating layer thickness is 0.01-0.1mm；Slurry B is then coated on the most vulcanized slurry A, and its application frequency is more than once, and except last coating, the slurry of coating above is coated with after being both needed to sulfuration the most next time；After being coated with the most for the last time, base material after cure of fitting；Peel off release paper and obtain polychrome organosilicon synthetic leather.
Preferred: the mill base adding proportion of described slurry A and slurry B is as follows:
Slurry A0.1-1%
Slurry B5-15%.
Preferred: described slurry A solid content is 10-70%, and slurry B solid content is 100%.
Preferred: diluent used by described slurry A is boiling point 60-150 DEG C volatilizable nontoxic pollution-free solvent.
Preferred: described curing temperature is 80-150 DEG C, cure time is 1-20 minute.
Concrete, comprise the following steps:
Step 1, the organosilicon syrup A and slurry B of preparation different colours difference solid content；
Step 2, coats in release paper by slurry A, and coating layer thickness is 0.01-0.1mm, and sends into 80-150 DEG C of drying tunnel baking solidification in 1-10 minute；
Step 3, coats in cured slurry A coating by slurry B, slurry B application frequency can be once more than, total coating thickness of slurry B is 0.1-0.3mm；Except last coating, the slurry of coating above is coated with after being both needed to sulfuration the most next time；Curing temperature 80-150 DEG C, single cure time 1-10 minute；
Step 4, by the slurry B laminating of base material with last coating, and sends into 80-150 DEG C of drying tunnel baking solidification in 1-20 minute；
Step 5, peels off synthetic leather with release paper.
A kind of polychrome organosilicon synthetic leather of the present utility model, compared to existing technology, has the advantages that
Technique is simple and can produce continuously, and efficiency is high, whole process unharmful substance contamination-free, the organosilicon leather environment-protecting asepsis of preparation, and double-colored stereovision is distinct.
Accompanying drawing explanation
Fig. 1 is the double-colored flow chart making of organosilicon synthetic leather,
Fig. 2 is structural representation of the present utility model.
Wherein, 1 is coating cloth deck one, and 2 is coating cloth deck two, and 3 is coating cloth deck three, and 4 is release paper, 5 is first for being coated with, and 6 is coating head two, and 7 is coating head three, and 8 is doubling roller, and 9 is base material, 10 is drying tunnel one, and 11 is drying tunnel two, and 12 is drying tunnel three, and 21 is A color layer of silica gel, and 22 is B color layer of silica gel.
Detailed description of the invention
Accompanying drawing discloses the structural representation of one preferred embodiment of this utility model without limitation, explains the technical solution of the utility model below with reference to accompanying drawing.
Embodiment 1
A kind of polychrome organosilicon synthetic leather of the present embodiment, including A color layer of silica gel, B color layer of silica gel and the base material together of composite joint the most successively, described A color layer of silica gel is different with the color of B color layer of silica gel.
Described A color layer of silica gel thickness is 0.01-0.2mm, and the thickness of described B color layer of silica gel is 0.1-0.3mm.
Described base material is superfine fibre, non-woven fabrics, woven fabric, glass fibre, carbon fiber or plastics mould.
The manufacturing process of a kind of polychrome organosilicon synthetic leather, uses the organosilicon syrup of two kinds of colors, respectively slurry A and slurry B；Slurry A coats after cure in release paper, and coating layer thickness is 0.01-0.2mm；Slurry B is then coated on the most vulcanized slurry A, and its application frequency is more than once, and except last coating, the slurry of coating above is coated with after being both needed to sulfuration the most next time；After being coated with for the last time, base material after cure of fitting；Peel off release paper and obtain polychrome organosilicon synthetic leather.
The mill base adding proportion of described slurry A and slurry B is as follows:
Slurry A0.1-1%
Slurry B5-15%.
Described slurry A solid content is 10-70%, and slurry B solid content is 100%.
Diluent used by described slurry A is boiling point 60-150 DEG C volatilizable nontoxic pollution-free solvent.
Described curing temperature is 80-150 DEG C, and cure time is 1-20 minute.
Silicone fluid addition-type silicon rubber is prepared: by 1000 grams of vinyl-terminated silicone fluids (viscosity 10000 centistoke), 300 grams of hydrophobicity gas-phase silicas (specific surface area 200), fully mixing, adds 20 grams of containing hydrogen silicone oil (hydrogen contents 0.75；Viscosity 100 centistoke), 0.4 gram of methyl butynol, 4 grams of platinum catalysts (Pt concentration 3000ppm), mix and get final product
A, will add 70 grams of hexamethyl disiloxanes, 0.5 gram of black color paste in 30 grams of silicone fluid addition-type silicon rubbers, fully mixing is as slurry A.Adding 10 grams of coffee-like mill bases in 90 grams of silicone fluid addition-type silicon rubbers, fully mixing is as slurry B.
B, coats in leather lines AR-133 release paper by slurry A, coating thickness 0.05mm, sends into after 120 DEG C of drying tunnels vulcanize 5 minutes and continues coating sizing-agent B, coating thickness 0.15mm, sends into 120 DEG C of drying tunnels and vulcanizes 5 minutes.Proceed slurry B second time coating, coating thickness 0.1mm, and coating thickness 0.6mm superfine fibre base material, send into 120 DEG C of drying tunnels and vulcanize 10 minutes, the synthetic leather vulcanized is separated with release paper, obtains black/coffee polychrome organosilicon synthetic leather.
Embodiment 2
The present embodiment is in place of the difference of embodiment 1: slurry A coats the coating thickness 0.01mm in leather lines AR-133 release paper；Send into and after 120 DEG C of drying tunnels vulcanize 5 minutes, continue coating sizing-agent B, coating thickness 0.1mm, and coating thickness 0.6mm superfine fibre base material, send into 120 DEG C of drying tunnels and vulcanize 10 minutes.
Embodiment 3
The present embodiment is in place of the difference of embodiment 1: slurry A coats the coating thickness 0.1mm in leather lines AR-133 release paper, sends into after 120 DEG C of drying tunnels vulcanize 5 minutes and continues coating sizing-agent B, coating thickness 0.05mm, sends into 120 DEG C of drying tunnels and vulcanizes 5 minutes.Proceed slurry B second time coating, coating thickness 0.3mm, send into 120 DEG C of drying tunnels and vulcanize 5 minutes, proceed slurry B second time coating, coating thickness 0.1mm, and coating thickness 0.6mm superfine fibre base material, send into 120 DEG C of drying tunnels and vulcanize 10 minutes.
Embodiment 4
The present embodiment is with the difference of embodiment 1: the mill base addition of A slurry changes 0.1 gram into, and the mill base addition of B slurry changes 5 grams into.
Embodiment 5
The present embodiment is with the difference of embodiment 2: the mill base addition of A slurry changes 1 gram into, and the mill base addition of B slurry changes 15 grams into.
Embodiment 6
The present embodiment is with the difference of embodiment 1: the layer of silica gel of described B two kinds of colors of color layer of silica gel is composited, and the layer of silica gel of both colors is respectively B1 color layer of silica gel and B2 color layer of silica gel, and its manufacture method is similar to Example 1, is not discussed in detail here.The B color layer of silica gel so obtained is being combined with A color layer of silica gel, and the pansy stereovision that it obtains is distinct, the rich change of color.In like manner, B color layer of silica gel can be composited by the layer of silica gel of more colors, and its gradation obtained is more intensive, the richer change of color.In like manner can be worth same A color layer of silica gel.
Comparative example 1
This comparative example is in place of the difference of embodiment 1: be not coated with slurry A, obtains coffee monochrome synthetic leather.
Comparative example 2
The present embodiment is with the difference of embodiment 1: the mill base addition of A slurry changes 2 grams into, and the mill base addition of coating layer thickness 0.2mm, B slurry changes 3 grams into, coating layer thickness 0.05mm.
Embodiment 1-6 all can get the bicolor synthetic leather that stereovision differs, and comparative example 1-2 can only obtain monochromatic synthetic leather, and its color is single, stiff.
It is merely to illustrate embodiment of the present utility model above in conjunction with this utility model preferred embodiment described by accompanying drawing; not as to aforementioned utility model purpose and claims content and the restriction of scope; every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, the most still belong to this utility model technology and rights protection category.
Claims (6)
1. a polychrome organosilicon synthetic leather, it is characterised in that: including A color layer of silica gel, B color layer of silica gel and the base material set gradually from top to bottom, described A color layer of silica gel is different with the color of B color layer of silica gel.
Polychrome organosilicon synthetic leather the most according to claim 1, it is characterised in that: described A color layer of silica gel, B color layer of silica gel and base material composite joint successively are together.
Polychrome organosilicon synthetic leather the most according to claim 1, it is characterised in that: described A color layer of silica gel thickness is 0.01-0.1mm, and the thickness of described B color layer of silica gel is 0.1-0.3mm.
Polychrome organosilicon synthetic leather the most according to claim 1, it is characterised in that: described B color layer of silica gel includes that the layer of silica gel of more than one color is composited.
Polychrome organosilicon synthetic leather the most according to claim 1, it is characterised in that: described A color layer of silica gel includes that the layer of silica gel of more than one color is composited.
Polychrome organosilicon synthetic leather the most according to claim 1, it is characterised in that: described base material is superfine fibre, non-woven fabrics, woven fabric, glass fibre, carbon fiber or plastics mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620197731.4U CN205443740U (en) | 2016-03-15 | 2016-03-15 | Polychrome organic silicon synthetic leather |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620197731.4U CN205443740U (en) | 2016-03-15 | 2016-03-15 | Polychrome organic silicon synthetic leather |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625047A (en) * | 2016-03-15 | 2016-06-01 | 惠州赛力珑新材料有限公司 | Multi-color organic silicon synthetic leather and manufacturing technology |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625047A (en) * | 2016-03-15 | 2016-06-01 | 惠州赛力珑新材料有限公司 | Multi-color organic silicon synthetic leather and manufacturing technology |
| WO2017157036A1 (en) * | 2016-03-15 | 2017-09-21 | 惠州赛力珑新材料有限公司 | Multi-color organic silicon synthetic leather and manufacturing process |
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