CN106590098A - Anti-tearing synthetic leather sizing agent and preparation method thereof - Google Patents
Anti-tearing synthetic leather sizing agent and preparation method thereof Download PDFInfo
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- CN106590098A CN106590098A CN201611113115.7A CN201611113115A CN106590098A CN 106590098 A CN106590098 A CN 106590098A CN 201611113115 A CN201611113115 A CN 201611113115A CN 106590098 A CN106590098 A CN 106590098A
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- parts
- fructus xanthii
- synthetic leather
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to an anti-tearing synthetic leather sizing agent and a preparation method thereof. The anti-tearing synthetic leather sizing agent comprises the following components in parts by mass: 4-7 parts of polybutadiene, 2-5 parts of polyvinyl chloride, 25-32 parts of polyacrylamide, 4-6 parts of methyl methacrylate, 4-7 parts of maleic anhydride, 0.4-0.8 part of tributyl phosphate, 10-13 parts of fructus xanthii, 3-4 parts of polyvinylpyrrolidone, 4-6 parts of chlorite powder and 2.5-4 parts of methyltriethoxysilane. Comprehensive properties of synthetic leather can be greatly improved, modified components can be used as a reinforcing agent and a packing powder material to modify the synthetic leather, and then the anti-tearing property of the synthetic leather can be improved; on one hand, a fiber reinforcing body has an environmental protection property, and on the other hand, the mass of the fiber reinforcing body is 40% lower than that of glass fiber.
Description
Technical field
The present invention relates to Size Technology field used for artificial leather, the leather slurry and its system of specifically a kind of anti-tear synthesis
Preparation Method.
Background technology
However as the growth of world population, the mankind are multiplied to the total amount and species demand of leather, a limited number of days
So leather can not meet this demand of people already.Then scientists start to develop synthetic leather.
Synthetic leather simulates the Nomenclature Composition and Structure of Complexes of natural leather, and can be used as the plastic of its substitute material.In synthetic leather
During manufacturing, generally with impregnated non-woven fabrics as lamina reticularises, microporous polyurethane layer is obtained as grain layer.Its just,
Reverse side is all quite similar with leather, and with certain breathability, than common artificial leather closer to natural leather.It is widely used in making
Footwear, boots, case and bag and ball etc..
But the following shortcoming of existing synthetic leather generally existing：1st, it is clear by the way of being typically only capable to be cleaned with detergent using getting wet
Wash, it is impossible to which spot is thoroughly removed using gasoline, and can not be using dry-cleaning.When the 2nd, washing, no more than 40 DEG C of water temperature, however it is low
Warm water washes down effect on driving birds is not good, it is impossible to play the optimum performance of detergent.3rd, can not be exposed to the sun, therefore synthetic leather is easily aging, weather-proof
Property it is poor, high temperature in the world area using effect is not good.4th, due to the self performance of synthetic leather, most synthetic leather can not
Organic solvent exposure, is easily corroded.5th, synthetic leather not fold resistant, can produce folding line and cracking, especially in humidity after being folded over
Under environment.6th, synthetic leather is easily upheld in wet condition and is gathered mould, therefore condition of storage requires harshness.
In view of disadvantage mentioned above limits widely using for synthetic leather, therefore people need a greater variety of extraordinary synthetic leather,
So as to targetedly improve synthetic leather use requirement at different conditions.
The content of the invention
To achieve these goals, the bonding strength of leather release paper is improved, the present invention proposes a kind of anti-tear synthesis
Leather slurry and preparation method thereof.
The mass fraction of a kind of leather slurry of anti-tear synthesis, its component and each component is：Polybutadiene 4-7 parts, polychlorostyrene
Ethylene 2-5 parts, polyacrylamide 25-32 parts, methyl methacrylate 4-6 parts, maleic anhydride 4-7 parts, tributyl phosphate
0.4-0.8 parts, Fructus Xanthii 10-13 parts, polyvinylpyrrolidone 3-4 parts, green mud stone powder 4-6 parts, MTES
2.5-4 part.
The best in quality number of each component is:5 parts of polybutadiene, 4 parts of polrvinyl chloride, 28 parts of polyacrylamide, first
4 parts of base acrylic acid methyl ester., 7 parts of maleic anhydride, 0.7 part of tributyl phosphate, 12 parts of Fructus Xanthii, 3 parts of polyvinylpyrrolidone,
4 parts of green mud stone powder, 3.5 parts of MTES.
A kind of preparation method of the leather slurry of anti-tear synthesis, comprises the following steps：
(1) produce the modified solvent of Fructus Xanthii：The Fructus Xanthii of whole dryings is crushed, the salt of appropriate 0.1mol/L is added
Acid, stirs, and static 20-30 minutes, hydrochloric acid addition are defined by being totally submerged Fructus Xanthii, soaks the Fructus Xanthii after completing
With appropriate hydration ammonia is added in hydrochloric acid mixed solution, will be mixed liquor modulation neutral；Then by maleic anhydride be adjusted to neutrality
Solution mixing afterwards is sufficiently mixed stirring, stands 30-40 minutes, then by above-mentioned mixing after stirring under 75-85 DEG C of environment
Liquid is filtered, standby；
(2) polyvinylpyrrolidone and MTES are mixed, chlorite is gradually added in mixed process
Powder, after stirring 10-15 minutes, the stand for standby use under 40-50 degree Celsius of environment；
(3) polybutadiene and polrvinyl chloride are thoroughly mixed under the conditions of 60-70 DEG C with polyacrylamide solution,
Methyl methacrylate and tributyl phosphate are added after standing 20-35 minutes, is thoroughly mixed, until slurry is in homogeneous shape
State, is subsequently adding step (1) and solution in step (2), is sufficiently stirred for and is processed by the way of vacuum de-soak, that is, be obtained final
Synthetic leather slurry.
The invention has the beneficial effects as follows：
The present invention substantially increases the combination property of synthetic leather, modified composition can as reinforcing agent and filling powder,
Process is modified to synthetic leather, it is possible to increase the tear resistance energy of synthetic leather, on the one hand fibre reinforcement has environmental-protecting performance,
Another aspect quality ties up light by 40% than glass.
Specific embodiment
In order that the technological means realized of the present invention, creation characteristic, reached purpose and effect are easy to understand, below it is right
The present invention is expanded on further.
Embodiment one：
The mass fraction of a kind of leather slurry of anti-tear synthesis, its component and each component is：4 parts of polybutadiene, polychlorostyrene second
2 parts of alkene, 25 parts of polyacrylamide, 4 parts of methyl methacrylate, 4 parts of maleic anhydride, 0.4 part of tributyl phosphate, Fructus Xanthii
10 parts, 3 parts of polyvinylpyrrolidone, 4 parts of green mud stone powder, 2.5 parts of MTES.
A kind of preparation method of the leather slurry of anti-tear synthesis, comprises the following steps：
(1) produce the modified solvent of Fructus Xanthii：The Fructus Xanthii of whole dryings is crushed, the salt of appropriate 0.1mol/L is added
Acid, stirs, and static 20-30 minutes, hydrochloric acid addition are defined by being totally submerged Fructus Xanthii, soaks the Fructus Xanthii after completing
With appropriate hydration ammonia is added in hydrochloric acid mixed solution, will be mixed liquor modulation neutral；Then by maleic anhydride be adjusted to neutrality
Solution mixing afterwards is sufficiently mixed stirring, stands 30-40 minutes, then by above-mentioned mixing after stirring under 75-85 DEG C of environment
Liquid is filtered, standby；
(2) polyvinylpyrrolidone and MTES are mixed, chlorite is gradually added in mixed process
Powder, after stirring 10-15 minutes, the stand for standby use under 40-50 degree Celsius of environment；
(3) polybutadiene and polrvinyl chloride are thoroughly mixed under the conditions of 60-70 DEG C with polyacrylamide solution,
Methyl methacrylate and tributyl phosphate are added after standing 20-35 minutes, is thoroughly mixed, until slurry is in homogeneous shape
State, is subsequently adding step (1) and solution in step (2), is sufficiently stirred for and is processed by the way of vacuum de-soak, that is, be obtained final
Synthetic leather slurry.
Embodiment two：
The mass fraction of a kind of leather slurry of anti-tear synthesis, its component and each component is：5 parts of polybutadiene, polychlorostyrene second
4 parts of alkene, 28 parts of polyacrylamide, 4 parts of methyl methacrylate, 7 parts of maleic anhydride, 0.7 part of tributyl phosphate, Fructus Xanthii
12 parts, 3 parts of polyvinylpyrrolidone, 4 parts of green mud stone powder, 3.5 parts of MTES.
The preparation method of the leather slurry of a kind of anti-tear synthesis, with embodiment one.
Embodiment three：
The mass fraction of a kind of leather slurry of anti-tear synthesis, its component and each component is：7 parts of polybutadiene, polychlorostyrene second
5 parts of alkene, 32 parts of polyacrylamide, 6 parts of methyl methacrylate, 7 parts of maleic anhydride, 0.8 part of tributyl phosphate, Fructus Xanthii
13 parts, 4 parts of polyvinylpyrrolidone, 6 parts of green mud stone powder, 4 parts of MTES.
The preparation method of the leather slurry of a kind of anti-tear synthesis, with embodiment one.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
The simply present invention of the personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also have various changes and modifications, these change and
Improvement is both fallen within claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (3)
1. a kind of leather slurry of anti-tear synthesis, it is characterised in that：The mass fraction of its component and each component is：Polybutadiene 4-
7 parts, polrvinyl chloride 2-5 parts, polyacrylamide 25-32 parts, methyl methacrylate 4-6 parts, maleic anhydride 4-7 parts, phosphorus
Sour tributyl 0.4-0.8 parts, Fructus Xanthii 10-13 parts, polyvinylpyrrolidone 3-4 parts, green mud stone powder 4-6 parts, three ethoxy of methyl
Base silane 2.5-4 parts.
2. the leather slurry of a kind of anti-tear synthesis according to claim 1, it is characterised in that：The optimal matter of each component
Amount number is 5 parts of polybutadiene, 4 parts of polrvinyl chloride, 28 parts of polyacrylamide, 4 parts of methyl methacrylate, maleic anhydride
7 parts, 0.7 part of tributyl phosphate, 12 parts of Fructus Xanthii, 3 parts of polyvinylpyrrolidone, 4 parts of green mud stone powder, MTES
3.5 part.
3. a kind of anti-tear synthesis according to claim 1 and 2 leather slurry preparation method, it is characterised in that：Including
Following steps：
(1) produce the modified solvent of Fructus Xanthii：The Fructus Xanthii of whole dryings is crushed, is added the hydrochloric acid of appropriate 0.1mol/L, is stirred
Mix uniform, static 20-30 minutes, hydrochloric acid addition are defined to be totally submerged Fructus Xanthii, soak the Fructus Xanthii after completing and salt
Appropriate hydration ammonia is added in sour mixed liquor, will be mixed liquor modulation neutral；Then by maleic anhydride be adjusted to after neutrality
Solution mixing is sufficiently mixed stirring, stands 30-40 minutes, then by above-mentioned mixed liquor mistake after stirring under 75-85 DEG C of environment
Filter, it is standby；
(2) polyvinylpyrrolidone and MTES are mixed, green mud stone powder is gradually added in mixed process, is stirred
After mixing 10-15 minutes, the stand for standby use under 40-50 degree Celsius of environment；
(3) polybutadiene and polrvinyl chloride are thoroughly mixed with polyacrylamide solution under the conditions of 60-70 DEG C, are stood
Methyl methacrylate and tributyl phosphate are added after 20-35 minutes, is thoroughly mixed, until slurry is in homogeneous state,
Step (1) and solution in step (2) are subsequently adding, are sufficiently stirred for and are processed by the way of vacuum de-soak, that is, final conjunction is obtained
Finished leather slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113115.7A CN106590098A (en) | 2016-12-07 | 2016-12-07 | Anti-tearing synthetic leather sizing agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113115.7A CN106590098A (en) | 2016-12-07 | 2016-12-07 | Anti-tearing synthetic leather sizing agent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106590098A true CN106590098A (en) | 2017-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611113115.7A Pending CN106590098A (en) | 2016-12-07 | 2016-12-07 | Anti-tearing synthetic leather sizing agent and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356534A (en) * | 2014-10-25 | 2015-02-18 | 合肥市安山涂层织物有限公司 | Mildew-proof antibacterial synthetic leather pulp and preparation method thereof |
| CN104877513A (en) * | 2015-07-01 | 2015-09-02 | 杨高林 | Leatherware surface spray coating |
| CN105176053A (en) * | 2015-07-17 | 2015-12-23 | 浙江锦尚合成革有限公司 | Synthetic leather slurry and preparation method thereof |
| CN105401458A (en) * | 2015-10-27 | 2016-03-16 | 芜湖市鸿坤汽车零部件有限公司 | Deodorized PVC synthetic leather and production method thereof |
-
2016
- 2016-12-07 CN CN201611113115.7A patent/CN106590098A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356534A (en) * | 2014-10-25 | 2015-02-18 | 合肥市安山涂层织物有限公司 | Mildew-proof antibacterial synthetic leather pulp and preparation method thereof |
| CN104877513A (en) * | 2015-07-01 | 2015-09-02 | 杨高林 | Leatherware surface spray coating |
| CN105176053A (en) * | 2015-07-17 | 2015-12-23 | 浙江锦尚合成革有限公司 | Synthetic leather slurry and preparation method thereof |
| CN105401458A (en) * | 2015-10-27 | 2016-03-16 | 芜湖市鸿坤汽车零部件有限公司 | Deodorized PVC synthetic leather and production method thereof |
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Application publication date: 20170426 |