CN105273395B - Synthetic leather buckling powder and preparation method thereof - Google Patents
Synthetic leather buckling powder and preparation method thereof Download PDFInfo
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- CN105273395B CN105273395B CN201410282398.2A CN201410282398A CN105273395B CN 105273395 B CN105273395 B CN 105273395B CN 201410282398 A CN201410282398 A CN 201410282398A CN 105273395 B CN105273395 B CN 105273395B
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- powder
- synthetic leather
- buckling
- carbon black
- stearic acid
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Abstract
The invention discloses a kind of synthetic leather buckling powder and preparation method thereof.Synthetic leather buckling powder includes nylon powder, double stearic acid aluminium, White Carbon black；Preparation methods steps are as follows: carrying out coarse crushing to each raw material, the raw material after coarse crushing is mixed with batch mixer, carry out micro mist processing with mixed raw material of the airslide disintegrating mill to mixing.Synthetic leather buckling inorganic agent is prepared by using synthetic leather buckling powder provided by the invention, water can be removed in buckling treatment process and rub up this dry two procedures, saved processing cost；Processing acquisition leather color stability is good, and yield rate is higher.
Description
Technical field
Synthetic leather processing field of the present invention relates in particular to a kind of conjunction for synthetic leather buckling treatment process
Finished leather buckling powder and preparation method thereof.
Background technique
In synthetic leather processing process flow, essential process is to smear synthetic leather buckling on synthetic leather surface together
Inorganic agent, and leather background color is displayed by buckling treatment process.Synthetic leather buckling powder is production synthetic leather buckling processing
The raw material of agent, synthetic leather buckling powder are added industrial solvent formula and synthetic leather buckling inorganic agent are made.
The process of traditional buckling treatment process is: first in synthetic leather top finishing synthetic leather buckling inorganic agent, passing through
Water rubs processing, then the leather after rubbing water is dried, and finally just carries out hot pressing buckling, and custom is referred to as wet process buckling in the industry
Processing, this processing method have to rub up dry two processes, the surface effect control finally obtained with hot pressing buckling by water
Property processed is bad, and background color color stability is bad.
Summary of the invention
The purpose of the present invention is changing the manufacturing procedure in existing buckling treatment process, cost of labor is reduced, synthesis is improved
The controlling of leather surface color, to obtain higher surcharge.
The present invention provides a kind of synthetic leather buckling powder, and its technical solution is as follows:
A kind of synthetic leather buckling powder, including nylon powder, double stearic acid aluminium, White Carbon black；The mass percent of each component is specific
Are as follows:
Nylon powder 15-25%
Double stearic acid aluminium 40-50%
White Carbon black 30-40%
Preferable scheme is that: the mass percent of each component specifically:
Nylon powder 20%
Double stearic acid aluminium 45%
White Carbon black 35%
Preferred scheme is: the partial size of synthetic leather buckling powder is D50=6-8um.
The present invention also provides a kind of preparation methods for preparing above-mentioned synthetic leather buckling powder, specifically comprise the following steps:
Step 1: by nylon powder, double stearic acid aluminium, White Carbon black passes through 30 type pulverizers respectively and carries out coarse crushing, with 60 mesh mistakes
Sieve.
Step 2: by nylon powder, double stearic acid aluminium, the powder after White Carbon black coarse crushing puts batch mixer into and carries out mixing shape
At mixed raw material.
Step 3: being added charging tank for the mixed raw material, is sent into airslide disintegrating mill by charging tank and carries out micro mist processing,
Synthetic leather buckling powder finished product is made.
Preferred technical solution is: batch mixer discharge velocity described in step 2 is 100kgs/30 minutes.
Preferred technical solution is: the inlet air temperature of airslide disintegrating mill described in step 3 is 2 DEG C, revolving speed is 4500 turns/
Minute, discharge velocity is 20-30kgs/60 minutes.
Compared with prior art, the technical effects of the invention are that: using aforementioned production method obtain synthetic leather buckling
Powder, synthetic leather buckling inorganic agent obtained will change the manufacturing procedure in existing buckling treatment process.Specific process is as follows: first
Synthetic leather buckling inorganic agent first is smeared on synthetic leather surface, and hot pressing buckling is directly carried out to the leather for smearing inorganic agent.Relatively
It is processed in the wet process buckling of the prior art, the processing of dry method buckling can be referred to as.It is saved under the premise of guaranteeing processing quality existing
There is the water in the processing of technology wet process buckling to rub up this dry two procedures, has saved processing cost.
Detailed description of the invention
Fig. 1 is synthetic leather buckling powder, preparation method thereof flow chart in the present invention.
Specific embodiment
Below in conjunction with each embodiment, the present invention will be further described.
Embodiment 1:
By nylon powder, double stearic acid aluminium, White Carbon black passes through 30 type pulverizers respectively and carries out coarse crushing, with the sieving of 60 mesh.By Buddhist nun
Long Fen, double stearic acid aluminium, the powder after White Carbon black coarse crushing are put into batch mixer and are carried out mixing formation in the ratio of 15:50:35
Mixed raw material, batch mixer discharge velocity are 100kgs/30 minutes.
Charging tank is added in mixed raw material, airslide disintegrating mill is sent by charging tank and carries out micro mist processing, inlet air temperature 2
DEG C, airslide disintegrating mill revolving speed is 4500 revs/min, and airslide disintegrating mill discharge velocity is 20kgs/60 minutes.
The partial size that synthetic leather buckling powder is made is D50=6um.
The synthetic leather buckling inorganic agent of industrial solvent formula preparation is added using synthetic leather buckling powder made from above-mentioned steps,
Processing of dry method buckling is carried out to synthetic leather with it: smearing buckling inorganic agent on synthetic leather surface, and to the leather for smearing inorganic agent
Hot pressing buckling is directly carried out, synthetic leather is made.
Embodiment 2:
By nylon powder, double stearic acid aluminium, White Carbon black passes through 30 type pulverizers respectively and carries out coarse crushing, with the sieving of 60 mesh.By Buddhist nun
Long Fen, double stearic acid aluminium, the powder after White Carbon black coarse crushing put batch mixer into the ratio of 25:40:35 and carry out mixing formation
Mixed raw material, batch mixer discharge velocity are 100kgs/30 minutes.
Charging tank is added in mixed raw material, airslide disintegrating mill is sent by charging tank and carries out micro mist processing, inlet air temperature 2
DEG C, airslide disintegrating mill revolving speed is 4500 revs/min, and airslide disintegrating mill discharge velocity is 25kgs/60 minutes.
The partial size that synthetic leather buckling powder is made is D50=7um.
The synthetic leather buckling inorganic agent of industrial solvent formula preparation is added using synthetic leather buckling powder made from above-mentioned steps,
Processing of dry method buckling is carried out to synthetic leather with it: smearing buckling inorganic agent on synthetic leather surface, and to the leather for smearing inorganic agent
Hot pressing buckling is directly carried out, synthetic leather is made.
Embodiment 3:
By nylon powder, double stearic acid aluminium, White Carbon black passes through 30 type pulverizers respectively and carries out coarse crushing, with the sieving of 60 mesh.By Buddhist nun
Long Fen, double stearic acid aluminium, the powder after White Carbon black coarse crushing put batch mixer into the ratio of 25:45:30 and carry out mixing formation
Mixed raw material, batch mixer discharge velocity are 100kgs/30 minutes.
Charging tank is added in mixed raw material, airslide disintegrating mill is sent by charging tank and carries out micro mist processing, inlet air temperature 2
DEG C, airslide disintegrating mill revolving speed is 4500 revs/min, and airslide disintegrating mill discharge velocity is 30kgs/60 minutes.
The partial size that synthetic leather buckling powder is made is D50=8um.
The synthetic leather buckling inorganic agent of industrial solvent formula preparation is added using synthetic leather buckling powder made from above-mentioned steps,
Processing of dry method buckling is carried out to synthetic leather with it: smearing buckling inorganic agent on synthetic leather surface, and to the leather for smearing inorganic agent
Hot pressing buckling is directly carried out, synthetic leather is made.
Embodiment 4:
By nylon powder, double stearic acid aluminium, White Carbon black passes through 30 type pulverizers respectively and carries out coarse crushing, with the sieving of 60 mesh.By Buddhist nun
Long Fen, double stearic acid aluminium, the powder after White Carbon black coarse crushing put batch mixer into the ratio of 25:35:40 and carry out mixing formation
Mixed raw material, batch mixer discharge velocity are 100kgs/30 minutes.
Charging tank is added in mixed raw material, airslide disintegrating mill is sent by charging tank and carries out micro mist processing, inlet air temperature 2
DEG C, airslide disintegrating mill revolving speed is 4500 revs/min, and airslide disintegrating mill discharge velocity is 25kgs/60 minutes.
The partial size that synthetic leather buckling powder is made is D50=7um.
The synthetic leather buckling inorganic agent of industrial solvent formula preparation is added using synthetic leather buckling powder made from above-mentioned steps,
Processing of dry method buckling is carried out to synthetic leather with it: smearing buckling inorganic agent on synthetic leather surface, and to the leather for smearing inorganic agent
Hot pressing buckling is directly carried out, synthetic leather is made.
Embodiment 5:
By nylon powder, double stearic acid aluminium, White Carbon black passes through 30 type pulverizers respectively and carries out coarse crushing, with the sieving of 60 mesh.By Buddhist nun
Long Fen, double stearic acid aluminium, the powder after White Carbon black coarse crushing put batch mixer into the ratio of 20:45:35 and carry out mixing formation
Mixed raw material, batch mixer discharge velocity are 100kgs/30 minutes.
Charging tank is added in mixed raw material, airslide disintegrating mill is sent by charging tank and carries out micro mist processing, inlet air temperature 2
DEG C, airslide disintegrating mill revolving speed is 4500 revs/min, and airslide disintegrating mill discharge velocity is 27kgs/60 minutes.
The partial size that synthetic leather buckling powder is made is D50=7um.
The synthetic leather buckling inorganic agent of industrial solvent formula preparation is added using synthetic leather buckling powder made from above-mentioned steps,
Processing of dry method buckling is carried out to synthetic leather with it: smearing buckling inorganic agent on synthetic leather surface, and to the leather for smearing inorganic agent
Hot pressing buckling is directly carried out, synthetic leather is made.
Comparative example:
Buckling processing, the synthesis of acquisition are carried out to synthetic leather by wet process buckling process with conventional synthesis leather buckling inorganic agent
Leather is comparative example, is carried out pair with the synthetic leather produced by the synthetic leather buckling inorganic agent that obtains in the various embodiments described above is used
Than as a result as shown in the table.
Table 1
By analytical table 1, it will be seen that synthetic leather pressure is made by using synthetic leather buckling powder provided by the invention
Become inorganic agent, the production that the finished product that the processing of dry method buckling obtains uses wet process buckling to obtain compared with the prior art is carried out to synthetic leather
Product, yield rate is higher, and color is more stable.
The above, is only a few embodiments of the invention, and the present invention is not only restricted to the limitation of above-described embodiment, it is all according to
According to technical spirit of the invention to similar modification, variation and replacement made by above-described embodiment, technical solution of the present invention is still fallen within
In the range of.Protection scope of the present invention is only defined by tbe claims.
Claims (6)
1. a kind of synthetic leather buckling powder, it is characterised in that: including nylon powder, double stearic acid aluminium, White Carbon black；The quality hundred of each component
Divide ratio specifically:
Nylon powder 15-25%
Double stearic acid aluminium 40-50%
White Carbon black 30-40%.
2. a kind of synthetic leather buckling powder as described in claim 1, it is characterised in that: the mass percent of each component specifically:
Nylon powder 20%
Double stearic acid aluminium 45%
White Carbon black 35%.
3. a kind of synthetic leather buckling powder as described in claim 1, it is characterised in that: the partial size of the synthetic leather buckling powder is D50
=6-8 μm.
4. a kind of preparation method for preparing the synthetic leather buckling powder as described in claim any one of 1-3, it is characterised in that: specific packet
Include following steps:
Step 1: by nylon powder, double stearic acid aluminium, White Carbon black passes through 30 type pulverizers respectively and carries out coarse crushing, with the sieving of 60 mesh；
Step 2: by nylon powder, double stearic acid aluminium, the powder after White Carbon black coarse crushing put into batch mixer be mixed formed it is mixed
Close raw material；
Step 3: being added charging tank for the mixed raw material, is sent into airslide disintegrating mill by charging tank and carries out micro mist processing, is made
Synthetic leather buckling powder.
5. a kind of preparation method of synthetic leather buckling powder as claimed in claim 4, it is characterised in that: the batch mixer discharge velocity
It is 100kgs/30 minutes.
6. a kind of preparation method of synthetic leather buckling powder as claimed in claim 5, it is characterised in that: the airslide disintegrating mill into
Air temperature is 2 DEG C, and revolving speed is 4500 revs/min, and discharge velocity is 20-30kgs/60 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282398.2A CN105273395B (en) | 2014-06-23 | 2014-06-23 | Synthetic leather buckling powder and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282398.2A CN105273395B (en) | 2014-06-23 | 2014-06-23 | Synthetic leather buckling powder and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105273395A CN105273395A (en) | 2016-01-27 |
| CN105273395B true CN105273395B (en) | 2019-04-12 |
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| CN201410282398.2A Expired - Fee Related CN105273395B (en) | 2014-06-23 | 2014-06-23 | Synthetic leather buckling powder and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775858A (en) * | 2005-12-16 | 2006-05-24 | 中国石油化工股份有限公司 | Processing masterbatch for nylon packaging film |
| CN101298518A (en) * | 2008-06-13 | 2008-11-05 | 南京鸿瑞塑料制品有限公司 | Silicon dioxide reinforced PA66 and preparation thereof |
| CN102702735A (en) * | 2012-01-19 | 2012-10-03 | 五行材料科技（江苏）有限公司 | Highly-filled enhanced PA 66 composite material and preparation method thereof |
| CN102839540A (en) * | 2011-06-20 | 2012-12-26 | 杭州中富彩新材料科技有限公司 | Novel color carbon treatment agent for leather and preparation method thereof |
| CN103015186A (en) * | 2012-12-24 | 2013-04-03 | 建德市顺发化工助剂有限公司 | Carbon black treating agent for synthetic leather and preparation method of carbon black treating agent |
| CN103061158A (en) * | 2012-12-28 | 2013-04-24 | 杭州彩虹色浆有限公司 | Trademark leather and preparation method thereof |
-
2014
- 2014-06-23 CN CN201410282398.2A patent/CN105273395B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775858A (en) * | 2005-12-16 | 2006-05-24 | 中国石油化工股份有限公司 | Processing masterbatch for nylon packaging film |
| CN101298518A (en) * | 2008-06-13 | 2008-11-05 | 南京鸿瑞塑料制品有限公司 | Silicon dioxide reinforced PA66 and preparation thereof |
| CN102839540A (en) * | 2011-06-20 | 2012-12-26 | 杭州中富彩新材料科技有限公司 | Novel color carbon treatment agent for leather and preparation method thereof |
| CN102702735A (en) * | 2012-01-19 | 2012-10-03 | 五行材料科技（江苏）有限公司 | Highly-filled enhanced PA 66 composite material and preparation method thereof |
| CN103015186A (en) * | 2012-12-24 | 2013-04-03 | 建德市顺发化工助剂有限公司 | Carbon black treating agent for synthetic leather and preparation method of carbon black treating agent |
| CN103061158A (en) * | 2012-12-28 | 2013-04-24 | 杭州彩虹色浆有限公司 | Trademark leather and preparation method thereof |
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| CN105273395A (en) | 2016-01-27 |
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