CN110541050B - Production method of two-layer imitation-head-layer natural antique two-color waxing leather - Google Patents
Production method of two-layer imitation-head-layer natural antique two-color waxing leather Download PDFInfo
- Publication number
- CN110541050B CN110541050B CN201910865776.2A CN201910865776A CN110541050B CN 110541050 B CN110541050 B CN 110541050B CN 201910865776 A CN201910865776 A CN 201910865776A CN 110541050 B CN110541050 B CN 110541050B
- Authority
- CN
- China
- Prior art keywords
- leather
- rolling
- layer
- primary
- semi
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/40—Softening or making skins or leather supple, e.g. by staking, boarding, or crippling machines, by dry mills
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/44—Mechanical treatment of leather surfaces
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/58—Drying
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
- C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
Abstract
The invention relates to a production method of a two-layer imitation-head-layer natural antique two-color waxing leather, belonging to the technical field of two-layer leather. The production method of the two-layer imitation-head-layer natural antique two-color waxing leather comprises the following steps: the two layers of leather materials after processing and dyeing are taken, and are sequentially subjected to hanging drying, vibration softening, primary leather grinding, primary milling, rolling coating filling, primary drying, primary rolling finishing, secondary leather grinding, rolling coating water wax, secondary drying, secondary rolling finishing and secondary milling treatment to obtain the two layers of natural antique double-color waxed leather with the head-imitating layer. According to the invention, the two layers of leather materials with lower grades are manufactured into the high-grade water wax leather with extremely strong antique double-color effect through the ingenious matching of a plurality of different procedures; the two-layer imitation-head natural antique two-color wax leather produced by the method has the same excellent performance as the head leather, and the wear resistance, the air permeability and the tensile property of the two-layer imitation-head natural antique two-color wax leather are comparable to those of the head leather; the invention is simple and easy to operate, and can basically finish the production of each step in the current domestic leather manufacturers.
Description
Technical Field
The invention belongs to the technical field of two-layer leather, and particularly relates to a production method of a two-layer imitation-head-layer natural antique two-color waxing leather.
Background
The second layer leather, also called genuine leather, is obtained by splitting a thick leather with a splitting machine, the first layer is used for producing full grain leather or finished leather, and the second layer is prepared into the second layer leather through a series of processes such as coating or film pasting, and the second layer leather has poor fastness and wear resistance and is the cheapest leather of the same type. After long-term use, the leather of the two layers is violent and seriously cracked, and still maintains the characteristics of the leather, but the wearing resistance and the strength are not as good as those of the head layer leather. Therefore, the second-layer leather replaces the first-layer leather to manufacture high-grade leather materials, which is always the key point of the existing leather industry. At present, two layers of leather are rarely used for producing antique double-color high-grade water wax leather.
Disclosure of Invention
The invention aims to solve the technical problem of providing a production method of a two-layer imitation-head-layer natural antique two-color waxing leather.
In order to solve the technical problems, the technical scheme of the invention is as follows: a production method of a two-layer imitation-head-layer natural antique double-color waxing leather comprises the steps of taking two layers of leather materials which are processed and dyed, and sequentially carrying out hanging, vibration softening, primary leather grinding, primary rolling softening, rolling coating filling, primary drying, primary rolling finishing, secondary leather grinding, rolling coating water wax, secondary drying, secondary rolling finishing and secondary rolling softening treatment to obtain the two layers of imitation-head-layer natural antique double-color waxing leather.
Further, the production method of the two-layer imitated head layer natural antique double-color waxing leather specifically comprises the following steps:
(1) taking the two layers of leather materials which are processed and dyed, and sequentially carrying out drying, vibration softening, primary leather grinding and primary milling to obtain semi-finished leather;
(2) rolling and coating a filling material on the semi-finished leather;
(3) drying the semi-finished leather after the roll coating and filling for the first time, and then performing roll finishing for the first time;
(4) performing secondary buffing and powder cleaning on the semi-finished leather subjected to primary roller burnishing;
(5) rolling and coating water wax on the semi-finished leather after the secondary leather grinding;
(6) carrying out secondary drying on the semi-finished leather after the water wax is coated in a rolling way, and then carrying out secondary rolling finishing;
(7) and (4) performing secondary rolling softening on the leather after the secondary rolling polishing to obtain the finished leather.
Furthermore, the production method of the two-layer imitation-head-layer natural antique double-color waxing leather further comprises the step (8) of polishing the finished leather, and the obtained antique double-color effect is better.
Furthermore, the vibration softening in the step (1) is to adopt a vibration softening machine to vibrate and soften the two layers of leather; the primary leather grinding adopts 180# and 220# sandpaper to grind the bottom of the two layers of leather materials in sequence, and adopts 180# and 280# sandpaper to grind the surface of the two layers of leather materials in sequence; the primary milling is to mill the two layers of leather for 20-40min by using a milling drum.
Further, the roll coating filling in the step (2) is to roll coat the semi-finished leather by using a roll coating machine, wherein the roll coating speed is 20-40m/min, and the conveying speed is 5-15 m/min; the filling material comprises the following components in parts by weight: 310 parts of filling resin 290-.
Furthermore, the primary rolling in the step (3) is performed on the semi-finished leather by using a rolling machine, wherein the rolling temperature is 105-.
Furthermore, the secondary leather grinding in the step (4) is to grind the semi-finished leather by using 280# sandpaper.
Further, the roll coating of the water wax in the step (5) is to roll coat the semi-finished leather by a roll coating machine, wherein the roll coating speed is 20-40m/min, and the conveying speed is 5-15 m/min; the water wax comprises the following components in parts by weight: 90-110 parts of hand feeling wax, 90-110 parts of coke black wax, 90-110 parts of mixed wax, 20-40 parts of crack resin, 10-30 parts of hand feeling agent and 160 parts of water 140-.
Further, the temperature of the secondary drying in the step (6) is 100-; the secondary rolling is to roll the semi-finished leather by a roller burnishing machine, wherein the rolling temperature is 100-105 ℃, and the pressure is 80 kg.
Furthermore, the secondary milling in the step (7) is to mill the semi-finished skin for 10-20min by using a milling drum.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention carries out the processes of hanging, vibrating and softening, primary leather grinding, primary milling, rolling coating and filling, primary drying, primary rolling finishing, secondary leather grinding, rolling coating of water wax, secondary drying, secondary rolling finishing and secondary milling on the two layers of leather processed and dyed, and prepares the lower-grade two layers of leather into the high-grade water wax leather with extremely strong antique double-color effect through the ingenious matching of a plurality of different procedures.
2. The two-layer imitation-head-layer natural antique two-color wax leather produced by the method has the same excellent performance as the head-layer leather, the scratch resistance, the wear resistance, the air permeability and the tensile property of the two-layer imitation-head-layer natural antique two-color wax leather can be comparable to the head-layer leather, the natural antique two-color effect is obvious, and the two-layer imitation-head-layer natural antique two-color wax leather has good delicate hand feeling.
3. The invention is simple and easy to operate, and can basically finish the production of each step in the current domestic leather manufacturers.
Detailed Description
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
Example 1
A production method of a two-layer imitation-head-layer natural antique double-color waxing leather comprises the steps of taking two layers of leather materials which are processed and dyed, and sequentially carrying out hanging, vibration softening, primary leather grinding, primary rolling softening, rolling coating filling, primary drying, primary rolling finishing, secondary leather grinding, rolling coating water wax, secondary drying, secondary rolling finishing and secondary rolling softening treatment to obtain the two layers of imitation-head-layer natural antique double-color waxing leather; the method specifically comprises the following steps:
(1) taking the two layers of leather materials which are processed and dyed, and sequentially carrying out drying, vibration softening, primary leather grinding and primary milling to obtain semi-finished leather; wherein, the second layer leather is preferably but not limited to second layer cowhide, and specifically, the processed leather blank is dyed into various required colors; wherein the vibration softening is to adopt a vibration softening machine to vibrate and soften the two layers of leather; the primary leather grinding adopts 180# and 220# sandpaper to grind the bottom of the two layers of leather materials in sequence, and adopts 180# and 280# sandpaper to grind the surface of the two layers of leather materials in sequence; the primary milling is to mill the two layers of leather for 20min by using a milling drum.
(2) Rolling and coating a filling material on the semi-finished leather; wherein, the roll coating filling is to roll coat the semi-finished leather by a roll coating machine, the roll coating speed is 20m/min, and the conveying speed is 5 m/min; the filling material comprises the following components in parts by weight: 290 parts of filling resin, 90 parts of casein, 40 parts of aqueous softening oil and 190 parts of water.
(3) Drying the semi-finished leather after the roll coating and filling for the first time, and then performing roll finishing for the first time; wherein, the primary rolling is to roll the semi-finished leather by a roller burnishing machine, the rolling temperature is 105 ℃, and the pressure is 100 kg.
(4) Performing secondary buffing and powder cleaning on the semi-finished leather subjected to primary roller burnishing; wherein, secondary leather grinding is to grind the semi-finished leather by 280# sandpaper.
(5) Rolling and coating water wax on the semi-finished leather after the secondary leather grinding; wherein, the roll coating water wax is to roll coat the semi-finished leather by a roll coating machine, the roll coating speed is 20m/min, and the conveying speed is 5 m/min; the water wax comprises the following components in parts by weight: 90 parts of hand feeling wax, 90 parts of scorch wax, 90 parts of mixed wax, 20 parts of crack resin, 10 parts of hand feeling agent and 140 parts of water.
(6) Carrying out secondary drying on the semi-finished leather after the water wax is coated in a rolling way, and then carrying out secondary rolling finishing; wherein the temperature of the secondary drying is 100 ℃, and the secondary drying is carried out until the water content is below 12%; the secondary rolling is to roll the semi-finished leather by a roller burnishing machine, wherein the rolling temperature is 100 ℃, and the pressure is 80 kg.
(7) Performing secondary rolling and softening on the leather after the secondary rolling and polishing to obtain finished leather; wherein the secondary milling is to mill the semi-finished skin for 10min by using a milling drum.
Example 2
A production method of a two-layer imitation-head-layer natural antique double-color waxing leather comprises the steps of taking two layers of leather materials which are processed and dyed, and sequentially carrying out hanging, vibration softening, primary leather grinding, primary rolling softening, rolling coating filling, primary drying, primary rolling finishing, secondary leather grinding, rolling coating water wax, secondary drying, secondary rolling finishing and secondary rolling softening treatment to obtain the two layers of imitation-head-layer natural antique double-color waxing leather; the method specifically comprises the following steps:
(1) taking the two layers of leather materials which are processed and dyed, and sequentially carrying out drying, vibration softening, primary leather grinding and primary milling to obtain semi-finished leather; wherein, the second layer leather is preferably but not limited to second layer cowhide, and specifically, the processed leather blank is dyed into various required colors; wherein the vibration softening is to adopt a vibration softening machine to vibrate and soften the two layers of leather; the primary leather grinding adopts 180# and 220# abrasive paper to grind the bottom of two layers of leather materials in sequence so as to remove long and coarse fibers on the bottom surface, adopts 180# and 280# abrasive paper to grind the surface of the two layers of leather materials in sequence, and is carried out after the surface is ground to the surface of the leather fibers uniformly because the belly is thick and coarse and needs to be ground for many times; the primary milling is to mill the two layers of leather for 30min by using a milling drum.
(2) Rolling and coating a filling material on the semi-finished leather; wherein, the roll coating filling is to roll coat the semi-finished leather by a roll coating machine, the roll coating speed is 30m/min, and the conveying speed is 10 m/min; the filling material comprises the following components in parts by weight: 300 parts of filling resin, 100 parts of casein, 50 parts of aqueous softening oil and 200 parts of water.
(3) Drying the semi-finished leather after the roll coating and filling for the first time, and then performing roll finishing for the first time; wherein, the primary rolling is to roll the semi-finished leather by a roller burnishing machine, the rolling temperature is 100 ℃, and the pressure is 100 kg.
(4) Performing secondary buffing and powder cleaning on the semi-finished leather subjected to primary roller burnishing; wherein, secondary leather grinding is to grind the semi-finished leather by 280# sandpaper.
(5) Rolling and coating water wax on the semi-finished leather after the secondary leather grinding; wherein, the roll coating water wax is to roll coat the semi-finished leather by a roll coating machine, the roll coating speed is 30m/min, and the conveying speed is 10 m/min; the water wax comprises the following components in parts by weight: 100 parts of hand feeling wax, 100 parts of scorch wax, 100 parts of mixed wax, 30 parts of crack resin, 20 parts of hand feeling agent and 150 parts of water.
(6) Carrying out secondary drying on the semi-finished leather after the water wax is coated in a rolling way, and then carrying out secondary rolling finishing; wherein the temperature of the secondary drying is 105 ℃, and the secondary drying is carried out until the water content is below 12%; the secondary rolling is to roll the semi-finished leather by a roller burnishing machine, wherein the rolling temperature is 102-103 ℃, and the pressure is 80 kg.
(7) Performing secondary rolling and softening on the leather after the secondary rolling and polishing to obtain finished leather; wherein the secondary milling is to mill the semi-finished skin for 15min by using a milling drum.
Example 3
A production method of a two-layer imitation-head-layer natural antique double-color waxing leather comprises the steps of taking two layers of leather materials which are processed and dyed, and sequentially carrying out hanging, vibration softening, primary leather grinding, primary rolling softening, rolling coating filling, primary drying, primary rolling finishing, secondary leather grinding, rolling coating water wax, secondary drying, secondary rolling finishing and secondary rolling softening treatment to obtain the two layers of imitation-head-layer natural antique double-color waxing leather; the method specifically comprises the following steps:
(1) taking the two layers of leather materials which are processed and dyed, and sequentially carrying out drying, vibration softening, primary leather grinding and primary milling to obtain semi-finished leather; wherein, the second layer leather is preferably but not limited to second layer cowhide, and specifically, the processed leather blank is dyed into various required colors; wherein the vibration softening is to adopt a vibration softening machine to vibrate and soften the two layers of leather; the primary leather grinding adopts 180# and 220# sandpaper to grind the bottom of the two layers of leather materials in sequence, and adopts 180# and 280# sandpaper to grind the surface of the two layers of leather materials in sequence; the primary milling is to mill the two layers of leather for 40min by using a milling drum.
(2) Rolling and coating a filling material on the semi-finished leather; wherein, the roll coating filling is to roll coat the semi-finished leather by a roll coating machine, the roll coating speed is 40m/min, and the conveying speed is 15 m/min; the filling material comprises the following components in parts by weight: 310 parts of filling resin, 110 parts of casein, 60 parts of aqueous softening oil and 210 parts of water.
(3) Drying the semi-finished leather after the roll coating and filling for the first time, and then performing roll finishing for the first time; wherein, the primary rolling is to roll the semi-finished leather by a roller burnishing machine, the rolling temperature is 110 ℃, and the pressure is 100 kg.
(4) Performing secondary buffing and powder cleaning on the semi-finished leather subjected to primary roller burnishing; wherein, secondary leather grinding is to grind the semi-finished leather by 280# sandpaper.
(5) Rolling and coating water wax on the semi-finished leather after the secondary leather grinding; wherein, the roll coating water wax is to roll coat the semi-finished leather by a roll coating machine, the roll coating speed is 40m/min, and the conveying speed is 15 m/min; the water wax comprises the following components in parts by weight: 110 parts of hand feeling wax, 110 parts of coke black wax, 110 parts of mixed wax, 40 parts of crack resin, 30 parts of hand feeling agent and 160 parts of water.
(6) Carrying out secondary drying on the semi-finished leather after the water wax is coated in a rolling way, and then carrying out secondary rolling finishing; wherein the temperature of the secondary drying is 110 ℃, and the drying is carried out until the water content is below 12%; and the secondary rolling is to roll the semi-finished leather by a rolling machine, wherein the rolling temperature is 105 ℃, and the pressure is 80 kg.
(7) Performing secondary rolling and softening on the leather after the secondary rolling and polishing to obtain finished leather; wherein the secondary milling is to mill the semi-finished skin for 20min by using a milling drum.
Example 4
A production method of a two-layer imitation-head-layer natural antique two-color waxing leather comprises the step (8) of polishing a finished leather product on the basis of embodiment 2, and the obtained antique two-color waxing leather has a better antique two-color effect. Among them, the polishing is preferably, but not limited to, hand polishing.
The filling resin can adopt AC-100 aqueous acrylic resin of Tianjin Tianchuan chemical industry Co., Ltd, the soft casein can adopt N soft casein of Jinjiang Sanxingti trade Co., Ltd, the aqueous softening OIL can adopt OIL-614 aqueous softening OIL of Tianjin Tianchuan chemical industry Co., Ltd, the hand feeling Wax can adopt Wax-65 hand feeling Wax of Jinjiang Sanxingti trade Co., Ltd, the tar black Wax can adopt Wax-88 tar black Wax of Jinjiang Sanxingti trade Co., Ltd, the mixed Wax adopts Wax-070 mixed Wax of Jinjiang Sangti trade Co., Ltd, the crack resin can adopt 307 crack resin of Jinjiang Sangti trade Co., Ltd, and the hand feeling agent can adopt 330 hand feeling agent of Jinjiang Sangti Sigti trade Co., Ltd.
Each embodiment realizes a strong antique two-color effect through the ingenious matching of a plurality of different process steps and the optimized control of each process condition and the material mixing ratio. The leather is subjected to basic treatment by secondary buffing and the chemical materials used in the step of rolling and coating the water wax are improved, so that the key point of ensuring that the second layer of leather has the same or better performance as the first layer of leather is achieved.
The following table is a comparison table of performance test data of the two-layer imitation-head-layer natural antique two-color waxing leather produced by the invention and test data of a conventional two-layer leather product under the same thickness and the same conditions.
As can be seen from the table above, the two-layer two-color wax water-sensitive wax leather prepared by the production method disclosed by the invention not only has excellent tensile property and good air permeability, but also has obvious natural two-color antique appearance.
It should be understood, however, that the description herein of specific embodiments is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A production method of a two-layer imitation-head-layer natural antique double-color waxing leather is characterized by comprising the following steps: taking two layers of leather materials which are processed and dyed, and sequentially carrying out hanging drying, vibration softening, primary leather grinding, primary milling, roll coating filling, primary drying, primary roll finishing, secondary leather grinding, roll coating of water wax, secondary drying, secondary roll finishing and secondary milling treatment to obtain two layers of natural antique double-color waxed leather with head imitating layers; the method specifically comprises the following steps:
(1) taking the two layers of leather materials which are processed and dyed, and sequentially carrying out drying, vibration softening, primary leather grinding and primary milling to obtain semi-finished leather; the vibration softening is to adopt a vibration softening machine to vibrate and soften the two layers of leather; the primary leather grinding adopts 180# and 220# sandpaper to grind the bottom of the two layers of leather materials in sequence, and adopts 180# and 280# sandpaper to grind the surface of the two layers of leather materials in sequence; the primary milling is to mill the two layers of leather for 20-40min by using a milling drum;
(2) rolling and coating a filling material on the semi-finished leather; the roll coating filling is to roll coat the semi-finished leather by a roll coating machine, wherein the roll coating speed is 20-40m/min, and the conveying speed is 5-15 m/min;
(3) drying the semi-finished leather after the roll coating and filling for the first time, and then performing roll finishing for the first time; the primary rolling is to roll the semi-finished leather by a rolling machine, wherein the rolling temperature is 105-110 ℃, and the pressure is 100 kg;
(4) performing secondary buffing and powder cleaning on the semi-finished leather subjected to primary roller burnishing; the secondary leather grinding is to grind the semi-finished leather by 280# abrasive paper;
(5) rolling and coating water wax on the semi-finished leather after the secondary leather grinding; the roll coating water wax is to roll coat the semi-finished leather by a roll coating machine, the roll coating speed is 20-40m/min, and the conveying speed is 5-15 m/min;
(6) carrying out secondary drying on the semi-finished leather after the water wax is coated in a rolling way, and then carrying out secondary rolling finishing; the temperature of the secondary drying is 110 ℃ and the secondary drying is carried out until the water content is below 12%; the secondary rolling is to roll the semi-finished leather by a rolling machine, wherein the rolling temperature is 100-105 ℃, and the pressure is 80 kg;
(7) and (3) carrying out secondary rolling softening on the leather after the secondary rolling, wherein the secondary rolling softening is to roll and soften the semi-finished leather for 10-20min by adopting a rolling softening drum, so as to obtain the finished leather.
2. The production method of the two-layer imitation-head natural antique two-color waxing leather according to claim 1, characterized in that: and the method also comprises the step (8) of polishing the finished leather, so that the obtained antique dual-color effect is better.
3. The production method of the two-layer imitation-head natural antique two-color waxing leather according to claim 1, characterized in that: the filling material in the step (2) comprises the following components in parts by weight: 310 parts of filling resin 290-.
4. The production method of the two-layer imitation-head natural antique two-color waxing leather according to claim 1, characterized in that: the water wax in the step (5) comprises the following components in parts by weight: 90-110 parts of hand feeling wax, 90-110 parts of coke black wax, 90-110 parts of mixed wax, 20-40 parts of crack resin, 10-30 parts of hand feeling agent and 160 parts of water 140-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865776.2A CN110541050B (en) | 2017-07-27 | 2017-07-27 | Production method of two-layer imitation-head-layer natural antique two-color waxing leather |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865776.2A CN110541050B (en) | 2017-07-27 | 2017-07-27 | Production method of two-layer imitation-head-layer natural antique two-color waxing leather |
| CN201710624416.4A CN107190106B (en) | 2017-07-27 | 2017-07-27 | The production method of two layers of imitative head layer double-colored burnished leather naturally modelled after an antique |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710624416.4A Division CN107190106B (en) | 2017-07-27 | 2017-07-27 | The production method of two layers of imitative head layer double-colored burnished leather naturally modelled after an antique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110541050A CN110541050A (en) | 2019-12-06 |
| CN110541050B true CN110541050B (en) | 2021-06-15 |
Family
ID=59884214
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710624416.4A Active CN107190106B (en) | 2017-07-27 | 2017-07-27 | The production method of two layers of imitative head layer double-colored burnished leather naturally modelled after an antique |
| CN201910865776.2A Active CN110541050B (en) | 2017-07-27 | 2017-07-27 | Production method of two-layer imitation-head-layer natural antique two-color waxing leather |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710624416.4A Active CN107190106B (en) | 2017-07-27 | 2017-07-27 | The production method of two layers of imitative head layer double-colored burnished leather naturally modelled after an antique |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107190106B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977589B (en) * | 2018-08-09 | 2020-06-23 | 漳州香洲皮革有限公司 | Process for manufacturing high-grade oil wax leather from low-grade double-layer leather with multiple blood tendons |
| CN113699283B (en) * | 2021-08-25 | 2022-09-27 | 漳州香洲皮革有限公司 | Antique dropping agent, antique hammer leather manufactured by using same and manufacturing method of antique hammer leather |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328515A (en) * | 2007-06-19 | 2008-12-24 | 梁礼沛 | Archaizing treating method of leather surface |
| CN101892331A (en) * | 2010-07-24 | 2010-11-24 | 廖顺南 | Method for performing antique treatment on leather surface |
| CN102586497A (en) * | 2012-03-13 | 2012-07-18 | 兴业皮革科技股份有限公司 | Process for producing leather |
| CN104746351A (en) * | 2015-02-13 | 2015-07-01 | 峰安皮业股份有限公司 | Production method of simulated crystallized leather |
| CN106957932A (en) * | 2017-04-25 | 2017-07-18 | 晋江市香江皮革有限公司 | The production method of two layers of oily wax Waterproof leather |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187172A (en) * | 2007-10-16 | 2008-05-28 | 杨善富 | Vegetable leather-emulated regenerated leather preparation method and product |
| CN101768647B (en) * | 2009-05-15 | 2012-12-12 | 杨善富 | Method using bonded leather to manufacture high-simulation leather |
| CN102080134B (en) * | 2010-12-21 | 2013-08-21 | 泉州锦兴皮业有限公司 | Manufacturing process of semi-vegetable tanned wrinkled leather of cattlehide |
| CN105296686A (en) * | 2015-11-24 | 2016-02-03 | 徐秋苹 | Leather production technique |
-
2017
- 2017-07-27 CN CN201710624416.4A patent/CN107190106B/en active Active
- 2017-07-27 CN CN201910865776.2A patent/CN110541050B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328515A (en) * | 2007-06-19 | 2008-12-24 | 梁礼沛 | Archaizing treating method of leather surface |
| CN101892331A (en) * | 2010-07-24 | 2010-11-24 | 廖顺南 | Method for performing antique treatment on leather surface |
| CN102586497A (en) * | 2012-03-13 | 2012-07-18 | 兴业皮革科技股份有限公司 | Process for producing leather |
| CN104746351A (en) * | 2015-02-13 | 2015-07-01 | 峰安皮业股份有限公司 | Production method of simulated crystallized leather |
| CN106957932A (en) * | 2017-04-25 | 2017-07-18 | 晋江市香江皮革有限公司 | The production method of two layers of oily wax Waterproof leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107190106B (en) | 2019-10-22 |
| CN110541050A (en) | 2019-12-06 |
| CN107190106A (en) | 2017-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108977589B (en) | Process for manufacturing high-grade oil wax leather from low-grade double-layer leather with multiple blood tendons | |
| CN104532598B (en) | A kind of preparation method washing skin material | |
| CN102965966B (en) | Air-permeable apped polyurethane synthetic leather and preparation method thereof | |
| CN102586508B (en) | Production method of leather for cow leather clothes | |
| CN110541050B (en) | Production method of two-layer imitation-head-layer natural antique two-color waxing leather | |
| CN101886341B (en) | Method for producing buffed velvet skin-imitated polyurethane synthetic leather | |
| CN102234938B (en) | Process for manufacturing super-fiber nubuck leather | |
| CN104831545B (en) | Steering wheel leather fabric and preparation method thereof | |
| CN102690904A (en) | Leather surface coating and finishing process | |
| CN105925736A (en) | Full-grain nappa leather finishing composite and finishing process thereof | |
| CN103526562A (en) | Non-woven fabric polyurethane sports leisure shoe leather and preparation method thereof | |
| CN103498014B (en) | Producing method for stretch-proof leather | |
| CN107869045A (en) | A kind of pill resistant finish method of wool fabric | |
| CN204526292U (en) | Steering wheel leather fabric | |
| CN105926304A (en) | Manufacturing method of aqueous PU (poly urethane) anti-slip material | |
| CN102505487A (en) | Finishing agent for nylon superfine denier fiber fabric and preparation method for finishing agent | |
| CN103526560B (en) | A kind of manufacture method of high physical property suede Synthetic Leather | |
| CN111020071A (en) | Steering wheel curtain coating composite leather and preparation method thereof | |
| CN112063767B (en) | Process for coating elastic leather product gum dyeing and finishing | |
| CN112726221A (en) | Preparation process of water-based breathable upper leather | |
| CN103757926A (en) | Surface treating agent applied to luggage leather and preparation method thereof | |
| CN107502683B (en) | The preparation method of starry sky cladding | |
| CN114226202B (en) | Method for manufacturing antique bicolor bacterial branched crackle skin | |
| CN111893222A (en) | Manufacturing method of ostrich grain leather | |
| CN111763783B (en) | Method for preparing oil wax skin by using low-grade skin source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |