CN104074073A - Production method of cracking imitation leather - Google Patents
Production method of cracking imitation leather Download PDFInfo
- Publication number
- CN104074073A CN104074073A CN201410316665.3A CN201410316665A CN104074073A CN 104074073 A CN104074073 A CN 104074073A CN 201410316665 A CN201410316665 A CN 201410316665A CN 104074073 A CN104074073 A CN 104074073A
- Authority
- CN
- China
- Prior art keywords
- leather
- wax
- dyeing
- cerate
- rotary drum
- 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.)
- Granted
Links
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention provides a production method of a cracking imitation leather. A wax agent used in the production method contains paraffin, beewax, rosin, sodium silicate, polyether modified organic silicon, alkyl modified organosiloxane and polyethylene wax in the weight ratio of 65:18:8:3:2:2:2; a dyeing process comprises the steps of putting the leather into a drum filled with 2wt% of acid dye for dyeing under the conditions of a bath ratio of 1:150, temperature at 55 DEG C, and rotating speed of 6r/min, rotating by 5 minutes alternately with stopping by 5 minutes, then increasing the rotating speed of the drum to 20r/min after dyeing for 60 minutes so that the printed wax agent is further cracked, and finishing dyeing after rotating for 10 minutes. After the dyeing process, the cracking imitation dyed leather is obtained.
Description
?
Technical field
The present invention relates to a kind of production method of leather, relate in particular to a kind of production method of the sense leather that chaps.
Background technology
Batik is an ancient long art, and widespread, in manual textile dyeing technology among the people, is in fact the fabric resisting printing technology of folk tradition.Along with the raising of people's living standard, the requirement of leather wear is also no longer satisfied with to single color, therefore also there is the batik of leather.
The batik method of so-called leather, utilize just wax as resist agent, it is brushed and on leather, form dyeing-resisted layer in fusing, then pass through Crack handling, dye again, dyestuff is entered in leather by crackle, there is no the place of crackle owing to being covered by wax, therefore retained the original white or ground colour that stays.Battik, just by above dye part and not on dye the aberration between part and obtain the decalcomania on leather.But people are through various trials, expectation can reach the characteristic of batik, but fails all the time to obtain meticulous wax line effect.
Beeswax pliability is high, and viscosity is large, and resist printing is effective, rubs without putting forth effort, and dyestuff can not be penetrated into easily leather surface and get on, and therefore wax line is not obvious; And in wax-dyeing process, conventional paraffin quality is hard, is easy to split, and form obvious wax line, but adhesion strength is poor; THE VISCOSITY OF ROSINS is large, easily cracked, and anti-metachromia is good, in prior art, someone adopts above three kinds to carry out the composite blended wax that obtains and carry out batik, but its batik effect is still undesirable, can not obtain rough wax line and meticulous wax line simultaneously, especially meticulous wax line effect is very undesirable.
Along with the raising gradually of people's living standard and consumption idea, the range of application of leather is more and more wider, and people more and more do not meet pattern, the pattern of conventional leather.In prior art, be generally to adopt embossing or cracking resin for synthesizing to obtain cracking patterns leather, but the pattern poor visual effect obtaining through embossing processing, and the complex process equipment that needs of embossing, and that cracking resin for synthesizing shrink the cracking patterns fineness obtaining is poor.
Summary of the invention
For addressing the above problem, the invention provides a kind of production method of simple be full of cracks sense leather, it can give leather be full of cracks sense by dyeing, and decorative pattern is meticulous.
Chap and feel a production method for leather, it is characterized in that, described method is to carry out according to the following step,
(1) select materials, leather pre-treatment;
(2) dewaxing: cerate is melted;
(3) print wax: by fusing wax liquid by serigraphy on leather;
(4) dyeing: the leather after printing wax liquid is dyeed by ACID DYES, utilize different rotary drum rotating speeds to form segmentation crack to the impact of wax line;
(5) dewaxing: rotary drum falls soft, then removes remaining wax in carbon tetrachloride;
(6) arrange: extension dries dry, then brushes protective layer.
Preferably, (1) selects crown leather, carries out degreasing, tanning processing, then leather surface is processed and is formed micropore;
(2) dewaxing: cerate is warming up to 80 DEG C with the speed of 0.5 DEG C/min, slowly stirs, be then cooled to 65 DEG C with the speed of 0.5 DEG C/min; Described cerate is the complex wax of paraffin, beeswax, rosin, flower bulb alkali, organic silicon modified by polyether, alkyl-modified organosiloxane, Tissuemat E formation; More preferably paraffin, beeswax, rosin, flower bulb alkali, organic silicon modified by polyether, alkyl-modified organosiloxane, Tissuemat E form complex wax with weight ratio 65:18:8:3:2:2:2.
(3) print wax: first design required pattern with computer, determine the position of global pattern, select 120 object silk screens, and prepare as requested silk screen, the leather of ironing is placed in machine table case, then with silk screen, cerate is printed on to leather surface;
(4) dyeing: leather is placed in the rotary drum that 2wt% ACID DYES is housed to bath raio 1:150,55 DEG C of temperature, 6 revs/min, turn 5min and stop 5min, dyeing time is after 60min, improving rotary drum rotating speed is 20 revs/min, and the cerate of printing is further chapped, and turns 10min and finishes dyeing afterwards;
(5) dewaxing: rotary drum falls soft, then removes remaining wax in carbon tetrachloride;
(6) arrange: extension dries dry, then brushes protective layer.
More preferably, in described step (1), be to adopt acid lipase enzyme and degreasing agent to carry out ungrease treatment, further preferably adopt acid lipase enzyme and degreasing agent at room temperature to carry out ungrease treatment; bath raio 1:1-1.5; first add acid lipase enzyme 1wt%; rotate 1.5 hours, then add degreasing agent 1g/L, rotate 45min; Tanning is to adopt glucose method configuration Chrome Tanning Liquor to carry out tanning; The solution left standstill that is 3:1 by brushing lipase, protease mass ratio at leather surface is processed 30min, so that the surface of leather forms micropore.
Described protective layer is formed by polyurethane.
The present invention by increasing flower bulb alkali, organic silicon modified by polyether, alkyl-modified organosiloxane and Tissuemat E in cerate, optimize wax liquid mobility under molten state, make the cohesiveness of wax liquid and leather surface, both dewaxing difficulty after having prevented from dyeing, avoid again in the time producing wax line, wax comes off from leather surface, and can not have bubble in the wax liquid forming, effectively shorten and boiled wax temperature, boil the wax time, improved the quality of dewaxing.
In leather pre-treatment, adopt enzyme processing to make leather surface form micropore, improved the coloring effect of leather.And after dyeing completes, brush protective polyurethane layer, the Color of protection leather is not destroyed.
On the other hand, the present invention by the intermittent rotary of rotary drum, progressively forms meticulous wax line, to obtain exquisite be full of cracks sense leather in dyeing.
The concentration occurring in present specification, specification digest, claims, wt% is the percentage by weight with respect to fabric, and all the other are mass concentration, and percentage is weight percentage.
Detailed description of the invention
Further illustrate the present invention below in conjunction with specific embodiment, but protection scope of the present invention is not limited to this.
embodiment 1:
(1) select crown leather, adopt acid lipase enzyme and degreasing agent at room temperature to carry out ungrease treatment; bath raio 1:1; first add acid lipase enzyme 1wt%; rotate 1.5 hours, then add degreasing agent 1g/L, rotate 45min, adopt glucose method configuration Chrome Tanning Liquor to carry out tanning processing; the solution left standstill that is then 3:1 at leather surface by brushing lipase, protease mass ratio is processed 30min, so that the surface of leather forms micropore;
(2) dewaxing: cerate is melted; The process conditions of dewaxing, for cerate is warming up to 80 DEG C with the speed of 0.5 DEG C/min, slowly stir, and are then cooled to 65 DEG C with the speed of 0.5 DEG C/min; Described cerate is that paraffin, beeswax, rosin, flower bulb alkali, organic silicon modified by polyether, alkyl-modified organosiloxane, Tissuemat E form with weight ratio 65:18:8:3:2:2:2;
(3) print wax: first design required pattern with computer, determine the position of global pattern, select 120 object silk screens, and prepare as requested silk screen, the leather of ironing is placed in machine table case, then with silk screen, cerate is printed on to leather surface;
(4) dyeing: the leather after printing wax liquid is dyeed by ACID DYES, form segmentation crack; Dyeing condition is that leather is placed in the rotary drum that 2wt% ACID DYES is housed; bath raio 1:150; 55 DEG C of temperature; 6 revs/min; turn 5min and stop 5min, and dyeing time is after 60min, and improving rotary drum rotating speed is 20 revs/min; the cerate of printing is further chapped, and finishes dyeing after turning 10min.
(5) dewaxing: rotary drum falls soft, then removes remaining wax in carbon tetrachloride;
(6) arrange: extension dries dry, then brushes protective polyurethane layer.
Rotary drum forms meticulous segmentation crack under the slow-speed of revolution, and after improving rotating speed, wax line further extends, and therefore can obtain comparatively rough wax line, and two kinds of wax lines compare, and produce very strong visual sense of beauty.
Claims (4)
1. chap and feel a production method for leather, it is characterized in that, described method is to carry out according to the following step,
(1) select materials, leather pre-treatment;
(2) dewaxing: cerate is melted;
(3) print wax: by fusing wax liquid by serigraphy on leather;
(4) dyeing: the leather after printing wax liquid is dyeed by ACID DYES, utilize different rotary drum rotating speeds to form segmentation crack to the impact of wax line;
(5) dewaxing: rotary drum falls soft, then removes remaining wax in carbon tetrachloride;
(6) arrange: extension dries dry, then brushes protective layer.
2. batik method as claimed in claim 1, is characterized in that,
(1) select crown leather, carry out degreasing, tanning processing, then leather surface is processed and formed micropore;
(2) dewaxing: cerate is warming up to 80 DEG C with the speed of 0.5 DEG C/min, slowly stirs, be then cooled to 65 DEG C with the speed of 0.5 DEG C/min; Described cerate is the complex wax of paraffin, beeswax, rosin, flower bulb alkali, organic silicon modified by polyether, alkyl-modified organosiloxane, Tissuemat E formation;
(3) print wax: first design required pattern with computer, determine the position of global pattern, select 120 object silk screens, and prepare as requested silk screen, the leather of ironing is placed in machine table case, then with silk screen, cerate is printed on to leather surface;
(4) dyeing: leather is placed in the rotary drum that 2wt% ACID DYES is housed to bath raio 1:150,55 DEG C of temperature, 6 revs/min, turn 5min and stop 5min, dyeing time is after 60min, improving rotary drum rotating speed is 20 revs/min, and the cerate of printing is further chapped, and turns 10min and finishes dyeing afterwards;
(5) dewaxing: rotary drum falls soft, then removes remaining wax in carbon tetrachloride;
(6) arrange: extension dries dry, then brushes protective layer;
In described step (1), be to adopt acid lipase enzyme and degreasing agent at room temperature to carry out ungrease treatment, bath raio 1:1-1.5, first adds acid lipase enzyme 1wt%, rotates 1.5 hours, then adds degreasing agent 1g/L, rotates 45min; Tanning is to adopt glucose method configuration Chrome Tanning Liquor to carry out tanning; The solution left standstill that is 3:1 by brushing lipase, protease mass ratio at leather surface is processed 30min, so that the surface of leather forms micropore.
3. batik method as claimed in claim 1 or 2, is characterized in that, described complex wax is that paraffin, beeswax, rosin, flower bulb alkali, organic silicon modified by polyether, alkyl-modified organosiloxane, Tissuemat E form with weight ratio 65:18:8:3:2:2:2.
4. batik method as claimed in claim 1 or 2, is characterized in that, described protective layer is formed by polyurethane.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316665.3A CN104074073B (en) | 2014-07-06 | 2014-07-06 | A kind of production method of the sense leather that chaps |
| CN201510694209.7A CN105155308B (en) | 2014-07-06 | 2014-07-06 | The production method of cracking sense leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316665.3A CN104074073B (en) | 2014-07-06 | 2014-07-06 | A kind of production method of the sense leather that chaps |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510694209.7A Division CN105155308B (en) | 2014-07-06 | 2014-07-06 | The production method of cracking sense leather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104074073A true CN104074073A (en) | 2014-10-01 |
| CN104074073B CN104074073B (en) | 2016-02-17 |
Family
ID=51595657
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410316665.3A Expired - Fee Related CN104074073B (en) | 2014-07-06 | 2014-07-06 | A kind of production method of the sense leather that chaps |
| CN201510694209.7A Active CN105155308B (en) | 2014-07-06 | 2014-07-06 | The production method of cracking sense leather |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510694209.7A Active CN105155308B (en) | 2014-07-06 | 2014-07-06 | The production method of cracking sense leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104074073B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905709A (en) * | 2017-04-13 | 2017-06-30 | 黄平县阿欧桑民间工艺品开发有限责任公司 | Batik resist printing wax suitable for felt and preparation method thereof |
| CN107227635A (en) * | 2017-07-24 | 2017-10-03 | 北京泛博化学股份有限公司 | A kind of colouring method of the coney with segmentation crack effect |
| CN111057804A (en) * | 2020-01-02 | 2020-04-24 | 兴业皮革科技股份有限公司 | Effect slurry for leather, method for producing pattern leather, leather and leather product |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110923374B (en) * | 2019-11-11 | 2021-11-02 | 兴业皮革科技股份有限公司 | Leather and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58203868A (en) * | 1982-05-12 | 1983-11-28 | 株式会社中村千之助商店 | Method of packing leather for handicraft and batik |
| JPH02251685A (en) * | 1989-03-23 | 1990-10-09 | Komatsu Seiren Kk | Dyeing of artificial leather |
| CN1051949A (en) * | 1990-06-20 | 1991-06-05 | 惠彬 | Wax painting method of leather |
| CN1115345A (en) * | 1994-04-26 | 1996-01-24 | 刘子龙 | Colour wax printing process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811053B (en) * | 2006-03-01 | 2011-03-16 | 邢汝玲 | Wax printing method |
| CN101144251A (en) * | 2007-08-31 | 2008-03-19 | 王化斌 | Wax print cloth wax veins producing prescription and technique |
| CN103146852B (en) * | 2012-08-31 | 2014-06-25 | 欧阳海峰 | Leather and leather product, and processing method thereof |
-
2014
- 2014-07-06 CN CN201410316665.3A patent/CN104074073B/en not_active Expired - Fee Related
- 2014-07-06 CN CN201510694209.7A patent/CN105155308B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58203868A (en) * | 1982-05-12 | 1983-11-28 | 株式会社中村千之助商店 | Method of packing leather for handicraft and batik |
| JPH02251685A (en) * | 1989-03-23 | 1990-10-09 | Komatsu Seiren Kk | Dyeing of artificial leather |
| CN1051949A (en) * | 1990-06-20 | 1991-06-05 | 惠彬 | Wax painting method of leather |
| CN1115345A (en) * | 1994-04-26 | 1996-01-24 | 刘子龙 | Colour wax printing process |
Non-Patent Citations (1)
| Title |
|---|
| 刘永庆: "皮革蜡染工艺及其应用", 《网印工业》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905709A (en) * | 2017-04-13 | 2017-06-30 | 黄平县阿欧桑民间工艺品开发有限责任公司 | Batik resist printing wax suitable for felt and preparation method thereof |
| CN106905709B (en) * | 2017-04-13 | 2019-10-08 | 黄平县阿欧桑民间工艺品开发有限责任公司 | Batik resist printing wax and preparation method thereof suitable for felt |
| CN107227635A (en) * | 2017-07-24 | 2017-10-03 | 北京泛博化学股份有限公司 | A kind of colouring method of the coney with segmentation crack effect |
| CN107227635B (en) * | 2017-07-24 | 2019-08-16 | 北京泛博化学股份有限公司 | A kind of colouring method of the coney with segmentation crack effect |
| CN111057804A (en) * | 2020-01-02 | 2020-04-24 | 兴业皮革科技股份有限公司 | Effect slurry for leather, method for producing pattern leather, leather and leather product |
| CN111057804B (en) * | 2020-01-02 | 2022-05-06 | 兴业皮革科技股份有限公司 | Patterned leather manufacturing method, leather and leather product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105155308A (en) | 2015-12-16 |
| CN105155308B (en) | 2017-11-14 |
| CN104074073B (en) | 2016-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104074072B (en) | A kind of batik method of leather | |
| CN104074073B (en) | A kind of production method of the sense leather that chaps | |
| CN105200812B (en) | Dyeing process of using dispersal fluorescent dye to dye super-fine polyester elastic fabric | |
| CN104611959A (en) | Method for preparing novel one-bath-multicolor batik silk fabric | |
| CN102733182A (en) | Process for producing double-sided gambiered Guangdong silk | |
| CN107160511B (en) | A kind of the batik method and batik woodwork of woodwork | |
| CN105507029B (en) | A kind of disposable production technology of jeans | |
| CN103241058B (en) | Two colour painting manufacture craft | |
| CN105220527A (en) | A kind of batik method of sieve | |
| CN106544888A (en) | A kind of cashmere dyeing of the natural tea pigment of nanometer | |
| CN105803822B (en) | A kind of anti-impression method of homochromy gradual change of natural plant dye and application | |
| CN107227615A (en) | A kind of needlework and preparation method thereof | |
| CN107503202A (en) | A kind of random wax line pattern acquisition methods for industrializing printing and dyeing | |
| JP2014091322A (en) | Method of expressing dyed pictorial pattern on wooden craft object | |
| CN104947464A (en) | Process of super-soft wrinkle finishing and printing with transparent printing paste | |
| CN103498349B (en) | Silk process is painted in another name for Sichuan Province | |
| CN1307341C (en) | Manufacturing method of cowboy cloth having light coloured lines | |
| CN105773768A (en) | Dyeing and fading technology of bamboo | |
| CN104631015B (en) | Method and its application of obtained wool using natural material dyeing wool | |
| CN104372694B (en) | A kind of arctic fox ginned cotton look processing method | |
| CN106868886A (en) | A kind of acrylic resin non-woven fabrics painting methods | |
| CN104153216B (en) | A kind of colouring method of eider down | |
| EP2642023B1 (en) | A process of printing fabrics and its products | |
| CN108976931A (en) | Environment-friendly type has the PVC water paint of three-dimensional stereopsis color | |
| CN106835776A (en) | Flower process is washed in one kind printing and dyeing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160120 Address after: 510440, building 2, 4 industrial zone, Jiahe street, Baiyun District, Guangdong, Guangzhou Applicant after: CHUZHOU HUIZHI SCIENCE & TECHNOLOGY SERVICE CO., LTD. Address before: 239001 Anhui road Ziwei Nanqiao District Chuzhou City, No. 1559 Building 5 room 113 Applicant before: Chuzhou Hui Zhi science service company limited |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160706 |