CN104152597A - Fur machining method - Google Patents
Fur machining method Download PDFInfo
- Publication number
- CN104152597A CN104152597A CN201410419041.4A CN201410419041A CN104152597A CN 104152597 A CN104152597 A CN 104152597A CN 201410419041 A CN201410419041 A CN 201410419041A CN 104152597 A CN104152597 A CN 104152597A
- Authority
- CN
- China
- Prior art keywords
- fur
- skin
- time
- concentration
- pickling
- 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
- 238000000034 method Methods 0.000 title claims abstract description 60
- 238000003754 machining Methods 0.000 title abstract 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 53
- 238000005554 pickling Methods 0.000 claims abstract description 42
- 102000004190 Enzymes Human genes 0.000 claims abstract description 38
- 108090000790 Enzymes Proteins 0.000 claims abstract description 38
- 238000005238 degreasing Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 230000002879 macerating effect Effects 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 28
- 238000007654 immersion Methods 0.000 claims description 25
- 239000012466 permeate Substances 0.000 claims description 18
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 8
- 235000013372 meat Nutrition 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 235000017550 sodium carbonate Nutrition 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 abstract description 20
- 150000003839 salts Chemical class 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract description 5
- 229910017053 inorganic salt Inorganic materials 0.000 abstract description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract description 5
- 235000011152 sodium sulphate Nutrition 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 238000002791 soaking Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000005237 degreasing agent Methods 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 150000002632 lipids Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 208000012639 Balance disease Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 231100000880 dysequilibrium Toxicity 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000015598 salt intake Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to the field of fur production machining industries, in particular to a fur machining method. According to the fur machining method, in the machining process of fur, the salt-free pickling and aldehyde-free chromium-free tanning technology is adopted. Neutral inorganic salt (sodium chloride and sodium sulfate) is not used in the processes of soaking, degreasing, softening, pickling and the like, and the machining processes are achieved by adding corresponding organic reagents (penetrating agents, degreasing agents, pickling additives and softening enzyme). Therefore, the problem that in the prior art, when fur is machined, a large amount of inorganic salt (especially neutral salt) needs to be used, and the environment is polluted is solved. In addition, in the whole fur machining process, due to the fact that the neutral salt is not used, the production cost is greatly reduced, the cost for waste water treating is reduced, the environment is protected, and the quality of the machined fur is not affected.
Description
Technical field
The present invention relates to fur process for processing industry field, in particular to a kind of working method of fur.
Background technology
In the technological process of process for processing fur, in the process of especially softening in pickling and immersion, conventionally can use a large amount of neutral salt (mainly comprising sodium-chlor and sodium sulfate).Concrete, table 1 has been listed neutral salt service condition in the process of 1 ton of raw material skin of processing of correlation technique.
The conventional 1 ton of fur technology neutral salt service condition table of table 1
| Operation | Raw hide is anticorrosion | Immersion | Pickling is softening | Tanning |
| Water consumption (L) | 0 | 20000 | 20000 | 20000 |
| Neutral salt operation parameter | Tare weight 20% | 15g/L | 60g/L | 50g/L |
| Neutral salt consumption (Kg) | 200 | 300 | 1200 | 1000 |
Can find out by table 1, process 1 ton of raw material skin and need to consume 2.0-3.0 ton neutral salt, and then make neutral salt content in the sewage after fur manufacturing higher (can up to 15g/L).Contain a large amount of neutral salt sewage and be difficult to process, its long-term accumulation can make water and soil salinization gradually, biological electrolysis dysequilibrium, and final water and soil salinization, destroys ecotope.
Summary of the invention
The object of the present invention is to provide a kind of working method of fur, with the above-mentioned technical problem solving.
The working method that fur is provided in an embodiment of the present invention, comprises the following steps: 1), fur is immersed in the water that permeate agent concentration is 0.5-1.0g/L, soak for the first time, after being soaked for the first time, expect skin; 2), material skin after described immersion is for the first time immersed to permeate agent concentration is in 0.5-1.0g/L, the grease-removing agent concentration water that is 0.5-2.0g/L, soaks for the second time, after being soaked for the second time, expects skin; 3), material skin after described immersion is for the second time added to grease-removing agent concentration is in 2.0-3.0g/L, the soda ash concentration water that is 0.5-2.0g/L, carries out degreasing, obtain expecting skin after degreasing; 4), soften expecting after described degreasing that skin immerses in the water that the concentration of macerating enzyme NM is 0.5-1.0g/L, obtain softening after material skin; 5), by described softening after material skin to join auxiliary pickling agent ADC concentration be that the concentration of 4.0-4.5g/L, macerating enzyme ARS is in the concentration of 1.5-2.0g/L, the macerating enzyme BRH water that is 0.3-0.5g/L, carry out pickling, obtain expecting skin after pickling; 6), will after described pickling, expect that skin carries out, without aldehyde chrome-free tanning, obtaining processing rear fur.
The working method of this fur provided by the invention, it has adopted salt-free pickling, technique without aldehyde chrome-free tanning in the process of processing.In the processes such as immersion, degreasing, softening, pickling, all do not use neutral inorganic (sodium-chlor and sodium sulfate), but by adding corresponding organic medicament (permeate agent, grease-removing agent, auxiliary pickling agent and macerating enzyme) to realize the course of processing.Therefore overcome in prior art the problem of environmental pollution that need to use a large amount of inorganic salt (especially neutral salt) and then bring in processing fur.
In addition, in the process of the application's whole fur manufacturing, owing to not using neutral salt, therefore, reduced greatly production cost, reduced process waste water cost, protected environment, and do not affect the quality of made fur.Therefore, the working method of this fur provided by the invention is the good examples that industry energy conservation reduces discharging, promotes quality, expands export, and contributes to bring great economic benefit to enterprise.
Optionally, in step 1) in: described permeate agent is Ai Lite wetting agent HAC; Water temperature in described immersion process is for the first time that 32-35 DEG C, time are 2-4 hour.
Optionally, in step 2) in: described permeate agent is Ai Lite wetting agent HAC; Described grease-removing agent is Ai Lite grease-removing agent H; Water temperature in described immersion process is for the second time normal temperature, and the time is 10-16 hour.
Optionally, in step 2) and step 3) between also comprise: the residual meat that described in removal, after immersion for the second time, material leaves on skin.
Optionally, in step 4) in: the water temperature in described softening process is that 35 DEG C, time are 0.5-1.5 hour.
Optionally, in step 5) in specifically comprise; In water, add described softening rear material skin, add again auxiliary pickling agent ADC, make its concentration reach 4.0-4.5g/L, after 10-16 hour, add again macerating enzyme ARS and macerating enzyme BRH, and make the concentration of described macerating enzyme ARS and described macerating enzyme BRH reach respectively 1.5-2.0g/L and 0.3-0.5g/L, and soak 16-24 hour, obtain expecting skin after pickling.
Optionally, step 4) and step 5) between, also comprise: the water that is 20-30 DEG C to material skin temperature after softening cleans.
Brief description of the drawings
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The working method schema of the fur that Fig. 1 provides for the embodiment of the present invention one.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer; to technical scheme of the present invention be carried out to clear, complete description below; based on the embodiment in the present invention; all other embodiments that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belong to the scope that the present invention protects.
Before narration specific embodiments of the invention, it is pointed out that macerating enzyme NM refers in all embodiment of the present invention: this macerating enzyme of prestige NM; Auxiliary pickling agent ADC refers to this auxiliary pickling agent of prestige ADC; Macerating enzyme ARS refers to: this macerating enzyme of prestige ARS; Macerating enzyme BRH refers to: this macerating enzyme of prestige BRH.The fur customizations chemical product of above medicament Jun Shi Fanbo Chemicals Co., Ltd..
Embodiment mono-
Please refer to Fig. 1, the working method of this fur that the embodiment of the present invention provides, comprises the following steps:
Step 101: fur is immersed in the water that permeate agent concentration is 0.5-1.0g/L, soak for the first time, expect skin after being soaked for the first time;
In step 101, after soaking for the first time, the contained great amount of soluble albumen of fur (raw material skin), floating meat and oil film can be removed, and permeate agent infiltrates after fur the loose and water-filling of its collagen fiber structure.
Step 102: it is in 0.5-1.0g/L, the grease-removing agent concentration water that is 0.5-2.0g/L that material skin after described immersion is for the first time immersed to permeate agent concentration, soaks for the second time, expects skin after being soaked for the second time;
In step 102, the material skin after immersion has for the first time been added to certain density grease-removing agent, therefore, after expecting that after soaking for the first time skin soaks for the second time, its remaining lipid is by a large amount of removals, and then preparation enters next process.
Step 103: it is in 2.0-3.0g/L, the soda ash concentration water that is 0.5-2.0g/L that material skin after described immersion is for the second time added to grease-removing agent concentration, carries out degreasing, obtains expecting skin after degreasing;
In step 103, its main purpose is for degreasing, and then has strengthened the consumption of grease-removing agent in the process of operation, and has added soda ash, and then removes as far as possible completely remaining lipid on material skin.Concrete, grease-removing agent reacts with remaining lipid generation good fortune as tensio-active agent, and after degreasing, in skin, the hair of intracellular grease and procuticle comes off, and exposes natural careful grain; In addition, degreasing target below should as far as possible realizing in the process of degreasing: strong, without rotten skin, scarce face; Fleece is clean, and subcutis is removed clean without damaged, and skin is without unctuousness, without swelling.
Step 104: soften in the water that is 0.5-1.0g/L by the concentration of expecting skin immersion macerating enzyme NM after described degreasing, obtain softening rear material skin;
In step 104, by expecting to add macerating enzyme NM in skin and then make it softening after degreasing, to meet the demand of following process.
Step 105: by described softening after material skin to join auxiliary pickling agent ADC concentration be that the concentration of 4.0-4.5g/L, macerating enzyme ARS is in the concentration of 1.5-2.0g/L, the macerating enzyme BRH water that is 0.3-0.5g/L, carry out pickling, obtain expecting skin after pickling;
After softening operation completes, by macerating enzyme BRH and macerating enzyme ARS and the operation of auxiliary pickling agent ADC realization to material skin pickling after softening of set consumption, substitute the operation of using acid and neutral salt pickling in traditional technology, in the process of pickling, by regulating pH and then changing the electric charge sex character on pelt surface, be beneficial to penetrating of tanning agent in follow-up tannery.In addition, by two kinds of macerating enzymes, it can make to expect that the collagen fiber structure of skin is further loose, is convenient to follow-up tannery.
Step 106: will expect after described pickling that skin carries out, without aldehyde chrome-free tanning, obtaining processing rear fur.
In the process of tanning, the protein of intracutaneous carries out chemistry and physical reaction.And a series of variations occur the protein that makes intracutaneous, make collagen protein generation Denaturation.Tanned leather is both soft, firm, wear-resisting again, is not easy putrid and deteriorated.
In addition, adopt in the present invention without aldehyde chrome-free tanning, this tanning operation environmental protection, cost is low.
The working method of this fur provided by the invention, has adopted salt-free pickling, technique without aldehyde chrome-free tanning.In the processes such as immersion, degreasing, softening, pickling, all do not use neutral inorganic (sodium-chlor and sodium sulfate), but by adding corresponding organic medicament (permeate agent, grease-removing agent, auxiliary pickling agent and macerating enzyme) to realize the course of processing.Therefore overcome the problem of environmental pollution that need to use a large amount of inorganic salt (especially neutral salt) and then bring in prior art in processing fur.In addition, in the process of the application's whole fur manufacturing, owing to not using neutral salt, therefore, reduced greatly production cost, reduced process waste water cost, protected environment, and do not affect the quality of made fur.Therefore, the working method of this fur provided by the invention is the good examples that industry energy conservation reduces discharging, promotes quality, expands export, and contributes to bring great economic benefit to enterprise.
For the working method of the fur that makes the above embodiment of the present invention is better applied, more effectively be applied in leather processing field, the present invention also provides embodiment bis-on the basis of above-described embodiment, embodiment bis-has provided the further refinement of working method or the increase of the fur of above-described embodiment, is now described in detail and explains:
Embodiment bis-
In the present embodiment, the preparation method of the working method of fur comprises the following steps:
S1: fur is immersed in the water that permeate agent concentration is 0.5-1.0g/L, soak for the first time, expect skin after being soaked for the first time;
In this step, wherein, described permeate agent is Ai Lite wetting agent HAC; Water temperature in described immersion process is for the first time that 32-35 DEG C, time are 2-4 hour.
S2: it is in 0.5-1.0g/L, the grease-removing agent concentration water that is 0.5-2.0g/L that material skin after described immersion is for the first time immersed to permeate agent concentration, soaks for the second time, expects skin after being soaked for the second time;
In step 202, described permeate agent is Ai Lite wetting agent HAC; Described grease-removing agent is Ai Lite grease-removing agent H; Water temperature in described immersion process is for the second time normal temperature, and the time is 10-16 hour.
S3: it is in 2.0-3.0g/L, the soda ash concentration water that is 0.5-2.0g/L that material skin after described immersion is for the second time added to grease-removing agent concentration, carries out degreasing, obtains expecting skin after degreasing;
After step S1 and S2, material may also exist in skin all to be difficult to the residual meat of removing, if these meat are not removed, is unfavorable for follow-up degreasing and the operation such as softening.Therefore,, before carrying out step S3, also comprise: remove the rear operation of expecting the residual meat leaving on skin of immersion for the second time.
S4: soften in the water that is 0.5-1.0g/L by the concentration of expecting skin immersion macerating enzyme NM after described degreasing, obtain softening rear material skin;
In this step, preferred, the water temperature in described softening process is that 35 DEG C, time are 0.5-1.5 hour.
After completing softening operation, preferred, the water that also to comprise material skin temperature after softening be 20-30 DEG C cleans, and cleans and can carry out following operation afterwards.
S5: by described softening after material skin to join auxiliary pickling agent ADC concentration be that the concentration of 4.0-4.5g/L, macerating enzyme ARS is in the concentration of 1.5-2.0g/L, the macerating enzyme BRH water that is 0.3-0.5g/L, carry out pickling, obtain expecting skin after pickling;
Concrete, above-mentioned steps is carried out according to following operation: in water, add described softening rear material skin, add again auxiliary pickling agent ADC, make its concentration reach 4.0-4.5g/L, after 10-16 hour, then add macerating enzyme ARS and macerating enzyme BRH, and make the concentration of described macerating enzyme ARS and described macerating enzyme BRH reach respectively 1.5-2.0g/L and 0.3-0.5g/L, soak 16-24 hour, obtain expecting skin after pickling.
S6: will expect after described pickling that skin carries out, without aldehyde chrome-free tanning, obtaining processing rear fur.
To sum up, the working method of this fur that the embodiment of the present invention provides, it has used salt-free pickling, technique without aldehyde chrome-free tanning.In the processes such as immersion, degreasing, softening, pickling, all do not use neutral inorganic (sodium-chlor and sodium sulfate), but by adding corresponding organic medicament (permeate agent, grease-removing agent, auxiliary pickling agent and macerating enzyme) to realize the course of processing; Therefore overcome the problem of environmental pollution that need to use a large amount of inorganic salt (especially neutral salt) and then bring in prior art in processing fur.In addition, the method has also reduced greatly production cost, has reduced the cost of processing waste water, has protected environment, and does not affect the quality of made fur.Therefore, the working method of this fur provided by the invention is the good examples that industry energy conservation reduces discharging, promotes quality, expands export, and contributes to bring great economic benefit to enterprise.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a working method for fur, is characterized in that, comprises the following steps:
1), fur is immersed in the water that permeate agent concentration is 0.5-1.0g/L, soak for the first time, after being soaked for the first time, expect skin;
2), material skin after described immersion is for the first time immersed to permeate agent concentration is in 0.5-1.0g/L, the grease-removing agent concentration water that is 0.5-2.0g/L, soaks for the second time, after being soaked for the second time, expects skin;
3), material skin after described immersion is for the second time added to grease-removing agent concentration is in 2.0-3.0g/L, the soda ash concentration water that is 0.5-2.0g/L, carries out degreasing, obtain expecting skin after degreasing;
4), soften expecting after described degreasing that skin immerses in the water that the concentration of macerating enzyme NM is 0.5-1.0g/L, obtain softening after material skin;
5), by described softening after material skin to join auxiliary pickling agent ADC concentration be that the concentration of 4.0-4.5g/L, macerating enzyme ARS is in the concentration of 1.5-2.0g/L, the macerating enzyme BRH water that is 0.3-0.5g/L, carry out pickling, obtain expecting skin after pickling;
6), will after described pickling, expect that skin carries out, without aldehyde chrome-free tanning, obtaining processing rear fur.
2. the working method of fur according to claim 1, is characterized in that, in step 1) in:
Described permeate agent is Ai Lite wetting agent HAC; Water temperature in described immersion process is for the first time that 32-35 DEG C, time are 2-4 hour.
3. the working method of fur according to claim 2, is characterized in that, in step 2) in:
Described permeate agent is Ai Lite wetting agent HAC; Described grease-removing agent is Ai Lite grease-removing agent H; Water temperature in described immersion process is for the second time normal temperature, and the time is 10-16 hour.
4. the working method of fur according to claim 3, is characterized in that, in step 2) and step 3) between also comprise:
The residual meat leaving on material skin after immersion for the second time described in removal.
5. the working method of fur according to claim 4, is characterized in that, in step 4) in:
Water temperature in described softening process is that 35 DEG C, time are 0.5-1.5 hour.
6. according to the working method of the fur described in claim 1-5 any one, it is characterized in that, in step 5) in specifically comprise:
In water, add described softening rear material skin, add again auxiliary pickling agent ADC, make its concentration reach 4.0-4.5g/L, after 10-16 hour, add again macerating enzyme ARS and macerating enzyme BRH, and make the concentration of described macerating enzyme ARS and described macerating enzyme BRH reach respectively 1.5-2.0g/L and 0.3-0.5g/L, and soak 16-24 hour, obtain expecting skin after pickling.
7. the working method of fur according to claim 6, is characterized in that, in described step 4) and step 5) between, also comprise:
Material skin after softening is cleaned with the water that temperature is 20-30 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419041.4A CN104152597B (en) | 2014-08-22 | 2014-08-22 | The working method of fur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419041.4A CN104152597B (en) | 2014-08-22 | 2014-08-22 | The working method of fur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104152597A true CN104152597A (en) | 2014-11-19 |
| CN104152597B CN104152597B (en) | 2016-03-16 |
Family
ID=51878221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410419041.4A Expired - Fee Related CN104152597B (en) | 2014-08-22 | 2014-08-22 | The working method of fur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104152597B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586443A (en) * | 2016-02-16 | 2016-05-18 | 北京泛博清洁技术研究院有限公司 | Tanning process with pickling carried out with less salt |
| CN105969917A (en) * | 2016-06-12 | 2016-09-28 | 桐乡市恒球皮草制品有限公司 | Mink tanning process |
| CN106119432A (en) * | 2016-06-24 | 2016-11-16 | 安徽创荣服装辅料有限公司 | A kind of Corii Caprae seu Ovis processing method |
| CN106222323A (en) * | 2016-07-29 | 2016-12-14 | 际华三五二皮革服装有限公司 | A kind of manufacture method of frivolous soft inner bag shearling |
| CN107326121A (en) * | 2017-07-24 | 2017-11-07 | 北京泛博科技有限责任公司 | A kind of sheep leather shoes hair leather preparation method and product |
| CN107385120A (en) * | 2017-08-04 | 2017-11-24 | 山东德信皮业有限公司 | A kind of water-proof environmental protection Process for producing leather |
| CN109252382A (en) * | 2018-09-17 | 2019-01-22 | 嘉善龙翔人造毛绒有限公司 | A kind of integrated treatment unit and processing method of fur |
| CN110923372A (en) * | 2019-12-25 | 2020-03-27 | 四川大学 | Through-type bath-free leather tanning method based on water jet technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603099A (en) * | 2009-06-25 | 2009-12-16 | 河北肃昂裘革有限公司 | Energy-saving and environment-friendly fine deep processing method for beaver rabbit skin |
| CN101948938A (en) * | 2010-09-01 | 2011-01-19 | 桐乡市鑫诺皮草有限公司 | Fur tanning process without salt and acid |
-
2014
- 2014-08-22 CN CN201410419041.4A patent/CN104152597B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603099A (en) * | 2009-06-25 | 2009-12-16 | 河北肃昂裘革有限公司 | Energy-saving and environment-friendly fine deep processing method for beaver rabbit skin |
| CN101948938A (en) * | 2010-09-01 | 2011-01-19 | 桐乡市鑫诺皮草有限公司 | Fur tanning process without salt and acid |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586443A (en) * | 2016-02-16 | 2016-05-18 | 北京泛博清洁技术研究院有限公司 | Tanning process with pickling carried out with less salt |
| CN105969917A (en) * | 2016-06-12 | 2016-09-28 | 桐乡市恒球皮草制品有限公司 | Mink tanning process |
| CN105969917B (en) * | 2016-06-12 | 2019-04-19 | 桐乡市恒球皮草制品有限公司 | A kind of standard mink skin nitrate technique |
| CN106119432A (en) * | 2016-06-24 | 2016-11-16 | 安徽创荣服装辅料有限公司 | A kind of Corii Caprae seu Ovis processing method |
| CN106222323A (en) * | 2016-07-29 | 2016-12-14 | 际华三五二皮革服装有限公司 | A kind of manufacture method of frivolous soft inner bag shearling |
| CN106222323B (en) * | 2016-07-29 | 2018-01-30 | 际华三五一二皮革服装有限公司 | A kind of preparation method of frivolous soft inner bag shearling |
| CN107326121A (en) * | 2017-07-24 | 2017-11-07 | 北京泛博科技有限责任公司 | A kind of sheep leather shoes hair leather preparation method and product |
| CN107326121B (en) * | 2017-07-24 | 2019-11-15 | 北京泛博科技有限责任公司 | A kind of sheep leather shoes hair leather production method and product |
| CN107385120A (en) * | 2017-08-04 | 2017-11-24 | 山东德信皮业有限公司 | A kind of water-proof environmental protection Process for producing leather |
| CN109252382A (en) * | 2018-09-17 | 2019-01-22 | 嘉善龙翔人造毛绒有限公司 | A kind of integrated treatment unit and processing method of fur |
| CN109252382B (en) * | 2018-09-17 | 2020-12-15 | 嘉善龙翔人造毛绒有限公司 | Integrated fur treatment device and treatment method |
| CN110923372A (en) * | 2019-12-25 | 2020-03-27 | 四川大学 | Through-type bath-free leather tanning method based on water jet technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104152597B (en) | 2016-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104152597B (en) | The working method of fur | |
| Black et al. | Best available techniques (BAT) reference document for the tanning of hides and skins | |
| CN104711379B (en) | Enzyme unhairing method for removing damage to cowhide leather grain surface | |
| EP3045548B1 (en) | Chromium tanning process with reduced waste discharge | |
| Hutton et al. | Water pollution caused by leather industry: a review | |
| AU2003274440A1 (en) | A novel ecofriendly bio-process for leather processing | |
| JP5456700B2 (en) | How to save hides and skins | |
| CN106145530B (en) | Method suede nitre dye wastewater treatment and recycled | |
| CN102010917A (en) | Ammonia nitrogen-free leather-making deliming agent and preparation method thereof | |
| WO2008093353A1 (en) | An improved process for dehairing and fibre opening of hide/skin | |
| CN104673943A (en) | Method for manufacturing environment-friendly ecological tanned lamb skin | |
| CN111575417B (en) | Water-saving processing technology for cow leather and wet blue leather | |
| CN102559948A (en) | Sheepskin leather making process with infinite cycling of waste liquid for liming (or restoring ash alkalinity) | |
| CN102154529A (en) | Sturgeon leather production method and sturgeon leather produced using same | |
| CN1836920B (en) | Sturgeon leather painting and making method therefor | |
| AU2015271965A1 (en) | Tannery process with effluent recycling | |
| CN101948938A (en) | Fur tanning process without salt and acid | |
| CN107619887A (en) | A kind of method for leather-making for protecting hair depilation | |
| CN109072317B (en) | Chrome tanning process | |
| Zeng et al. | Enzymatic unhairing of cattle hide by protease and α-amylase | |
| Madanhire et al. | Investigation of waste management practices and cleaner production application in a tannery: Case study | |
| CN204714826U (en) | A kind for the treatment of system of fur manufacturing waste water | |
| Singh et al. | Overview of textile and leather industries waste treatment processes | |
| Tang et al. | Optimization of dehairing/fiber opening using ammonium chloride/dispase by response surface methodology | |
| CN113249532A (en) | Clean tanning method for fox fur |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160316 |