CN1014077B - Process for tanning fish skin - Google Patents
Process for tanning fish skinInfo
- Publication number
- CN1014077B CN1014077B CN 87105541 CN87105541A CN1014077B CN 1014077 B CN1014077 B CN 1014077B CN 87105541 CN87105541 CN 87105541 CN 87105541 A CN87105541 A CN 87105541A CN 1014077 B CN1014077 B CN 1014077B
- Authority
- CN
- China
- Prior art keywords
- technology according
- minutes
- tare weight
- skin
- reach
- 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.)
- Expired
Links
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The present invention relates to a process for tanning fish skins, which uses the fish skins with low cost as raw materials; the product obtained by the process is very suitable for refining processing received at the desirable time, and accordingly, seeing from the business viewpoint, the obtained product really belongs to the perfect and ideal leather product.
Description
The present invention relates to a kind of process for tanning fish skin.More particularly relate to a kind of manufacture craft, this technology can obtain to have best plasticity and be easy to accurately machined tanning fish-skin, thus available it produce from commercial point of view and belong to perfect the finished product.
People are clear that, are increasing day by day such as the sale of footwear, bag class, leather wallet class or the like leathercraft, and are being faced with a demand that is undoubtedly big industrial raw material market.
Various dissimilar animal skin are carried out tanning by technical scale at present, and the skin of lizard skin, crocodile skin and many other animals is for example arranged.Cause that production cost rises thereby cause that the subject matter that retail price goes up especially is difficulty related in the raw material procurement process.
Moreover in many cases, industry member is attempted for client proposes several new imaginations, so that successfully obtain the possibility of other raw materials market.It seems that from this situation competition is just becoming fiercely day by day, present getable goods then do not have its manufacturing feasibility of change.
Can be clear that from above-mentioned these, significantly should obtain at present a kind of technology of the tanning fish-skin that carries out according to the present invention, this technology is to make raw material with skin, and this raw material and present employed skin (for example lizard, Reptilia or crocodile skin etc.) specific energy mutually obtain with obviously low price.
In addition, technology according to the present invention is to for edible purpose captured animal skin utilizes, thereby has avoided just to the purpose that obtains skin they being killed.
Moreover the fish-skin of tanning has typical decorative character, compares with the characteristic of present these skins of processing and demonstrates novelty, therefore can be used as the purpose of advertisement effectively.
So the technical director who the objective of the invention is a kind of essence will be provided to be to realize a kind of technology that can carry out tanning to the fish-skin of any kind of, the technology that the fish-skin (considering its intensity) in the North Sea is handled especially.
To be fresh hide, also can be the anti-Beancurd sheet and the pickled skin of dampness with the micromicro of technology tanning of the present invention.
So specific purpose of the present invention is the technology that a kind of tanning fish-skin will be provided, this technology may further comprise the steps:
A) in the device of rotary drum or any other similar processing skin class, introduce the cold water of 1~8 times of weight that is equivalent to the raw material skin and the salt of 2%~30% weight;
B) make drum rotating reach 2~45 minutes;
C) skin is dropped into rotary drum and makes drum rotating reach 5~60 minutes;
D) in rotary drum, add the raw material skin 1%~10% weight said leatherware is had the sterilant of Anticorrosive Character and consistency, and make drum rotating reach 5~60 minutes;
E) in rotary drum, add the emulsifying agent of 0.3~5% weight of raw material skin, and make said drum rotating 5~60 minutes.
F) from all materials of rotary drum removal;
G) make the bark graft of handling like this be subjected to interior cleanup action to remove adherent meat residue in the peeling;
H) skin that so obtains is weighed;
I) skin is dropped into rotary drum, also adds h set by step simultaneously) claim 0.5~6 times the water of weight of skin, also add a certain amount of salt, thereby obtain about 6.5 degree Beaume (Be)
L) rotary drum is rotated and reach 2~30 minutes;
M) progressively add formic acid, till the pH value is 3~4, and rotary drum is further rotated reach 10~60 minutes;
N) when rotary drum is static, add h set by step) claim 3~30% the chromic salts of weight of skin;
O) rotary drum is rotated and reach 1~20 hour;
P) making by the gross, material leaves standstill the time at night;
Q) wash with current; With
R) skin of tanning like this is placed take horse on split heads or any other allied equipment and leave standstill and reach 36 hours at least.
So just obtained a kind of ideal product, it extremely is suitable for accepting common retanning and handles in the regular hour.
It is desirable to process in accordance with the present invention p) be further rotated rotary drum afterwards and reach 30 minutes.
According to the present invention, said step a) is carried out in 4 times of weight to pending skin, water below 10 ℃, and in this step the amount of used salt be preferably described skin weight 10%.
The rotational time of step b), technology is preferably 10 minutes according to the present invention, and according to the step C of this technology, the rotation of rotary drum is preferably 15 minutes.
Moreover according to the present invention, the sterilant of being introduced in the step d) is 3.5% of about tare weight amount, and rotary drum preferably rotates and reaches 15 minutes.
More particularly, said sterilant can be and those nonionic compound of being made up of emulsifying agent and the solvent with washing, dipping, degreasing function at SOLANA S(, HENKEL company produces) or the solvent bonded epoxyethane derivative of IMEROLO SJ(and tool washing, dipping, degreasing function, HENKEL company product) title under the material sold identical.
In addition, the emulsifying agent of introducing according to step e) can use by 1% of the weight of pending skin, and rotary drum preferably is rotated and reaches 15 minutes, thus completing steps e).
According to the present invention, can wait by fleshing, suspension on nail, shaving or water squeezing shaving the cleanup action of carrying out on the skin that handled and removal after the step g) like this and to carry out.
Step I in the technology of the present invention) preferably be lower than 10 ℃, its amount for step h by temperature) in 2.5 times the water of weight of skin and 15% salt of the weight of skin carry out.
Moreover the described step 1) that rotary drum is rotated preferably reaches 10 minutes.
The progressively adding of formic acid can be carried out according to the present invention, till the pH value is 3.5, step m) preferably include 30 minutes rotation.
According to the present invention, at step n) in the chromic salts that adds can be the product of under the title of alkalization type (for example, at BAICROM F(chromium sulphate, BAYER company produces), being buied), its consumption is step h) in skin weight 15%.
In addition, sustainable 8 hours of the drum rotating step o).
The time of repose of the skin of technology tanning is preferably 48 hours according to the present invention.
By technology of the present invention, can obtain to prepare to accept the fish-skin of the retanning and the tanning of dyeing processing.
More particularly, considering might be by common retanning and dyeing treatment, the product that is obtained by above-mentioned steps is handled, thereby obtain the same high-quality skin of re-refining and handling, so also proposed a kind ofly, can obtain a kind of purified product that can be re-refined and have desired characteristics by this retanning and dyeing to carrying out retanning and painted technology by the fish-skin that technology of the present invention obtained.
Therefore, another object of the present invention is to handle do retanning by the fish-skin that said procedure obtained, and this processing may further comprise the steps:
1) be that 20~50 ℃, its amount are for this processing step h in temperature) in the water of 0.5~8 times of tare weight in, use step h) in the whale oil fatting agent of tare weight 0.5~10% skin is carried out the whale oil stuffing, make drum rotating reach 10 minutes to 2 hours;
2) by taking out working fluid and skin stayed the load that sheds rotary drum;
3) in rotary drum, introduce be equivalent to step h) in 0.5~8 times of tare weight amount, its temperature be 20 ℃~60 ℃ water, and add the neutralizing agent of described tare weight 0.5~10%, make drum rotating reach 5 minutes to 2 hours;
4) add the tan plant-sourced product of (matter) root (tannin-base) of a kind of band, its consumption is step h) in tare weight 1~10%, and make drum rotating reach 10~60 minutes;
5) shed the load of bath;
6) water flushing skin reaches 5~10 minutes, sheds the load of bath then;
7) be that 20~80 ℃, consumption are step h by adding temperature) in the water of 1.5~8 times of tare weights, the skin of acquisition like this is filled (padding) and stuffing (stuffing), also use 1.5~30% tenderizer of said tare weight;
8) make by the gross the material rotation reach 5 minutes~2 hours;
9) by adding step h) in 2~50% tan (matter) of tare weight take root in the produce product and make drum rotating implement the plant retanning in 5 minutes to 2 hours;
At this moment, the like this skin that obtains completion of processing, thus bath can be by off-load, and poststaining is handled and can and then be carried out, and perhaps should dyeing processing can carry out in bath itself and bath is not carried out off-load.
Better is that dyeing course carries out according to following steps:
10) in bath, add dyestuff;
11) 0.5~10% of the described tare weight of adding formic acid, and make drum rotating reach 10 minutes to 2 hours;
12) bath is carried out off-load.
Better is according to the present invention, is that 35 ℃, consumption are that the water of 2 times of described weight and whale oil fatting agent that consumption is described weight 2% are implemented whale oil stuffing of the present invention with temperature, and makes drum rotating 40 minutes.
According to the present invention, the step 3) of retanning process can be that 40 ℃, consumption are step h by temperature) in tare weight 2 times water, this weight 2% neutralizing agent and drum rotating was implemented in 20 minutes.
In addition, (matter) root (tannin-base) product of tanning can be set by step 4) with 5%(weight) amount be added into, rotation can be carried out 40 minutes, said product for example is the dispersed tanning agent of TAMOL GA(chromium, SASEA company produces).
Moreover according to the present invention, the filling of this skin (padding) and stuffing (stuffing) are handled and can be carried out in three times of the above tare weight and temperature are 55 ℃ water, and use the 8%(heavy) tenderizer.Said tenderizer can be by 5% GLICERMAX52(lubricating oil, ' CERMAN CHIMICA ISPANO ' company product) and 3% SERIDOL82(lubricating oil, ' CERMAN CHIMICAISPANO ' company) form.
First kind of component of said product plays tenderizer, and second kind of component avoided originally the experience effect of first kind of component of the surface portion of such fact promptly so-called " grain " or skin too severe.
The rotary course of implementing whale oil stuffing step preferably continues 30 minutes.
Plant retanning according to step 9) can be undertaken by such step, promptly preferably adds the plant prod of above-mentioned tare weight amount 13% and makes drum rotating reach 30 minutes.
More particularly, the retanning process can be passed through 5%(weight) TAMOL GA(chrome tanning agent, SASEA company produces) and 8%(weight) TANIGAN OS(plant prod BAYER company product) implement.
In staining procedure, formic acid is preferably with step h) in 2% amount of tare weight add, and made drum rotating about 40 minutes.
At this moment, product is completion of processing, thereby can carry out the common operation of re-refining.
The present invention by with reference to some specific similar examples obtained openly, but must understand that the person trained in a certain field in this area can introduce modifications and variations and be unlikely to depart from scope of the present invention.
Claims (36)
1, a kind of technology of tanning fish-skin, its feature may further comprise the steps:
A) in similarly handling the device of skin class, rotary drum or any other add the salt of the cold water and 2%~30% (weight) of 1~8 times of weight that is equivalent to the raw material skin;
B) make drum rotating reach 2~45 minutes;
C) skin is dropped into rotary drum and makes drum rotating reach 5~60 minutes;
D) in rotary drum, add the raw material skin 1%~10% weight said leatherware is had the sterilant of Anticorrosive Character and consistency, and make drum rotating reach 5~60 minutes;
E) in rotary drum, add the emulsifying agent of 0.3~5% weight of raw material skin, and make said drum rotating 5~60 minutes;
F) from all materials of rotary drum removal;
G) make the bark graft of handling like this be subjected to interior cleanup action to remove adherent meat residue in the peeling;
H) resulting skin is weighed;
I) skin is dropped into rotary drum, also adds h set by step simultaneously) claim the water of 0.5~6 times of tare weight, also add a certain amount of salt, thereby obtain about 6.5 degree Beaume (B
E);
1) rotary drum is rotated and reach 2~30 minutes;
M) progressively add formic acid, till the pH value is 3~4, rotary drum is further rotated reaches 10~60 minutes;
N) when rotary drum is static, add h set by step) claim 3~30% the chromic salts of weight of skin;
O) make the rotary drum running reach 1~20 hour;
P) making by the gross, material leaves standstill the time at night;
Q) wash with current; With
R) skin of tanning like this is statically placed on split heads or any other the allied equipment reaches 36 hours at least.
2, technology according to claim 1 is characterized in that at step p) make drum rotating reach about 30 minutes afterwards.
3, technology according to claim 1 is characterized in that said step a) is is that 10 ℃, consumption are that 10% salt of 4 times water of raw material tare weight amount and tare weight amount carries out by adding temperature.
4, technology according to claim 1 is characterized in that the rotation of step b) was carried out 10 minutes.
5, technology according to claim 1 is characterized in that the rotation of step c) was carried out 15 minutes.
6, technology according to claim 1 is characterized in that step d) is 3.5% sterilant by adding the tare weight amount and drum rotating was carried out in 15 minutes.
7, according to claim 1 or 6 described technologies, it is characterized in that said sterilant is SOLANA S, a kind of by the nonionic compound of emulsifying agent with solvent composition with washing dipping and degreasing function, IMEROLO SJ, a kind of and solvent bonded epoxyethane derivative with washing, dipping and degreasing function.
8, technology according to claim 1 is characterized in that being equivalent to the emulsifying agent of raw material tare weight amount 1% and making drum rotating come implementation step e in about 15 minutes by adding).
9, technology according to claim 1 is characterized in that being undertaken by operations such as fleshing, suspension on nail, shaving or water squeezing shavings according to the cleaning of step g).
10, technology according to claim 1 is characterized in that to be lower than 10 ℃, consumption be step h by add temperature with said skin in rotary drum) in the water and the step h of 2.5 times of tare weights) 15% salt of tare weight amount come implementation step i).
11, technology according to claim 1 is characterized in that the rotational time in the step 1) is about 10 minutes.
12, technology according to claim 1 is characterized in that coming implementation step m by the formic acid that adds aequum to obtain 3.5 pH value and to make drum rotating reach 30 minutes).
13, technology according to claim 1 is characterized in that by introducing step h) in 15% chromic salts of tare weight come implementation step n).
14,, it is characterized in that said chromic salts is from the alkalization type according to claim 1 or 13 described technologies.
15, technology according to claim 14 is characterized in that said is chromium sulphate BAICROM F from alkalization type chromic salts.
16, technology according to claim 1 is characterized in that step o) in rotary drum be rotated and reach 8 hours.
17, technology according to claim 1 is characterized in that step r) in time of repose be 48 hours.
18, technology according to claim 1 is characterized in that this technology also can may further comprise the steps:
1) be that 20~50 ℃, its amount are for this processing step h in temperature) in the water of 0.5~8 times of tare weight in use step h) in the whale oil fatting agent of tare weight 0.5~10% to the stuffing of skin execution whale oil, make drum rotating reach 10 minutes to 2 hours;
2) by taking out working fluid and skin stayed the load that sheds rotary drum;
3) in rotary drum, add be equivalent to step h) in 0.5~8 times of its temperature of tare weight amount be 20 ℃~60 ℃ water, and add the neutralizing agent of described tare weight 0.5~10%, make drum rotating reach 5 minutes to 2 hours;
4) add a kind of plant-sourced product with the tannin root, its consumption is step h) in tare weight 1~10%, and make drum rotating reach 10~60 minutes;
5) shed the load of bath;
6) water flushing skin reaches 5~10 minutes, sheds the load of bath then;
7) be that 20~80 ℃, consumption are step h by adding temperature) in the water of 1.5~8 times of tare weights the skin of acquisition like this is filled and stuffing, also use 1.5~30% tenderizer of said tare weight;
8) make by the gross the material rotation reach 5 minutes~2 hours;
9) by adding step h) in 2~50% tannin of tare weight take root in the produce product and make 5 minutes to 2 hours these kind of plant retanning processes of drum rotating come material is carried out retanning.
19, technology according to claim 18 is characterized in that whale oil stuffing step 1) is is that 35 ℃, consumption are that the water of said tare weight twice and consumption are 2% whale oil fatting agent of said tare weight and realize by making drum rotating reach 40 minutes with temperature.
20, technology according to claim 18 is characterized in that by introducing temperature be that 40 ℃, consumption are step h) in the water of 2 times of tare weights and said tare weight 2% neutralizing agent and make drum rotating reach 20 minutes to come implementation step 3).
21, technology according to claim 18 is characterized in that by adding step h) in 5% tannin of tare weight take root in the thing product-derived and make drum rotating come implementation step 4 in 40 minutes).
22, technology according to claim 18 is characterized in that said tannin root product is chrome tanning agent TAMOL GA.
23, technology according to claim 21 is characterized in that said tannin root product is chrome tanning agent TAMOL GA.
24, technology according to claim 18 is characterized in that by add temperature in said rotary drum be that 55 ℃, consumption are step h) in the water of 3 times of tare weights and the tenderizer of tare weight 8% come implementation step 7).
25, technology according to claim 18 is characterized in that what said tenderizer was made up of the mixture of lubricating oil GLICERMAX52 and lubricating oil SERIDOL82.
26, technology according to claim 24 is characterized in that what described tenderizer was made up of the mixture of lubricating oil GLICERMAX52 and lubricating oil SERIDOL82.
27, technology according to claim 25 is characterized in that using step h) in 3% lubricating oil SERI-DOL82 of 5% lubricating oil GLICERMAX52 of tare weight and said tare weight.
28, technology according to claim 26 is characterized in that using step h) in 3% lubricating oil SERI-DOL82 of 5% lubricating oil GLICERMAX52 of tare weight and said tare weight.
29, technology according to claim 18 is characterized in that the rotation of step 8) was carried out 30 minutes.
30, technology according to claim 18 is characterized in that by adding step h) in 13% tannin of tare weight take root in the thing product-derived and make drum rotating come implementation step 9 in 30 minutes).
31, technology according to claim 18 is characterized in that said tannin takes root in the thing product-derived and be made of the mixture of chrome tanning agent TAMOL GA and plant prod TANIGAN OS.
32, technology according to claim 30 is characterized in that said tannin takes root in the thing product-derived and be made of the mixture of chrome tanning agent TAMOL GA and plant prod TANIGAN OS.
33, technology according to claim 31, the consumption that it is characterized in that chrome tanning agent TAMOL GA is step h) in tare weight 5%, the consumption of plant prod TANIGAN OS is 8% of this tare weight.
34, technology according to claim 32, the consumption that it is characterized in that chrome tanning agent TAMOL GA is step h) in tare weight 5%, the consumption of plant prod TANIGAN OS is 8% of this tare weight.
35, technology according to claim 1 is characterized in that this technology also can may further comprise the steps:
10) staining agent is dropped into bath;
11) add step h) in tare weight 0.5~10% formic acid and make drum rotating reach 10 minutes to 2 hours: and
12) load of removal bath.
36, technology according to claim 35 is characterized in that by introducing step h) in tare weight 2% formic acid and make drum rotating reach 40 minutes to come implementation step 11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87105541 CN1014077B (en) | 1986-03-07 | 1987-08-08 | Process for tanning fish skin |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT47736/86A IT1190229B (en) | 1986-03-07 | 1986-03-07 | FISH SKIN TANNING PROCEDURE |
CN 87105541 CN1014077B (en) | 1986-03-07 | 1987-08-08 | Process for tanning fish skin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1031113A CN1031113A (en) | 1989-02-15 |
CN1014077B true CN1014077B (en) | 1991-09-25 |
Family
ID=25742349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 87105541 Expired CN1014077B (en) | 1986-03-07 | 1987-08-08 | Process for tanning fish skin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1014077B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB201418007D0 (en) | 2014-10-10 | 2014-11-26 | Xeros Ltd | Animal skin substrate Treatment apparatus and method |
CN107361449B (en) * | 2017-09-11 | 2020-05-08 | 浙江工贸职业技术学院 | Shark leather shoe |
CN109576407B (en) * | 2018-12-10 | 2021-07-30 | 中国水产科学研究院长江水产研究所 | Preparation method of huso dauricus sturgeon skin luggage leather |
-
1987
- 1987-08-08 CN CN 87105541 patent/CN1014077B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CN1031113A (en) | 1989-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Pearson et al. | Inedible meat by-products | |
CN1014077B (en) | Process for tanning fish skin | |
CN110656209B (en) | Method for making leather from sturgeon skin | |
AU609727B2 (en) | Process for tanning fish skin | |
DE1297274B (en) | Process for the production of chrome-tanned leather | |
HU180428B (en) | Method for producing leathers and hair ones | |
CN1894425A (en) | Method for preparing leather | |
CN1427084A (en) | Processing method of making leather using frog skin | |
US10202661B2 (en) | Recovering chrome from a tannery process | |
CN1063312A (en) | The treatment process of skin or leather, tanning agent and production method | |
CN1042941A (en) | A kind of method of tanning of fowl goose down leather | |
Bennett | Animal proteins | |
Kiew et al. | Screening of significant factors in collagen extraction from hybrid Clarias sp. using a statistical tool. | |
EP0847453B1 (en) | Process for the treatment of hides | |
US411931A (en) | Tanning composition | |
DE314323C (en) | ||
US351204A (en) | Tanning process | |
US389150A (en) | Process of rapid tanning | |
Khan | Modern Technology applied in Leather Industry under Colonial Rule | |
Nishimura | A Socio-cultural study of Japanese leather | |
US34192A (en) | Improved tanning composition | |
WO2016159394A1 (en) | New eco-friendly and clean method of processing hides and fish skins into leather using alkaline protease enzyme | |
DE607802C (en) | Process for the production of poultry feed | |
US43346A (en) | Improvement in tanning | |
HU210155B (en) | Process for producing non-tanned biologically stable wet leather |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |