CN107267693A - A kind of improved tibet lamp process for tanning - Google Patents
A kind of improved tibet lamp process for tanning Download PDFInfo
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- CN107267693A CN107267693A CN201710698291.XA CN201710698291A CN107267693A CN 107267693 A CN107267693 A CN 107267693A CN 201710698291 A CN201710698291 A CN 201710698291A CN 107267693 A CN107267693 A CN 107267693A
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- China
- Prior art keywords
- tanning
- tibet lamp
- agent
- tibet
- degreasing
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Classifications
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- 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/04—Soaking
-
- 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
- C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or 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
- C14C1/00—Chemical treatment prior to tanning
-
- 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
-
- 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
- C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
Abstract
The present invention relates to tibet lamp tannery field, and in particular to a kind of improved tibet lamp process for tanning, including step is：S1：Immersion；S2：Scrape meat；S3：Weigh；S4：Tissue is fixed；S5：Degreasing；S6：Tanning；S7：Rinsing；S8：Dry.Environment protecting of the present invention is good, the tibet lamp fur light of making is pure white, slab is plentiful, frivolous softness, the performances such as anti-oxidant, reduction, acid and alkali-resistance, anti-corrosion, shrinkage temperature, dyeing are good, the use of composite tanning agent can avoid simple chrome tanning, the waste liquid present in aluminum tannage from can not effectively handling, pollute environment, tanning agent and collagenous fibres and be firmly combined with, and the problems such as producing hair loss has preferable practical and popularizing value.
Description
Technical field
The present invention relates to tibet lamp tannery field, and in particular to a kind of improved tibet lamp process for tanning.
Background technology
Tibet lamp is one of local and special products commodity of China's conventional outlet, and it is solid with dermatotome, and light warming , Mao Hui are smooth beautiful
See, undulations bend and had won fame both at home and abroad, be the advantageous herding production resource in Ningxia, China.Existing tibet lamp process for tanning
Mainly have following several, i.e. chrome tanning and aluminum tannage.Chrome tanning goes out skin rate bottom, dermatotome is thick, easily produce hair loss phenomenon and production
Raw substantial amounts of chroming waste liquor, chroming waste liquor can not effectively handle, pollute environment；There is aluminium salt and combined not with collagenous fibres in aluminum tannage
Firm phenomenon.It is therefore desirable to provide a kind of new tibet lamp process for tanning, the waste liquid that its tanning is produced is easily handled, tanning agent
It is firmly combined with collagenous fibres, the phenomenons such as hair loss will not be produced.
Therefore, based on a kind of above-mentioned, improved tibet lamp process for tanning of present invention offer, by tibet lamp process for tanning
Rational modification and innovation and creation again, the environmental-protecting performance of tibet lamp process for tanning is effectively improved, reduce liquid waste processing
Cost, while the hair loss probability of tibet lamp is reduced, so as to solve the deficiency and defect of prior art presence.
The content of the invention
The purpose of the present invention is that：For the above mentioned problem that presently, there are, there is provided a kind of improved tibet lamp tanning work
Skill, by the rational modification to tibet lamp process for tanning and innovation and creation again, obtains the environmental-protecting performance of tibet lamp process for tanning
To effectively improving, treatment cost of waste liquor is reduced, while reducing the hair loss probability of tibet lamp, is existed not so as to solve prior art
Foot and defect.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of improved tibet lamp process for tanning, comprises the following steps：
S1：Immersion：Tibet lamp is subjected to immersion processing, tibet lamp is returned to fresh hide state；
S2：Scrape meat：By the sarcocyte on the inside of tibet lamp, fleshing is carried out using dise knife, cube meat and fat lump are removed, then adopted
The oil film on tibet lamp dermatotome is removed with degreasing agent, permeated beneficial to tanning agent；
S3：Weigh：The tibet lamp scraped after meat is uniformly weighed, gross weight is write down；
S4：Tissue is fixed：According to formaldehyde 30g/L, absolute ethyl alcohol 50g/L, 1- methyl -3- octyl methoxyl base imidazoles tetrafluoro boron
Hydrochlorate 20g/L, phenol 15g/L, solvent are that deionized water prepares tissue fixed solution, and process for preparation is：Deionized water is placed on
45-50 DEG C is heated on stirring in water bath device, formaldehyde, absolute ethyl alcohol, 1- methyl -3- octyl groups then is added dropwise according to aforementioned proportion successively
Stirred during methoxyl group tetrafluoroborate and phenol, reagent dropwise when being added dropwise, be well mixed solution, during stirring
Between be 0.5-1h, agitation revolution 1000-1300r/min；Then pending tibet lamp is placed in tissue fixed solution and soaked
2-3h is steeped, carrying out structural constituent to collagen fixes, it is to avoid collagen is lost in and influences tibet lamp intensity in skimming processes；
S5：Degreasing：Tibet lamp is put into into paddle-tumble degreasing, the mass ratio of water and tibet lamp in its degreaser is 30-
40, degreaser is with watermeter, wherein soda ash 1-1.2g/L, salt 45-55g/L, bleeding agent 1.2-1.3g/L, degreasing agent 6-8g/L,
28-33 DEG C of temperature, interval stroke, degreasing time 4.5-5.5h；
S6：Tanning：Tibet lamp is transferred in tanning solution and carries out tanning, the mass ratio of tanning solution reclaimed water and tibet lamp is
30-40, tanning solution is with watermeter, wherein aluminium salt 30-50g/L, zinc salt 40-65g/L, chrome-free tanning agent TWT 5-8g/L, 10-15g/
L tetrahydroxy sulfuric acid phosphorus, 30-40g/L acrylic resins, 0.5-0.8mol/L mould lipase, 1.5-2g/L tanning auxiliary agents, tanning
30-33 DEG C of liquid temperature degree；Tanning solution pH value is adjusted to 8.0-8.5 using soda ash, and tannery is carried out in rotary drum, and tanning mode is
Often rotate 20min and stop 5min, so circulate tanning, tanning total time 5-8h；
S7：Rinsing：After tibet lamp process for tanning is completed, tibet lamp is rinsed, the rinsing liquid used in rinsing processing
PH be 8.0-8.5, rinsing liquid comprising 30-35g/L- sodium chloride, 5-6g/L sodium pyrophosphate, 20-25ml/L hydrogen peroxide,
10-15g/L washing powder and 20ml/L gleditsia sinensis boil liquid, and the time of rinsing processing is 0.5-1h；
S8：Dry：The sheep known for its fine thick wool centrifuge dewatering 1-1.5h after completing will be rinsed, then by tibet lamp using blower fan heat
Wind 10-15min, finally hangs on drying 10-12h at aeration-drying by tibet lamp, finally tibet lamp is vacuum-packed.
It is preferred that, the tanning auxiliary agent is glucose, D-glucitol, ethylenediamine tetraacetic methene ammonium phosphate, ethylenediamine tetraacetic methylene
One or more of compositions in base potassium phosphate.
It is preferred that, described aluminium salt is one or more of compositions in alum, aluminum sulfate, aluminium chloride；The zinc salt is nitre
One or more in sour zinc, zinc sulfate, zinc chloride.
It is preferred that, the preparation method that the gleditsia sinensis boils liquid is：The gleditsia sinensis that maturation is dried removes internal seeds, then adopts
Gleditsia sinensis shell is ground into spaonin powder with pulverizer, spaonin powder is added in deionized water according to 30-50g/L dosage, and solution is contained
Boiled in pot, boil the time for 5-8h.
It is preferred that, the bleeding agent is fast penetrant T, alkali-resistant penetrant OEP-70, alkali-resistant penetrant AEP, high temperature ooze
One or more in saturating agent JFC-M.
It is preferred that, the degreasing agent is neopelex LAS, non-ionic isooctanol polyethers JFC, osmosis type breast
One or more in agent Talnsol degreasing agents, supercritical CO 2 degreasing agent.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
On the one hand, fraction of aluminium salt, zinc salt, chrome-free tanning agent TWT and tetrahydroxy sulfuric acid squama, acrylic acid tree are utilized in the application
Fat, mould lipase and other auxiliary tanning agents collectively form the composite tanning agent that many tibet lamps carry out tanning, it is ensured that tanning is handled
Tibet lamp fur light afterwards is pure white, and slab is plentiful, frivolous softness, anti-oxidant, reduction, acid and alkali-resistance, anti-corrosion, shrinkage temperature, dye
The performances such as color are good.The use of composite tanning agent can avoid simple chrome tanning, the waste liquid present in aluminum tannage can not effectively handle, it is dirty
Dye environment, tanning agent and collagenous fibres are firmly combined with, the problems such as producing hair loss.
On the other hand, the present invention is handled by soaking, scraping the early stage of meat and weighing, is follow-up degreasing and process for tanning
There is provided preferable convenient, beneficial to the tanning production efficiency for improving tibet lamp, while also being kept beneficial to the pattern of tibet lamp；Pass through
Tissue technique for fixing can effectively ensure that the collagen inside tibet lamp is difficult to be lost in degreasing link, so that beneficial to holding beach
The interior tissue of sheepskin is stable, so that the bulk strength and quality assurance to tibet lamp have preferable facilitation effect, makes sheep known for its fine thick wool
The pattern of skin and elastically keep it is more intact, and then beneficial to sheep known for its fine thick wool leathercraft good appearance and quality assurance.
Another further aspect, rinsing of the invention and post processing drying process, can make the greasiness removal of tibet lamp more efficient,
Especially gleditsia sinensis boils the addition of liquid and used, and has preferable rinse capacity in itself because gleditsia sinensis boils liquid, belongs to environment-friendly natural
Rinsing solution, while the use for boiling liquid by gleditsia sinensis can make the overall rinsing performance of rinsing solution be guaranteed, moreover it is possible to
Enough uses for effectively reducing chemical rinses reagent, and then beneficial to reduction environmental pollution, good environment protecting is played, and then avoid
Excessive chemical reagent also reduces treatment cost of waste liquor using the waste liquor contamination caused.
Finally, environment protecting of the present invention is good, and the tibet lamp fur light of making is pure white, and slab is plentiful, frivolous softness, antioxygen
The performances such as change, reduction, acid and alkali-resistance, anti-corrosion, shrinkage temperature, dyeing are good, and the use of composite tanning agent can avoid simple chrome tanning, aluminium
Waste liquid present in tannage, which can not handle effectively, pollute environment, tanning agent and collagenous fibres is firmly combined with, and the problems such as producing hair loss has
There is preferable practical and popularizing value.
Brief description of the drawings
Fig. 1 is technical process schematic diagram of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1, as shown in Figure 1：
A kind of improved tibet lamp process for tanning, comprises the following steps：
S1：Immersion：Tibet lamp is subjected to immersion processing, tibet lamp is returned to fresh hide state；
S2：Scrape meat：By the sarcocyte on the inside of tibet lamp, fleshing is carried out using dise knife, cube meat and fat lump are removed, then adopted
The oil film on tibet lamp dermatotome is removed with degreasing agent, permeated beneficial to tanning agent；
S3：Weigh：The tibet lamp scraped after meat is uniformly weighed, gross weight is write down；
S4：Tissue is fixed：According to formaldehyde 30g/L, absolute ethyl alcohol 50g/L, 1- methyl -3- octyl methoxyl base imidazoles tetrafluoro boron
Hydrochlorate 20g/L, phenol 15g/L, solvent are that deionized water prepares tissue fixed solution, and process for preparation is：Deionized water is placed on
45-50 DEG C is heated on stirring in water bath device, formaldehyde, absolute ethyl alcohol, 1- methyl -3- octyl groups then is added dropwise according to aforementioned proportion successively
Stirred during methoxyl group tetrafluoroborate and phenol, reagent dropwise when being added dropwise, be well mixed solution, during stirring
Between be 0.5-1h, agitation revolution 1000-1300r/min；Then pending tibet lamp is placed in tissue fixed solution and soaked
2-3h is steeped, carrying out structural constituent to collagen fixes, it is to avoid collagen is lost in and influences tibet lamp intensity in skimming processes；
S5：Degreasing：Tibet lamp is put into into paddle-tumble degreasing, the mass ratio of water and tibet lamp in its degreaser is 30-
40, degreaser is with watermeter, wherein soda ash 1-1.2g/L, salt 45-55g/L, bleeding agent 1.2-1.3g/L, degreasing agent 6-8g/L,
28-33 DEG C of temperature, interval stroke, degreasing time 4.5-5.5h；
S6：Tanning：Tibet lamp is transferred in tanning solution and carries out tanning, the mass ratio of tanning solution reclaimed water and tibet lamp is
30-40, tanning solution is with watermeter, wherein aluminium salt 30-50g/L, zinc salt 40-65g/L, chrome-free tanning agent TWT 5-8g/L, 10-15g/
L tetrahydroxy sulfuric acid phosphorus, 30-40g/L acrylic resins, 0.5-0.8mol/L mould lipase, 1.5-2g/L tanning auxiliary agents, tanning
30-33 DEG C of liquid temperature degree；Tanning solution pH value is adjusted to 8.0-8.5 using soda ash, and tannery is carried out in rotary drum, and tanning mode is
Often rotate 20min and stop 5min, so circulate tanning, tanning total time 5-8h；
S7：Rinsing：After tibet lamp process for tanning is completed, tibet lamp is rinsed, the rinsing liquid used in rinsing processing
PH be 8.0-8.5, rinsing liquid comprising 30-35g/L- sodium chloride, 5-6g/L sodium pyrophosphate, 20-25ml/L hydrogen peroxide,
10-15g/L washing powder and 20ml/L gleditsia sinensis boil liquid, and the time of rinsing processing is 0.5-1h；
S8：Dry：The sheep known for its fine thick wool centrifuge dewatering 1-1.5h after completing will be rinsed, then by tibet lamp using blower fan heat
Wind 10-15min, finally hangs on drying 10-12h at aeration-drying by tibet lamp, finally tibet lamp is vacuum-packed.
As the preferred scheme of the present invention, the tanning auxiliary agent is glucose, D-glucitol, ethylenediamine tetraacetic methene phosphoric acid
One or more of compositions in ammonium, ethylenediamine tetramethylene potassium phosphate.
As the preferred scheme of the present invention, described aluminium salt is one or more of structures in alum, aluminum sulfate, aluminium chloride
Into；The zinc salt is the one or more in zinc nitrate, zinc sulfate, zinc chloride.
As the preferred scheme of the present invention, the preparation method that the gleditsia sinensis boils liquid is：The gleditsia sinensis that maturation is dried is removed
Internal seeds, are then ground into spaonin powder using pulverizer by gleditsia sinensis shell, spaonin powder added according to 30-50g/L dosage go from
In sub- water, solution is contained in pot and boiled, and boils the time for 5-8h.
As the preferred scheme of the present invention, the bleeding agent is fast penetrant T, alkali-resistant penetrant OEP-70, alkaline-resisting oozed
One or more in saturating agent AEP, seeping at high temperature agent JFC-M.
As the preferred scheme of the present invention, the degreasing agent is neopelex LAS, non-ionic isooctanol gathers
One or more in ether JFC, osmosis type emulsifying agent Talnsol degreasing agents, supercritical CO 2 degreasing agent.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
On the one hand, fraction of aluminium salt, zinc salt, chrome-free tanning agent TWT and tetrahydroxy sulfuric acid squama, acrylic acid tree are utilized in the application
Fat, mould lipase and other auxiliary tanning agents collectively form the composite tanning agent that many tibet lamps carry out tanning, it is ensured that tanning is handled
Tibet lamp fur light afterwards is pure white, and slab is plentiful, frivolous softness, anti-oxidant, reduction, acid and alkali-resistance, anti-corrosion, shrinkage temperature, dye
The performances such as color are good.The use of composite tanning agent can avoid simple chrome tanning, the waste liquid present in aluminum tannage can not effectively handle, it is dirty
Dye environment, tanning agent and collagenous fibres are firmly combined with, the problems such as producing hair loss.
On the other hand, the present invention is handled by soaking, scraping the early stage of meat and weighing, is follow-up degreasing and process for tanning
There is provided preferable convenient, beneficial to the tanning production efficiency for improving tibet lamp, while also being kept beneficial to the pattern of tibet lamp；Pass through
Tissue technique for fixing can effectively ensure that the collagen inside tibet lamp is difficult to be lost in degreasing link, so that beneficial to holding beach
The interior tissue of sheepskin is stable, so that the bulk strength and quality assurance to tibet lamp have preferable facilitation effect, makes sheep known for its fine thick wool
The pattern of skin and elastically keep it is more intact, and then beneficial to sheep known for its fine thick wool leathercraft good appearance and quality assurance.
Another further aspect, rinsing of the invention and post processing drying process, can make the greasiness removal of tibet lamp more efficient,
Especially gleditsia sinensis boils the addition of liquid and used, and has preferable rinse capacity in itself because gleditsia sinensis boils liquid, belongs to environment-friendly natural
Rinsing solution, while the use for boiling liquid by gleditsia sinensis can make the overall rinsing performance of rinsing solution be guaranteed, moreover it is possible to
Enough uses for effectively reducing chemical rinses reagent, and then beneficial to reduction environmental pollution, good environment protecting is played, and then avoid
Excessive chemical reagent also reduces treatment cost of waste liquor using the waste liquor contamination caused.
Finally, environment protecting of the present invention is good, and the tibet lamp fur light of making is pure white, and slab is plentiful, frivolous softness, antioxygen
The performances such as change, reduction, acid and alkali-resistance, anti-corrosion, shrinkage temperature, dyeing are good, and the use of composite tanning agent can avoid simple chrome tanning, aluminium
Waste liquid present in tannage, which can not handle effectively, pollute environment, tanning agent and collagenous fibres is firmly combined with, and the problems such as producing hair loss has
There is preferable practical and popularizing value.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art can readily occur in change or replacement in the technical scope of present disclosure, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (6)
1. a kind of improved tibet lamp process for tanning, it is characterised in that：Comprise the following steps：
S1：Immersion：Tibet lamp is subjected to immersion processing, tibet lamp is returned to fresh hide state；
S2：Scrape meat：By the sarcocyte on the inside of tibet lamp, fleshing is carried out using dise knife, cube meat and fat lump removed, then using de-
Fat agent removes the oil film on tibet lamp dermatotome, is permeated beneficial to tanning agent；
S3：Weigh：The tibet lamp scraped after meat is uniformly weighed, gross weight is write down；
S4：Tissue is fixed：According to formaldehyde 30g/L, absolute ethyl alcohol 50g/L, 1- methyl -3- octyl methoxyl base tetrafluoroborates
20g/L, phenol 15g/L, solvent are that deionized water prepares tissue fixed solution, and process for preparation is：Deionized water is placed on water-bath
45-50 DEG C is heated on agitator, formaldehyde, absolute ethyl alcohol, 1- methyl -3- octyl methoxyls then is added dropwise according to aforementioned proportion successively
Stirred during base tetrafluoroborate and phenol, reagent dropwise when being added dropwise, be well mixed solution, mixing time is
0.5-1h, agitation revolution 1000-1300r/min；Then pending tibet lamp is placed in tissue fixed solution and soaks 2-
3h, carries out structural constituent to collagen and fixes, it is to avoid collagen is lost in and influences tibet lamp intensity in skimming processes；
S5：Degreasing：Tibet lamp is put into into paddle-tumble degreasing, the mass ratio of water and tibet lamp in its degreaser is 30-40, is taken off
Fat liquid is with watermeter, wherein soda ash 1-1.2g/L, salt 45-55g/L, bleeding agent 1.2-1.3g/L, degreasing agent 6-8g/L, temperature
28-33 DEG C, interval stroke, degreasing time 4.5-5.5h；
S6：Tanning：Tibet lamp is transferred in tanning solution and carries out tanning, the mass ratio of tanning solution reclaimed water and tibet lamp is 30-40,
Tanning solution is with watermeter, wherein aluminium salt 30-50g/L, zinc salt 40-65g/L, the hydroxyl of chrome-free tanning agent TWT 5-8g/L, 10-15g/L tetra-
Base sulfuric acid phosphorus, 30-40g/L acrylic resins, 0.5-0.8mol/L mould lipase, 1.5-2g/L tanning auxiliary agents, tanning liquid temperature
30-33 DEG C of degree；Tanning solution pH value is adjusted to 8.0-8.5 using soda ash, and tannery is carried out in rotary drum, and tanning mode is every turn
Dynamic 20min stops 5min, so circulates tanning, tanning total time 5-8h；
S7：Rinsing：After tibet lamp process for tanning is completed, tibet lamp is rinsed, the PH of the rinsing liquid used in rinsing processing
For 8.0-8.5, rinsing liquid includes 30-35g/L- sodium chloride, 5-6g/L sodium pyrophosphate, 20-25ml/L hydrogen peroxide, 10-
15g/L washing powder and 20ml/L gleditsia sinensis boil liquid, and the time of rinsing processing is 0.5-1h；
S8：Dry：The sheep known for its fine thick wool centrifuge dewatering 1-1.5h after completing will be rinsed, then blow tibet lamp using blower fan hot blast
10-15min, finally hangs on drying 10-12h at aeration-drying by tibet lamp, finally tibet lamp is vacuum-packed.
2. a kind of improved tibet lamp process for tanning as claimed in claim 1, it is characterised in that：The tanning auxiliary agent is grape
One or more of compositions in sugar, D-glucitol, ethylenediamine tetraacetic methene ammonium phosphate, ethylenediamine tetramethylene potassium phosphate.
3. a kind of improved tibet lamp process for tanning as claimed in claim 1, it is characterised in that：Described aluminium salt be alum,
One or more of compositions in aluminum sulfate, aluminium chloride；The zinc salt is the one or more in zinc nitrate, zinc sulfate, zinc chloride.
4. a kind of improved tibet lamp process for tanning as claimed in claim 1, it is characterised in that：The gleditsia sinensis boils the system of liquid
It is as method：The gleditsia sinensis that maturation is dried removes internal seeds, and gleditsia sinensis shell then is ground into spaonin powder, gleditsia sinensis using pulverizer
Powder is added in deionized water according to 30-50g/L dosage, and solution is contained in pot and boiled, and boils the time for 5-8h.
5. a kind of improved tibet lamp process for tanning as claimed in claim 1, it is characterised in that：The bleeding agent is quickly to ooze
One or more in saturating agent T, alkali-resistant penetrant OEP-70, alkali-resistant penetrant AEP, seeping at high temperature agent JFC-M.
6. a kind of improved tibet lamp process for tanning as described in claim 1-5 is any, it is characterised in that：The degreasing agent is
Neopelex LAS, non-ionic isooctanol polyethers JFC, osmosis type emulsifying agent Talnsol degreasing agents, supercritical CO 2
One or more in degreasing agent.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114736997A (en) * | 2022-03-24 | 2022-07-12 | 青铜峡市祥云皮草有限责任公司 | Manufacturing process of Tan sheep fur |
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| CN105063251A (en) * | 2015-08-28 | 2015-11-18 | 焦作隆丰皮草企业有限公司 | Aqueous degreasing method for shorn sheepskin |
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|---|---|---|---|---|
| CN101012412A (en) * | 2007-01-29 | 2007-08-08 | 太原师范学院 | Leather cleaning agent |
| CN103243185A (en) * | 2013-05-21 | 2013-08-14 | 宁夏成丰工贸有限公司 | Tibet lamb skin tanning technology |
| CN104663646A (en) * | 2013-11-27 | 2015-06-03 | 深圳先进技术研究院 | Embryonic tissue fixative and its preparation method and use |
| CN105063251A (en) * | 2015-08-28 | 2015-11-18 | 焦作隆丰皮草企业有限公司 | Aqueous degreasing method for shorn sheepskin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114736997A (en) * | 2022-03-24 | 2022-07-12 | 青铜峡市祥云皮草有限责任公司 | Manufacturing process of Tan sheep fur |
| CN114736997B (en) * | 2022-03-24 | 2023-08-25 | 青铜峡市祥云皮草有限责任公司 | Manufacturing process of beach sheep fur |
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