CN105969919B - A kind of taw technique of fox rawhide fur - Google Patents

A kind of taw technique of fox rawhide fur Download PDF

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Publication number
CN105969919B
CN105969919B CN201610410677.1A CN201610410677A CN105969919B CN 105969919 B CN105969919 B CN 105969919B CN 201610410677 A CN201610410677 A CN 201610410677A CN 105969919 B CN105969919 B CN 105969919B
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skin
agent
water
fox
draining
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CN105969919A (en
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郑根学
李孝锋
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Tongxiang Hengqiu fur Product Co Ltd
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Tongxiang Hengqiu fur Product Co Ltd
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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
    • 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
    • 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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/04—Mineral 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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • 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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes
    • 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
    • C14C3/28—Multi-step processes
    • 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
    • C14C5/00—Degreasing leather
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
    • 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
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/01—Machines or devices for treating skins, hides or leather in general, e.g. fleshing, unhairing, samming, stretching-out, setting-out
    • 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
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/01—Machines or devices for treating skins, hides or leather in general, e.g. fleshing, unhairing, samming, stretching-out, setting-out
    • C14B2700/013—Machines or devices for treating skins, hides or leather in general, e.g. fleshing, unhairing, samming, stretching-out, setting-out using circular, cylindrical or band knives

Abstract

The invention discloses a kind of taw technique of fox rawhide fur, it comprises the following steps：The first step, gage；Second step, wash skin；3rd step water dumping；4th step, turnover panel；5th step, chops off the ears；6th step, dise knife；7th step, deburring；8th step, fleshing；9th step, degreasing；Tenth step, cleaning；11st step, pickling softening；12nd step, tanning；13rd step, frizzled feather；14th step, scouring of wool；15th step, rinsing；16th step, arctic fox are brightened；17th step, blue fox increase blue；18th step, stuffing, drying.The taw energy saving technology environmental protection of the fox rawhide fur, reduces cost of manufacture.

Description

A kind of taw technique of fox rawhide fur
Technical field：
The present invention relates to leather and fur production field, is especially a kind of taw technique of fox rawhide fur.
Background technology：
In the prior art, it is shortening technological process, mostly using formaldehyde, aromatic, the requirement of energy-saving and emission-reduction can not be met, Water consumption is big, has not only added cost but also has wasted water resource.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of taw technique of the fox rawhide fur of energy-conserving and environment-protective.
The technical solution of the present invention is to provide a kind of taw technique of fox rawhide fur, and it includes following step Suddenly：
The first step, gage, refer to nose to the length of root of the tail, liquefaction coefficient is determined by specification；
Second step, skin is washed, the skin of hair outwardly is steeped wash skin of the reuse no more than two days and collected in water, adds salt, salinity 2 Baume, add degreasing agent, bleeding agent, then temperature is soaked more than 4 hours to 25 DEG C, goes out skin draining to treatment tank；
3rd step, water dumping, leather jacket is entered centrifugal dehydrator transfer 5 minutes, goes out skin；
4th step, turnover panel, the skin skull patch plate of hair outwardly outwardly；
5th step, chops off the ears, and is removed with hilt ear internal layer cartilage, keeps ear outer layer shape complete；
6th step, dise knife, with disk shaving machine, the thick fat of shaving head, ridge and afterbody；
7th step, deburring, the unnecessary fat in the corner and afterbody that are left with knife shaving；
8th step, fleshing, whole body is drawn with the water shovel equipped with return pipe water, emphasis is back, head and afterbody, and return pipe water is worked as It empties discharge；
9th step, degreasing, skin is put into the degreasing water collected, heat 40 DEG C, add soda ash, degreasing agent, bleeding agent, grease Dispersant, bactericide, skin water dumping is gone out after 3 hours 15 minutes, draining to treatment tank；
Tenth step, cleaning, skin is steeped in water, is warmed to 35 DEG C, is turned, is stopped 30 minutes, goes out skin, controls water, and draining is to washing skin Water collecting pit；
11st step, pickling softening, skin is steeped pickling softening of the reuse no more than 1 week and collected in water, is warmed to 35 DEG C, Add salt, formic acid, grease dispersant and fatting agent, acidicenzym, to pH value 2.5-2.6, overnight after go out skin control water, draining to pickling In softened water collecting pit；
12nd step, tanning, skin is steeped in tanning water of the reuse no more than 1 week, temperature control adds at 33-35 DEG C Salt, modified aldehyde tanning agent, bleeding agent, soda ash, to pH value 7.5-8.0, go out skin, draining to tanning water collecting pit after staying overnight；
13rd step, frizzled feather, the skin frizzled feather of dermatotome outwardly outwardly；
14th step, scouring of wool, skin is put into 40 DEG C of clear water, add degreasing agent, after 2 hours, go out skin draining to washing skin Water collecting pit；
15th step, rinsing, steeps skin in 30-35 DEG C of warm water, turns, stops 30 minutes, goes out skin draining to degreasing water and receives Collect in pond；
16th step, arctic fox are brightened, and the arctic fox for skin being steeped collection is brightened in collection water, 40 DEG C is warmed to, after surveying salinity Supplement adds ammonia-alum, aluminium tanningagent, auxiliary tanning agent, brightening agent, bleeding agent, and adjustment pH value goes out skin, draining to arctic fox to 3.5-3.6 Brighten water collecting pit；
17th step, blue fox increase indigo plant, and the blue fox for skin being steeped collection increases in blue collection water, is warmed to 40 DEG C, surveys salinity, if Salinity is less than 3 Baumes, adds ammonia-alum, aluminium tanningagent, auxiliary tanning agent, bleeding agent, the blue agent of increasing, to pH value to 3.5-3.6, goes out after staying overnight Skin dries, and drainage collection to blue fox increases blue collection pond；
18th step, stuffing, drying.
Preferably, degreasing agent 2g/L in step 2, bleeding agent 1g/L, salt 20g/L.
Preferably, soda ash 1.5g/L in step 9, degreasing agent 3g/L, bleeding agent 0.5g/L, grease dispersant 1g/L.
Preferably, the salt 5-10g/L of addition, formic acid 2-4g/L, fatting agent 0.5-1g/L, grease are supplemented in step 11 Dispersant 0.3-0.5g/L.
Preferably, the ammonia-alum 5-10g/L of addition, aluminium tanningagent 1-2g/L, auxiliary tanning agent 1-2g/L are supplemented in step 10 six, Bleeding agent 0.1-0.2g/L, brightening agent 0.5-1.0g/L.
Further, in step 10 seven, the ammonia-alum 5-10g/L of addition, aluminium tanningagent 1-2g/L, auxiliary tanning agent 1-2g/ are supplemented L, bleeding agent 0.1-0.2g/L, increase blue agent 0.5-1.0g/L.
Compared with prior art, the present invention has following technique effect, and by being used in backwater, optimization process can reduce water Dosage, furthermore, it is possible to reduce the use content of additive, reduce cost, energy-conserving and environment-protective.
Embodiment：
With reference to embodiment, the invention will be further described：
Embodiment
A kind of taw technique of fox rawhide fur, it comprises the following steps：
The first step, gage, refer to nose to the length of root of the tail, determine liquefaction coefficient by specification, usually 1 meter of long skin is watered 10kg；
Second step, skin is washed, the skin of hair outwardly is steeped wash skin of the reuse no more than two days and collected in water, adds salt, salinity 2 Baume, add degreasing agent, bleeding agent, then temperature is soaked more than 4 hours to 25 DEG C, goes out skin draining to treatment tank；
3rd step, water dumping, leather jacket is entered centrifugal dehydrator transfer 5 minutes, goes out skin；
4th step, turnover panel, the skin skull patch plate of hair outwardly outwardly；
5th step, chops off the ears, and is removed with hilt ear internal layer cartilage, keeps ear outer layer shape complete；
6th step, dise knife, with disk shaving machine, the thick fat of shaving head, ridge and afterbody；
7th step, deburring, the unnecessary fat in the corner and afterbody that are left with knife shaving；
8th step, fleshing, whole body is drawn with the water shovel equipped with return pipe water, emphasis is back, head and afterbody, and return pipe water is worked as It empties discharge；
9th step, degreasing, skin is put into the degreasing water collected, heat 40 DEG C, add soda ash, degreasing agent, bleeding agent, grease Dispersant, bactericide, skin water dumping is gone out after 3 hours 15 minutes, draining to treatment tank；
Tenth step, cleaning, skin is steeped in water, is warmed to 35 DEG C, is turned, is stopped 30 minutes, goes out skin, controls water, draining to collection Wash severe edema due to hypofunction of the spleen pond；
11st step, pickling softening, skin is steeped pickling softening of the reuse no more than 1 week and collected in water, is warmed to 35 DEG C, Add salt, formic acid, grease dispersant and fatting agent, acidicenzym, to pH value 2.5-2.6, overnight after go out skin control water, draining to pickling In softened water collecting pit；
12nd step, tanning, skin is steeped in tanning water of the reuse no more than 1 week, temperature control adds at 33-35 DEG C Salt, modified aldehyde tanning agent, bleeding agent, soda ash, to pH value 7.5-8.0, go out skin, draining to tanning water collecting pit after staying overnight；
13rd step, frizzled feather, the skin frizzled feather of dermatotome outwardly outwardly；
14th step, scouring of wool, skin is put into 40 DEG C of clear water, add degreasing agent, after 2 hours, go out skin draining to washing skin Water collecting pit；
15th step, rinsing, steeps skin in 30-35 DEG C of warm water, turns, stops 30 minutes, goes out skin draining to degreasing water and receives Collect in pond；
16th step, arctic fox are brightened, skin steep collection arctic fox brighten collect water in, reuse time control one week with It is interior, 40 DEG C are warmed to, supplement adds ammonia-alum, aluminium tanningagent, auxiliary tanning agent, brightening agent, bleeding agent after surveying salinity, and adjustment pH value arrives 3.5-3.6, goes out skin, and water collecting pit is brightened in draining to arctic fox；
17th step, blue fox increase indigo plant, and the blue fox for skin being steeped collection increases in blue collection water, and reuse time control was at one week It is interior, 40 DEG C are warmed to, surveys salinity, if salinity is less than 3 Baumes, adds ammonia-alum, aluminium tanningagent, auxiliary tanning agent, bleeding agent, the blue agent of increasing, To pH value to 3.5-3.6, skin drying is gone out after staying overnight, drainage collection to blue fox increases blue collection pond；
18th step, stuffing, drying.
Wherein, degreasing agent 2g/L in step 2, bleeding agent 1g/L, formaldehyde .5g/L, salt 20g/L.
Soda ash 1.5g/L in step 9, degreasing agent 3g/L, bleeding agent 0.5g/L, grease dispersant 1g/L.
The salt 5-10g/L of addition, formic acid 2-4g/L, fatting agent 0.5-1g/L, grease dispersant are supplemented in step 11 0.3-0.5g/L。
The ammonia-alum 5-10g/L of addition, aluminium tanningagent 1-2g/L, auxiliary tanning agent 1-2g/L, bleeding agent are supplemented in step 10 six 0.1-0.2g/L, brightening agent 0.5-1.0g/L.
In step 10 seven, the ammonia-alum 5-10g/L of addition, aluminium tanningagent 1-2g/L, auxiliary tanning agent 1-2g/L, bleeding agent are supplemented 0.1-0.2g/L, increase blue agent 0.5-1.0g/L.

Claims (6)

  1. A kind of 1. taw technique of fox rawhide fur, it is characterised in that：It comprises the following steps：
    The first step, gage, refer to nose to the length of root of the tail, liquefaction coefficient is determined by specification；
    Second step, skin is washed, the skin of hair outwardly is steeped wash skin of the reuse no more than two days and collected in water, adds salt, salinity is 2 ripples U.S., adds degreasing agent, bleeding agent, is then warmed to 25 DEG C, soaks more than 4 hours, goes out skin draining to treatment tank；
    3rd step, water dumping, leather jacket is entered centrifugal dehydrator transfer 5 minutes, goes out skin；
    4th step, turnover panel, the skin skull patch plate of hair outwardly outwardly；
    5th step, chops off the ears, and is removed with hilt ear internal layer cartilage, keeps ear outer layer shape complete；
    6th step, dise knife, with disk shaving machine, the thick fat of shaving head, ridge and afterbody；
    7th step, deburring, the unnecessary fat in the corner and afterbody that are left with knife shaving；
    8th step, fleshing, whole body is drawn with the water shovel equipped with return pipe water, emphasis is back, head and afterbody, and the return pipe water same day is clear Idle discharge is put；
    9th step, degreasing, skin is put into the degreasing water collected, heat 40 DEG C, add soda ash, degreasing agent, bleeding agent, grease to disperse Agent, bactericide, skin water dumping is gone out after 3 hours 15 minutes, draining to treatment tank；
    Tenth step, cleaning, skin is steeped in water, is warmed to 35 DEG C, is turned, is stopped 30 minutes, goes out skin, controls water, and draining is received to the severe edema due to hypofunction of the spleen is washed Ji Chi；
    11st step, pickling softening, skin is steeped pickling softening of the reuse no more than 1 week and collected in water, 35 DEG C is warmed to, adds Salt, formic acid, grease dispersant and fatting agent, acidicenzym, to pH value 2.5-2.6, overnight after go out skin control water, draining to pickling softening In water collecting pit；
    12nd step, tanning, skin is steeped in tanning water of the reuse no more than 1 week, temperature control adds salt, changed at 33-35 DEG C Property aldehyde tanning agent, bleeding agent, soda ash, to pH value 7.5-8.0, overnight after go out skin, draining to tanning water collecting pit；
    13rd step, frizzled feather, the skin frizzled feather of dermatotome outwardly outwardly；
    14th step, scouring of wool, skin is put into 40 DEG C of clear water, add degreasing agent, after 2 hours, gone out skin draining and received to the severe edema due to hypofunction of the spleen is washed Ji Chi；
    15th step, rinsing, steeps skin in 30-35 DEG C of warm water, turns, stops 30 minutes, goes out skin draining to degreasing water collecting pit In；
    16th step, arctic fox are brightened, and the arctic fox for skin being steeped collection is brightened in collection water, is warmed to 40 DEG C, is supplemented after surveying salinity Ammonia-alum, aluminium tanningagent, auxiliary tanning agent, brightening agent, bleeding agent are added, adjustment pH value goes out skin, draining to arctic fox is brightened to 3.5-3.6 Water collecting pit；
    17th step, blue fox increase indigo plant, and the blue fox for skin being steeped collection increases in blue collection water, is warmed to 40 DEG C, salinity is surveyed, if salinity Less than 3 Baumes, ammonia-alum, aluminium tanningagent, auxiliary tanning agent, bleeding agent, the blue agent of increasing are added, to pH value to 3.5-3.6, goes out skin after staying overnight and gets rid of Dry, drainage collection to blue fox increases blue collection pond；
    18th step, stuffing, drying.
  2. 2. the taw technique of fox rawhide fur according to claim 1, it is characterised in that：Degreasing agent in step 2 2g/L, bleeding agent 1g/L, salt 20g/L.
  3. 3. the taw technique of fox rawhide fur according to claim 1, it is characterised in that：Soda ash in step 9 1.5g/L, degreasing agent 3g/L, bleeding agent 0.5g/L, grease dispersant 1g/L.
  4. 4. the taw technique of fox rawhide fur according to claim 1, it is characterised in that：Supplement adds in step 11 The salt 5-10g/L entered, formic acid 2-4g/L, fatting agent 0.5-1g/L, grease dispersant 0.3-0.5g/L.
  5. 5. the taw technique of fox rawhide fur according to claim 1, it is characterised in that：Supplement adds in step 10 six The ammonia-alum 5-10g/L entered, aluminium tanningagent 1-2g/L, auxiliary tanning agent 1-2g/L, bleeding agent 0.1-0.2g/L, brightening agent 0.5-1.0g/ L。
  6. 6. the taw technique of fox rawhide fur according to claim 1, it is characterised in that：In step 10 seven, supplement The ammonia-alum 5-10g/L of addition, aluminium tanningagent 1-2g/L, auxiliary tanning agent 1-2g/L, bleeding agent 0.1-0.2g/L, increase blue agent 0.5- 1.0g/L。
CN201610410677.1A 2016-06-12 2016-06-12 A kind of taw technique of fox rawhide fur Active CN105969919B (en)

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CN113249532A (en) * 2021-04-26 2021-08-13 桐乡市鑫诺皮草有限公司 Clean tanning method for fox fur

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AUPM761094A0 (en) * 1994-08-23 1994-09-15 Tanning Technologies Pty Ltd Treatment of hides
CN102534056B (en) * 2010-12-14 2015-03-04 张壮斗 Tanning production process capable of recycling waste water repeatedly from soaking to dyeing
CN104673943B (en) * 2013-11-30 2017-12-01 孟州市光宇皮业有限公司 The preparation method of environmental and ecological aluming kip
CN104843807A (en) * 2014-02-15 2015-08-19 张壮斗 Cycle engineering for realization of tanning waste water near-zero emission

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