CN105506200A - Fat liquoring softening method for aged cabretta leather and cabretta leather obtained with method - Google Patents
Fat liquoring softening method for aged cabretta leather and cabretta leather obtained with method Download PDFInfo
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- CN105506200A CN105506200A CN201610066413.9A CN201610066413A CN105506200A CN 105506200 A CN105506200 A CN 105506200A CN 201610066413 A CN201610066413 A CN 201610066413A CN 105506200 A CN105506200 A CN 105506200A
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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
- 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
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to a fat liquoring softening method for aged cabretta leather. The fat liquoring softening method is characterized by comprising the following steps: putting the aged cabretta leather into water for heating, taking the aged cabretta leather out, putting into a fat liquoring softening solution, performing stirring, heating, taking out, spreading and fixing in sequence, and then drying the leather naturally to obtain the aged cabretta leather subjected to fat liquoring softening. The preparation method of the fat liquoring softening solution comprises the following steps: mixing traditional Chinese medicinal filtrate and a preliminary fat liquoring softening solution to obtain the fat liquoring softening solution. The fat liquoring softening method has the beneficial effects that after the aged cabretta leather is subjected to fat liquoring softening, the surface of the leather is better in luster, and the dry and relatively hard handfeel is changed to be soft.
Description
Technical field
The present invention relates to field of leather, be specifically related to a kind of submissive method of stuffing of aging sheep and processed the sheep obtained by the method.
Background technology
Leather be used for by the mankind warming resisting cold, hide body and cover the dress material the earliest of body, directly peel being called " rawhide " from animal body, rawhide is after the tanning processing of different methods, a class with hair is called " fur coat ", a plucked class is called " leather ", and they are leather goods materials with different qualities that animal skin is made after different processing means process.According to investigations, the mankind process the history of animal skin, can trace back to the African continent before 600,000 years.And China also early develop and uses animal's leather with regard to oneself in ancient times, it uses history far away early than other textiless.Main component due to leatherware is protein, use through long-time or place, leatherware can suffer the effect of the factor such as light, heat, wet and microorganism, the materials such as the moisture content in leather and grease can run off gradually, collagenous fiber bundle can be closely crosslinked together, also can there is degraded in various degree in tropocollagen molecule, leatherware there occurs aging, leather after aging can variable color, stiff, easily crisp, easily split.No matter leather after aging is structurally, or all huge change can occur in performance, has a strong impact on the use of leather.Stuffing is submissive is by aging leather refueling, aging leather is made to absorb appropriate grease, leather fiber is lubricated, give the characteristic such as the softness of leather appropriateness, plentiful, tough and tensile, fluffy, waterproof, anti-folding, wear-resistant, extension, make the physical and mechanical properties of aging leather and wear comfortableness greatly to get a promotion.
Chinese patent CN101760570A discloses a kind of composite leather greasing agent for leather greasing operation and preparation method thereof, and this compound fatting agent contains alkyl phosphate and sulfosuccinates disodium salt two kinds of components.First phosphorylation reaction is carried out with Vanadium Pentoxide in FLAKES by hydroxyl vegetable and animals oils and modifier thereof, single-esterification is carried out again with maleic anhydride, then carry out sulfited reaction with sodium bisulfite, obtain the composite leather greasing agent containing bisalkyl phosphate and sulfosuccinates disodium salt two kinds of components.It is high that this composite leather greasing agent has active matter content, strong with leather binding ability, the feature that comprehensive fatliquoring function is excellent.This composite leather greasing agent production technique is simple, without " three wastes " discharge in production process.
Chinese patent CN102617864A discloses a kind of phosphate type leather currying agent and preparation method thereof, with allyl polyether and P2O5 for raw material carries out modification to amido silicon oil and prepare phosphorylation polyether-containing aminopolysiloxane leather fat.In this molecular structure, active group phosphate radical can with the amino effect in leather fiber structure, also can combine closely with the form of coordinate bond with the chromium in chrome tanned leather, make Phosphorylated products can be kept in leather fiber muchly, also give the certain flame retardant resistance of leather and static resistance.Molecular structure introduces some amount and there is hydrophilic oxyethyl group, effectively improve the performances such as the water-soluble, acidproof of amido silicon oil and electrolyte-resistant, improve the self-emulsifying of amido silicon oil.Amido silicon oil is a kind of leather fat inherently, can give the better flexibility of leather and fullness, improves the tearing toughness of leather and thickens the physical and mechanical propertiess such as rate; Therefore, the leather fat of this structure has higher development and application values.
Conventional leather greasing research is mainly for the new leatherware of rawhide after the processing such as tanning, pliability and the feel of leather can be strengthened preferably, less to studied by the stuffing of the post-stimulatory aging leathers such as photo-thermal, effectively cannot improve the physical and mechanical propertiess such as the feel of aging leather and pliability.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of submissive method of stuffing of aging sheep, aging sheep is after stuffing is submissive, and it is soft by withered inclined cirrhosis before that leather surface is provided with good gloss, feel.
The technical solution adopted in the present invention is:
The submissive method of stuffing of aging sheep, the method comprises: aging sheep is put into water and heats, put into after pulling out naturally to dry after the submissive liquid of stuffing carries out stirring, heat, pull out, shakeout and fix successively stuffing submissive after sheep; Wherein, the preparation method of the submissive liquid of described stuffing comprises: according to mass fraction by after lanolin 5-40 part, monoglyceride 5-45 part, xylogen 5-25 part, oleate soap 5-30 part, silicone oil of carboxyl 5-25 part, hydroxy silicon oil 5-20 part, glycerine 10-30 part, ethanol 30-60 part and the mixing of water 30-80 part, obtain the submissive liquid of elementary stuffing at 35-80 degrees Centigrade 30min-2h; According to mass fraction by after blue stone 5-35 part, coptis 10-30 part, Herba Houttuyniae 5-45 part, psyllium 10-35 part, Chinese honey locust 20-50 part, Unprocessed Rhizoma Pinelliae 20-45 part and the mixing of water 300-800 part, after 75-100 degrees Centigrade 1-3h, carry out cooling and filter and to obtain middle drug filtrate; Be 1:(5-20 according to mass ratio) middle drug filtrate and the submissive liquid of elementary stuffing are mixed to get the submissive liquid of stuffing.
Preferably, the submissive liquid of described elementary stuffing also comprises Yelkin TTS 5-25 part, Viscotrol C 5-40 part and acetic acid 10-30 part.
Preferably, according to mass fraction by after lanolin 10-30 part, monoglyceride 10-35 part, xylogen 10-20 part, oleate soap 10-20 part, silicone oil of carboxyl 10-15 part, hydroxy silicon oil 10-15 part, glycerine 15-25 part, ethanol 35-45 part and the mixing of water 45-65 part, obtain the submissive liquid of described elementary stuffing at 40-60 degrees Centigrade 1h-1.5h.
Preferably, the submissive liquid of described elementary stuffing also comprises Yelkin TTS 10-20 part, Viscotrol C 15-30 part and/or acetic acid 15-25 part.
Preferably, according to mass fraction by after blue stone 10-25 part, coptis 15-25 part, Herba Houttuyniae 15-35 part, psyllium 15-25 part, Chinese honey locust 25-40 part, Unprocessed Rhizoma Pinelliae 30-40 part and the mixing of water 400-600 part, after 80-95 degrees Centigrade 1.5h-2.5h, carry out cooling and filter and to obtain described middle drug filtrate.
Preferably, be 1:(10-15 according to mass ratio) described middle drug filtrate and the submissive liquid of described elementary stuffing are mixed to get the submissive liquid of described stuffing.
Preferably, described middle drug filtrate also comprises and adds Japanese Honeysuckle 5-40 part and eupatorium 10-50 part in the process adding hot preparation.
Preferably, be 1:(2-8 according to mass ratio) aging sheep is put into water, pull out after 40-100 degrees Centigrade 30min-1.5h.
Preferably, be 1:(2-6 according to solid-liquid mass ratio) the aging sheep pulled out after heating in water is put into the submissive liquid of described stuffing, to carry out successively after 45-60 degrees Centigrade 1h-3h after stirring, pull out, shakeout, fix with sheet glass or plastic plate and naturally drying must described stuffing submissive after sheep.
The submissive method of stuffing of aging sheep of the present invention processes the sheep obtained.
Beneficial effect of the present invention is:
Aging sheep is after stuffing is submissive, and it is soft by withered inclined cirrhosis before that leather surface is provided with good gloss, feel;
After stuffing is submissive, the pliability of sheep, elongation at break are improved significantly; The submissive method of stuffing of the present invention is simple to operate, do not need by complex apparatus;
The reagent used in the submissive process of stuffing, material industrial applications cheap and easy to get, applicable.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, will be described in detail technical scheme of the present invention below.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
The invention provides a kind of submissive method of stuffing of aging sheep, the method comprises: aging sheep is put into water and heats, put into after pulling out naturally to dry after the submissive liquid of stuffing carries out stirring, heat, pull out, shakeout and fix successively stuffing submissive after sheep; Wherein, the preparation method of the submissive liquid of described stuffing comprises: according to mass fraction by after lanolin 5-40 part, monoglyceride 5-45 part, xylogen 5-25 part, oleate soap 5-30 part, silicone oil of carboxyl 5-25 part, hydroxy silicon oil 5-20 part, glycerine 10-30 part, ethanol 30-60 part and the mixing of water 30-80 part, obtain the submissive liquid of elementary stuffing at 35-80 degrees Centigrade 30min-2h; According to mass fraction by after blue stone 5-35 part, coptis 10-30 part, Herba Houttuyniae 5-45 part, psyllium 10-35 part, Chinese honey locust 20-50 part, Unprocessed Rhizoma Pinelliae 20-45 part and the mixing of water 300-800 part, after 75-100 degrees Centigrade 1-3h, carry out cooling and filter and to obtain middle drug filtrate; Be 1:(5-20 according to mass ratio) middle drug filtrate and the submissive liquid of elementary stuffing are mixed to get the submissive liquid of stuffing.
Stuffing is submissive is by leather refueling, leather is made to absorb appropriate grease, leather fiber is lubricated, give the characteristic such as the softness of leather appropriateness, plentiful, tough and tensile, fluffy, waterproof, anti-folding, wear-resistant, extension, improve the physical and mechanical properties of leather and wear the operation of comfortableness, adding this operation can implement also can to implement the leather after aging to fresh processed tan leather.
Lanolin is the one secretion grease be attached on wool, is soft paste that is faint yellow or brown color, has stickiness and satiny; Sheep is the leather finish that the rawhide peeled from chimera is made after the processing such as tanning, and therefore lanolin has the submissive effect of good stuffing to aging sheep; Glyceryl monostearate is a kind of water-in type emulsifying agent, can dissolve very well in the ethanol of heat; Silicone oil of carboxyl and hydroxy silicon oil are Functional silicones softening agents; The Chinese medicines such as blue stone, the coptis, Herba Houttuyniae, psyllium, Chinese honey locust have sterilization, desinsection and rot-resistant effect, boil the middle drug filtrate that obtains at the submissive liquid of stuffing to performance sterilization, desinsection and rot-resistant effect.
According to the present invention, the submissive liquid of described elementary stuffing can also comprise Yelkin TTS 5-25 part, Viscotrol C 5-40 part and/or acetic acid 10-30 part, preferably, comprises Yelkin TTS 10-20 part, Viscotrol C 15-30 part and acetic acid 15-25 part.
Yelkin TTS has another name called the cruel choline of phosphatide, and being one of main component of great Dou Pity fat, is a kind of natural surface active agent, has good emulsifying, wetting, dispersing characteristic; Viscotrol C is the Witepsol W-S 55 of lipid acid, has good stuffing effect to animality leather.
According to the present invention, according to mass fraction by after lanolin 10-30 part, monoglyceride 10-35 part, xylogen 10-20 part, oleate soap 10-20 part, silicone oil of carboxyl 10-15 part, hydroxy silicon oil 10-15 part, glycerine 15-25 part, ethanol 35-45 part and the mixing of water 45-65 part, the submissive liquid of described elementary stuffing can be obtained at 40-60 degrees Centigrade 1h-1.5h.
According to the present invention, can according to mass fraction by after blue stone 10-25 part, coptis 15-25 part, Herba Houttuyniae 15-35 part, psyllium 15-25 part, Chinese honey locust 25-40 part, Unprocessed Rhizoma Pinelliae 30-40 part and the mixing of water 400-600 part, after 80-95 degrees Centigrade 1.5h-2.5h, carry out cooling and filter and to obtain described middle drug filtrate.
According to the present invention, can be 1:(10-15 according to mass ratio) described middle drug filtrate and the submissive liquid of described elementary stuffing are mixed to get the submissive liquid of described stuffing.
According to the present invention, described middle drug filtrate can also comprise and add Japanese Honeysuckle 5-40 part and eupatorium 10-50 part in the process adding hot preparation.
Japanese Honeysuckle, has another name called honeysuckle, has effect of relieving heat toxin, sterilization; Leather is made to remove niff while eupatorium has disinsection efficiency.
According to the present invention, can be 1:(2-8 according to mass ratio) aging sheep is put into water, pull out after 40-100 degrees Centigrade 30min-1.5h.
According to the present invention, can be 1:(2-6 according to solid-liquid mass ratio) the aging sheep pulled out after heating in water is put into the submissive liquid of described stuffing, to carry out successively after 45-60 degrees Centigrade 1h-3h after stirring, pull out, shakeout, fix with sheet glass or plastic plate and naturally drying must described stuffing submissive after sheep.
The present invention also provides and processes according to the submissive method of the stuffing of aging sheep of the present invention the sheep obtained.
To further illustrate the present invention by embodiment below, but the present invention is not therefore subject to any restriction.
If no special instructions, instrument of the present invention and reagent are and are purchased, and the commodity of different brands do not affect concrete use.
The present invention's aging sheep used is the sheep goods of duration of service after 0.5-5, recovery, comprises sheep fur clothing, leather shoes and skin ornaments etc.
Pliability is tested: Bian leather softness instrument (TNG15A) carries out pliability test to sheep, chooses 5 differences test and average same sample.
Elongation at break method of calculation: E=(L
1-L
0)/L
0* 100%, E is elongation at break, L
0for sample raw footage, L
1for length during sample fracture.
Embodiment 1
After 5 parts, lanolin, monoglyceride 5 parts, 5 parts, xylogen, oleate soap 5 parts, silicone oil of carboxyl 5 parts, hydroxy silicon oil 5 parts, glycerine 10 parts, ethanol 30 parts and 30 parts, water being mixed according to mass fraction, obtain the submissive liquid of elementary stuffing at 35 degrees Centigrade 30min; According to mass fraction by after 5 parts, blue stone, the coptis 10 parts, Herba Houttuyniae 5 parts, psyllium 10 parts, Chinese honey locust 20 parts, Unprocessed Rhizoma Pinelliae 20 parts and the mixing of 300 parts, water, after 75 degrees Centigrade 1h, carry out cooling and filter and to obtain middle drug filtrate; Be that middle drug filtrate and the submissive liquid of elementary stuffing are mixed to get the submissive liquid of stuffing by 1:5 according to mass ratio.Be that aging sheep to be put into after water pulls out after 40 degrees Centigrade 30min by 1:2 according to mass ratio, being 1:2 according to solid-liquid mass ratio puts into the submissive liquid of described stuffing by the aging sheep pulled out after heating in water, to carry out successively after 45 degrees Centigrade 1h after stirring, pull out, shakeout, fix with sheet glass or plastic plate and naturally drying must described stuffing submissive after sheep ZRY-1.
Embodiment 2
According to mass fraction by after 40 parts, lanolin, monoglyceride 45 parts, 25 parts, xylogen, oleate soap 30 parts, silicone oil of carboxyl 25 parts, hydroxy silicon oil 20 parts, glycerine 30 parts, ethanol 60 parts, 5 parts, Yelkin TTS, Viscotrol C 5 parts and acetic acid 10 parts and the mixing of 80 parts, water, obtain the submissive liquid of elementary stuffing at 80 degrees Centigrade 2h; According to mass fraction by after 35 parts, blue stone, the coptis 30 parts, Herba Houttuyniae 45 parts, psyllium 35 parts, Chinese honey locust 50 parts, Unprocessed Rhizoma Pinelliae 45 parts, Japanese Honeysuckle 5 parts, eupatorium 10 parts and the mixing of 800 parts, water, after 100 degrees Centigrade 3h, carry out cooling and filter and to obtain middle drug filtrate; Be that middle drug filtrate and the submissive liquid of elementary stuffing are mixed to get the submissive liquid of stuffing by 1:20 according to mass ratio.Be that aging sheep to be put into after water pulls out after 100 degrees Centigrade 1.5h by 1:8 according to mass ratio, being 1:6 according to solid-liquid mass ratio puts into the submissive liquid of described stuffing by the aging sheep pulled out after heating in water, to carry out successively after 60 degrees Centigrade 3h after stirring, pull out, shakeout, fix with sheet glass or plastic plate and naturally drying must described stuffing submissive after sheep ZRY-2.
Embodiment 3
According to mass fraction by after 25 parts, lanolin, monoglyceride 25 parts, 15 parts, xylogen, oleate soap 27 parts, silicone oil of carboxyl 15 parts, hydroxy silicon oil 13 parts, glycerine 20 parts, ethanol 45 parts, 25 parts, Yelkin TTS, Viscotrol C 40 parts and acetic acid 20 parts and the mixing of 55 parts, water, obtain the submissive liquid of elementary stuffing at 55 degrees Centigrade 75min; According to mass fraction by after 20 parts, blue stone, the coptis 20 parts, Herba Houttuyniae 25 parts, psyllium 22 parts, Chinese honey locust 35 parts, Unprocessed Rhizoma Pinelliae 35 parts, Japanese Honeysuckle 40 parts, eupatorium 50 parts and the mixing of 550 parts, water, after 85 degrees Centigrade 2h, carry out cooling and filter and to obtain middle drug filtrate; Be that middle drug filtrate and the submissive liquid of elementary stuffing are mixed to get the submissive liquid of stuffing by 1:13 according to mass ratio.Be that aging sheep to be put into after water pulls out after 70 degrees Centigrade 1h by 1:5 according to mass ratio, being 1:4 according to solid-liquid mass ratio puts into the submissive liquid of described stuffing by the aging sheep pulled out after heating in water, to carry out successively after 53 degrees Centigrade 2h after stirring, pull out, shakeout, fix with sheet glass or plastic plate and naturally drying must described stuffing submissive after sheep ZRY-3.
The test result of feel, pliability and elongation at break is carried out in table 1 to sheep ZRY-1, ZRY-2, the ZRY-3 in embodiment 1, embodiment 2, embodiment 3 after the submissive process of stuffing and without the aging sheep of any process.
From embodiment 1-3 and table 1, aging sheep provided by the invention eases back method, aging sheep is after stuffing is submissive, and it is soft by withered inclined cirrhosis before that leather surface is provided with good gloss, feel, and pliability and elongation at break are significantly improved.
Table 1: feel, pliability, the elongation at break of sheep ZRY-1, ZRY-2, ZRY-3 and the aging sheep without any process
Claims (10)
1. the submissive method of the stuffing of an aging sheep, it is characterized in that, the method comprises: aging sheep is put into water and heats, put into after pulling out naturally to dry after the submissive liquid of stuffing carries out stirring, heat, pull out, shakeout and fix successively stuffing submissive after sheep; Wherein, the preparation method of the submissive liquid of described stuffing comprises:
According to mass fraction by after lanolin 5-40 part, monoglyceride 5-45 part, xylogen 5-25 part, oleate soap 5-30 part, silicone oil of carboxyl 5-25 part, hydroxy silicon oil 5-20 part, glycerine 10-30 part, ethanol 30-60 part and the mixing of water 30-80 part, obtain the submissive liquid of elementary stuffing at 35-80 degrees Centigrade 30min-2h;
According to mass fraction by after blue stone 5-35 part, coptis 10-30 part, Herba Houttuyniae 5-45 part, psyllium 10-35 part, Chinese honey locust 20-50 part, Unprocessed Rhizoma Pinelliae 20-45 part and the mixing of water 300-800 part, after 75-100 degrees Centigrade 1-3h, carry out cooling and filter and to obtain middle drug filtrate;
Be 1:(5-20 according to mass ratio) middle drug filtrate and the submissive liquid of elementary stuffing are mixed to get the submissive liquid of stuffing.
2. the submissive method of stuffing of aging sheep according to claim 1, is characterized in that, the submissive liquid of described elementary stuffing also comprises Yelkin TTS 5-25 part, Viscotrol C 5-40 part and/or acetic acid 10-30 part.
3. the submissive method of stuffing of aging sheep according to claim 1, it is characterized in that, according to mass fraction by after lanolin 10-30 part, monoglyceride 10-35 part, xylogen 10-20 part, oleate soap 10-20 part, silicone oil of carboxyl 10-15 part, hydroxy silicon oil 10-15 part, glycerine 15-25 part, ethanol 35-45 part and the mixing of water 45-65 part, obtain the submissive liquid of described elementary stuffing at 40-60 degrees Centigrade 1h-1.5h.
4. the submissive method of stuffing of aging sheep according to claim 2, is characterized in that, the submissive liquid of described elementary stuffing also comprises Yelkin TTS 10-20 part, Viscotrol C 15-30 part and acetic acid 15-25 part.
5. the submissive method of stuffing of aging sheep according to claim 1, it is characterized in that, according to mass fraction by after blue stone 10-25 part, coptis 15-25 part, Herba Houttuyniae 15-35 part, psyllium 15-25 part, Chinese honey locust 25-40 part, Unprocessed Rhizoma Pinelliae 30-40 part and the mixing of water 400-600 part, after 80-95 degrees Centigrade 1.5h-2.5h, carry out cooling and filter and to obtain described middle drug filtrate.
6. the submissive method of stuffing of aging sheep according to claim 1, is characterized in that, is 1:(10-15 according to mass ratio) described middle drug filtrate and the submissive liquid of described elementary stuffing are mixed to get the submissive liquid of described stuffing.
7. the submissive method of stuffing of aging sheep according to claim 1, is characterized in that, described middle drug filtrate also comprises and adds Japanese Honeysuckle 5-40 part and eupatorium 10-50 part in the process adding hot preparation.
8. the submissive method of stuffing of aging sheep according to claim 1, is characterized in that, is 1:(2-8 according to mass ratio) aging sheep is put into water, pull out after 40-100 degrees Centigrade 30min-1.5h.
9. the submissive method of stuffing of aging sheep according to claim 1, it is characterized in that, be 1:(2-6 according to solid-liquid mass ratio) the aging sheep pulled out after heating in water is put into the submissive liquid of described stuffing, to carry out successively after 45-60 degrees Centigrade 1h-3h after stirring, pull out, shakeout, fix with sheet glass or plastic plate and naturally drying must described stuffing submissive after sheep.
10. process according to the submissive method of stuffing of aging sheep described arbitrarily in claim 1-9 the sheep obtained.
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| CN201610066413.9A CN105506200B (en) | 2016-01-29 | 2016-01-29 | A kind of submissive method of stuffing of aging sheep and the sheep obtained by this method processing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106148591A (en) * | 2016-08-30 | 2016-11-23 | 四川达威科技股份有限公司 | A kind of waterproof currying agent and preparation method thereof |
| CN112725548A (en) * | 2020-12-07 | 2021-04-30 | 天津天星科生皮革制品有限公司 | Processing method of leather product |
| JP2021134304A (en) * | 2020-02-28 | 2021-09-13 | 株式会社パルグループホールディングス | Stuffing composition and method for producing leather using stuffing composition |
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| CN101403019A (en) * | 2008-10-31 | 2009-04-08 | 刘庆刚 | Leather maintaining cosmetic |
| CN103571979A (en) * | 2013-10-28 | 2014-02-12 | 浙江理工大学 | Preparation method of bacteriostatic softening agent for aged hard and dry leather |
| CN103571981A (en) * | 2013-10-28 | 2014-02-12 | 浙江理工大学 | Preparation method of antibacterial and antifungal fat-liquoring agent suitable for aged leather |
| CN103571982A (en) * | 2013-10-28 | 2014-02-12 | 浙江理工大学 | Method for softening aged leather cultural relic |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101403019A (en) * | 2008-10-31 | 2009-04-08 | 刘庆刚 | Leather maintaining cosmetic |
| CN103571979A (en) * | 2013-10-28 | 2014-02-12 | 浙江理工大学 | Preparation method of bacteriostatic softening agent for aged hard and dry leather |
| CN103571981A (en) * | 2013-10-28 | 2014-02-12 | 浙江理工大学 | Preparation method of antibacterial and antifungal fat-liquoring agent suitable for aged leather |
| CN103571982A (en) * | 2013-10-28 | 2014-02-12 | 浙江理工大学 | Method for softening aged leather cultural relic |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106148591A (en) * | 2016-08-30 | 2016-11-23 | 四川达威科技股份有限公司 | A kind of waterproof currying agent and preparation method thereof |
| JP2021134304A (en) * | 2020-02-28 | 2021-09-13 | 株式会社パルグループホールディングス | Stuffing composition and method for producing leather using stuffing composition |
| CN112725548A (en) * | 2020-12-07 | 2021-04-30 | 天津天星科生皮革制品有限公司 | Processing method of leather product |
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| CN105506200B (en) | 2017-10-24 |
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