CN102720080A - Production reagents and production method for shorn sheep skin - Google Patents
Production reagents and production method for shorn sheep skin Download PDFInfo
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- CN102720080A CN102720080A CN2012102086633A CN201210208663A CN102720080A CN 102720080 A CN102720080 A CN 102720080A CN 2012102086633 A CN2012102086633 A CN 2012102086633A CN 201210208663 A CN201210208663 A CN 201210208663A CN 102720080 A CN102720080 A CN 102720080A
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Abstract
The invention relates to the field of fur processing, and particularly relates to production reagents and a production method for shorn sheep skin, wherein the fleece of the produced shorn sheep skin is rich in color. The production reagents comprise stripping solution and wool scalding solution, wherein per 1000 g of the stripping solution is composed of 20-30 g of stripping agent, 80-100 g of formic acid and 870-900 g of water; and per 1000 g of the wool scalding solution is composed of 50-80 g of formic acid, 100-200 g of alcohol and 720-850 g of water. The production method comprises the steps of: tanning raw shorn sheep skin; dyeing fleece of the tanned raw shorn sheep skin; stripping the dyed fleece with the stripping solution; carrying out wool scalding operation on the fleece subjected to stripping treatment with the wool scalding solution to obtain the shorn sheep skin with illusion-color effect.
Description
Technical field
The present invention relates to the fur manufacturing field, relate in particular to the making medicament and the preparation method of sheep shorn velvet hide.
Background technology
Sheep shorn velvet hide receives the welcome of countries such as Europe and Russia recent years especially; Present stage, China became the whole world maximum country of sheepskin processing capacity; Along with sheepskin goods demand constantly increases; People are increasingly high to the designs and varieties requirement of sheep shorn velvet hide, and particularly the pattern demand of some single double-colored making, resist printing, discharge, pulling color effect is continuous.
In the prior art, make in the technology of sheep shorn velvet hide, after fleece is colored, adopt pulling color liquid that the fleece of this dyeing is carried out pulling color, adopt boiling hot hair liquid that fleece is scalded the hair operation afterwards again, promptly obtain the finished product of sheep shorn velvet hide.
Yet, adopting existing pulling color liquid and scald the sheep shorn velvet hide that hair liquid is made, the color effect of fleece is comparatively single.
Summary of the invention
The present invention proposes the making medicament and the preparation method of sheep shorn velvet hide, the color of the fleece of the feasible sheep shorn velvet hide of producing is than horn of plenty.
In order to achieve the above object, technical scheme of the present invention is achieved in that
The making medicament of sheep shorn velvet hide comprises:
Pulling color liquid is made up of pulling color agent, formic acid and water, and by weight, and the said pulling color liquid of per 1000 grams contains that 20-30 restrains said pulling color agent, 80-100 restrains said formic acid and 870-900 gram water;
Scald a hair liquid, it is made up of formic acid, alcohol and water, and by weight, and the said boiling hot hair liquid of per 1000 grams contains that 50-80 restrains said formic acid, 100-200 restrains said alcohol and 720-850 restrains water.
Said boiling hot hair liquid further comprises brightener,
And by weight, the said boiling hot hair liquid of per 1000 grams contains 20-30 and restrains that said brightener, 50-80 restrain said formic acid, 100-200 restrains said alcohol and 690-830 gram water.
Preferably,
Said pulling color liquid, by weight, the said pulling color liquid of per 1000 grams contains the said pulling color agent of 25 grams, the 90 said formic acid of gram and 885 gram water;
Said boiling hot hair liquid, by weight, the said boiling hot hair liquid of per 1000 grams contains the said brightener of 25 grams, the said formic acid of 70 grams, the 150 said alcohol of gram and 755 gram water.
The present invention also provides the preparation method of sheep shorn velvet hide, comprising:
Sheep shorn velvet raw hide is carried out tanning;
Fleece to the sheep shorn velvet raw hide handled through tanning dyes;
Adopt pulling color liquid that the said fleece of dyed processing is carried out pulling color, this pulling color liquid, by weight, the said pulling color liquid of per 1000 grams contains the agent of 20-30 gram pulling color, 80-100 gram formic acid and 870-900 gram water;
Adopt the first boiling hot mao liquid that the said fleece of handling through pulling color is scalded the hair operation; Obtain having the sheep shorn velvet hide of illusion-colour effect; This first boiling hot mao liquid, by weight, the said boiling hot hair liquid of per 1000 grams contains 50-80 gram formic acid, 100-200 gram alcohol and 720-850 and restrains water.
Preferably, said tanning is a chrome tanning.
Preferably, the shrinkage temperature through the said sheep shorn velvet raw hide that said tanning is handled is more than 95 degree reach.
Preferably, adopts grass to go up white dyestuff the fleece of the said sheep shorn velvet raw hide of handling through tanning is dyeed, and dyeing temperature is the 62-64 degree that dyeing time is 1-1.5 hour.
Preferably, in the said boiling hot hair operation, scalding the hair temperature is the 170-180 degree.
Before said pulling color is handled, further comprise:
Adopt the said first boiling hot mao liquid that the said fleece of dyed processing is scalded the hair operation, this fleece is stretching.
This preparation method further comprises:
Adopt second to scald mao liquid, said sheep shorn velvet hide with illusion-colour effect scalded the hair operation, obtain the finished product of sheep shorn velvet hide,
And this second scalds mao liquid, and by weight, per 1000 grams said second scald mao liquid and contain that 20-30 gram brightener, 50-80 restrain said formic acid, 100-200 restrains said alcohol and 690-830 gram water.
Compared with prior art; The making medicament and the preparation method of sheep shorn velvet hide provided by the invention; The fleece of the sheep shorn velvet raw hide after adopting pulling color liquid to dyeing carries out pulling color; The proportioning of this pulling color liquid by weight, the said pulling color liquid of per 1000 grams contains 20-30 and restrains said pulling color agent, 80-100 and restrain said formic acid and 870-900 gram water; After the pulling color; Through scalding hair liquid fleece is scalded the hair operation again, and should scald hair liquid proportioning by weight, the said boiling hot hair liquid of per 1000 grams contains that 50-80 restrains said formic acid, 100-200 restrains said alcohol and 720-850 restrains water; Thereby residual color on the fleece in the time of can utilizing pulling color; Make when scalding hair, to produce discoloration effect on the fleece, that is to say that residual color produces dizzy dying on the fleece when pulling color is handled; Make the effect that produces variable color on the fleece, and then make the color of fleece of the sheep shorn velvet hide produced than horn of plenty.
In addition, making medicament and preparation method through sheep shorn velvet hide provided by the invention can also reach following good effect:
1, scalds the hair operation because fleece has been carried out secondary, make fleece more flexible;
2, owing in fleece being carried out the boiling hot hair operation of secondary, adopted the boiling hot hair liquid that contains brightener, make that the glossiness of fleece is better;
3, because before fleece being carried out the pulling color processing, elder generation carries out preliminary boiling hot hair operation to fleece, and is just that fleece is stretching.Because the fleece on the sheep shorn velvet raw hide generally all is wrapped configuration, with fleece stretching after, help when pulling color is handled, pulling color liquid evenly being sprayed on the fleece, to reach the effect of even covering.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The flow chart of the preparation method of a kind of sheep shorn velvet hide that Fig. 1 provides for the embodiment of the invention four;
The flow chart of the preparation method of the another kind of sheep shorn velvet hide that Fig. 2 provides for the embodiment of the invention five.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
The embodiment of the invention one provides a kind of making medicament of sheep shorn velvet hide, comprising:
Pulling color liquid, it is made up of pulling color agent, formic acid and water, and by weight, and the said pulling color liquid of per 1000 grams contains that 20-30 restrains said pulling color agent, 80-100 restrains said formic acid and 870-900 gram water;
Scald a hair liquid, it is made up of formic acid, alcohol and water, and by weight, and the said boiling hot hair liquid of per 1000 grams contains that 50-80 restrains said formic acid, 100-200 restrains said alcohol and 720-850 restrains water.
The making medicament of the sheep shorn velvet hide that the embodiment of the invention one provides; Pulling color liquid and the proportioning of scalding each content in the hair liquid; Make after the fleece to sheep shorn velvet raw hide carries out the pulling color processing and scalds the hair processing, the fleece rich color of the sheep shorn velvet hide of producing, and third dimension is stronger.
Embodiment two
The embodiment of the invention two provides the making medicament of another kind of sheep shorn velvet hide, comprising:
Pulling color liquid, it is made up of pulling color agent, formic acid and water, and by weight, and the said pulling color liquid of per 1000 grams contains that 20-30 restrains said pulling color agent, 80-100 restrains said formic acid and 870-900 gram water;
Scald a hair liquid, it is made up of brightener, formic acid, alcohol and water, and by weight, and the said boiling hot hair liquid of per 1000 grams contains 20-30 and restrains that said brightener, 50-80 restrain said formic acid, 100-200 restrains said alcohol and 690-830 restrains water.
Owing to should scald the brightener that has comprised certain proportioning in the hair liquid, make that the glossiness of fleece was better after the fleece to sheep shorn velvet raw hide scalds the hair operation.
Embodiment three
The embodiment of the invention three provides the making medicament of another sheep shorn velvet hide, comprising:
Said pulling color liquid is made up of pulling color agent, formic acid and water, and by weight, the said pulling color liquid of per 1000 grams contains the said pulling color agent of 25 grams, the 90 said formic acid of gram and 885 gram water;
Said boiling hot hair liquid is made up of brightener, formic acid, alcohol and water, and by weight, the said boiling hot hair liquid of per 1000 grams contains the said brightener of 25 grams, the said formic acid of 70 grams, the 150 said alcohol of gram and 755 gram water.
Embodiment four
The embodiment of the invention four provides a kind of preparation method of sheep shorn velvet hide, adopts the pulling color liquid in the foregoing description one to carry out pulling color and scald hair handling with the fleece of boiling hot hair liquid to sheep shorn velvet raw hide in this method.Referring to Fig. 1, may further comprise the steps:
Step S101: sheep shorn velvet raw hide is carried out tanning;
Step S102: the fleece to the sheep shorn velvet raw hide handled through tanning dyes;
Step S103: adopt pulling color liquid that the said fleece of dyed processing is carried out pulling color, this pulling color liquid, by weight, the said pulling color liquid of per 1000 grams contains the agent of 20-30 gram pulling color, 80-100 gram formic acid and 870-900 gram water;
Step S 104: adopt the first boiling hot mao liquid that the said fleece of handling through pulling color is scalded the hair operation; Obtain having the sheep shorn velvet hide of illusion-colour effect; This first boiling hot mao liquid, by weight, the said boiling hot hair liquid of per 1000 grams contains 50-80 gram formic acid, 100-200 gram alcohol and 720-850 and restrains water.
The preparation method of the sheep shorn velvet hide that the embodiment of the invention four provides; The fleece of the sheep shorn velvet raw hide after adopting pulling color liquid to dyeing carries out pulling color, and fleece is scalded hair operate through scalding hair liquid again, thus residual color on the fleece can utilize pulling color the time; Make and when scalding hair, produce discoloration effect on the fleece; That is to say that residual color produces dizzy dying on the fleece when pulling color is handled, make the effect that produces variable color on the fleece; And then make the color of fleece of the sheep shorn velvet hide produce than horn of plenty, and third dimension is stronger.
Further, because the effect of discoloration effect, make to demonstrate the mutual form of mixing of multicolour on the fleece, thereby make the sheep shorn velvet hide of producing have illusion-colour effect preferably.
Embodiment five
The embodiment of the invention five provides the preparation method of another kind of sheep shorn velvet hide, and the pulling color liquid that adopts the foregoing description to provide in this method carries out pulling color and scald hair handling with the fleece of boiling hot hair liquid to sheep shorn velvet raw hide.Referring to Fig. 2, may further comprise the steps:
Step 201: select fleece density sheep shorn velvet raw hide preferably;
Particularly, it is complete that the skin shape of this sheep shorn velvet raw hide requires, and dermatotome and fleece all do not have permanent disability;
Raw hide is from being divided into two structures of fleece and dermatotome in appearance, and when selecting raw hide, it is the high-quality raw hide that the complete and fleece of skin shape does not have the raw hide of permanent disability with dermatotome.The raw hide that skin shape is complete is being made into hide, when being used in product such as clothes, knapsack bigger selectivity can be arranged, and the situation that the hide splicing occurs is less; And fleece and dermatotome are more uneven by the color that the raw hide of permanent disability is dyed;
Select in the skin process, further comprise: weed out the said raw hide of hair and/or mashed plate and/or knot hair, that is to say, when selecting skin,, all reject or part is rejected for the raw hide that falls hair and/or mashed plate and/or knot hair;
Step 202: sheep shorn velvet raw hide is carried out chrome tanning handle, make the shrinkage temperature of sheep shorn velvet raw hide improve;
Chrome tanning promptly is with chromium powder raw hide to be carried out tanning, and the raw hide behind the chrome tanning is water-fast to be washed, and anti-storage has best moisture-proof heat endurance;
Further, need sheep shorn velvet raw hide be soaked usually before the tanning, operations such as washing, fleshing, softening, pickling, make the raw hide water-filling, ease back, remove oil film and dirt, disperse the intracutaneous collagenous fibres.In addition, also can adopt aldehyde-aluminum tanning, chromium-aluminum tanning, aluminium-oil tanning during tanning, and some process for tanning that adopt the environmental protection tanning agent to carry out;
After the tanning, sheep shorn velvet raw hide deliquescing, light, thin, heat-resisting, anti-water, no greasy feeling, fleece is loose, bright, free from extraneous odour; Tanning can improve the shrinkage temperature of sheep shorn velvet raw hide, makes raw hide when high-temp dyeing, be unlikely to can collapse upon together, preferably; In the present embodiment, sheep shorn velvet raw hide after chrome tanning is handled, the shrinkage temperature of raw hide can reach 95 ℃ and more than; For example 96 ℃, 97 ℃, 98 ℃; 99 ℃, the tanning effect is better;
Step 203: the degreasing operation before the sheep shorn velvet raw hide of handling through tanning dyeed makes raw hide can reach the dyeing requirement;
Step 204: according to the actual requirements, adopt grass to go up white dyestuff sheep shorn velvet raw hide is dyeed, and control dyeing temperature between the 62-64 degree, dyeing time was controlled at 1-1.5 hour;
Preferably; In the present embodiment; Only the fleece on the sheep shorn velvet raw hide is dyeed, and dyeing temperature generally is controlled at about 62 degree, dyeing time generally was controlled at 1.5 hours; Sheep shorn velvet raw hide carried out the be manufactured with certain influence of illusion-colour effect with dyeing time is long for the later stage because dyeing temperature is too high, be unfavorable for the making of illusion-colour effect;
Simultaneously, in when dyeing, require the color even on the fleece of sheep shorn velvet raw hide consistent;
After white dyestuff dyes to the fleece on the sheep shorn velvet raw hide on this grass of employing, demonstrate the Color that grass is gone up frosting on the fleece;
Step 205: the loose colour on the raw hide after will dyeing cleans up;
When fleece is dyeed, generally also can more residual dyestuff on the dermatotome, therefore when cleaning, should the loose colour on fleece and the dermatotome all be cleaned up;
Step 206: the sheep shorn velvet raw hide to after the dyeing carries out dried;
Step 207: adopt the first boiling hot mao liquid that the fleece of dyed processing is scalded the hair operation, this fleece is stretching;
Preferably, in the present embodiment, this first boiling hot mao liquid; Form by formic acid, alcohol and water; And by weight, the said boiling hot hair liquid of per 1000 grams contains 50-80 gram formic acid, 100-200 gram alcohol and 720-850 gram water, for example 50 gram formic acid, 100 gram alcohol and 850 gram water;
Step 208: the fleece after stretching is carried out fine pruning, make the length uniformity of fleece;
In the present embodiment, carry out stretching fleece and the fine pruning processing, after helping fleece is carried out pulling color;
Step 209: the pulling color liquid for preparing is sprayed on the fleece that fine pruning crosses, and sheep shorn velvet raw hide is placed in the steam box, handle fleece is carried out pulling color;
Preferably; In the present embodiment, this pulling color liquid is made up of pulling color agent, formic acid and water, and by weight; The said pulling color liquid of per 1000 grams contains 20-30 and restrains said pulling color agent, 80-100 and restrain said formic acid and 870-900 gram water, for example 25 gram pulling color agent, 90 gram formic acid and 885 gram water;
Wherein, the concentration of pulling color liquid can be adjusted by pattern as requested, and pattern can be made with printing plate;
Step 210: employing first is scalded mao liquid the fleece of handling through pulling color is scalded the hair operation, the sheep shorn velvet hide that obtains having the illusion-colour effect, and a boiling hot hair temperature is controlled at the 170-180 degree;
This time scald hair and be operating as boiling hot for the second time hair, scald the hair temperature and generally be controlled at about 170 degree;
After pulling color, again fleece is scalded the hair operation; Make and when scalding hair, produce discoloration effect on the fleece; That is to say; Residual color produces dizzy dying on the fleece when pulling color is handled, and makes to produce the effect of discoloration effect on the fleece, and then makes the color of fleece of the sheep shorn velvet hide produced than horn of plenty;
Step 211: the sheep shorn velvet hide with illusion-colour benefit that will complete adopts the second boiling hot mao liquid that fleece is scalded the hair operation, obtains the finished product of sheep shorn velvet hide;
Preferably, in the present embodiment, this second boiling hot mao liquid is made up of brightener, formic acid, alcohol and water, and by weight, the said boiling hot hair liquid of per 1000 grams contains the said brightener of 25 grams, the said formic acid of 70 grams, 150 restrains said alcohol and 755 gram water;
Wherein, the content of formic acid is unsuitable too high, because the too high words of formic acid make the color of fleece change easily;
This scalds hair and is operating as boiling hot for the third time hair, makes fleece more flexible, simultaneously, because added the brightener composition in this second boiling hot mao liquid, makes that the sheep shorn velvet hide color of producing is beautiful, and the glossiness of fleece is better.
In the present embodiment, because the effect of discoloration effect, make to demonstrate the mutual form of mixing of multicolour on the fleece, thereby make the sheep shorn velvet hide of producing have illusion-colour effect preferably.
The sheep shorn velvet hide of producing with this method can be applicable to aspects such as automobile backrest, clothing, accessories, enriched the pattern of sheep shorn velvet hide, and operating procedure is fairly simple, easily operation.
Various embodiment provided by the invention can make up with any-mode as required each other, the technical scheme that obtains through this combination, also within the scope of the invention.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. the making medicament of sheep shorn velvet hide is characterized in that, comprising:
Pulling color liquid is made up of pulling color agent, formic acid and water, and by weight, and the said pulling color liquid of per 1000 grams contains that 20-30 restrains said pulling color agent, 80-100 restrains said formic acid and 870-900 gram water;
Scald a hair liquid, it is made up of formic acid, alcohol and water, and by weight, and the said boiling hot hair liquid of per 1000 grams contains that 50-80 restrains said formic acid, 100-200 restrains said alcohol and 720-850 restrains water.
2. making medicament as claimed in claim 1 is characterized in that, said boiling hot hair liquid further comprises brightener,
And by weight, the said boiling hot hair liquid of per 1000 grams contains 20-30 and restrains that said brightener, 50-80 restrain said formic acid, 100-200 restrains said alcohol and 690-830 gram water.
3. making medicament as claimed in claim 2 is characterized in that,
Said pulling color liquid, by weight, the said pulling color liquid of per 1000 grams contains the said pulling color agent of 25 grams, the 90 said formic acid of gram and 885 gram water;
Said boiling hot hair liquid, by weight, the said boiling hot hair liquid of per 1000 grams contains the said brightener of 25 grams, the said formic acid of 70 grams, the 150 said alcohol of gram and 755 gram water.
4. the preparation method of sheep shorn velvet hide is characterized in that, comprising:
Sheep shorn velvet raw hide is carried out tanning;
Fleece to the sheep shorn velvet raw hide handled through tanning dyes;
Adopt pulling color liquid that the said fleece of dyed processing is carried out pulling color, this pulling color liquid, by weight, the said pulling color liquid of per 1000 grams contains the agent of 20-30 gram pulling color, 80-100 gram formic acid and 870-900 gram water;
Adopt the first boiling hot mao liquid that the said fleece of handling through pulling color is scalded the hair operation; Obtain having the sheep shorn velvet hide of illusion-colour effect; This first boiling hot mao liquid, by weight, the said boiling hot hair liquid of per 1000 grams contains 50-80 gram formic acid, 100-200 gram alcohol and 720-850 and restrains water.
5. preparation method as claimed in claim 4 is characterized in that, said tanning is a chrome tanning.
6. preparation method as claimed in claim 5 is characterized in that, through the shrinkage temperature of the said sheep shorn velvet raw hide that said tanning is handled be 95 degree and more than.
7. preparation method as claimed in claim 4 is characterized in that, adopt grass to go up white dyestuff the fleece of the said sheep shorn velvet raw hide of handling through tanning is dyeed, and dyeing temperature is the 62-64 degree that dyeing time is 1-1.5 hour.
8. preparation method as claimed in claim 4 is characterized in that, in the said boiling hot hair operation, scalding the hair temperature is the 170-180 degree.
9. preparation method as claimed in claim 4 is characterized in that, before said pulling color is handled, further comprises:
Adopt the said first boiling hot mao liquid that the said fleece of dyed processing is scalded the hair operation, this fleece is stretching.
10. like any described preparation method of claim 4-9, it is characterized in that, further comprise:
Adopt second to scald mao liquid, said sheep shorn velvet hide with illusion-colour effect scalded the hair operation, obtain the finished product of sheep shorn velvet hide,
And this second scalds mao liquid, and by weight, per 1000 grams said second scald mao liquid and contain that 20-30 gram brightener, 50-80 restrain said formic acid, 100-200 restrains said alcohol and 690-830 gram water.
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| CN2012102086633A CN102720080A (en) | 2012-06-19 | 2012-06-19 | Production reagents and production method for shorn sheep skin |
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| CN2012102086633A CN102720080A (en) | 2012-06-19 | 2012-06-19 | Production reagents and production method for shorn sheep skin |
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| CN102720080A true CN102720080A (en) | 2012-10-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103243186A (en) * | 2013-05-23 | 2013-08-14 | 宁夏成丰工贸有限公司 | Clean production technology of Tibet lamb skin |
| CN103773909A (en) * | 2012-10-25 | 2014-05-07 | 焦作隆丰皮草企业有限公司 | Processing method for sheared sheep skin leather |
| CN112680986A (en) * | 2020-12-28 | 2021-04-20 | 北京泛博科技有限责任公司 | Rex rabbit fur dyeing process and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773909A (en) * | 2012-10-25 | 2014-05-07 | 焦作隆丰皮草企业有限公司 | Processing method for sheared sheep skin leather |
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| CN112680986A (en) * | 2020-12-28 | 2021-04-20 | 北京泛博科技有限责任公司 | Rex rabbit fur dyeing process and application thereof |
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Application publication date: 20121010 |