CN107956161A - A kind of nitre dyeing technique of intermediate color suede - Google Patents
A kind of nitre dyeing technique of intermediate color suede Download PDFInfo
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- CN107956161A CN107956161A CN201711212715.3A CN201711212715A CN107956161A CN 107956161 A CN107956161 A CN 107956161A CN 201711212715 A CN201711212715 A CN 201711212715A CN 107956161 A CN107956161 A CN 107956161A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
- D06P3/3008—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts using acid dyes
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
- D06P3/305—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts with oxidation dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
- D06P3/3058—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts using metallisable or mordant dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
- D06P3/3091—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/13—Fugitive dyeing or stripping dyes
- D06P5/135—Fugitive dyeing or stripping dyes with combined acids or bases + oxidants + reductants means
Abstract
A kind of nitre dyeing technique of intermediate color suede is related to suede nitre dyeing technique.It is mainly unnatural to solve the intermediate color that is dyed at present on fur, inaesthetic problem and invent.It is carried out as follows：Wash skin：Degreasing agent, sodium carbonate, ammonium hydroxide are added in water, when immersion 2 is small；Mordant dyeing：FeSO is added in water4, when immersion 8 16 is small；Float color：Drift toner is added in water, when immersion 68 is small；Move back iron：Oxalic acid is added in water, when the deferrization time 36 is small；Reducing bleach：Take a policy 2 5g of powder in every liter of water, when processing time 38 is small；Tanning：Skin is brightened using aluminium retanning, it is necessary to which chrome retanned, stuffing, drying after retanning are used in dyeing；Colouring method is dip method, staining, dyeing method；Then it is dehydrated, air-dries, above kicks skin oil, drying.Advantage is the intermediate color dyed on one whole fur from deep to shallow, slowly and extremely.
Description
Technical field：
The present invention relates to suede nitre dyeing technique, is specifically related to a kind of nitre dyeing technique of intermediate color suede.
Background technology：
Dyeing is a procedure critically important in fur fin-ishing stages, but also not all fur will dye.Sable, water
The skin day dyes such as ermine, the black fox of silver, leopard cat, lynx are in beautiful color, it is not necessary to dye.To those natural colored vague generalization or it is not people
Like and need the fur for being improved, being beautified by the technology such as dyeing, simulating, can dye.
The basic skills that fur fades mainly has：Alkaline oxygenated Fading Spectrophotometic Method, is slowly reached using oxidant with melanin effect
To the purpose uniformly faded, a certain amount of stabilizer is needed when being faded with hydrogen peroxide（Pyrophosphate）Make colour fading slowly uniformly deep
Carry out thoroughly.Simultaneous oxidation agent must be activated, effectively to be acted on melanin, so also being needed when fading a certain amount of sharp
Agent living, accelerates the decomposition of hydrogen peroxide, discharges substantial amounts of active oxide, effectively melanin is faded, common activation
Agent is the alkaloids such as soda ash, ammonium hydroxide.But since hydrogen peroxide can also produce by force while being acted on pigment with feather keratin
Strong destruction, so general injury of this method to hair is larger, and efficiency is not very high, and effect is not bery uniform, fades not thorough
Bottom.
In addition the intermediate color dyed on a fur is unnatural, unsightly.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of can dye from deep to shallow, slowly and extremely on one whole fur
Intermediate color, so as to reach the intermediate color suede nitre of the coloring of seamless spliced " the one mao of polychrome " that integrates multiple color
Dyeing technique.
What above-mentioned purpose was realized in：
One, wash skin：
Skin liquid is washed in making, adds degreasing agent, sodium carbonate, ammonium hydroxide in water, their addition is：2 are added in every liter of water
Gram degreasing agent, 2 grams of sodium carbonate, 2 grams of ammonium hydroxide, adjustment pH value are 8-9, and fluid temperature is 32 DEG C；Fur is put into liquid and soaks 2
Hour；
Two, mordant dyeing：
Mordant dyeing bath is made, adds FeSO in water4, FeSO4Addition be every liter of 8-15 grams of water；Mordant dyeing bath temperature is in 30-40
Between DEG C, pH value 5-5.5, will wash the fur after skin and is put into mordant dyeing bath, the time for 8-16 it is small when；
The mordant dyeing of colour fading drift color is the process pre-processed using ferrous sulfate to fur, can catalyzing hydrogen peroxide by mordant dyeing
Decompose and accelerate the progress of oxidation decoloration；
During mordant dyeing, uptake influence of the pH value on molysite is very big, and pH value is lower, and the uptake of molysite is fewer, but pH value mistake
It is high to cause FeSO again4Hydrolyze to form precipitation；The pH value of mordant dyeing bath is controlled at 5.0 or so, and the uptake of molysite is maximum,
Improve the temperature of mordant dyeing bath and extend the time of mordant dyeing, can also improve the binding capacity of molysite, but temperature is excessive can promote Fe2 +Oxidation and hydrolysis；Overlong time Fe2+Oxidation also to aggravate.So mordant dyeing temperature general control, at 30-40 DEG C, the time is controlled
System is when 8-16 is small.
Three, float color：
Aqueous solution coloring agent is made, adds drift toner in water, the addition for floating toner is every liter of 15-20 grams of water, the PH of solution
It is 30-40 DEG C to be worth for 8.0-8.5, aqueous temperature, when fur soaking time is 6-8 small；
The activator generally containing stabilizer and sustained release in toner is floated, drift toner directly affects the pH value of solution, its dosage again
General control can generally be stablized between 8.0-8.5 in 15-20g/L, at this concentration solution ph；According to drift color degree not
Together, the pH value of formic acid adjustment solution can be suitably added；It is appropriate to reduce pH value, the effect of drift color can be made more deep and thorough, uniform, but generally not
It should make pH ＜ 6；
Color temperature general control is floated at 30-40 DEG C, and the activation capacity of the too low hydrogen peroxide of temperature can be suppressed, the excessive meeting of temperature
Larger injury is caused to wool fibre；
Interior when the 1-2 of beginning is small during floating color, reaction is more quick, by preliminary colour fadings of 2-3 when small, later colour fading
Process just seems mitigation that whole process can about be completed when 6-8 is small, but in order to make colour fading become more uniformly, one
As fading time is appropriately extended；
Four, move back iron：
Fur is washed with water after oxidation decoloration operates, its color can be in faint yellow；This is Fe3+The color of compound and residual
Stay yellow；At this moment need to carry out deferrization processing, this iron compound is soluble in acid, is added oxalic acid making in water and is moved back
Ferrous solution, every liter of water adds 2-4 grams of oxalic acid, fur is immersed in and is moved back in ferrous solution, and when deferrization time 3-6 is small, control temperature exists
Between 30-40 DEG C；
Five, reducing bleach：
Fur after deferrization, remains on its mao and leaves slight yellow, this yellow is that oxidation decoloration is inexpungible, is being made
When white or the fur compared with thin shade, it is also necessary to carry out reducing bleach or brighten；Reducing bleach is taken off using strong reductant
The process of color, most common reducing agent are Hydroses（It is commonly called as sodium hydrosulfite）；Take a policy powder 2-5g in every liter of water, temperature
30-50 DEG C, when processing time 3-8 is small, with formic acid adjustment body lotion pH value 4-5；In order to improve whiteness, can add in a liquid appropriate
Brightening agent, such as the good brightening agent W-HC of prestige, dosage is every liter of water 0.3-0.8g, in order to eliminate yellow light, can add suitable royal purple and increase
Light liquid, such as fur luster adding liquid N4B, dosage is every liter of water 0.1-0.3g；
Six, tanning：
Colour fading fur is handled by redox, and dermatotome suffers from necessarily destruction, must in order to improve its quality and use value
Skin retanning must generally be brightened skin and mainly use aluminium retanning, and need that dyes to use chrome retanned, stuffing after retanning, drying,
It is finished product to arrange；
During stuffing the usage amount of fatting agent be every liter of water 6g, hand feeling agent be every liter of water 3g；
Six, dyeing：
（1）The selection of dyestuff：
Available dyestuff has acid dyes, premetallized dye, reactive dye, oxidation dye；Should be for the fur to be dyed
Conscientious batching before dyeing, fur is clean, oil-free, no dirt, this is to ensure the uniform premise of fur dyeing, to hypochromatic
Fur is especially true；
The temperature of dye bath is related using the property of dyestuff and the purpose of dyeing with dyeing；Under normal circumstances, acid dyes needs
Dye bath temperature is higher, and more than 50 DEG C, and the temperature that oxidation dye uses is relatively low, at 32-35 DEG C；Just because of oxidation dye will
The temperature asked is not high, so, all it is ready to select when generally dyeing the implementation of precious fur, is hyperchromic；Under special circumstances, in order to up to
The purpose of hair is not contaminated to dye plate, at a lower temperature（30—40℃）, also using acid dyeing.
PH value is one of crucial governing factor in dyeing course, is dyed with oxidation dye, and pH value is different, the color contaminated
Difference, when contaminating hair with acid dyes, in pH value 4-4.5, and when only contaminating dermatotome and not contaminating mao, pH value is controlled in 8-8.5 general control；
Colouring method：
（a）Dip method：The dye liquor prepared is poured into staining bath, and solution concentration 8-15%, then immerses fur, by scoring wheel
Stirring action, so as to uniformly be dyed；
（b）Staining：Dye liquor is taken with the hairbrush libation at an ancient wedding ceremony, it is rearwardly deep since the head of fur to brush, whole fleece is uniformly brushed
Arrive, brushed dye liquor fur bank up 4 ~ 6 it is small when, then arrange；Dye liquor is simply sprayed onto on fleece by spray-painting with spray gun, is operated with brush
Dye；
（c）Dyeing method：For dressed furs or some animal fur decorative patterns are replicated, the template with certain decorative pattern is pressed in hair
On face, another no hole plate is attached to surface, and dye is brushed in the case where double plates press, and can obtain the hair color of various different decorative patterns；
Then it is dehydrated, is air-dried, is above kicked skin oil, brightener is sprayed in rotary drum, and dried using wooden chaff.
It is an advantage of the invention that：Different colouring methods is used on one whole fur, it is possible to dye from deep to shallow, it is slow
The intermediate color for delaying and arriving, so as to reach the coloring of seamless spliced " the one mao of polychrome " that integrates multiple color, reaches
Whole seamless spelling of complete pattern, improves the utilization rate of fur.
Embodiment：
Carry out in accordance with the following steps：
One, wash skin：
Skin liquid is washed in making, adds degreasing agent, sodium carbonate, ammonium hydroxide in water, their addition is：2 are added in every liter of water
Gram degreasing agent, 2 grams of sodium carbonate, 2 grams of ammonium hydroxide, adjustment pH value are 8 or 9, and fluid temperature is 32 DEG C；Fur is put into liquid and is soaked
2 it is small when；
Two, mordant dyeing：
Mordant dyeing bath is made, adds FeSO in water4, FeSO4Addition be every liter of 8 grams or 10 grams or 12 grams or 15 grams of water；Matchmaker
For dye bath temperature at 30 DEG C or 35 DEG C or 40 DEG C, pH value is 5 or 5.2 or 5.5, will wash the fur after skin and is put into mordant dyeing bath, the time
For 8 it is small when or 10 it is small when 12 it is small when or 14 it is small when or 16 it is small when；
The mordant dyeing of colour fading drift color is the process pre-processed using ferrous sulfate to fur, can catalyzing hydrogen peroxide by mordant dyeing
Decompose and accelerate the progress of oxidation decoloration；
During mordant dyeing, uptake influence of the pH value on molysite is very big, and pH value is lower, and the uptake of molysite is fewer, but pH value mistake
It is high to cause FeSO again4Hydrolyze to form precipitation；The pH value of mordant dyeing bath is controlled at 5.0 or so, and the uptake of molysite is maximum,
Improve the temperature of mordant dyeing bath and extend the time of mordant dyeing, can also improve the binding capacity of molysite, but temperature is excessive can promote Fe2 +Oxidation and hydrolysis；Overlong time Fe2+Oxidation also to aggravate.So mordant dyeing temperature general control is 30 DEG C or 35 DEG C or 40
DEG C, time control is when 8 is small or when 10 is small or when 12 is small or when 14 is small or when 16 is small.
Three, float color：
Aqueous solution coloring agent is made, adds drift toner in water, the addition for floating toner is every liter of 15 grams or 18 grams or 20 grams of water,
The pH value of solution is 8.0 or 8.3 or 8.5, and aqueous temperature be 30 DEG C or 35 DEG C or 40 DEG C, when fur soaking time is 6 small or 7
Hour or 8 it is small when；
The activator generally containing stabilizer and sustained release in toner is floated, drift toner directly affects the pH value of solution, its dosage again
General control can generally be stablized between 8.0-8.5 in 15-20g/L, at this concentration solution ph；According to drift color degree not
Together, the pH value of formic acid adjustment solution can be suitably added；It is appropriate to reduce pH value, the effect of drift color can be made more deep and thorough, uniform, but generally not
It should make pH ＜ 6；
Color temperature general control is floated at 30 DEG C or 35 DEG C or 40 DEG C, the activation capacity of the too low hydrogen peroxide of temperature can be suppressed,
Temperature is excessive to cause wool fibre larger injury；
Interior when the 1-2 of beginning is small during floating color, reaction is more quick, by preliminary colour fadings of 2-3 when small, later colour fading
Process just seems mitigation that whole process can about be completed when 6-8 is small, but in order to make colour fading become more uniformly, one
As fading time is appropriately extended；
Four, move back iron：
Fur is washed with water after oxidation decoloration operates, its color can be in faint yellow；This is Fe3+The color of compound and residual
Stay yellow；At this moment need to carry out deferrization processing, this iron compound is soluble in acid, is added oxalic acid making in water and is moved back
Ferrous solution, every liter of water add 2 grams or 3 grams or 4 grams of oxalic acid, fur are immersed in and is moved back in ferrous solution, when the deferrization time 3 is small or 4 is small
When or 5 it is small when or 6 it is small when, control temperature at 30 DEG C or 35 DEG C or 40 DEG C；
Five, reducing bleach：
Fur after deferrization, remains on its mao and leaves slight yellow, this yellow is that oxidation decoloration is inexpungible, is being made
When white or the fur compared with thin shade, it is also necessary to carry out reducing bleach or brighten；Reducing bleach is taken off using strong reductant
The process of color, most common reducing agent are Hydroses（It is commonly called as sodium hydrosulfite）；Take a policy powder 2g or 3.5g in every liter of water
Or 5g, temperature is 30 DEG C or 35 DEG C or 40 DEG C or 45 DEG C or 50 DEG C, when processing time is 3 small or when 5 is small or when 7 is small or when 8 is small,
With formic acid adjustment body lotion pH value 4 or 5；In order to improve whiteness, appropriate brightening agent can be added in a liquid, such as the good brightening agent W- of prestige
HC, dosage are every liter of water 0.3g or 0.5g or 0.8g, in order to eliminate yellow light, can add suitable royal purple luster adding liquid, as fur increases
Light liquid N4B, dosage are every liter of water 0.1g or 0.2g or 0.3g；
Six, tanning：
Colour fading fur is handled by redox, and dermatotome suffers from necessarily destruction, must in order to improve its quality and use value
Skin retanning must generally be brightened skin and mainly use aluminium retanning, and need that dyes to use chrome retanned, stuffing after retanning, drying,
It is finished product to arrange；
During stuffing the usage amount of fatting agent be every liter of water 6g, hand feeling agent be every liter of water 3g；
Six, dyeing：
（1）The selection of dyestuff：
Available dyestuff has acid dyes, premetallized dye, reactive dye, oxidation dye；Should be for the fur to be dyed
Conscientious batching before dyeing, fur is clean, oil-free, no dirt, this is to ensure the uniform premise of fur dyeing, to hypochromatic
Fur is especially true；
The temperature of dye bath is related using the property of dyestuff and the purpose of dyeing with dyeing；Under normal circumstances, acid dyes needs
Dye bath temperature is higher, and more than 50 DEG C, and the temperature that oxidation dye uses is relatively low, is 32 DEG C or 34 DEG C or 35 DEG C；Just because of oxygen
It is not high to change the temperature of dyestuff requirement, so, all it is ready to select when generally dyeing the implementation of precious fur, is hyperchromic；In special circumstances
Under, hair is not contaminated in order to achieve the purpose that to contaminate plate, at a lower temperature（30—40℃）, also using acid dyeing.
PH value is one of crucial governing factor in dyeing course, is dyed with oxidation dye, and pH value is different, the color contaminated
Difference, when contaminating hair with acid dyes, controls in pH value 4 or 4.2 or 4.5, and when only contaminating dermatotome and not contaminating mao, pH value control 8 or
8.3 or 8.5；
Colouring method：
（a）Dip method：The dye liquor prepared is poured into staining bath, and solution concentration is 8% or 10% or 12% or 14% or 15%, then by hair
Skin immerses, by the stirring action of scoring wheel, so as to uniformly be dyed；
（b）Staining：Dye liquor is taken with the hairbrush libation at an ancient wedding ceremony, it is rearwardly deep since the head of fur to brush, whole fleece is uniformly brushed
Arrive, brushed dye liquor fur bank up 4 it is small when or 5 it is small when or 6 it is small when, then arrange；Dye liquor is simply sprayed onto hair by spray-painting with spray gun
It is upper, operate with brush dye；
（c）Dyeing method：For dressed furs or some animal fur decorative patterns are replicated, the template with certain decorative pattern is pressed in hair
On face, another no hole plate is attached to surface, and dye is brushed in the case where double plates press, and can obtain the hair color of various different decorative patterns；
Then it is dehydrated, is air-dried, is above kicked skin oil, brightener is sprayed in rotary drum, and dried using wooden chaff.
Claims (1)
1. a kind of nitre dyeing technique of intermediate color suede, it is characterized in that：Carry out in accordance with the following steps：
One, wash skin：
Skin liquid is washed in making, adds degreasing agent, sodium carbonate, ammonium hydroxide in water, their addition is：2 are added in every liter of water
Gram degreasing agent, 2 grams of sodium carbonate, 2 grams of ammonium hydroxide, adjustment pH value are 8-9, and fluid temperature is 32 DEG C；Fur is put into liquid and soaks 2
Hour；
Two, mordant dyeing：
Mordant dyeing bath is made, adds FeSO in water4, FeSO4Addition be every liter of 8-15 grams of water；Mordant dyeing bath temperature is in 30-40
Between DEG C, pH value 5-5.5, will wash the fur after skin and is put into mordant dyeing bath, the time for 8-16 it is small when；
Three, float color：
Aqueous solution coloring agent is made, adds drift toner in water, the addition for floating toner is every liter of 15-20 grams of water, the PH of solution
It is 30-40 DEG C to be worth for 8.0-8.5, aqueous temperature, when fur soaking time is 6-8 small；
Four, move back iron：
Oxalic acid making is added in water and moves back ferrous solution, and every liter of water adds 2-4 grams of oxalic acid, fur is immersed in and is moved back in ferrous solution, takes off
When iron time 3-6 is small, control temperature is between 30-40 DEG C；
Five, reducing bleach：
Take a policy powder 2-5g in every liter of water, 30-50 DEG C of temperature, when processing time 3-8 is small, with formic acid adjustment body lotion pH value 4-
5；In order to improve whiteness, appropriate brightening agent can be added in a liquid, and dosage is every liter of water 0.3-0.8g, can in order to eliminate yellow light
Suitable royal purple luster adding liquid is added, dosage is every liter of water 0.1-0.3g；
Six, tanning：
Brighten skin and mainly use aluminium retanning, and need that dyes use chrome retanned, stuffing, drying after retanning, arrange as into
Product；
During stuffing the usage amount of fatting agent be every liter of water 6g, hand feeling agent be every liter of water 3g；
Six, dyeing：
The selection of dyestuff：
Available dyestuff has acid dyes, premetallized dye, reactive dye, oxidation dye；The temperature of dye bath is used with dyeing
The property of dyestuff and the purpose of dyeing are related；Under normal circumstances, acid dyes needs dye bath temperature higher, more than 50 DEG C,
And the temperature that oxidation dye uses is relatively low, at 32-35 DEG C；Just because of the temperature of oxidation dye requirement is not high, so, it is general right
Precious fur implementation is all ready to select when dyeing, is hyperchromic；Under special circumstances, in order to achieve the purpose that contaminate plate do not contaminate hair, compared with
Under low temperature（30—40℃）, also using acid dyeing；PH value is one of crucial governing factor in dyeing course, uses oxygen
Change dyeing, pH value is different, and the color contaminated is also different, and when contaminating hair with acid dyes, general control is in pH value 4-4.5, and only
When dye dermatotome does not contaminate mao, pH value is controlled in 8-8.5；
Colouring method：
Dip method：The dye liquor prepared is poured into staining bath, and solution concentration 8-15%, then immerses fur, by stirring for scoring wheel
The effect of mixing, so as to uniformly be dyed；
Staining：Dye liquor is taken with the hairbrush libation at an ancient wedding ceremony, it is rearwardly deep since the head of fur to brush, whole fleece is uniformly brushed and is arrived, is brushed
The fur of complete dye liquor bank up 4 ~ 6 it is small when, then arrange；
Dyeing method：For dressed furs or some animal fur decorative patterns are replicated, the template with certain decorative pattern is pressed in hair side
On, another no hole plate is attached to surface, and dye is brushed in the case where double plates press, and can obtain the hair color of various different decorative patterns；
Then it is dehydrated, is air-dried, is above kicked skin oil, brightener is sprayed in rotary drum, and dried using wooden chaff.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998592A (en) * | 2018-07-24 | 2018-12-14 | 青铜峡市祥云皮草有限责任公司 | Coloured sheepskin bleaching process |
| CN109182624A (en) * | 2018-10-17 | 2019-01-11 | 焦作隆丰皮草企业有限公司 | A kind of sheep shearing dye plate waste liquid circulation utilizes method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312387A (en) * | 2001-03-23 | 2001-09-12 | 山东省博兴县立鑫皮艺有限公司 | Production process of ox and hourse fur and leather |
| CN102492788A (en) * | 2011-11-24 | 2012-06-13 | 北京泛博化学股份有限公司 | Treatment method of animal fur and animal fur product |
| CN102733206A (en) * | 2012-07-17 | 2012-10-17 | 北京泛博化学股份有限公司 | Production method for dyeing three colors on one raccoon skin |
| CN102864660A (en) * | 2012-09-29 | 2013-01-09 | 桐乡市雄鹰皮草有限公司 | Tanning and dyeing process for mink fur and leather |
| US8372161B2 (en) * | 2003-10-29 | 2013-02-12 | Basf Se | Method for the reactive coloring of leather |
| CN103556506A (en) * | 2013-10-31 | 2014-02-05 | 青铜峡市兴泰皮草有限责任公司 | Colorful Tibet sheepskin fur, suede and glaze leather integrated manufacturing technology |
| CN104264517A (en) * | 2014-10-13 | 2015-01-07 | 北京泛博化学股份有限公司 | Bicolored dyeing method for rabbit fur |
-
2017
- 2017-11-28 CN CN201711212715.3A patent/CN107956161A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312387A (en) * | 2001-03-23 | 2001-09-12 | 山东省博兴县立鑫皮艺有限公司 | Production process of ox and hourse fur and leather |
| US8372161B2 (en) * | 2003-10-29 | 2013-02-12 | Basf Se | Method for the reactive coloring of leather |
| CN102492788A (en) * | 2011-11-24 | 2012-06-13 | 北京泛博化学股份有限公司 | Treatment method of animal fur and animal fur product |
| CN102733206A (en) * | 2012-07-17 | 2012-10-17 | 北京泛博化学股份有限公司 | Production method for dyeing three colors on one raccoon skin |
| CN102864660A (en) * | 2012-09-29 | 2013-01-09 | 桐乡市雄鹰皮草有限公司 | Tanning and dyeing process for mink fur and leather |
| CN103556506A (en) * | 2013-10-31 | 2014-02-05 | 青铜峡市兴泰皮草有限责任公司 | Colorful Tibet sheepskin fur, suede and glaze leather integrated manufacturing technology |
| CN104264517A (en) * | 2014-10-13 | 2015-01-07 | 北京泛博化学股份有限公司 | Bicolored dyeing method for rabbit fur |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998592A (en) * | 2018-07-24 | 2018-12-14 | 青铜峡市祥云皮草有限责任公司 | Coloured sheepskin bleaching process |
| CN109182624A (en) * | 2018-10-17 | 2019-01-11 | 焦作隆丰皮草企业有限公司 | A kind of sheep shearing dye plate waste liquid circulation utilizes method |
| CN109182624B (en) * | 2018-10-17 | 2021-03-16 | 焦作隆丰皮草企业有限公司 | Method for recycling shorn sheepskin dyeing waste liquid |
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