CN109536651A - A kind of damage-repairing and dulling agent for leather and its manufacturing method - Google Patents
A kind of damage-repairing and dulling agent for leather and its manufacturing method Download PDFInfo
- Publication number
- CN109536651A CN109536651A CN201710661111.0A CN201710661111A CN109536651A CN 109536651 A CN109536651 A CN 109536651A CN 201710661111 A CN201710661111 A CN 201710661111A CN 109536651 A CN109536651 A CN 109536651A
- Authority
- CN
- China
- Prior art keywords
- leather
- repairing
- damage
- dulling agent
- manufacturing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/24—Homopolymers or copolymers of amides or imides
- C09D133/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- 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
- C14C11/00—Surface finishing of leather
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
It is on the basis of the sum of damage-repairing and dulling agent for leather each component weight the invention discloses a kind of damage-repairing and dulling agent for leather and its manufacturing method the manufacturing method of the present invention, by weight, the sum of each component percentage composition is 100%, 3~9% polyacrylamide is soluble in water, under room temperature strong mixing, it is separately added into 0.2~1.0% emulsifier (rosin for having been dissolved in water, sodium alkyl sulfonate, petroleum sodium sulfonate, peregal 0, four kinds any), 17~30% WH junket is grand, 3~6% sodium metasilicate, pale yellow viscous liquid can be made through mixing, finally instilled in the liquid with micro lye (such as NaOH) again, make its pH value 8~10, obtain damage-repairing and dulling agent for leather of the invention.
Description
Technical field
The present invention relates to a kind of damage-repairing and dulling agent for leather in grain side of leather disability modification, belong to EFFECTS OF LEATHER FINISHING chemical treatment
Technical field.
Background technique
China's leather resource is abundant, but former skin disability is more.Leather disability compromises grain appearance and physical mechanical property, causes
Substantially reduce former skin utilization rate and finished leather grade.
The purpose of the present invention is for above-mentioned grain side of leather disability modification chemical materials there are the shortcomings that, propose a kind of delustring
Benefit hurts that modification effect is good, and easy to use, manufacturing process is simple, hurts in modification process in " spot printing " or " brushing " benefit of grain side of leather
Workable damage-repairing and dulling agent for leather.
Summary of the invention
The object of the present invention is achieved like this: product of the present invention is mixed by multiple groups part industrial chemicals.The product
Component and its weight percent are as follows: polyacrylamide 3~9%, (rosin, sodium alkyl sulfonate, petroleum sodium sulfonate are average for emulsifier
Add 0, four kinds any) 0.2~1.0%, WH junket grand 17~30%, sodium metasilicate 3~6%, remaining is water.
The manufacturing method of the present invention be on the basis of the sum of damage-repairing and dulling agent for leather each component weight, by weight, each group
The sum of part percentage composition is 100%, and 3~9% polyacrylamide is soluble in water, under room temperature strong mixing, it is separately added into 0.2~
1.0% emulsifier (rosin, sodium alkyl sulfonate, petroleum sodium sulfonate, peregal 0, four kinds any) for having been dissolved in water, 17~
30% WH junket is grand, 3~6% sodium metasilicate, through mixing pale yellow viscous liquid can be made, finally again with micro lye (such as NaOH)
It instills in the liquid, makes its pH value 8~10, obtain damage-repairing and dulling agent for leather of the invention.
Through detecting, the solid content of product of the present invention is 7.8~18.4%, and pH value is 8~10.
With manufacturing process, simple, raw materials for production are easy to get the present invention, lose in production without supplementary material, at low cost and general
When product of the present invention mends wound modification for leather disability grain, covering disability power is strong, and photoextinction is good, and " spot printing " and " brushing " is equal
It can be used, the features such as resultant Leather after modifying is soft, smooth, uniform color.Product of the present invention is passed through to take positive pig and be removed from office
Soft leather, ox soft leather, Ma Fuge, horse soft leather grain surface disability to mend wound modification on probation, no matter with " spot printing " or " brushing ", reach
The commercial purpose requirement for covering disability, can be improved 1~3 grade of leather quality.
Product of the present invention is in use, by taking pig black garment grain leather as an example, first by product of the present invention and water, mineral black
Cream, PU-131 primary coat polyaminoester emulsion, soft -1 or Shanghai potting resin, WE-B wax emulsion are configured to mend wound slurry by a certain percentage,
Simultaneously again by product of the present invention and water, mineral black cream, soft -1 or Shanghai potting resin, in -1 be configured to prime cement by a certain percentage,
The leather finish technique by starches light used in the benefit of above-mentioned preparation wound slurry, prime cement and factory and fixer, can be right
Pig leather grain carries out mending wound covering with paint.
Specific implementation method
The following are the embodiments of product of the present invention:
1. 30 grams of polyacrylamides under room temperature strong mixing, are dissolved in 768 grams of water, be separately added with agitation peregal 0 or
Any 2 grams of aqueous solution of above-mentioned other three kinds of emulsifiers, WH junket is 170 grams grand, 30 grams of sodium metasilicate, and instills under strong agitation
Micro lye (such as NaOH) makes the pH value 8~10 of this agent can be prepared by the pale yellow viscous liquid shape that its solid content is 7.8
Product of the present invention.
2. under room temperature strong mixing, being dissolved in 540 grams of water by 90 grams of polyacrylamides, being separately added with agitation rosin
Or any 10 grams of aqueous solution of above-mentioned other three kinds of emulsifiers, WH junket is 300 grams grand, 60 grams of sodium metasilicate, and under strong agitation,
Instilling micro lye (such as NOH) makes the pH value 8~10 of this agent, obtains the pale yellow viscous liquid shape that its solid content is 18.4
Product of the present invention.
3. under room temperature strong mixing, being dissolved in 642 grams of water by 60 grams of polyacrylamides, being separately added with agitation alkyl
Any 8 grams of aqueous solution of sodium sulfonate or above-mentioned other three kinds of emulsifiers, grand 280 grams of WH junket, 40 grams of sodium metasilicate, and stirring by force
Mix down, instill micro lye (such as NaOH) make the pH value 8~10 of this agent can be prepared by its solid content be 12.4 it is light yellow viscous
The product of the present invention of thick liquid shape.
Claims (3)
1. a kind of damage-repairing and dulling agent for leather and its manufacturing method, it is characterized in that the component of the damage-repairing and dulling agent for leather and its weight hundred
Point ratio are as follows: 3~9% emulsifier of polyacrylamide (rosin, sodium alkyl sulfonate, petroleum sodium sulfonate, peregal 0, four kinds any
Kind) grand 17~30% sodium metasilicate 3~6% of 0.2~1.0% WH junket remaining be water.
2. a kind of damage-repairing and dulling agent for leather and its manufacturing method according to claim 1, it is characterized in that the leather repairing delustring
Agent is the damage-repairing and dulling agent for leather for the pale yellow viscous liquid shape that solid content is 7.8~18.4%, pH value is 8~10.
3. a kind of manufacturing method of the damage-repairing and dulling agent for leather of grain side of leather disability modification according to claim 2,
It is characterized on the basis of the sum of damage-repairing and dulling agent for leather each component weight, by weight, the sum of each component percentage composition is calculated as
100%, 3~9% polyacrylamide is dissolved in the water, under the room temperature strong mixing, 0.2~1.0% is separately added into and has been dissolved in water
Emulsifier (rosin, sodium alkyl sulfonate, petroleum sodium sulfonate, peregal 0, four kinds any), 17~30% WH junket it is grand, 3~
Pale yellow viscous liquid is made through mixing in 6% sodium metasilicate, is finally instilled in the liquid with micro lye (such as NaOH) again, makes it
PH value is 8~10, obtains damage-repairing and dulling agent for leather of the invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661111.0A CN109536651A (en) | 2017-08-04 | 2017-08-04 | A kind of damage-repairing and dulling agent for leather and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661111.0A CN109536651A (en) | 2017-08-04 | 2017-08-04 | A kind of damage-repairing and dulling agent for leather and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109536651A true CN109536651A (en) | 2019-03-29 |
Family
ID=65823006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710661111.0A Pending CN109536651A (en) | 2017-08-04 | 2017-08-04 | A kind of damage-repairing and dulling agent for leather and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109536651A (en) |
-
2017
- 2017-08-04 CN CN201710661111.0A patent/CN109536651A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |