CN105969203A - Method for preparing skin glue based on animal skin - Google Patents
Method for preparing skin glue based on animal skin Download PDFInfo
- Publication number
- CN105969203A CN105969203A CN201610374980.0A CN201610374980A CN105969203A CN 105969203 A CN105969203 A CN 105969203A CN 201610374980 A CN201610374980 A CN 201610374980A CN 105969203 A CN105969203 A CN 105969203A
- Authority
- CN
- China
- Prior art keywords
- oil
- benzene
- animal skins
- water
- tank
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H1/00—Pretreatment of collagen-containing raw materials for the manufacture of glue
- C09H1/04—Pretreatment of collagen-containing raw materials for the manufacture of glue of hides, hoofs, or leather scrap
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
- C09H3/02—Purification of solutions of gelatine
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H9/00—Drying of glue or gelatine
- C09H9/04—Drying of glue or gelatine in the form of granules, e.g. beads
Abstract
The invention discloses a method for preparing skin glue based on animal skin and relates to the technical field of high polymer material processing. The skin glue can be obtained through the steps of material selecting and sorting, washing, unhairing, smashing, benzene extracting, oil layer collecting, cooling and pelleting. The method has the advantages that the technological process is concise, the technical method is reasonable and standard, the prepared skin glue is good in adhesive performance and obvious in use effect, the preparing process is environmentally friendly and scientific, no waste is produced, and no pollution is caused.
Description
Technical field:
The present invention relates to field of high polymer material processing, be specifically related to a kind of prepare hide glue based on animal skins
Method.
Background technology:
Hide glue is the semifinished product of the animal glue extracted for raw material with the skin of animal.Purity is low, in yellow to palm fibre
Black, for opaque bulk or granular solids, the main purposes of hide glue is to make binding agent, as with
Producing Chinese medicine head and the bonding in phosphorus face in match, writing and painting with ink is exactly with hide glue for bonding base material,
Add what pine soot (white carbon black) was modulated, additionally, in the manufacture of wood furniture and sand paper, emery cloth etc., to the greatest extent
It is available that the existing many of pipe plants synthetic binders, but hide glue due to cheap, caking property good, still
So it is widely used.
Traditional hide glue preparation method, although can prepare common hide glue, but this hide glue itself
Having viscosity inadequate, effect is the most inconspicuous, and processing cost is of a relatively high, and also can produce certain
Pollution.
Summary of the invention:
The technical problem to be solved is to overcome the defect of prior art, it is provided that a kind of pollution-free,
The hide glue using effect of preparation is good, the method that processing prepares hide glue based on animal skins simply and easily.
The technical problem to be solved realizes by the following technical solutions.
A kind of method preparing hide glue based on animal skins, it is characterised in that include following preparation process:
1) selecting fresh animal skins, animal skins must now shell existing use, is then placed in agitator tank adding water gently
Stir, clean surface dregs, standby;
2) selecting a heating tank, will add clear water in tank, then heating is until after Fei Teng, by above-mentioned steps
Animal skins after 1 process is added thereto, and after gently stirring 10-15min, takes out;This step makes to move for hot dipping
Thing hair separates with animal skins, it is simple to follow-up depilation, simultaneously facilitates and takes out oils and fats unnecessary in animal skins;
3) animal skins will taken out in above-mentioned steps 2, carries out rapidly depilation process, after depilation, puts into cold
In water, clean;
4) by the animal skins after above-mentioned cleaning, put in a vacuum tank, be subsequently adding distilled water, control tank
Interior pressure is 0.02-0.04MPa, and temperature controls as 60-62 DEG C, and constant temperature processes 30-40min;This step is used
In softening animal skins, facilitate following process;
5) by the animal skins after above-mentioned softening, put in pulverizer, open after pulverizing, obtain animal skins thick
Sample, standby;
6) by the animal skins after above-mentioned pulverizing, put in frying pan, the water that total amount is 2 times, open heating until
After water boiling, persistently decoct, until internal clear water content near 10%, then animal skins is taken out, again
High-temperature hot steams 30-40min, after cooling, takes out;
7) the animal skins study loading after above-mentioned cooling is carried in oil cauldron, add benzene, adding in oil cauldron will be carried
Hot coil is passed through steam and constantly heats, and the water in benzene and animal skins study forms benzene, water azeotrope, warp
Condenser condenses, and benzene, water separate, and benzene flows back into mutually and proposes oil cauldron circulation, and aqueous phase is discharged, until aggregate
In water be carried over after, stop heating, terminate benzene circulation
8) oil cauldron is passed through live (open) steam to carrying, carries oil cauldron pressure to 5-7MPa, will carry in oil cauldron and containing
The benzene hydraulic pressure of oil enters in point oil tank, and it is separating of oil to carry out benzene, opens and adds heat pipe in point oil tank and heat, benzene
The condensed device that seethes with excitement reclaims benzene, after benzene reclaims completely, is passed through live (open) steam boosting, by oil in point oil tank
In press-in edible vegetable oil tank;
9) in edible vegetable oil tank, it is passed through live (open) steam, oil is heated to 100-140 DEG C, add sulphuric acid, remove
Colloid in oil and impurity, after profit is layered completely, put water layer, collect oil reservoir;
10) oil reservoir in step 9 is dropped in it is passed through the cylinder surface of cool brine, through the freezing of 1-2min,
Form mixing paste, after then carrying out high-temperature baking pulverizing, obtain rubber powder;
11) rubber powder in step 10 is passed through in dehydrator, after high temperature is dried, makes micelle,
To animal skin glue.
The method have the benefit that present invention process flow process is succinct, technical method reasonable standard, the skin of preparation
Glue, adhesive property is good, and using effect is obvious, preparation process environmental protection science, and no waste mine produces, Bu Huizao
Become to pollute.
Detailed description of the invention:
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, below in conjunction with specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of method preparing hide glue based on animal skins, including following preparation process:
1) selecting fresh animal skins, animal skins must now shell existing use, is then placed in agitator tank adding water gently
Stir, clean surface dregs, standby;
2) selecting a heating tank, will add clear water in tank, then heating is until after Fei Teng, by above-mentioned steps
Animal skins after 1 process is added thereto, and after gently stirring 15min, takes out;This step makes animal for hot dipping
Hair separates with animal skins, it is simple to follow-up depilation, simultaneously facilitates and takes out oils and fats unnecessary in animal skins;
3) animal skins will taken out in above-mentioned steps 2, carries out rapidly depilation process, after depilation, puts into cold
In water, clean;
4) by the animal skins after above-mentioned cleaning, put in a vacuum tank, be subsequently adding distilled water, control tank
Interior pressure is 0.04MPa, and it is 62 DEG C that temperature controls, and constant temperature processes 40min;This step is used for softening animal
Skin, facilitates following process;
5) by the animal skins after above-mentioned softening, put in pulverizer, open after pulverizing, obtain animal skins thick
Sample, standby;
6) by the animal skins after above-mentioned pulverizing, put in frying pan, the water that total amount is 2 times, open heating until
After water boiling, persistently decoct, until internal clear water content near 10%, then animal skins is taken out, again
High-temperature hot steams 40min, after cooling, takes out;
7) the animal skins study loading after above-mentioned cooling is carried in oil cauldron, add benzene, adding in oil cauldron will be carried
Hot coil is passed through steam and constantly heats, and the water in benzene and animal skins study forms benzene, water azeotrope, warp
Condenser condenses, and benzene, water separate, and benzene flows back into mutually and proposes oil cauldron circulation, and aqueous phase is discharged, until aggregate
In water be carried over after, stop heating, terminate benzene circulation
8) oil cauldron is passed through live (open) steam to carrying, carries oil cauldron pressure to 7MPa, oil-containing in oil cauldron will be carried
Benzene hydraulic pressure enter in point oil tank, it is separating of oil to carry out benzene, opens and adds heat pipe in point oil tank and heat, benzene boiling
Rise condensed device and reclaim benzene, after benzene reclaims completely, in point oil tank, be passed through live (open) steam boosting, by oil pressure
Enter in edible vegetable oil tank;
9) in edible vegetable oil tank, it is passed through live (open) steam, oil is heated to 140 DEG C, add sulphuric acid, remove in oil
Colloid and impurity, after profit is layered completely, put water layer, collect oil reservoir;
10) oil reservoir in step 9 is dropped in it is passed through the cylinder surface of cool brine, through the freezing of 2min, shape
Become mixing paste, after then carrying out high-temperature baking pulverizing, obtain rubber powder;
11) rubber powder in step 10 is passed through in dehydrator, after high temperature is dried, makes micelle,
To animal skin glue.
Embodiment 2
A kind of method preparing hide glue based on animal skins, including following preparation process:
1) selecting fresh animal skins, animal skins must now shell existing use, is then placed in agitator tank adding water gently
Stir, clean surface dregs, standby;
2) selecting a heating tank, will add clear water in tank, then heating is until after Fei Teng, by above-mentioned steps
Animal skins after 1 process is added thereto, and after gently stirring 10min, takes out;This step makes animal for hot dipping
Hair separates with animal skins, it is simple to follow-up depilation, simultaneously facilitates and takes out oils and fats unnecessary in animal skins;
3) animal skins will taken out in above-mentioned steps 2, carries out rapidly depilation process, after depilation, puts into cold
In water, clean;
4) by the animal skins after above-mentioned cleaning, put in a vacuum tank, be subsequently adding distilled water, control tank
Interior pressure is 0.02MPa, and it is 60 DEG C that temperature controls, and constant temperature processes 30min;This step is used for softening animal
Skin, facilitates following process;
5) by the animal skins after above-mentioned softening, put in pulverizer, open after pulverizing, obtain animal skins thick
Sample, standby;
6) by the animal skins after above-mentioned pulverizing, put in frying pan, the water that total amount is 2 times, open heating until
After water boiling, persistently decoct, until internal clear water content near 10%, then animal skins is taken out, again
High-temperature hot steams 30min, after cooling, takes out;
7) the animal skins study loading after above-mentioned cooling is carried in oil cauldron, add benzene, adding in oil cauldron will be carried
Hot coil is passed through steam and constantly heats, and the water in benzene and animal skins study forms benzene, water azeotrope, warp
Condenser condenses, and benzene, water separate, and benzene flows back into mutually and proposes oil cauldron circulation, and aqueous phase is discharged, until aggregate
In water be carried over after, stop heating, terminate benzene circulation
8) oil cauldron is passed through live (open) steam to carrying, carries oil cauldron pressure to 5MPa, oil-containing in oil cauldron will be carried
Benzene hydraulic pressure enter in point oil tank, it is separating of oil to carry out benzene, opens and adds heat pipe in point oil tank and heat, benzene boiling
Rise condensed device and reclaim benzene, after benzene reclaims completely, in point oil tank, be passed through live (open) steam boosting, by oil pressure
Enter in edible vegetable oil tank;
9) in edible vegetable oil tank, it is passed through live (open) steam, oil is heated to 100 DEG C, add sulphuric acid, remove in oil
Colloid and impurity, after profit is layered completely, put water layer, collect oil reservoir;
10) oil reservoir in step 9 is dropped in it is passed through the cylinder surface of cool brine, through the freezing of 1min, shape
Become mixing paste, after then carrying out high-temperature baking pulverizing, obtain rubber powder;
11) rubber powder in step 10 is passed through in dehydrator, after high temperature is dried, makes micelle,
To animal skin glue.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention,
The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model
In enclosing.Claimed scope is defined by appending claims and equivalent thereof.
Claims (1)
1. the method preparing hide glue based on animal skins, it is characterised in that include following system
Standby step:
1) selecting fresh animal skins, animal skins must now shell existing use, is then placed in agitator tank
In add water and gently stir, clean surface dregs, standby;
2) selecting a heating tank, will add clear water in tank, then heating is until after Fei Teng, inciting somebody to action
Animal skins after above-mentioned steps 1 processes is added thereto, and after gently stirring 10-15min, takes out;This step
Suddenly for hot dipping, animal hair is separated with animal skins, it is simple to follow-up depilation, simultaneously facilitate and take
Go out oils and fats unnecessary in animal skins;
3) animal skins will taken out in above-mentioned steps 2, carries out rapidly depilation process, after depilation,
Put in cold water, clean;
4) by the animal skins after above-mentioned cleaning, put in a vacuum tank, be subsequently adding distilled water,
Control pressure inside the tank is 0.02-0.04MPa, and temperature controls as 60-62 DEG C, and constant temperature processes
30-40min;This step is used for softening animal skins, facilitates following process;
5) by the animal skins after above-mentioned softening, put in pulverizer, open after pulverizing, obtain
Animal skins study, standby;
6) by the animal skins after above-mentioned pulverizing, putting in frying pan, the water that total amount is 2 times, unlatching adds
Heat is until after water boiling, persistently decocting, until internal clear water content near 10%, then will be dynamic
Thing skin takes out, and high-temperature hot steams 30-40min again, after cooling, takes out;
7) the animal skins study loading after above-mentioned cooling is carried in oil cauldron, add benzene, oil will be carried
Heating coil in Guo is passed through steam and constantly heats, water in benzene and animal skins study formed benzene,
Water azeotrope, condensed device condenses, and benzene, water separate, and benzene flows back into mutually and proposes oil cauldron circulation,
Aqueous phase is discharged, until after the water in aggregate is carried over, stopping heating, terminates benzene circulation
8) oil cauldron is passed through live (open) steam to carrying, carries oil cauldron pressure to 5-7MPa, will carry
During in oil cauldron, the benzene hydraulic pressure of oil-containing enters point oil tank, it is separating of oil to carry out benzene, opens heating in point oil tank
Pipe heats, and the benzene condensed device of boiling reclaims benzene, after benzene reclaims completely, leads in point oil tank
Enter live (open) steam boosting, oil pressure is entered in edible vegetable oil tank;
9) in edible vegetable oil tank, it is passed through live (open) steam, oil is heated to 100-140 DEG C, add sulphuric acid,
Remove the colloid in oil and impurity, after profit is layered completely, put water layer, collect oil reservoir;
10) oil reservoir in step 9 is dropped in it is passed through the cylinder surface of cool brine, through 1-2min
Freezing, formed mixing paste, after then carrying out high-temperature baking pulverizing, obtain rubber powder;
11) rubber powder in step 10 is passed through in dehydrator, after high temperature is dried, makes micelle,
I.e. can get animal skin glue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610374980.0A CN105969203A (en) | 2016-05-26 | 2016-05-26 | Method for preparing skin glue based on animal skin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610374980.0A CN105969203A (en) | 2016-05-26 | 2016-05-26 | Method for preparing skin glue based on animal skin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105969203A true CN105969203A (en) | 2016-09-28 |
Family
ID=57011341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610374980.0A Pending CN105969203A (en) | 2016-05-26 | 2016-05-26 | Method for preparing skin glue based on animal skin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105969203A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108018381A (en) * | 2016-12-06 | 2018-05-11 | 上海上药神象健康药业有限公司 | The processing method of donkey-hide gelatin raw material donkey hide |
CN108326015A (en) * | 2018-02-27 | 2018-07-27 | 河南君和环保科技有限公司 | A kind of comprehensive utilization integrated treatment process of Leather Factory's scrap leather slag |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002094959A1 (en) * | 2001-05-21 | 2002-11-28 | Croda International Plc | Improved alkaline process for preparing type b fish gelatin |
CN102965070A (en) * | 2011-08-31 | 2013-03-13 | 浙江海洋学院 | Method for preparing composite protein adhesive |
CN104910815A (en) * | 2015-06-29 | 2015-09-16 | 西南大学 | Method for extracting gelatin from rabbit skin |
CN105505233A (en) * | 2016-01-22 | 2016-04-20 | 安徽省淮河制胶有限公司 | Preparation method of bone glue for processing coagulant aids |
-
2016
- 2016-05-26 CN CN201610374980.0A patent/CN105969203A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002094959A1 (en) * | 2001-05-21 | 2002-11-28 | Croda International Plc | Improved alkaline process for preparing type b fish gelatin |
CN102965070A (en) * | 2011-08-31 | 2013-03-13 | 浙江海洋学院 | Method for preparing composite protein adhesive |
CN104910815A (en) * | 2015-06-29 | 2015-09-16 | 西南大学 | Method for extracting gelatin from rabbit skin |
CN105505233A (en) * | 2016-01-22 | 2016-04-20 | 安徽省淮河制胶有限公司 | Preparation method of bone glue for processing coagulant aids |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108018381A (en) * | 2016-12-06 | 2018-05-11 | 上海上药神象健康药业有限公司 | The processing method of donkey-hide gelatin raw material donkey hide |
CN108326015A (en) * | 2018-02-27 | 2018-07-27 | 河南君和环保科技有限公司 | A kind of comprehensive utilization integrated treatment process of Leather Factory's scrap leather slag |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104230136B (en) | Sludge high temperature pyrohydrolysis combined vacuum flash-evaporation dehydration facture | |
CN104673492B (en) | A kind of method of physical absorption prepairng vegetable oil | |
CN206502795U (en) | Distillation extraction element for producing rose | |
CN105969203A (en) | Method for preparing skin glue based on animal skin | |
CN103254990A (en) | Preparation process of cold-pressed low-temperature rapeseed oil | |
CN102199489A (en) | Extraction method and formula of litsea cubeba compound essential oil | |
CN108219955B (en) | Preparation method and application of cannabis sativa essential oil | |
CN102295985A (en) | Wet sesame residue expansion granulation drying leaching and oil extraction process | |
CN107384579A (en) | A kind of production method of high-quality vegetable oil | |
CN106726681B (en) | A method of mask sheet is prepared with sericin | |
CN105602529B (en) | It is a kind of using sawdust as the preparation method of the sizing phase-change material of backing material | |
CN107320359A (en) | A kind of preparation method of the fibroin facial mask containing peony essential oil | |
CN101361533B (en) | Use of leaching solvent in preparing edible fat and oil | |
CN104278548A (en) | Digital ink-jet printing ink based on extract of stems and leaves of celosia cristata L. | |
CN105145792A (en) | Method for green prickleyash microwave water removing preservation | |
CN102864015B (en) | Environment-friendly extraction method of lacquer wax | |
CN108200970B (en) | Method for preparing soybean oil, product and application thereof | |
CN105505233B (en) | Preparation method of bone glue for processing coagulant aids | |
CN104560395A (en) | Method for extracting plant essential oil | |
CN108753394A (en) | A kind of method of comprehensive utilization of Chinese medicine slag | |
CN101984839B (en) | Method for preparing pueraria lobata protein | |
CN108690891A (en) | A method of preparing leather using waste and old leather shoes leather | |
CN104940054A (en) | Preparation method of pure natural lemon lemongrass hydrolat | |
DE737685C (en) | Process for converting whale meat into durable products | |
CN208609881U (en) | A kind of device for producing feed addictive using oil foot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |