CN106118586B - A kind of preparation method of high tenacity Bone glue adhesive glued membrane - Google Patents
A kind of preparation method of high tenacity Bone glue adhesive glued membrane Download PDFInfo
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- CN106118586B CN106118586B CN201610494976.8A CN201610494976A CN106118586B CN 106118586 B CN106118586 B CN 106118586B CN 201610494976 A CN201610494976 A CN 201610494976A CN 106118586 B CN106118586 B CN 106118586B
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- gelatine
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- glued membrane
- high tenacity
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J189/00—Adhesives based on proteins; Adhesives based on derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2429/00—Characterised by the use of 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Abstract
The invention discloses a kind of preparation methods of high tenacity Bone glue adhesive glued membrane, include the following steps：1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are added in three-necked flask, gelatine is added after stirring heating fully dissolving, aluminum sulfate is added after constant temperature stirring again, then it is stirred, obtains yellowish-brown glue；2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then it is dried again after placing at room temperature again, high tenacity Bone glue adhesive glued membrane is obtained, glued membrane prepared by this method has the characteristics that toughness is preferable, adhesive strength is high, solidification point is low, has excellent water-resistance.
Description
Technical field
The present invention relates to a kind of preparation methods of glued membrane, and in particular to a kind of preparation side of high tenacity Bone glue adhesive glued membrane
Method.
Background technology
With the accelerated development of wood industry, the sector adhesive proportion used in is increasing, becomes one kind not
The material that can lack.However, in China market or based on " three-aldehyde glue ", will produce during synthesis and use free
Noxious materials, the environment and human body to surrounding such as formaldehyde, phenol generate certain harm.Therefore, develop it is a kind of low cost,
Environment-friendlyadhesive adhesive of good performance be very it is necessary to.Gelatine, a kind of cheap, environmentally friendly natural glue, due to
The shortcomings of itself poor water resistance, solidification point are high, adhesion strength is low, poor toughness, limits the development of Bone glue adhesive.
Invention content
It is an object of the invention to overcome the above-mentioned prior art, a kind of high tenacity Bone glue adhesive glued membrane is provided
Preparation method, glued membrane prepared by this method have the characteristics that toughness is preferable, adhesive strength is high, solidification point is low, have excellent water-resistance.
In order to achieve the above objectives, the preparation method of high tenacity Bone glue adhesive glued membrane of the present invention includes following step
Suddenly：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate,
Ammonium thiocyanate, methanol and polyvinyl alcohol are added in three-necked flask, and gelatine, then constant temperature stirring are added after stirring heating fully dissolving
After aluminum sulfate is added, be then stirred, obtain yellowish-brown glue, wherein the mass ratio of gelatine and distilled water be 1:1-2, benzene first
The quality of sour sodium is the 0.4%~2% of gelatine quality, and the quality of potassium rhodanide is the 30%~60% of gelatine quality, methanol with
The ratio of gelatine is 3ml~6ml：25g, the quality of polyvinyl alcohol are the 1%~3% of gelatine quality, and the quality of aluminum sulfate is bone
The 3.5%~4.5% of colloid amount；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then placed at room temperature again
It is dried again afterwards, obtains high tenacity Bone glue adhesive glued membrane.
Distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are added to three mouthfuls of burnings of 250mL in step 1)
In bottle, gelatine is added after being warming up to 40 DEG C~80 DEG C abundant dissolvings in stirring.
Aluminum sulfate is added after constant temperature stirring 30min~90min in step 1), is then stirred for reacting, obtains yellowish-brown glue.
The time being stirred to react is 30min~60min.
The yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then is placed at ambient temperature
Then 72h is placed into drying oven drying under conditions of 35 DEG C and for 24 hours, is cooled to room temperature, obtains high tenacity gelatine gluing again
Agent glued membrane.
The thickness of high tenacity Bone glue adhesive glued membrane is 1mm.
The invention has the advantages that：
The preparation method of high tenacity Bone glue adhesive glued membrane of the present invention in operation, by sodium benzoate,
Ammonium thiocyanate and methanol make gelatine keep liquid condition at normal temperatures, utilize the active group and aluminum sulfate contained in gelatine molecule
In Al3+Complexation reaction occurs, the complex of gelatine-metal is generated, to improve the viscosity and water resistance of gelatine；Poly- second
Enol has good bonding force, easily forms a film, the good mechanical performance of film, and Bone glue adhesive glued membrane toughness is improved to reach
Purpose.Relative to traditional Bone glue adhesive glued membrane, Bone glue adhesive glued membrane prepared by the present invention have toughness preferably, bonding
Intensity is high, solidification point is low, the characteristics of having excellent water-resistance.
Specific implementation mode
The present invention is described in further detail with reference to specific embodiment, be explanation of the invention below without
It is to limit.
Embodiment one
The preparation method of high tenacity Bone glue adhesive glued membrane of the present invention includes the following steps：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate,
Ammonium thiocyanate, methanol and polyvinyl alcohol are added in the three-necked flask of 250mL, and bone is added after 80 DEG C of stirring heating fully dissolving
Glue, then constant temperature stirring 30min after aluminum sulfate is added, be then stirred reaction 60min, obtain yellowish-brown glue, wherein gelatine with
The mass ratio of distilled water is 1:1, the quality of sodium benzoate is the 0.4% of gelatine quality, and the quality of potassium rhodanide is gelatine quality
60%, the ratio of methanol and gelatine is 6ml：25g, the quality of polyvinyl alcohol are the 1% of gelatine quality, and the quality of aluminum sulfate is
The 3.5% of gelatine quality；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then again under room temperature
72h is placed, and is then placed into drying oven drying under conditions of 35 DEG C again and for 24 hours, is cooled to room temperature, obtains high tenacity gelatine
Adhesive glued membrane.
Embodiment two
The preparation method of high tenacity Bone glue adhesive glued membrane of the present invention includes the following steps：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate,
Ammonium thiocyanate, methanol and polyvinyl alcohol are added in the three-necked flask of 250mL, and bone is added after 40 DEG C of stirring heating fully dissolving
Glue, then constant temperature stirring 90min after aluminum sulfate is added, be then stirred reaction 30min, obtain yellowish-brown glue, wherein gelatine with
The mass ratio of distilled water is 1:2, the quality of sodium benzoate is the 2% of gelatine quality, and the quality of potassium rhodanide is gelatine quality
30%, the ratio of methanol and gelatine is 6ml：25g, the quality of polyvinyl alcohol are the 3% of gelatine quality, and the quality of aluminum sulfate is bone
The 4.5% of colloid amount；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then again under room temperature
72h is placed, and is then placed into drying oven drying under conditions of 35 DEG C again and for 24 hours, is cooled to room temperature, obtains high tenacity gelatine
Adhesive glued membrane.
Embodiment three
The preparation method of high tenacity Bone glue adhesive glued membrane of the present invention includes the following steps：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate,
Ammonium thiocyanate, methanol and polyvinyl alcohol are added in the three-necked flask of 250mL, and bone is added after 65 DEG C of stirring heating fully dissolving
Glue, then constant temperature stirring 60min after aluminum sulfate is added, be then stirred reaction 45min, obtain yellowish-brown glue, wherein gelatine with
The mass ratio of distilled water is 1:1.5, the quality of sodium benzoate is the 1.5% of gelatine quality, and the quality of potassium rhodanide is gelatine matter
The ratio of the 45% of amount, methanol and gelatine is 5ml：25g, the quality of polyvinyl alcohol are the 2% of gelatine quality, the quality of aluminum sulfate
It is the 4% of gelatine quality；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then again under room temperature
72h is placed, and is then placed into drying oven drying under conditions of 35 DEG C again and for 24 hours, is cooled to room temperature, obtains high tenacity gelatine
Adhesive glued membrane.
Example IV
The preparation method of high tenacity Bone glue adhesive glued membrane of the present invention includes the following steps：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate,
Ammonium thiocyanate, methanol and polyvinyl alcohol are added in the three-necked flask of 250mL, and bone is added after 50 DEG C of stirring heating fully dissolving
Glue, then constant temperature stirring 40min after aluminum sulfate is added, be then stirred reaction 40min, obtain yellowish-brown glue, wherein gelatine with
The mass ratio of distilled water is 1:1.3, the quality of sodium benzoate is the 1% of gelatine quality, and the quality of potassium rhodanide is gelatine quality
40%, the ratio of methanol and gelatine is 4ml：25g, the quality of polyvinyl alcohol are the 1.2% of gelatine quality, the quality of aluminum sulfate
It is the 3.8% of gelatine quality；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then again under room temperature
72h is placed, and is then placed into drying oven drying under conditions of 35 DEG C again and for 24 hours, is cooled to room temperature, obtains high tenacity gelatine
Adhesive glued membrane.
Embodiment five
The preparation method of high tenacity Bone glue adhesive glued membrane of the present invention includes the following steps：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate,
Ammonium thiocyanate, methanol and polyvinyl alcohol are added in the three-necked flask of 250mL, and bone is added after 70 DEG C of stirring heating fully dissolving
Glue, then constant temperature stirring 80min after aluminum sulfate is added, be then stirred reaction 50min, obtain yellowish-brown glue, wherein gelatine with
The mass ratio of distilled water is 1:1.8, the quality of sodium benzoate is the 1.7% of gelatine quality, and the quality of potassium rhodanide is gelatine matter
The ratio of the 50% of amount, methanol and gelatine is 4.5ml：25g, the quality of polyvinyl alcohol are the 2.5% of gelatine quality, aluminum sulfate
Quality is the 4.2% of gelatine quality；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then again under room temperature
72h is placed, and is then placed into drying oven drying under conditions of 35 DEG C again and for 24 hours, is cooled to room temperature, obtains high tenacity gelatine
Adhesive glued membrane.
Embodiment six
The preparation method of high tenacity Bone glue adhesive glued membrane of the present invention includes the following steps：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate,
Ammonium thiocyanate, methanol and polyvinyl alcohol are added in the three-necked flask of 250mL, and bone is added after 65 DEG C of stirring heating fully dissolving
Glue, then constant temperature stirring 55min after aluminum sulfate is added, be then stirred reaction 55min, obtain yellowish-brown glue, wherein gelatine with
The mass ratio of distilled water is 1:1.6, the quality of sodium benzoate is the 1.2% of gelatine quality, and the quality of potassium rhodanide is gelatine matter
The ratio of the 55% of amount, methanol and gelatine is 5.5ml：25g, the quality of polyvinyl alcohol are the 2.2% of gelatine quality, aluminum sulfate
Quality is the 4.4% of gelatine quality；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, then again under room temperature
72h is placed, and is then placed into drying oven drying under conditions of 35 DEG C again and for 24 hours, is cooled to room temperature, obtains high tenacity gelatine
Adhesive glued membrane.
The thickness of high tenacity Bone glue adhesive glued membrane is 1mm in above example.
The glued membrane of unmodified gelatine through once fractureing, through 60 times roll over by high tenacity Bone glue adhesive glued membrane prepared by the present invention
Disconnected, the solidification point of high tenacity Bone glue adhesive glued membrane prepared by the present invention is down to -3 DEG C, viscosity 8.92Pas, contact angle by
59.88 ° before modified, modified 128.31 ° are increased to, has that glued membrane good toughness, solidification point is low, adhesion strength is high, water-tolerant etc.
Feature.
Claims (4)
1. a kind of preparation method of high tenacity Bone glue adhesive glued membrane, which is characterized in that include the following steps：
1) distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are weighed, then by distilled water, sodium benzoate, sulphur cyanogen
Sour ammonium, methanol and polyvinyl alcohol are added in three-necked flask, are stirred and are added after gelatine, then constant temperature stirring are added after heating is fully dissolved
Enter aluminum sulfate, be then stirred reaction again, obtain yellowish-brown glue, wherein the mass ratio of gelatine and distilled water is 1:1-2, benzene
The quality of sodium formate is the 0.4%~2% of gelatine quality, and the quality of potassium rhodanide is the 30%~60% of gelatine quality, methanol
Ratio with gelatine is 3ml~6ml：25g, the quality of polyvinyl alcohol are the 1%~3% of gelatine quality, and the quality of aluminum sulfate is
The 3.5%~4.5% of gelatine quality；
2) the yellowish-brown glue that step 1) obtains is poured into casting film-forming in polyfluortetraethylene plate, after then placing at room temperature again again
It is dried, obtains high tenacity Bone glue adhesive glued membrane；
Distilled water, sodium benzoate, ammonium thiocyanate, methanol and polyvinyl alcohol are added in the three-necked flask of 250mL in step 1),
Gelatine is added after being warming up to 40 DEG C~80 DEG C abundant dissolvings in stirring；
Aluminum sulfate is added after constant temperature stirring 30min~90min in step 1), is then stirred for reacting, obtains yellowish-brown glue.
2. the preparation method of high tenacity Bone glue adhesive glued membrane according to claim 1, which is characterized in that be stirred to react
Time is 30min~60min.
3. the preparation method of high tenacity Bone glue adhesive glued membrane according to claim 1, which is characterized in that obtain step 1)
To yellowish-brown glue pour into casting film-forming in polyfluortetraethylene plate, then place 72h at ambient temperature, be then placed into again dry
Drying for 24 hours, is cooled to room temperature, obtains high tenacity Bone glue adhesive glued membrane under conditions of 35 DEG C in dry baking oven.
4. the preparation method of high tenacity Bone glue adhesive glued membrane according to claim 1, which is characterized in that high tenacity gelatine
The thickness of adhesive glued membrane is 1mm.
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| CN201610494976.8A CN106118586B (en) | 2016-06-28 | 2016-06-28 | A kind of preparation method of high tenacity Bone glue adhesive glued membrane |
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| CN201610494976.8A CN106118586B (en) | 2016-06-28 | 2016-06-28 | A kind of preparation method of high tenacity Bone glue adhesive glued membrane |
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| CN106118586B true CN106118586B (en) | 2018-07-17 |
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| CN109880559A (en) * | 2019-02-16 | 2019-06-14 | 朱延朋 | A kind of preparation method of environment-friendly modified fish glue adhesive |
| CN114605684B (en) * | 2022-04-02 | 2023-05-16 | 陕西科技大学 | Preparation method of POSS polymer/bone glue composite film |
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| CN1281703C (en) * | 2005-02-28 | 2006-10-25 | 陕西科技大学 | Process for preparing environmental protection bone glue adhesive |
| EP2738232B1 (en) * | 2012-11-29 | 2015-05-27 | Omura Consulting GmbH | Adhesive Composition |
| CN105001795A (en) * | 2015-07-30 | 2015-10-28 | 陕西科技大学 | Method for improving liquid bone glue adhesive membrane toughness |
| CN105462539B (en) * | 2015-12-01 | 2018-01-05 | 陕西科技大学 | A kind of preparation method of Bone glue adhesive |
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