CN107841272A - A kind of fire safe type adhesive - Google Patents
A kind of fire safe type adhesive Download PDFInfo
- Publication number
- CN107841272A CN107841272A CN201711279673.5A CN201711279673A CN107841272A CN 107841272 A CN107841272 A CN 107841272A CN 201711279673 A CN201711279673 A CN 201711279673A CN 107841272 A CN107841272 A CN 107841272A
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- CN
- China
- Prior art keywords
- parts
- type adhesive
- safe type
- temperature
- reactor
- 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.)
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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
- 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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
This application discloses a kind of fire safe type adhesive, the formula of fire safe type adhesive in parts by weight includes 20 40 parts of pre-gelatinized starch, 20 25 parts of talcum powder, 20 30 parts of ceramic powder, 30 40 parts of dibutylphosphoric acid ester, 20 30 parts of acrylic resin, 80 100 parts of epoxy resin, 14 18 parts of melmac, 10 20 parts of nano silicon, 23 parts of palm oil, 10 20 parts of deionized water, 15 18 parts of nitrogenated flame retardant.Thus, the technological process of adhesive is reasonable, and heat resistance is good, can be fire-retardant, while ensures degree of adhesion, is easy to store.
Description
Technical field
The present invention relates to adhesive, more particularly to a kind of fire safe type adhesive.
Background technology
Epoxy adhesive is as a kind of good adhesives, because epoxy resin is thermosetting resin, possess cementability it is strong,
Cure shrinkage is small, good corrosion resistance, processing performance are good and a series of excellent properties such as good electrical insulating property, current
Larger proportion is occupied in the application of adhesive, and by the extensive use in domestic and international field.But epoxy resin tackifier is consolidated
The defects of big fragility, poor toughness, weatherability difference after change be present, in use because mechanical stress or temperature change are easily sent out
Raw cracking phenomena.Simultaneously because structure and curing process limitation, the temperature tolerance deficiency of room temperature curing epoxy, when temperature is too high
The viscous glutinous degree of adhesive cannot ensure, can even burn sometimes.
The content of the invention
It is an object of the invention to provide a kind of fire safe type adhesive, solves one in above-mentioned prior art problem or more
It is individual.
A kind of fire safe type adhesive is provided according to the present invention, the formula of fire safe type adhesive in parts by weight includes pre- paste
Change starch 20-40 parts, talcum powder 20-25 parts, ceramic powder 20-30 parts, dibutylphosphoric acid ester 30-40 parts, acrylic resin 20-30
Part, epoxy resin 80-100 parts, melmac 14-18 parts, nano silicon 10-20 parts, palm oil 2-3 parts, without from
Sub- water 10-20 parts, nitrogenated flame retardant 15-18 parts.
In some embodiments：The formula of fire safe type adhesive in parts by weight includes 30 parts of pre-gelatinized starch, slided
23 parts of stone flour, 25 parts of ceramic powder, 35 parts of dibutylphosphoric acid ester, 25 parts of acrylic resin, 90 parts of epoxy resin, melmac 16
Part, 15 parts of nano silicon, 2.5 parts of palm oil, 15 parts of deionized water, 17 parts of nitrogenated flame retardant.
A kind of preparation method of fire safe type adhesive, comprises the following steps：Step 1, deionized water is added in a kettle,
Then heating causes the temperature of deionized water to reach 60-70 DEG C, and then keeping temperature is constant, then the continuous stirring reaction in one side
Solution in kettle, while being slowly added to pre-gelatinized starch into reactor, temperature is raised after the completion of addition to 90-95 DEG C, constantly
Stirring, treat pre-gelatinized starch cure；Step 2, after the completion of pre-gelatinized starch curing, the temperature in reactor is reduced to 40 DEG C,
Dibutylphosphoric acid ester, acrylic resin, epoxy resin and melmac are sequentially added into reactor, and is constantly stirred
Make its dissolving；Step 3, after the completion of dibutylphosphoric acid ester, acrylic resin, epoxy resin and melmac dissolving, to anti-
Answer and nitrogenated flame retardant is added in kettle and is constantly stirred, continue to stir 8-10mi n after the completion of addition；Step 4, into reactor
Talcum powder, ceramic powder, nano silicon and palm oil are added successively and is constantly stirred, and continue to stir 5-8mi n, then
The temperature in reactor is gradually reduced to room temperature, is constantly stirred in temperature-fall period, you can fire safe type adhesive is made.
The technological process of the adhesive of the present invention is reasonable, and heat resistance is good, can be fire-retardant, while ensures degree of adhesion, is easy to
Storage.
Embodiment
Embodiment 1：The formula of fire safe type adhesive in parts by weight include 40 parts of pre-gelatinized starch, 20 parts of talcum powder,
30 parts of ceramic powder, 30 parts of dibutylphosphoric acid ester, 30 parts of acrylic resin, 100 parts of epoxy resin, melmac 18 part, nanometer
0 part of silica 1,2 parts of palm oil, 20 parts of deionized water, 15 parts of nitrogenated flame retardant.
Embodiment 2：The formula of fire safe type adhesive in parts by weight includes pre-gelatinized starch 20-40 parts, talcum powder 20-
25 parts, 30 parts of ceramic powder, 40 parts of dibutylphosphoric acid ester, 20 parts of acrylic resin, 80 parts of epoxy resin, 14 parts of melmac,
20 parts of nano silicon, 3 parts of palm oil, 10 parts of deionized water, 18 parts of nitrogenated flame retardant.
Embodiment 3：The formula of fire safe type adhesive in parts by weight include 30 parts of pre-gelatinized starch, 23 parts of talcum powder,
25 parts of ceramic powder, 35 parts of dibutylphosphoric acid ester, 25 parts of acrylic resin, 90 parts of epoxy resin, part, nanometer two of melmac 16
15 parts of silica, 2.5 parts of palm oil, 15 parts of deionized water, 17 parts of nitrogenated flame retardant.
A kind of preparation method of fire safe type adhesive, comprises the following steps：Step 1, deionized water is added in a kettle,
Then heating causes the temperature of deionized water to reach 60-70 DEG C, and then keeping temperature is constant, then the continuous stirring reaction in one side
Solution in kettle, while being slowly added to pre-gelatinized starch into reactor, temperature is raised after the completion of addition to 90-95 DEG C, constantly
Stirring, treat pre-gelatinized starch cure；Step 2, after the completion of pre-gelatinized starch curing, the temperature in reactor is reduced to 40 DEG C,
Dibutylphosphoric acid ester, acrylic resin, epoxy resin and melmac are sequentially added into reactor, and is constantly stirred
Make its dissolving；Step 3, after the completion of dibutylphosphoric acid ester, acrylic resin, epoxy resin and melmac dissolving, to anti-
Answer and nitrogenated flame retardant is added in kettle and is constantly stirred, continue to stir 8-10mi n after the completion of addition；Step 4, into reactor
Talcum powder, ceramic powder, nano silicon and palm oil are added successively and is constantly stirred, and continue to stir 5-8mi n, then
The temperature in reactor is gradually reduced to room temperature, is constantly stirred in temperature-fall period, you can fire safe type adhesive is made.
In summary, adhesive technological process of the invention is reasonable, and heat resistance is good, can be fire-retardant, while ensures to bond
Degree, is easy to store.
Described above is only one embodiment of the present invention, it is noted that to those skilled in the art,
Without departing from the concept of the premise of the invention, some similar modification and improvement can also be made, these also should be regarded as this
Within the protection domain of invention.
Claims (3)
- A kind of 1. fire safe type adhesive, it is characterised in that：The formula of fire safe type adhesive in parts by weight includes pre-gelatinized shallow lake Powder 20-40 parts, talcum powder 20-25 parts, ceramic powder 20-30 parts, dibutylphosphoric acid ester 30-40 parts, acrylic resin 20-30 parts, ring Oxygen tree fat 80-100 parts, melmac 14-18 parts, nano silicon 10-20 parts, palm oil 2-3 parts, deionized water 10-20 parts, nitrogenated flame retardant 15-18 parts.
- A kind of 2. fire safe type adhesive according to claim 1, it is characterised in that：Fire safe type adhesive in parts by weight Formula include 30 parts of pre-gelatinized starch, 23 parts of talcum powder, 25 parts of ceramic powder, 35 parts of dibutylphosphoric acid ester, 25 parts of acrylic resin, 90 parts of epoxy resin, 16 parts of melmac, 15 parts of nano silicon, 2.5 parts of palm oil, 15 parts of deionized water, nitrogen system 17 parts of fire retardant.
- A kind of 3. preparation method of fire safe type adhesive according to claim 1 or 2, it is characterised in that：Including following step Suddenly：Step 1, deionized water is added in a kettle, and then heating causes the temperature of deionized water to reach 60-70 DEG C, Ran Houbao Temperature-resistant, the then continuous solution in stirred autoclave on one side is held, while pre-gelatinized starch is slowly added into reactor, Temperature is raised after the completion of addition to 90-95 DEG C, constantly stirring, treats that pre-gelatinized starch cures；Step 2, pre-gelatinized starch cures After the completion of, the temperature in reactor is reduced to 40 DEG C, and dibutylphosphoric acid ester, acrylic resin, epoxy are sequentially added into reactor Resin and melmac, and constantly stirring makes its dissolving；Step 3, dibutylphosphoric acid ester, acrylic resin, asphalt mixtures modified by epoxy resin After the completion of fat and melmac dissolving, nitrogenated flame retardant is added into reactor and is constantly stirred, after the completion of addition Continue to stir 8-10min；Step 4, talcum powder, ceramic powder, nano silicon and palm oil are added successively into reactor And constantly stir, continue to stir 5-8min, then gradually reduce the temperature in reactor to room temperature, it is continuous in temperature-fall period Stirring, you can fire safe type adhesive is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711279673.5A CN107841272A (en) | 2017-12-06 | 2017-12-06 | A kind of fire safe type adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711279673.5A CN107841272A (en) | 2017-12-06 | 2017-12-06 | A kind of fire safe type adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107841272A true CN107841272A (en) | 2018-03-27 |
Family
ID=61663642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711279673.5A Withdrawn CN107841272A (en) | 2017-12-06 | 2017-12-06 | A kind of fire safe type adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107841272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993719A (en) * | 2020-08-14 | 2020-11-27 | 杭州科能新材料科技有限公司 | Flame-retardant environment-friendly composite layer material and preparation method thereof |
-
2017
- 2017-12-06 CN CN201711279673.5A patent/CN107841272A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993719A (en) * | 2020-08-14 | 2020-11-27 | 杭州科能新材料科技有限公司 | Flame-retardant environment-friendly composite layer material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180327 |
|
| WW01 | Invention patent application withdrawn after publication |