CN106700995A - Formaldehyde-free environment-friendly adhesive and preparation method thereof - Google Patents
Formaldehyde-free environment-friendly adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN106700995A CN106700995A CN201611165376.3A CN201611165376A CN106700995A CN 106700995 A CN106700995 A CN 106700995A CN 201611165376 A CN201611165376 A CN 201611165376A CN 106700995 A CN106700995 A CN 106700995A
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- Prior art keywords
- parts
- adhesive
- environmental protection
- epoxy resin
- raw material
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Classifications
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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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- 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
- 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)
- Epoxy Resins (AREA)
Abstract
The invention discloses a formaldehyde-free environment-friendly adhesive and a preparation method thereof. The adhesive is made of, by weight parts, 30-40 parts of bisphenol A epoxy resin, 20-30 parts of polyamide resin, 3-6 parts of curing agent, 2-5 parts of diatomaceous earth, 3-6 parts of polyvinyl alcohol, 1-3 parts of magnesium oxide, 0.3-1 part of sodium alginate, 0.3-1 part of dibutyl phthalate, 3-6 parts of triethanolamine and 2-4 parts of terpene resin. The proportion of each ingredient is optimized, the stability and bonding strength of the adhesive are improved, the made adhesive is green and environmentally friendly, and harmful gas is not generated in the using process.
Description
Technical field
The present invention relates to adhesive technical field, and in particular to a kind of adhesive without aldehyde environmental protection and preparation method thereof.
Background technology
At present, adhesive has been widely used in the production and life of people, particularly in furniture manufacturing industry, dress
The industries such as decoration industry and shoe industry are repaiied to be widely used.The adhesive type for using at present is a lot, but existing general glue
Stick all contains the composition that formaldehyde, benzene, toluene etc. are toxic to human body.The environment that these toxic components give people causes serious dirt
Dye, and health is endangered, these harmful components have certain injury to eyes, skin, respiratory system and PFT, long-term to inhale
Entering a small amount of formaldehyde can also cause slow poisoning, trigger stronger mutagenicity and carcinogenicity.As can be seen here, a kind of environmental protection is produced
Adhesive be the development of following adhesive trend.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of adhesive without aldehyde environmental protection and preparation method thereof.
To realize object above, the present invention is achieved by the following technical programs：
A kind of adhesive without aldehyde environmental protection, is made up of the raw material of following weight portion：Bisphenol A type epoxy resin 30-40 parts, it is poly-
Amide resin 20-30 parts, curing agent 3-6 parts, diatomite 2-5 parts, polyvinyl alcohol 3-6 parts, magnesia 1-3 parts, sodium alginate
0.3-1 parts, dibutyl phthalate 0.3-1 parts, triethanolamine 3-6 parts, terpene resin 2-4 parts.
Preferably, it is made up of the raw material of following weight portion：32 parts of bisphenol A type epoxy resin, 26 parts of polyamide, solidification
4 parts of agent, 4 parts of diatomite, 5 parts of polyvinyl alcohol, 2 parts of magnesia, 0.5 part of sodium alginate, 0.5 part of dibutyl phthalate, three
5 parts of monoethanolamine, 3 parts of terpene resin.
Preferably, it is made up of the raw material of following weight portion：38 parts of bisphenol A type epoxy resin, 25 parts of polyamide, solidification
4.5 parts of agent, 5 parts of diatomite, 6 parts of polyvinyl alcohol, 2 parts of magnesia, 0.6 part of sodium alginate, 0.6 part of dibutyl phthalate,
5 parts of triethanolamine, 3.5 parts of terpene resin.
Preferably, the curing agent is 2-ethyl-4-methylimidazole.
The preparation method of the adhesive without aldehyde environmental protection, step is as follows：Each raw material is weighed in proportion to be placed in batch mixer, with
600-900r/min rotating speeds continuously stir 30-40min, filtering, are placed in removing residual bubble in vacuum drying chamber, obtain final product asphalt mixtures modified by epoxy resin
Fat adhesive.
Beneficial effect of the present invention：The present invention makes it have excellent with epoxy resin and polyamide as main component
Mechanical property and adhesive property, are used as auxiliary agent, and optimize matching somebody with somebody for each component by adding diatomite, terpene resin, sodium alginate
Than, the stability and adhesion strength of adhesive are improved, adhesive environmental protection of the invention does not produce harmful gas during use
Body.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.
Embodiment 1：
A kind of adhesive without aldehyde environmental protection, 38 parts of bisphenol A type epoxy resin, 25 parts of polyamide, 2- ethyl -4- methyl
4.5 parts of imidazoles, 5 parts of diatomite, 6 parts of polyvinyl alcohol, 2 parts of magnesia, 0.6 part of sodium alginate, dibutyl phthalate 0.6
Part, 5 parts of triethanolamine, 3.5 parts of terpene resin.
The preparation method of the adhesive without aldehyde environmental protection, step is as follows：Each raw material is weighed in proportion to be placed in batch mixer, with
800r/min rotating speeds continuously stir 40min, filtering, are placed in removing residual bubble in vacuum drying chamber, obtain final product epoxy resin gluing
Agent.
Embodiment 2：
A kind of adhesive without aldehyde environmental protection, is made up of the raw material of following weight portion：32 parts of bisphenol A type epoxy resin, polyamides
26 parts of polyimide resin, 4 parts of 2-ethyl-4-methylimidazole, 4 parts of diatomite, 5 parts of polyvinyl alcohol, 2 parts of magnesia, sodium alginate 0.5
Part, 0.5 part of dibutyl phthalate, 5 parts of triethanolamine, 3 parts of terpene resin.
The preparation method of the adhesive without aldehyde environmental protection, step is as follows：Each raw material is weighed in proportion to be placed in batch mixer, with
750r/min rotating speeds continuously stir 35min, filtering, are placed in removing residual bubble in vacuum drying chamber, obtain final product epoxy resin gluing
Agent.
Embodiment 3：
A kind of adhesive without aldehyde environmental protection, is made up of the raw material of following weight portion：35 parts of bisphenol A type epoxy resin, polyamides
22 parts of polyimide resin, 3.5 parts of 2-ethyl-4-methylimidazole, 3 parts of diatomite, 6 parts of polyvinyl alcohol, 1.5 parts of magnesia, sodium alginate
0.5 part, 0.5 part of dibutyl phthalate, 3.5 parts of triethanolamine, 4 parts of terpene resin.
The preparation method of the adhesive without aldehyde environmental protection, step is as follows：Each raw material is weighed in proportion to be placed in batch mixer, with
600r/min rotating speeds continuously stir 40min, filtering, are placed in removing residual bubble in vacuum drying chamber, obtain final product epoxy resin gluing
Agent.
Embodiment 4：
A kind of adhesive without aldehyde environmental protection, is made up of the raw material of following weight portion：40 parts of bisphenol A type epoxy resin, polyamides
20 parts of polyimide resin, 6 parts of 2-ethyl-4-methylimidazole, 2 parts of diatomite, 6 parts of polyvinyl alcohol, 1 part of magnesia, 1 part of sodium alginate,
0.3 part of dibutyl phthalate, 6 parts of triethanolamine, 2 parts of terpene resin.
The preparation method of the adhesive without aldehyde environmental protection, step is as follows：Each raw material is weighed in proportion to be placed in batch mixer, with
800r/min rotating speeds continuously stir 30min, filtering, are placed in removing residual bubble in vacuum drying chamber, obtain final product epoxy resin gluing
Agent.
Embodiment 5：
A kind of adhesive without aldehyde environmental protection, is made up of the raw material of following weight portion：30 parts of bisphenol A type epoxy resin, polyamides
30 parts of polyimide resin, 3 parts of 2-ethyl-4-methylimidazole, 5 parts of diatomite, 3 parts of polyvinyl alcohol, 3 parts of magnesia, sodium alginate 0.3
Part, 1 part of dibutyl phthalate, 3 parts of triethanolamine, 4 parts of terpene resin.
The preparation method of the adhesive without aldehyde environmental protection, step is as follows：Each raw material is weighed in proportion to be placed in batch mixer, with
900r/min rotating speeds continuously stir 40min, filtering, are placed in removing residual bubble in vacuum drying chamber, obtain final product epoxy resin gluing
Agent.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (5)
1. it is a kind of without aldehyde environmental protection adhesive, it is characterised in that be made up of the raw material of following weight portion：Bisphenol A type epoxy resin
30-40 parts, polyamide 20-30 parts, curing agent 3-6 parts, diatomite 2-5 parts, polyvinyl alcohol 3-6 parts, magnesia 1-3 parts,
Sodium alginate 0.3-1 parts, dibutyl phthalate 0.3-1 parts, triethanolamine 3-6 parts, terpene resin 2-4 parts.
2. as claimed in claim 1 without the adhesive of aldehyde environmental protection, it is characterised in that be made up of the raw material of following weight portion：It is double
32 parts of phenol A types epoxy resin, 26 parts of polyamide, 4 parts of curing agent, 4 parts of diatomite, 5 parts of polyvinyl alcohol, 2 parts of magnesia, sea
0.5 part of mosanom, 0.5 part of dibutyl phthalate, 5 parts of triethanolamine, 3 parts of terpene resin.
3. as claimed in claim 1 without the adhesive of aldehyde environmental protection, it is characterised in that be made up of the raw material of following weight portion：It is double
38 parts of phenol A types epoxy resin, 25 parts of polyamide, 4.5 parts of curing agent, 5 parts of diatomite, 6 parts of polyvinyl alcohol, 2 parts of magnesia,
0.6 part of sodium alginate, 0.6 part of dibutyl phthalate, 5 parts of triethanolamine, 3.5 parts of terpene resin.
4. as claimed in claim 1 without the adhesive of aldehyde environmental protection, it is characterised in that the curing agent is 2- ethyl -4- methyl
Imidazoles.
5. as claimed in claim 1 without the preparation method of the environmentally friendly adhesive of aldehyde, it is characterised in that step is as follows：In proportion
Weigh each raw material to be placed in batch mixer, 30-40min is continuously stirred with 600-900r/min rotating speeds, filter, be placed in vacuum drying chamber
Interior removing residual bubble, obtains final product epoxy resin adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165376.3A CN106700995A (en) | 2016-12-16 | 2016-12-16 | Formaldehyde-free environment-friendly adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165376.3A CN106700995A (en) | 2016-12-16 | 2016-12-16 | Formaldehyde-free environment-friendly adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106700995A true CN106700995A (en) | 2017-05-24 |
Family
ID=58939028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611165376.3A Withdrawn CN106700995A (en) | 2016-12-16 | 2016-12-16 | Formaldehyde-free environment-friendly adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106700995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434965A (en) * | 2017-08-31 | 2017-12-05 | 成都卡美奇鞋业有限公司 | Based on the adhesive for improving adhesive effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732209A (en) * | 2012-07-06 | 2012-10-17 | 郑州大学 | High-temperature-resistant flexible adhesive cured at normal temperature and preparation method thereof |
| CN102850981A (en) * | 2012-09-03 | 2013-01-02 | 南通市泓雨化工有限公司 | Epoxy resin adhesive |
| CN105885749A (en) * | 2014-09-30 | 2016-08-24 | 王萍 | Antistatic environment-friendly adhesive |
-
2016
- 2016-12-16 CN CN201611165376.3A patent/CN106700995A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732209A (en) * | 2012-07-06 | 2012-10-17 | 郑州大学 | High-temperature-resistant flexible adhesive cured at normal temperature and preparation method thereof |
| CN102850981A (en) * | 2012-09-03 | 2013-01-02 | 南通市泓雨化工有限公司 | Epoxy resin adhesive |
| CN105885749A (en) * | 2014-09-30 | 2016-08-24 | 王萍 | Antistatic environment-friendly adhesive |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434965A (en) * | 2017-08-31 | 2017-12-05 | 成都卡美奇鞋业有限公司 | Based on the adhesive for improving adhesive effect |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170524 |