CN112409954A - Nail-free glue and preparation method thereof - Google Patents
Nail-free glue and preparation method thereof Download PDFInfo
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- CN112409954A CN112409954A CN201910767050.5A CN201910767050A CN112409954A CN 112409954 A CN112409954 A CN 112409954A CN 201910767050 A CN201910767050 A CN 201910767050A CN 112409954 A CN112409954 A CN 112409954A
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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
- C09J111/00—Adhesives based on homopolymers or copolymers of chloroprene
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses nail-free glue and a preparation method thereof, and the nail-free glue mainly comprises chloroprene rubber, chlorosulfonated polypropylene rubber, ethylene propylene rubber, a mixed solvent, 300-mesh and 2500-mesh mica powder, lauric acid, a reinforcing filler, a reinforcing fiber, active magnesium oxide, tackifying resin, a coupling agent, an antioxidant and a fireproof agent. The invention has the advantages that: 1. the adhesive strength is high, and the curing is fast; 2. the mixed solvent system adopts relatively environment-friendly solvent, has high solid content and low VOC content, is harmless to the ecological environment and human health, and meets the requirement of environmental protection; 3. chloroprene rubber and chlorosulfonated polyethylene rubber are used as main bodies, so that the anti-aging performance is excellent, and the outdoor use requirement can be met.
Description
Technical Field
The invention relates to a nail-free glue and a preparation method thereof.
Background
The nail-free glue is a multifunctional building structure powerful glue with strong adhesive force. The nail is generally called liquid nail at foreign countries, and is called nail-free glue at home. The nail-free glue has super strong bonding capability and exceeds the fixing force of the iron nail after being dried and fixed. In the production of the cupboard, after the nail-free glue is used, the problems of looseness and shaking between the metal piece and the wood structure and between the wood material and the material can be avoided, the nail-free glue is firm and safe, and the quality is guaranteed. Therefore, brand decoration engineering companies, furniture and cupboard manufacturers insist on using nail-free glue. Because not only the cost is not increased but also the cost is greatly reduced, and more importantly, the construction is convenient and rapid, the quality of the product is more ensured, and the details are better than those of the prior art
At present, the nail-free glue on the market is generally solvent volatile nail-free glue, the nail-free glue is prepared by dissolving solvent SBS rubber, neoprene or styrene rubber in an organic solvent, gas harmful to human bodies can be volatilized in the using process, the molecular structure of the nail-free glue contains easily-broken unsaturated bonds, weather resistance is poor, and normal using effects cannot be achieved outdoors.
From the above, it can be seen that the development of an outdoor nail-free glue has great practicability and necessity.
The chloroprene rubber and the chlorosulfonated polyethylene rubber have excellent weather-proof aging performance, so that the nail-free glue synthesized by using the chloroprene rubber and the chlorosulfonated polyethylene rubber as main materials has good aging resistance and meets the requirement of outdoor use.
Disclosure of Invention
The invention aims to provide a nail-free glue meeting the use requirement, and the technical scheme adopted by the invention is as follows:
the formula comprises the following components in parts by weight:
20-30 parts of Bayer chloroprene rubber
Chlorosulfonated polypropylene rubber 10-15
0.3-0.5 of ethylene propylene rubber
35-55 parts of quick-drying environment-friendly solvent
Pigment 0-2
0.5-4 parts of 300-mesh and 2500-mesh mica powder
Lauric acid 0.1-0.4
Reinforcing filler 1-7
Reinforcing fibers 1-5
Activated magnesium oxide 1-2
Tackifying resins 22-32
0.2-0.8 of coupling agent
0.5-1.0 percent of antioxidant
1-5 parts of fire retardant.
The quick-drying environment-friendly solvent comprises the following components in parts by weight: cyclohexane = 4-6: 1-3: 0-5.
The pigment is at least one of iron oxide red, iron oxide yellow, titanium dioxide, permanent orange, aurora red, benzidine yellow G, phthalocyanine blue and phthalocyanine green.
The reinforcing filler is prepared from nano calcium carbonate, fumed silica =1-9, 1-8 by weight;
the reinforcing fiber is prepared from 0.5-2mm polyethylene fiber: 0.5-2mm polyethylene fiber = 1-8: 1-5 by weight part;
the tackifying resin is prepared from hydrogenated rosin in parts by weight: para-tert-butyl phenol formaldehyde resin = 0-5: 1-8;
the coupling agent is at least one of KH-590 silane coupling agent, KH-560 silane coupling agent, KH-551 silane coupling agent, KH-171 silane coupling agent and KH-151 silane coupling agent;
the antioxidant is at least one of antioxidant 1010, antioxidant 168, antioxidant 264, antioxidant 300 and antioxidant 2246;
the fire retardant is at least one of antimony trioxide, magnesium hydroxide and aluminum hydroxide;
a preparation method of nail-free glue is characterized by comprising the following steps: the preparation method comprises the following steps: heating the reinforcing filler, the pigment and the reinforcing fiber at 50-80 ℃ according to the weight ratio, dehydrating in vacuum, adding the coupling agent, and dispersing uniformly; dispersing lauric acid, a fire retardant and 300-mesh 2500-mesh mica powder uniformly according to the weight proportion; adding the Bayer neoprene, the chlorosulfonated polypropylene rubber, the ethylene propylene rubber, the quick-drying environment-friendly solvent, the active magnesium oxide, the tackifying resin and the antioxidant into the mixture according to the weight proportion, dispersing and stirring the mixture evenly, metering and packaging the mixture to obtain a finished product.
Compared with similar products on the market, the nail-free glue has the advantages that:
1. the cohesion and the bonding strength are high, the fiber reinforcement is realized, and the bonding effect performance is excellent;
2. the construction is convenient, the solvent system is quick-drying and environment-friendly, the solid content is high, the VOC is low, and the toxicity is low;
3. the rubber system is reinforced, the chlorosulfonated rubber and the ethylene propylene rubber are reinforced, the weather resistance is good, and the outdoor use requirement can be met.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
Example 1:
a preparation method of nail-free glue is characterized by comprising the following steps: the preparation method comprises the following steps: according to the weight ratio, 1.3 parts of nano calcium carbonate, 1 part of fumed silica, 1 part of polyethylene fiber with the diameter of 0.5-2mm and 0.5 part of polyethylene fiber with the diameter of 0.5-2mm are heated to 50-80 ℃, and 0.2 part of KH-590 silane coupling agent and 0.3 part of KH-560 silane coupling agent are added into the mixture for vacuum dehydration and are uniformly dispersed; 0.2 part of lauric acid, 0.2 part of antimony trioxide, 0.3 part of magnesium hydroxide and 1.5 parts of 300-mesh 2500-mesh mica powder are uniformly dispersed according to the weight proportion; adding 25 parts of Bayer neoprene, 10 parts of chlorosulfonated polypropylene rubber, 0.3 part of ethylene propylene rubber, 18 parts of n-bromopropane, 9 parts of propylene glycol methyl ether, 6 parts of benzyl alcohol, 1 part of active magnesium oxide, 11 parts of hydrogenated rosin, 12.7 parts of p-tert-butylphenol formaldehyde resin, 10100.2 parts of antioxidant and 1680.3 parts of antioxidant according to the weight ratio, dispersing and stirring uniformly, metering and packaging to obtain the finished product.
Example 2:
a preparation method of nail-free glue is characterized by comprising the following steps: the preparation method comprises the following steps: according to the weight ratio, 0.5 part of nano calcium carbonate, 0.5 part of fumed silica, 0.25 part of iron oxide red, 0.25 part of iron oxide yellow, 0.5 part of 0.5-2mm polyethylene fiber and 0.5 part of 0.5-2mm polyethylene fiber are heated to 50-80 ℃, and 0.1 part of KH-560 silane coupling agent and 0.1 part of KH-551 silane coupling agent are added and uniformly dispersed after vacuum dehydration; 0.3 part of lauric acid, 0.3 part of antimony trioxide, 0.7 part of aluminum hydroxide and 0.5 part of 300-mesh 2500-mesh mica powder are uniformly dispersed according to the weight proportion; adding 24 parts of Bayer chloroprene rubber, 11 parts of chlorosulfonated polypropylene rubber, 0.4 part of ethylene propylene rubber, 5 parts of n-bromopropane, 10 parts of propylene glycol methyl ether, 20 parts of benzyl alcohol, 1.5 parts of active magnesium oxide, 20 parts of hydrogenated rosin, 3 parts of p-tert-butylphenol formaldehyde resin, 1680.3 parts of antioxidant and 2640.3 parts of antioxidant in parts by weight, dispersing and stirring uniformly, metering and packaging to obtain the finished product.
Example 3:
a preparation method of nail-free glue is characterized by comprising the following steps: the preparation method comprises the following steps: according to the weight ratio, 1 part of nano calcium carbonate, 1.5 parts of fumed silica, 0.1 part of titanium dioxide, 0.1 part of permanent orange, 0.5 part of 0.5-2mm polyethylene fiber and 2.5 parts of 0.5-2mm polyethylene fiber are heated to 50-80 ℃, and 0.1 part of KH-551 silane coupling agent and 0.1 part of KH-171 silane coupling agent are added and uniformly dispersed after vacuum dehydration; 0.1 part of lauric acid, 0.5 part of magnesium hydroxide, 0.5 part of aluminum hydroxide and 1 part of 300-mesh 2500-mesh mica powder are uniformly dispersed according to the weight proportion; adding 20 parts of Bayer neoprene, 12 parts of chlorosulfonated polypropylene rubber, 0.5 part of ethylene propylene rubber, 20 parts of n-bromopropane, 5 parts of propylene glycol methyl ether, 5 parts of benzyl alcohol, 5 parts of cyclohexane, 2 parts of active magnesium oxide, 22 parts of p-tert-butylphenol formaldehyde resin, 2640.25 parts of antioxidant and 3000.25 parts of antioxidant in parts by weight, dispersing and stirring uniformly, metering and packaging to obtain the finished product.
Example 4:
a preparation method of nail-free glue is characterized by comprising the following steps: the preparation method comprises the following steps: according to the weight ratio, 0.2 part of nano calcium carbonate to 1.8 parts of fumed silica, 0.5 part of golden bright red, 0.5 part of benzidine yellow G, 0.6 part of 0.5-2mm polyethylene fiber and 0.9 part of 0.5-2mm polyethylene fiber are heated to 50-80 ℃, and 0.05 part of KH-171 silane coupling agent and 0.15 part of KH-151 silane coupling agent are added and uniformly dispersed in a vacuum dehydration way; 0.1 part of lauric acid and 1.5 parts of antimony trioxide are used according to the weight proportion
And 2 parts of 300-mesh 2500-mesh mica powder are uniformly dispersed; adding 21 parts of Bayer chloroprene rubber, 11 parts of chlorosulfonated polypropylene rubber, 0.5 part of ethylene propylene rubber, 24 parts of n-bromopropane, 6 parts of propylene glycol methyl ether, 4 parts of benzyl alcohol, 1 part of cyclohexane, 1.5 parts of active magnesium oxide, 10 parts of hydrogenated rosin, 12 parts of p-tert-butylphenol formaldehyde resin, 3000.2 parts of antioxidant and 22460.5 parts of antioxidant according to the weight ratio, dispersing and stirring uniformly, metering and packaging to obtain the finished product.
Example 5:
a preparation method of nail-free glue is characterized by comprising the following steps: the preparation method comprises the following steps: according to the weight ratio, 1.5 parts of nano calcium carbonate, 0.5 part of fumed silica, 0.25 part of phthalocyanine blue, 0.25 part of phthalocyanine green, 0.75 part of 0.5-2mm polyethylene fiber and 0.25 part of 0.5-2mm polyethylene fiber are heated to 50-80 ℃, and 0.3 part of KH-590 silane coupling agent is added and uniformly dispersed after vacuum dehydration; 0.4 part of lauric acid, 3 parts of aluminum hydroxide and 0.5 part of 300-sand 2500-mesh mica powder are uniformly dispersed according to the weight proportion; adding 22.5 parts of Bayer chloroprene rubber, 10 parts of chlorosulfonated polypropylene rubber, 0.3 part of ethylene propylene rubber, 20 parts of n-bromopropane, 10 parts of propylene glycol methyl ether, 5 parts of benzyl alcohol, 1 part of active magnesium oxide, 23 parts of p-tert-butylphenol formaldehyde resin, 10100.15 parts of antioxidant and 22460.35 parts of antioxidant, dispersing and stirring uniformly, metering and packaging to obtain the finished product.
Comparative example 6: SBS rubber type nail-free glue produced by Guangdong company.
The related performances of the nail-free glue of the embodiments 1-5 and the comparative example 6 are carried out according to JC/T2186-2013 nail-free glue for indoor wall light decorative plates, and specific results are shown in the following table.
As can be seen from the above table, compared with the SBS rubber type nail-free glue (comparative example 6) which is common in the market, the outdoor weather-resistant nail-free glue has the advantages of higher hardness and bonding strength, obvious weather-resistant aging resistance, capability of meeting the general requirements of outdoor use of the nail-free glue and good social benefit.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The nail-free glue is characterized by comprising the following components in parts by weight:
20-30 parts of Bayer chloroprene rubber
Chlorosulfonated polypropylene rubber 10-15
0.3-0.5 of ethylene propylene rubber
35-55 parts of quick-drying environment-friendly solvent
Pigment 0-2
0.5-4 parts of 300-mesh and 2500-mesh mica powder
Lauric acid 0.1-0.4
Reinforcing filler 1-7
Reinforcing fibers 1-5
Activated magnesium oxide 1-2
Tackifying resins 22-32
0.2-0.8 of coupling agent
0.5-1.0 percent of antioxidant
1-5 parts of fire retardant.
2. The nail-free glue according to claim 1, wherein: the quick-drying environment-friendly solvent comprises the following components in parts by weight: propylene glycol methyl ether: benzyl alcohol: cyclohexane = 4-6: 1-3: 0-5: mixture.
3. The nail-free glue according to claim 1, wherein: the pigment is at least one of iron oxide red, iron oxide yellow, titanium dioxide, permanent orange, aurora red, benzidine yellow G, phthalocyanine blue and phthalocyanine green.
4. The nail-free glue according to claim 1, wherein: the reinforcing filler is prepared from nano calcium carbonate, fumed silica =1-9, 1-8 by weight.
5. The nail-free glue according to claim 1, wherein: the reinforcing fiber is 0.5-2mm polyethylene fiber: 0.5-2mm polyethylene fiber = 1-8: 1-5 by weight.
6. The nail-free glue of claim 1, wherein: the tackifying resin is prepared from hydrogenated rosin in parts by weight: para-tert-butyl phenol formaldehyde resin = 0-5: 1-8.
7. The nail-free glue of claim 1, wherein: the coupling agent is at least one of KH-590 silane coupling agent, KH-560 silane coupling agent, KH-551 silane coupling agent, KH-171 silane coupling agent and KH-151 silane coupling agent.
8. The nail-free glue of claim 1, wherein: the antioxidant is at least one of antioxidant 1010, antioxidant 168, antioxidant 264, antioxidant 300 and antioxidant 2246.
9. The nail-free glue according to claim 1, wherein: the fire retardant is at least one of antimony trioxide, magnesium hydroxide and aluminum hydroxide.
10. The preparation method of the nail-free glue according to claim 1, characterized in that: the preparation method comprises the following steps: heating the reinforcing filler and the reinforcing fiber at 50-80 ℃ according to the weight ratio, dehydrating in vacuum, adding the coupling agent, and dispersing uniformly; dispersing lauric acid, a fire retardant and 300-mesh 2500-mesh mica powder uniformly according to the weight proportion; adding the Bayer neoprene, the chlorosulfonated polypropylene rubber, the quick-drying environment-friendly solvent, the active magnesium oxide, the tackifying resin and the antioxidant into the mixture according to the weight ratio, dispersing and stirring the mixture evenly, metering and packaging the mixture to obtain a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767050.5A CN112409954A (en) | 2019-08-20 | 2019-08-20 | Nail-free glue and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767050.5A CN112409954A (en) | 2019-08-20 | 2019-08-20 | Nail-free glue and preparation method thereof |
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| CN112409954A true CN112409954A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910767050.5A Pending CN112409954A (en) | 2019-08-20 | 2019-08-20 | Nail-free glue and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4042554A (en) * | 1975-09-03 | 1977-08-16 | E. I. Du Pont De Nemours And Company | Process for the preparation of a storage stable mastic adhesive |
| CN103709960A (en) * | 2013-12-21 | 2014-04-09 | 广东三和化工科技有限公司 | Nail-free rubber and preparation method thereof |
| CN105885169A (en) * | 2016-05-13 | 2016-08-24 | 芜湖诚通自动化设备有限公司 | Wear-proof high-intensity composite power cable material and preparation method thereof |
-
2019
- 2019-08-20 CN CN201910767050.5A patent/CN112409954A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4042554A (en) * | 1975-09-03 | 1977-08-16 | E. I. Du Pont De Nemours And Company | Process for the preparation of a storage stable mastic adhesive |
| CN103709960A (en) * | 2013-12-21 | 2014-04-09 | 广东三和化工科技有限公司 | Nail-free rubber and preparation method thereof |
| CN105885169A (en) * | 2016-05-13 | 2016-08-24 | 芜湖诚通自动化设备有限公司 | Wear-proof high-intensity composite power cable material and preparation method thereof |
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Application publication date: 20210226 |