CN110699011A - Non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive - Google Patents
Non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive Download PDFInfo
- Publication number
- CN110699011A CN110699011A CN201810745172.XA CN201810745172A CN110699011A CN 110699011 A CN110699011 A CN 110699011A CN 201810745172 A CN201810745172 A CN 201810745172A CN 110699011 A CN110699011 A CN 110699011A
- Authority
- CN
- China
- Prior art keywords
- percent
- hot melt
- melt adhesive
- magnetic
- hot
- 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
-
- 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
- C09J11/08—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
- C08K3/24—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a non-asphalt environment-friendly macromolecular damping magnetic hot melt adhesive, and belongs to the technical field of hot melt adhesives. The paint is prepared from the following components in percentage by mass: polyolefin: 30 to 45 percent; tackifying resin: 10 to 25 percent; paraffin oil: 0 to 10 percent; filling: 20 to 30 percent; magnetic powder: 15 to 30 percent; antioxidant: 1 to 5 percent. The sheet hot-melt material mainly comprising nontoxic polyolefin can be used for vibration reduction, noise reduction and sound insulation of various automobile bodies, and is a preferred material for replacing the prior toxic asphalt material; through adding the magnetic, with hot melt material and automobile body hot melt laminating, combined two kinds of bonding modes: the hot-melt adhesive and the magnetic adhesive meet the standard requirements of environmental protection on automobile parts, and meanwhile, the hot-melt material is more tightly and firmly adhered to the automobile by adding the magnetic powder, so that the phenomenon that the damping drops slowly and falls off is prevented, the damping effect is improved, and the service life is prolonged.
Description
Technical Field
The invention relates to a non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive, belonging to the technical field of hot melt adhesives.
Background
At present, a common damping hot melt adhesive sheet in the market is fixed on a vehicle body through hot melting, and the damping effect is reduced to cause the problem of slow debonding and even influence the driving comfort and safety in the long-time use or under the extreme weather condition of long-time vibration of the hot melt adhesive and the vehicle body. A non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive is designed, and two bonding modes are simultaneously kept: hot melt bonding and magnetic bonding, and permanent magnetic powder can be used to ensure long-term durability under the condition of no demagnetization.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive solves the problems that an existing hot melt adhesive sheet is fixed on a vehicle body through hot melting, and after the hot melt adhesive sheet is used for a long time, the damping effect of the hot melt adhesive is reduced, and slow debonding is caused.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive is prepared from the following components in percentage by mass:
polyolefin: 30 to 45 percent;
tackifying resin: 10 to 25 percent;
paraffin oil: 0 to 10 percent;
filling: 20 to 30 percent;
magnetic powder: 15 to 30 percent;
antioxidant: 1 to 5 percent.
As a preferred example, the polyolefin employs one or more of dadmax 6202, dadmax 6502, VESTOPLAST 703.
As a preferable example, any one of Escorez 5300 and Eastotac C-100R is used as the tackifying resin.
As a preferable example, the filler is one or more of calcium carbonate, graphite, kaolin, mica and talcum powder.
As a preferable example, the magnetic powder is any one of anisotropic magnetic powder SrFe2O3, BaFe2O3, or neodymium iron boron magnetic powder NdFeB.
Instructions for preparation and use: the components are melted and stirred and mixed at a certain temperature to prepare a film with required size and thickness; the film is placed on the part needing to be adhered to the automobile body, and is automatically hot-melted and attached after being subjected to high-temperature treatment along with the whole automobile. It combines two bonding modes: the permanent magnetic powder can ensure long durability under the condition of no demagnetization, and prevent damping from descending and slowly falling off.
The invention has the beneficial effects that: the sheet hot-melt material mainly comprising nontoxic polyolefin can be used for vibration reduction, noise reduction and sound insulation of various automobile bodies, and is a preferred material for replacing the prior toxic asphalt material; through adding the magnetic, with hot melt material and automobile body hot melt laminating, combined two kinds of bonding modes: the hot-melt adhesive and the magnetic adhesive meet the standard requirements of environmental protection on automobile parts, and meanwhile, the hot-melt material is more tightly and firmly adhered to the automobile by adding the magnetic powder, so that the phenomenon that the damping drops slowly and falls off is prevented, the damping effect is improved, and the service life is prolonged.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
A non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive is prepared from the following components in percentage by mass:
polyolefin: 30 to 45 percent;
tackifying resin: 10 to 25 percent;
paraffin oil: 0 to 10 percent;
filling: 20 to 30 percent;
magnetic powder: 15 to 30 percent;
antioxidant: 1 to 5 percent.
The polyolefin is selected from one or more of Vidamia 6202, Vidamia 6502, and VESSTOPLAST 703.
The tackifying resin adopts Escorez 5300 and Eastotac C-100R.
The filler is one or more of calcium carbonate, graphite, kaolin, mica and talcum powder.
The magnetic powder is one of anisotropic magnetic powder SrFe2O3, BaFe2O3 or neodymium iron boron magnetic powder NdFeB.
The sheet hot-melt material mainly comprising nontoxic polyolefin can be used for vibration reduction, noise reduction and sound insulation of various automobile bodies, and is a preferred material for replacing the prior toxic asphalt material; through adding the magnetic, with hot melt material and automobile body hot melt laminating, combined two kinds of bonding modes: the hot-melt adhesive and the magnetic adhesive meet the standard requirements of environmental protection on automobile parts, and meanwhile, the hot-melt material is more tightly and firmly adhered to the automobile by adding the magnetic powder, so that the phenomenon that the damping drops slowly and falls off is prevented, the damping effect is improved, and the service life is prolonged.
Example 1
A non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive is prepared from the following components in percentage by mass:
polyolefin: 30 percent;
tackifying resin: 10 percent;
paraffin oil: 10 percent;
filling: 30 percent;
magnetic powder: 15 percent;
antioxidant: 5 percent.
Example 2
A non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive is prepared from the following components in percentage by mass:
polyolefin: 45 percent;
tackifying resin: 10 percent;
paraffin oil: 1 percent;
filling: 20 percent;
magnetic powder: 20 percent;
antioxidant: 4 percent. .
Example 3
A non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive is prepared from the following components in percentage by mass:
polyolefin: 34 percent;
tackifying resin: 15 percent;
filling: 20 percent;
magnetic powder: 30 percent;
antioxidant: 1 percent. .
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive is characterized by being prepared from the following components in percentage by mass:
polyolefin: 30 to 45 percent;
tackifying resin: 10 to 25 percent;
paraffin oil: 0 to 10 percent;
filling: 20 to 30 percent;
magnetic powder: 15 to 30 percent;
antioxidant: 1 to 5 percent.
2. The non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive according to claim 1, characterized in that: the polyolefin adopts one or more of Vidamia 6202, Vidamia 6502 and VESSTOPLAST 703.
3. The non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive according to claim 1, characterized in that: the tackifying resin adopts Escorez 5300 and Eastotac C-100R.
4. The non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive according to claim 1, characterized in that: the filler is one or more of calcium carbonate, graphite, kaolin, mica and talcum powder.
5. The non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive according to claim 1, characterized in that: the magnetic powder is any one of anisotropic magnetic powder SrFe2O3, BaFe2O3 or neodymium iron boron magnetic powder NdFeB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745172.XA CN110699011A (en) | 2018-07-09 | 2018-07-09 | Non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745172.XA CN110699011A (en) | 2018-07-09 | 2018-07-09 | Non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110699011A true CN110699011A (en) | 2020-01-17 |
Family
ID=69192289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810745172.XA Pending CN110699011A (en) | 2018-07-09 | 2018-07-09 | Non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110699011A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775931A (en) * | 2012-07-27 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Butyl rubber foam tape |
| CN102832002A (en) * | 2012-09-13 | 2012-12-19 | 北矿磁材科技股份有限公司 | Environment-friendly halogen-free rare-earth composite magnetic material |
| CN107523235A (en) * | 2017-08-16 | 2017-12-29 | 华威粘结材料（上海）股份有限公司 | A kind of PUR and preparation method and application |
| CN107540925A (en) * | 2017-09-26 | 2018-01-05 | 安徽志诚机电零部件有限公司 | A kind of process of car magnetically damped material |
| CN107722438A (en) * | 2017-09-26 | 2018-02-23 | 安徽志诚机电零部件有限公司 | A kind of process of car high polymer elastic damping material |
-
2018
- 2018-07-09 CN CN201810745172.XA patent/CN110699011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775931A (en) * | 2012-07-27 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Butyl rubber foam tape |
| CN102832002A (en) * | 2012-09-13 | 2012-12-19 | 北矿磁材科技股份有限公司 | Environment-friendly halogen-free rare-earth composite magnetic material |
| CN107523235A (en) * | 2017-08-16 | 2017-12-29 | 华威粘结材料（上海）股份有限公司 | A kind of PUR and preparation method and application |
| CN107540925A (en) * | 2017-09-26 | 2018-01-05 | 安徽志诚机电零部件有限公司 | A kind of process of car magnetically damped material |
| CN107722438A (en) * | 2017-09-26 | 2018-02-23 | 安徽志诚机电零部件有限公司 | A kind of process of car high polymer elastic damping material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101654561B (en) | Modified asphalt hot-melt damping material for vehicles and preparation method and construction method thereof | |
| CN104769062B (en) | Resinoid, the automotive component using resinoid and its manufacture method | |
| CN105647460A (en) | Secondary battery and production method thereof | |
| CN103305170A (en) | Bi-component adhesive composition and preparation method thereof | |
| CN113015621B (en) | Curable compositions, articles made therefrom, and methods of making and using the same | |
| JP2011516675A5 (en) | ||
| KR101806739B1 (en) | Composition for Tape Type Structural Adhesive | |
| CN102533189B (en) | Wet-heat resisting automobile folding adhesive and preparation method thereof | |
| CN104371584A (en) | Foam adhesive tape and preparation method thereof | |
| CN103497634B (en) | A kind of Epoxy zinc-rich anticorrosive powdery paint | |
| CN102695893A (en) | Vibration damping sheet, method for damping vibration of vibrating member, and method for utilizing the vibrating member | |
| CN105308692A (en) | Magnetic rubber composition, magnetic rubber molded article obtained by cross-linking the same, and magnetic encoder | |
| CN107099265A (en) | A kind of Hot melt adhesive for automobile interior trim part and preparation method thereof | |
| CN103146341A (en) | Two-component high-adhesion room temperature organic silicon rubber | |
| CN103709976A (en) | Hot-melt glue and preparation method thereof | |
| WO2012042543A3 (en) | Adhesive composition and uses thereof | |
| CN102516900A (en) | Expanding damping adhesive with good oil surface adhesive performance and preparation method thereof | |
| CN110699011A (en) | Non-asphalt environment-friendly high-molecular damping magnetic hot melt adhesive | |
| JP5473839B2 (en) | Damping sheet and damping method | |
| CN103468168A (en) | Hot melt adhesive added with rare earth oxide | |
| WO2004048803A1 (en) | Composite vibration damper | |
| CN110511705B (en) | Thin plate reinforcing glue matrix composition for welding, reinforcing glue sheet and preparation method | |
| CN108806913B (en) | Composite member having ring-shaped bonded magnet and method for manufacturing same | |
| CN111635724A (en) | Epoxy structural adhesive with high elongation at break and preparation method thereof | |
| CN104893617A (en) | Corrosion-resistant environment-friendly hot-melt adhesive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200117 |
|
| RJ01 | Rejection of invention patent application after publication |