CN103013384A - Sticky elastic damping material adhesive and preparation method thereof - Google Patents
Sticky elastic damping material adhesive and preparation method thereof Download PDFInfo
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- CN103013384A CN103013384A CN2012105658140A CN201210565814A CN103013384A CN 103013384 A CN103013384 A CN 103013384A CN 2012105658140 A CN2012105658140 A CN 2012105658140A CN 201210565814 A CN201210565814 A CN 201210565814A CN 103013384 A CN103013384 A CN 103013384A
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- damping material
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Abstract
The invention provides a sticky elastic damping material adhesive and a preparation method thereof, and belong to adhesives and preparation methods. The preparation method comprises the following steps: conducting fine grinding, plastifying and gluing on neoprene A-90 and neoprene 240; adding magnesium oxide, antiager A, tackifying phenolic resin, carbon black N-330 and zinc oxide; packing the composite into triangular bags; adding rubber and dimethyl benzene for soaking; and stirring till the materials are dissolved completely. According to the invention, neoprene A-90 and neoprene 240, of which the solubility parameters and the polarities are similar to a sticky elastic damping material main material, are taken as raw materials, and carbon black N-330 is added, the sticky elastic damping material adhesive has higher adhering strength and excellent shock resistance, is suitable for dynamic adhesion and adhesion among materials of different expansion co-efficiencies; and as tackifying phenolic resin is added, the sticky elastic damping material adhesive has favorable initial adhesion, so as to ensure simplicity during construction.
Description
Technical field
The invention belongs to a kind of tackiness agent and preparation method, particularly a kind of visco-elastic damping material tackiness agent and preparation method thereof.
Background technology
Visco-elastic damping material is mainly used in the vibration and noise reducing such as equipment such as naval vessel, locomotives, when using, reality visco-elastic damping material and base object (bonded material) need to be bonded together securely, consist of free layer or constrained layer damping and process structure, could at utmost bring into play the vibration and noise reducing effect of visco-elastic damping material.
Whether the solubility parameters, polarity that the height of bond strength depends primarily on binder main body material and visco-elastic damping material material of main part the cohesive strength of close and tackiness agent itself, solubility parameters and polarity are more approaching, the cohesive strength of tackiness agent itself is higher, and bond properties is unreasonable to be thought.In addition, the initial bonding strength that tackiness agent is good can guarantee simple and direct workability.
Summary of the invention
The object of the invention is to satisfy above-mentioned requirement, a kind of visco-elastic damping material tackiness agent and preparation method thereof is provided, solubility parameters and the polarity of the material of main part of visco-elastic damping material tackiness agent and visco-elastic damping material material of main part is close, the cohesive strength of tackiness agent own is high, initial bonding strength is strong, can guarantee that the bond strength between visco-elastic damping material and the base object is high, workability is simple and direct.
The objective of the invention is to be achieved through the following technical solutions: a kind of visco-elastic damping material tackiness agent is characterized in that: it comprises dimethylbenzene, visco-elastic damping material adhesive solids rubber, and its ratio of weight and number is:
(1) dimethylbenzene: 100 parts;
(2) visco-elastic damping material adhesive solids rubber: 15-30 part;
Wherein: take synthetic rubber as basis amount 100, its ratio of weight and number is:
(1) synthetic rubber:
Chloroprene rubber A-90,50-100 part;
Chloroprene rubber 240 0-50 parts;
(2) ingredients:
Zinc oxide 3-8 part;
Magnesium oxide 2-5 part;
Tackifying phenolic resin 10-30 part;
Carbon black N-330 10-20 part;
Antioxidant A 1-2 part.
Described antioxidant A is the N-phenyl-a-naphthylamine.
A kind of visco-elastic damping material adhesive preparation method, it is characterized in that: it comprises the steps:
(1) preparation visco-elastic damping material adhesive solids rubber, its preparation method comprises the steps:
(1) plasticate: opening rubber mixing machine is cleaned out, opened water coolant, keep 40-50 ℃ of roller temperature in the friction process, roll spacing is transferred to 0.8-1mm, add chloroprene rubber A-90 and chloroprene rubber 240, thin-pass is plasticated also rubber alloy more than 10 times;
(2) mixing: as according to remaining glue situation between roller, to relax roll spacing to 2-4mm, add successively magnesium oxide, antioxidant A, tackifying phenolic resin and carbon black N-330, add zinc oxide, smash refining;
(3) lower sheet: roll spacing is transferred to 0.8-1mm, beat triangle bag 4-6, the film that lower 1-2mm is thick is for subsequent use;
(2) preparation visco-elastic damping material tackiness agent, its preparation method may further comprise the steps:
(1) film with visco-elastic damping material adhesive solids rubber is cut into the wide adhesive tape of 0.8-10mm;
(2) in dimethylbenzene: visco-elastic damping material adhesive solids rubber=100:15-30 ratio preparation, soak more than 24 hours, be stirred to fully dissolving, obtain the visco-elastic damping material tackiness agent.
Advantage of the present invention and beneficial effect are: by selecting solubility parameters and the polarity adhesion type chloroprene rubber close with the viscoelastic damping material material of main part as the material of main part of tackiness agent, adding by carbon black N-330, again in conjunction with the high strength of chloroprene rubber itself, make the visco-elastic damping material tackiness agent possess higher bond strength, tackiness agent take chloroprene rubber as material of main part not only has good bond properties, and because snappiness and the tensile property of chloroprene rubber, make the impact resistance of tackiness agent excellent, be particularly suitable for dynamically bonding between the lower bonding and different coefficient of expansion materials that use, adding by tackifying phenolic resin, make the visco-elastic damping material tackiness agent have good initial bonding strength, the simple and direct property when guaranteeing construction.
Embodiment
Embodiment 1: a kind of visco-elastic damping material tackiness agent prepares by following prescription:
(1) carry out the each component batching by following weight ratio:
(1) dimethylbenzene: 100 parts;
(2) visco-elastic damping material adhesive solids rubber: 18 parts;
Wherein: take synthetic rubber as basis amount 100, its ratio of weight and number is:
A, synthetic rubber:
Chloroprene rubber A-90,60 parts;
240 40 parts of chloroprene rubbers;
B, ingredients:
5 parts in zinc oxide;
3 parts in magnesium oxide;
15 parts of tackifying phenolic resins;
20 parts of carbon black N-330;
1 part of antioxidant A;
(2) preparation section is followed successively by:
(1) preparation of visco-elastic damping material adhesive solids rubber, its preparation method comprises the steps:
A, opening rubber mixing machine is cleaned out, opened water coolant, keep the roller temperature to be no more than 50 ℃ in the friction process, roll spacing is transferred to below the 1mm, put into chloroprene rubber A-90 and chloroprene rubber 240, thin-pass is plasticated and rubber alloy more than 10 times;
B, according to remaining glue situation between roller, relax roll spacing to 2-4mm, add successively magnesium oxide, antioxidant A, tackifying phenolic resin and carbon black N-330, smash the refining 3 times, then add zinc oxide, smash the refining 3 times after, roll spacing is transferred to about 1mm, play 5 of triangle bags, film is for subsequent use behind the lower 1-2mm;
(2) preparation of visco-elastic damping material tackiness agent, its preparation method may further comprise the steps:
The film of visco-elastic damping material adhesive solids rubber is cut into is no more than the wide adhesive tape of 10mm, in dimethylbenzene: visco-elastic damping material adhesive solids rubber=100:18 ratio preparation, soak more than 24 hours, be stirred to fully dissolving, obtain the visco-elastic damping material tackiness agent.
Embodiment 2: a kind of visco-elastic damping material tackiness agent prepares by following prescription:
(1) carry out the each component batching by following weight ratio:
(1) dimethylbenzene: 100 parts;
(2) visco-elastic damping material adhesive solids rubber: 25 parts;
Wherein: take synthetic rubber as basis amount 100, its ratio of weight and number is:
A, synthetic rubber:
Chloroprene rubber A-90,80 parts;
240 20 parts of chloroprene rubbers;
B, ingredients:
6 parts in zinc oxide;
4 parts in magnesium oxide;
20 parts of tackifying phenolic resins;
15 parts of carbon black N-330;
2 parts of antioxidant As;
(2) preparation section is followed successively by:
(1) preparation of visco-elastic damping material adhesive solids rubber, its preparation method comprises the steps:
A, opening rubber mixing machine is cleaned out, opened water coolant, keep the roller temperature to be no more than 50 ℃ in the friction process, roll spacing is transferred to below the 1mm, put into chloroprene rubber A-90 and chloroprene rubber 240, thin-pass is plasticated and rubber alloy more than 10 times;
B, according to remaining glue situation between roller, relax roll spacing to 2-4mm, add successively magnesium oxide, antioxidant A, tackifying phenolic resin and carbon black N-330, smash the refining 3 times, then add zinc oxide, smash the refining 3 times after, roll spacing is transferred to about 1mm, play 6 of triangle bags, film is for subsequent use behind the lower 1-2mm;
(2) preparation of visco-elastic damping material tackiness agent, its preparation method may further comprise the steps:
The film of visco-elastic damping material adhesive solids rubber is cut into is no more than the wide adhesive tape of 10mm, in dimethylbenzene: visco-elastic damping material adhesive solids rubber=100:25 ratio preparation, soak more than 24 hours, be stirred to fully dissolving, obtain the visco-elastic damping material tackiness agent.
The visco-elastic damping material tackiness agent that makes is tested its stripping strength, KN/m;
| Jointing material | Stripping strength, KN/m |
| Offset plate and steel plate | 7 |
| Between glue plate layer | 4.3 |
By above test, can find out the visco-elastic damping material tackiness agent that makes through the present invention, its bond strength is high.
Claims (3)
1. visco-elastic damping material tackiness agent, it is characterized in that: it comprises fixedly rubber of dimethylbenzene, visco-elastic damping material tackiness agent, and its ratio of weight and number is:
(1) dimethylbenzene: 100 parts;
(2) visco-elastic damping material adhesive solids rubber: 15-30 part;
Wherein: take synthetic rubber as basis amount 100, its ratio of weight and number is:
(1) synthetic rubber:
Chloroprene rubber A-90,50-100 part;
Chloroprene rubber 240 0-50 parts;
(2) ingredients:
Zinc oxide 3-8 part;
Magnesium oxide 2-5 part;
Tackifying phenolic resin 10-30 part;
Carbon black N-330 10-20 part;
Antioxidant A 1-2 part.
2. a kind of viscoelastic damping tackiness agent as claimed in claim 1, it is characterized in that: described antioxidant A is the N-phenyl-a-naphthylamine.
3. visco-elastic damping material adhesive preparation method claimed in claim 1, it is characterized in that: it comprises the steps:
(1) preparation visco-elastic damping material adhesive solids rubber, its preparation method comprises the steps:
(1) plasticate: opening rubber mixing machine is cleaned out, opened water coolant, keep 40-50 ℃ of roller temperature in the friction process, roll spacing is transferred to 0.8-1mm, add chloroprene rubber A-90 and chloroprene rubber 240, thin-pass is plasticated also rubber alloy more than 10 times;
(2) mixing: as according to remaining glue situation between roller, to relax roll spacing to 2-4mm, add successively magnesium oxide, antioxidant A, tackifying phenolic resin and carbon black N-330, add zinc oxide, smash refining;
(3) lower sheet: roll spacing is transferred to 0.8-1mm, beat triangle bag 4-6, the film that lower 1-2mm is thick is for subsequent use;
(2) preparation visco-elastic damping material tackiness agent, its preparation method may further comprise the steps:
(1) film with visco-elastic damping material adhesive solids rubber is cut into the wide adhesive tape of 0.8-10mm;
(2) in dimethylbenzene: visco-elastic damping material adhesive solids rubber=100:15-30 ratio preparation, soak more than 24 hours, be stirred to fully dissolving, obtain the visco-elastic damping material tackiness agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105658140A CN103013384A (en) | 2012-12-24 | 2012-12-24 | Sticky elastic damping material adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105658140A CN103013384A (en) | 2012-12-24 | 2012-12-24 | Sticky elastic damping material adhesive and preparation method thereof |
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| CN103013384A true CN103013384A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012105658140A Pending CN103013384A (en) | 2012-12-24 | 2012-12-24 | Sticky elastic damping material adhesive and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320053A (en) * | 2013-06-06 | 2013-09-25 | 常熟市江南粘合剂有限公司 | Neoprene-phenolic aldehyde adhesive production process |
| CN103436200A (en) * | 2013-08-20 | 2013-12-11 | 吴江市英力达塑料包装有限公司 | Corrosion-resistant adhesive used for connection of metal and rubber, and preparation method thereof |
| CN112111108A (en) * | 2020-08-06 | 2020-12-22 | 云南煤化工应用技术研究院 | Solid damping material for viscous damper and preparation method thereof |
| US11059264B2 (en) | 2018-03-19 | 2021-07-13 | Avery Dennison Corporation | Multilayer constrained-layer damping |
| US11701863B2 (en) | 2018-05-17 | 2023-07-18 | Avery Dennison Corporation | Partial coverage multilayer damping laminate |
| US11713406B2 (en) | 2016-09-20 | 2023-08-01 | Avery Dennison Corporation | Multilayer tape |
Citations (3)
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| CN86102907A (en) * | 1986-04-22 | 1987-11-04 | 抚顺市二轻工业研究所 | Binding agent for olefin products |
| CN101463232A (en) * | 2007-12-20 | 2009-06-24 | 天津市振海橡胶科技发展有限公司 | Special visco-elasticity adhesive for damping and construction method thereof |
| CN102627925A (en) * | 2012-04-23 | 2012-08-08 | 天津市橡胶工业研究所 | Bonding agent for bonding chloronorgutta and nylon soaking framework material and manufacturing method of bonding agent |
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2012
- 2012-12-24 CN CN2012105658140A patent/CN103013384A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102907A (en) * | 1986-04-22 | 1987-11-04 | 抚顺市二轻工业研究所 | Binding agent for olefin products |
| CN101463232A (en) * | 2007-12-20 | 2009-06-24 | 天津市振海橡胶科技发展有限公司 | Special visco-elasticity adhesive for damping and construction method thereof |
| CN102627925A (en) * | 2012-04-23 | 2012-08-08 | 天津市橡胶工业研究所 | Bonding agent for bonding chloronorgutta and nylon soaking framework material and manufacturing method of bonding agent |
Non-Patent Citations (2)
| Title |
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| 吴生绪: "《橡胶成形工艺技术问答》", 31 January 2007, 机械工业出版社 * |
| 肖卫东等: "《制鞋与纺织品用胶粘剂》", 31 January 2003, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320053A (en) * | 2013-06-06 | 2013-09-25 | 常熟市江南粘合剂有限公司 | Neoprene-phenolic aldehyde adhesive production process |
| CN103436200A (en) * | 2013-08-20 | 2013-12-11 | 吴江市英力达塑料包装有限公司 | Corrosion-resistant adhesive used for connection of metal and rubber, and preparation method thereof |
| US11713406B2 (en) | 2016-09-20 | 2023-08-01 | Avery Dennison Corporation | Multilayer tape |
| US11059264B2 (en) | 2018-03-19 | 2021-07-13 | Avery Dennison Corporation | Multilayer constrained-layer damping |
| US11701863B2 (en) | 2018-05-17 | 2023-07-18 | Avery Dennison Corporation | Partial coverage multilayer damping laminate |
| CN112111108A (en) * | 2020-08-06 | 2020-12-22 | 云南煤化工应用技术研究院 | Solid damping material for viscous damper and preparation method thereof |
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Application publication date: 20130403 |