CN103360690A - Foamed reinforcing material - Google Patents
Foamed reinforcing material Download PDFInfo
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- CN103360690A CN103360690A CN 201310327009 CN201310327009A CN103360690A CN 103360690 A CN103360690 A CN 103360690A CN 201310327009 CN201310327009 CN 201310327009 CN 201310327009 A CN201310327009 A CN 201310327009A CN 103360690 A CN103360690 A CN 103360690A
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- reinforcing material
- steel plate
- foamed
- foaming
- calcium carbonate
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Abstract
The invention discloses a foamed reinforcing material. The foamed reinforcing material is characterized by comprising the following components by mass: 5-20% of synthetic rubber, 5%-20% of an epoxy resin, 0.5%-5% of a hardening agent, 0.5%-5% of a foaming agent, 27%-33% of an inorganic filling material and 40%-50% of a light calcium carbonate. The foamed reinforcing material is foamed and hardened by a chemical reaction of the epoxy resin and the hardening agent and the heat during a baking process of electro-coating. A gas generated by a decomposition effect of the foaming agent allows the epoxy resin filling with bubbles, thereby forming a light-weight resin hardener and adhere with a steel plate and integrating an automobile steel plate and reinforced resin, so that the strength of the steel plate is enhanced. The foamed reinforcing material is simple in structure, good in adhesivity, high in strength and obvious in reinforced effect of the automobile steel plate.
Description
Technical field
The present invention relates to a kind of autobody sheet supporting material, especially a kind of foaming reinforcing material.
Background technology
In automobile industry, the steel plate body frame structure for automotive of automobile requires all that quality is light, intensity is high, and usual way is to adopt the steel plate reinforcement material of making from bond course and thermosetting resin layer at present.Because resin layer contains Resins, epoxy and does material after the adhesion processing to Resins, epoxy, there is following shortcoming in this steel plate reinforcement material: 1, thermosetting resin adhibit quality to steel plate under low temperature environment bad, can't be pasted together with the steel plate reinforcement material at specified location.2, use adhesion to add the production hour that trade union increases the steel plate reinforcement material, cost of equipment is high, the low problems such as (spillage of material are large) of finished material rate.
Summary of the invention
The purpose of this invention is to provide under a kind of low temperature environment the attaching to steel plate functional, to the steel plate reinforcement successful the foaming reinforcing material.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of foaming reinforcing material is characterized in that: each component and the mass percent thereof of this reinforcing material are as follows:
(1) synthetic rubber: 5%～20%;
(2) Resins, epoxy: 5%～20%;
(3) stiffening agent: 0.5%～5%;
(4) whipping agent: 0.5%～5%;
(5) inorganic filling material: 27%～33%;
(6) light calcium carbonate: 40%～50%.
Preferably, described synthetic rubber is isoprene-isobutylene rubber or paracril.
Preferably, described stiffening agent is polymeric amide.
Preferably, described whipping agent is Cellmic C 121 or bicarbonate of ammonia.
Preferably, described inorganic filling material is talcum powder or calcium carbonate.
The present invention is by utilizing Resins, epoxy and stiffening agent generation chemical reaction, make it the present invention's sclerosis of foaming by the heat in the baking engineering of electrophoretic painting, the Decomposition of whipping agent produces gas makes Resins, epoxy inside be full of bubble, the hardening of resin thing that organizer is light and with steel sticking together, make autobody sheet and strong resin formation integrated, thereby strengthen the intensity of steel plate.The present invention is simple in structure, and adhibit quality is good, and intensity is high, and the autobody sheet reinforcing effect is obvious.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail:
A kind of foaming reinforcing material of the present invention is characterized in that: each component and the mass percent thereof of this reinforcing material are as follows:
(1) synthetic rubber: 5%～20%;
(2) Resins, epoxy: 5%～20%;
(3) stiffening agent: 0.5%～5%;
(4) whipping agent: 0.5%～5%;
(5) inorganic filling material: 27%～33%;
(6) light calcium carbonate: 40%～50%.
Preferably, described synthetic rubber is isoprene-isobutylene rubber or paracril.
Preferably, described stiffening agent is polymeric amide.
Preferably, described whipping agent is Cellmic C 121 or bicarbonate of ammonia.
Preferably, described inorganic filling material is talcum powder or calcium carbonate.
Principle of work and reaction mechanism: the present invention is applied to the portion structure reinforcement at each positions of automobile such as the quarter window structure, door panel, luggage compartment plate of roof protective shield, the wheel house both sides of various automobiles, when guaranteeing the car light structure, strengthen the intensity of each frame parts of automobile, make it the present invention's sclerosis of foaming by the heat in the baking engineering of electrophoretic painting, and with steel sticking together, make autobody sheet and strong resin formation integrated, thereby strengthen the intensity of steel plate; Resins, epoxy and stiffening agent generation chemical reaction, the Decomposition generation gas according to whipping agent makes Resins, epoxy inside be full of bubble simultaneously, like this with regard to the light hardening of resin thing of organizer.
Below by concrete several embodiment explanations.
Embodiment 1:
In actual applications, the optimum ratio of this foaming reinforcing material is as follows:
(1) isoprene-isobutylene rubber: 10%;
(2) Resins, epoxy: 10%;
(3) polymeric amide: 2%;
(4) Cellmic C 121: 5%;
(5) talcum powder: 33%;
(6) light calcium carbonate: 40%.
Embodiment 2:
In actual applications, the optimum ratio of this foaming reinforcing material is as follows:
(1) paracril: 5%;
(2) Resins, epoxy: 5%;
(3) polymeric amide: 2%;
(4) bicarbonate of ammonia: 5%;
(5) calcium carbonate: 33%;
(6) light calcium carbonate: 50%.
Embodiment 3:
In actual applications, the optimum ratio of this foaming reinforcing material is as follows:
(1) isoprene-isobutylene rubber: 13%;
(2) Resins, epoxy: 13%;
(3) polymeric amide: 2%;
(4) Cellmic C 121: 5%;
(5) talcum powder: 27%;
(6) light calcium carbonate: 40%.
The above is preferred implementation of the present invention; certainly can not limit with this interest field of the present invention; should be understood that; for those skilled in the art; technical scheme of the present invention is made amendment or is equal to replacement, do not break away from the protection domain of technical solution of the present invention.
Claims (5)
- One kind the foaming reinforcing material, it is characterized in that: each component and the mass percent thereof of this reinforcing material are as follows:(1) synthetic rubber: 5%～20%;(2) Resins, epoxy: 5%～20%;(3) stiffening agent: 0.5%～5%;(4) whipping agent: 0.5%～5%;(5) inorganic filling material: 27%～33%;(6) light calcium carbonate: 40%～50%.
- 2. foaming reinforcing material according to claim 1, it is characterized in that: described synthetic rubber is isoprene-isobutylene rubber or paracril.
- 3. foaming reinforcing material according to claim 1, it is characterized in that: described stiffening agent is polymeric amide.
- 4. foaming reinforcing material according to claim 1, it is characterized in that: described whipping agent is Cellmic C 121 or bicarbonate of ammonia.
- 5. foaming reinforcing material according to claim 1, it is characterized in that: described inorganic filling material is talcum powder or calcium carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310327009 CN103360690A (en) | 2013-07-31 | 2013-07-31 | Foamed reinforcing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310327009 CN103360690A (en) | 2013-07-31 | 2013-07-31 | Foamed reinforcing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103360690A true CN103360690A (en) | 2013-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310327009 Pending CN103360690A (en) | 2013-07-31 | 2013-07-31 | Foamed reinforcing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103360690A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3119836A1 (en) * | 2014-03-21 | 2017-01-25 | Henkel AG & Co. KGaA | Thermally expandable compositions |
| CN107603203A (en) * | 2017-08-29 | 2018-01-19 | 陈瑞琼 | A kind of NEW TYPE OF COMPOSITE expanded material |
| CN108530836A (en) * | 2018-04-18 | 2018-09-14 | 浙江吉利汽车有限公司 | A kind of low temperature reinforcement liner plate composite material and its low temperature reinforcement liner plate |
| CN108690326A (en) * | 2018-04-16 | 2018-10-23 | 安徽昊森新材料科技有限公司 | A kind of light-high-strength automobile side door-plate and preparation method thereof |
| CN112210320A (en) * | 2020-10-28 | 2021-01-12 | 马鞍山联洪合成材料有限公司 | Magnetic suction, noise reduction and foaming type reinforcing rubber sheet for automobile and processing technology thereof |
| CN112225938A (en) * | 2020-09-27 | 2021-01-15 | 惠州市峄董塑胶科技有限公司 | Formula and process for foaming various plastics |
| CN112266510A (en) * | 2020-10-28 | 2021-01-26 | 马鞍山联洪合成材料有限公司 | Foaming type reinforcing film for automobile |
| CN112277349A (en) * | 2020-10-28 | 2021-01-29 | 马鞍山联洪合成材料有限公司 | Processing technology of foaming type reinforcing rubber sheet for automobile |
| EP3207092B1 (en) | 2014-10-16 | 2021-08-11 | Henkel AG & Co. KGaA | Thermally expandable compositions |
-
2013
- 2013-07-31 CN CN 201310327009 patent/CN103360690A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017510695A (en) * | 2014-03-21 | 2017-04-13 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ． ＫＧａＡ | Thermally expansible preparation |
| US10221291B2 (en) | 2014-03-21 | 2019-03-05 | Henkel Ag & Co. Kgaa | Thermally expandable compositions |
| EP3119836A1 (en) * | 2014-03-21 | 2017-01-25 | Henkel AG & Co. KGaA | Thermally expandable compositions |
| US11578181B2 (en) | 2014-10-16 | 2023-02-14 | Henkel Ag & Co. Kgaa | Thermally expandable compositions |
| EP3207092B1 (en) | 2014-10-16 | 2021-08-11 | Henkel AG & Co. KGaA | Thermally expandable compositions |
| CN107603203A (en) * | 2017-08-29 | 2018-01-19 | 陈瑞琼 | A kind of NEW TYPE OF COMPOSITE expanded material |
| CN108690326A (en) * | 2018-04-16 | 2018-10-23 | 安徽昊森新材料科技有限公司 | A kind of light-high-strength automobile side door-plate and preparation method thereof |
| CN108530836B (en) * | 2018-04-18 | 2021-03-23 | 浙江吉利汽车有限公司 | Composite material for low-temperature reinforced lining plate and low-temperature reinforced lining plate thereof |
| CN108530836A (en) * | 2018-04-18 | 2018-09-14 | 浙江吉利汽车有限公司 | A kind of low temperature reinforcement liner plate composite material and its low temperature reinforcement liner plate |
| CN112225938A (en) * | 2020-09-27 | 2021-01-15 | 惠州市峄董塑胶科技有限公司 | Formula and process for foaming various plastics |
| CN112266510A (en) * | 2020-10-28 | 2021-01-26 | 马鞍山联洪合成材料有限公司 | Foaming type reinforcing film for automobile |
| CN112277349A (en) * | 2020-10-28 | 2021-01-29 | 马鞍山联洪合成材料有限公司 | Processing technology of foaming type reinforcing rubber sheet for automobile |
| CN112210320B (en) * | 2020-10-28 | 2022-05-03 | 马鞍山联洪合成材料有限公司 | Magnetic suction, noise reduction and foaming type reinforcing rubber sheet for automobile and processing technology thereof |
| CN112266510B (en) * | 2020-10-28 | 2022-05-06 | 马鞍山联洪合成材料有限公司 | Foaming type reinforcing film for automobile |
| CN112277349B (en) * | 2020-10-28 | 2022-09-20 | 马鞍山联洪合成材料有限公司 | Processing technology of foaming type reinforcing rubber sheet for automobile |
| CN112210320A (en) * | 2020-10-28 | 2021-01-12 | 马鞍山联洪合成材料有限公司 | Magnetic suction, noise reduction and foaming type reinforcing rubber sheet for automobile and processing technology thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |