CN106671759A - Production method for co-extruding light-weight automobile door opening sealing strip material - Google Patents
Production method for co-extruding light-weight automobile door opening sealing strip material Download PDFInfo
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- CN106671759A CN106671759A CN201611126543.3A CN201611126543A CN106671759A CN 106671759 A CN106671759 A CN 106671759A CN 201611126543 A CN201611126543 A CN 201611126543A CN 106671759 A CN106671759 A CN 106671759A
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- China
- Prior art keywords
- door opening
- sealing strip
- production method
- opening sealing
- automobile door
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- Seal Device For Vehicle (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
The invention discloses a production method for co-extruding a light-weight automobile door opening sealing strip material. The material comprises a steel belt, microcellular foam and an interior trimming material, wherein a sponge foam pipe is connected to one side of microcellular foam, the steel belt is inlayed in the inner cavity of the microcellular foam, and the interior trimming material is arranged on the outer wall of the microcellular foam. A production method for co-extruding the interior trimming material coated with a film on the surface comprises the following steps that 1, the steel belt is machined according to a predetermined shape; 2, a rubber material is added according to a formula, and products are extruded out according to the requirements of the products; 3, the products are vulcanized, and micro foaming is performed in the vulcanizing process; 4, after vulcanizing is completed, surface coating is performed; 5, cooling forming is performed 6, fixed-length cutting is performed. The production method for co-extruding the light-weight automobile door opening sealing strip material uses a rubber material micro-foaming technology to replace original dense rubber, the weight of a whole automobile can be decreased, a surface coating is consistent to the interior trimming material in color and pattern, and consistent interior trimming of the automobile is achieved.
Description
Technical field
The present invention relates to automobile door opening sealing strip technical field, specially a kind of lightweight automobile door opening sealing strip material is total to
The production method of extrusion.
Background technology
Door weather strip be by a kind of thing sealing, make car door be not easy open, play damping, waterproof, sound insulation, it is heat-insulated,
The product of the effect such as dust-proof, fixed, as country is to automotive light weight technology, reduces the propulsion that discharge capacity realizes energy-saving and emission-reduction, it is desirable to
Each auto parts and components technically to lightweight, aesthetically carry out technological improvement.
In existing automobile door opening sealing strip, the weight weight of door opening sealing strip, the outward appearance that door opening sealing strip is overlapped with interior trim
Annular knurl black on face, color is single, and, sense organ is bad with interior trim colour matching clearly, causes automotive trim to improve shelves
It is secondary, it is impossible to meet the demand on customer's sense organ.
The content of the invention
It is an object of the invention to provide the production method that a kind of lightweight automobile door opening sealing strip material is coextruded, to solve
The weight weight of the door opening sealing strip proposed in certainly above-mentioned background technology, annular knurl is black in the appearance that door opening sealing strip is overlapped with interior trim
Color, the single problem of color.
For achieving the above object, the present invention provides following technical scheme:A kind of lightweight automobile door opening sealing strip, including sea
Silk floss bubble pipe, steel band, fretting map and interior material, the sponge foaming pipe is connected to the side of fretting map, and steel band is embedded in micro-
The inner chamber of bubble, the interior material is located on the outer wall of fretting map;
The production method that a kind of lightweight automobile door opening sealing strip material is coextruded, comprises the following steps:
1), steel band is processed into into reservation shape;
2), by step 1) in steel band put in compounding machine, according to formula add sizing material, according to product requirement extrude
Product;
3), by step 2) in product vulcanized, and fretting map is carried out during sulfuration;
4), after the completion of sulfuration, to step 3) in the interior material of product carry out surface and paste;
5), by step 4) in product carry out cooling shaping;
6), by step 5) in product carry out cut-to-length.
Preferably, the density of the sponge foaming pipe 1 is 0.6g/cm.
Preferably, the density of the fretting map 3 is 1.0g/cm.
Preferably, the step 4) in surface paste it is consistent with interior colors decorative pattern.
Compared with prior art, the invention has the beneficial effects as follows:What the lightweight automobile door opening sealing strip material was coextruded
Production method use the original closely knit glue of fretting map sizing material technical substitution, it is possible to decrease the weight of car load, can save energy consumption, subtract
The discharge of few carbon dioxide, surface pastes consistent with interior colors decorative pattern, is not simple black, realizes that automobile interior trim is consistent
So as to lift the class of automobile product, the demand of customer is met.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure:1st, sponge foaming pipe, 2, steel band, 3, fretting map, 4, interior material.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme:A kind of lightweight automobile door opening sealing strip, including sponge foaming
Pipe 1, steel band 2, fretting map 3 and interior material 4, sponge foaming pipe 1 is connected to the side of fretting map 3, and steel band 2 is embedded in fretting map
3 inner chamber, interior material 4 is located on the outer wall of fretting map 3;
The production method that a kind of lightweight automobile door opening sealing strip material is coextruded, comprises the following steps:
1), steel band is processed into into reservation shape;
2), by step 1) in steel band put in compounding machine, according to formula add sizing material, according to product requirement extrude
Product;
3), by step 2) in product vulcanized, and fretting map is carried out during sulfuration;
4), after the completion of sulfuration, to step 3) in the interior material of product carry out surface and paste;
5), by step 4) in product carry out cooling shaping;
6), by step 5) in product carry out cut-to-length.
In above-described embodiment, specifically, the density of sponge foaming pipe 1 is 0.6g/cm.
In above-described embodiment, specifically, the density of fretting map 3 is 1.0g/cm, and the density of existing non-porous rubber is 1.5g/
Cm, is weight 4.76kg of non-porous rubber according to the calculating of 14 meters of the total length of car load 4, and weight 3.18kg of fretting map sizing material is real
Existing car load reduces weight 1.58kg, it is possible to decrease the weight of car load, can save energy consumption, reduce the discharge of carbon dioxide.
In above-described embodiment, specifically, step 4) in surface paste consistent with interior colors decorative pattern, be not simple black
Color, realizes automobile interior trim unanimously so as to lift the class of automobile product, meets the demand of customer.
The production method that the lightweight automobile door opening sealing strip material is coextruded is original using fretting map sizing material technical substitution
Closely knit glue, it is possible to decrease the weight of car load, can save energy consumption, reduce carbon dioxide discharge, surface pastes and interior trim face
It is color patterned consistent, it is not simple black, automobile interior trim is realized unanimously so as to lift the class of automobile product, meet customer's
Demand.
In sum, the basic principles, principal features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Effect thing is defined.
Claims (4)
1. a kind of lightweight automobile door opening sealing strip, including sponge foaming pipe (1), steel band (2), fretting map (3) and interior material
(4), it is characterised in that:The sponge foaming pipe (1) is connected to the side of fretting map (3), and steel band (2) is embedded in fretting map (3)
Inner chamber, the interior material (4) is located on the outer wall of fretting map (3);
The production method that a kind of lightweight automobile door opening sealing strip material is coextruded, comprises the following steps:
1), steel band is processed into into reservation shape;
2), by step 1) in steel band put in compounding machine, according to formula add sizing material, according to product requirement extrusion produce
Product;
3), by step 2) in product vulcanized, and fretting map is carried out during sulfuration;
4), after the completion of sulfuration, to step 3) in the interior material of product carry out surface and paste;
5), by step 4) in product carry out cooling shaping;
6), by step 5) in product carry out cut-to-length.
2. the production method that a kind of lightweight automobile door opening sealing strip material according to claim 1 is coextruded, its feature
It is:The density of the sponge foaming pipe (1) is 0.6g/cm.
3. the production method that a kind of lightweight automobile door opening sealing strip material according to claim 1 is coextruded, its feature
It is:The density of the fretting map (3) is 1.0g/cm.
4. the production method that a kind of lightweight automobile door opening sealing strip material according to claim 1 is coextruded, its feature
It is:The step 4) in surface paste it is consistent with interior colors decorative pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611126543.3A CN106671759A (en) | 2016-12-09 | 2016-12-09 | Production method for co-extruding light-weight automobile door opening sealing strip material |
Applications Claiming Priority (1)
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CN201611126543.3A CN106671759A (en) | 2016-12-09 | 2016-12-09 | Production method for co-extruding light-weight automobile door opening sealing strip material |
Publications (1)
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CN106671759A true CN106671759A (en) | 2017-05-17 |
Family
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CN201611126543.3A Pending CN106671759A (en) | 2016-12-09 | 2016-12-09 | Production method for co-extruding light-weight automobile door opening sealing strip material |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110395097A (en) * | 2019-08-06 | 2019-11-01 | 河北沃美诺自动化科技有限公司 | A kind of preparation method of environment-friendly type induction anti-biting bar |
CN110549829A (en) * | 2019-08-30 | 2019-12-10 | 广州东海敏孚汽车部件有限公司 | Internal water scraping decorative strip and production process thereof |
CN110789318A (en) * | 2019-10-23 | 2020-02-14 | 长沙永昌车辆零部件有限公司 | Wrapping cloth type automobile door frame sealing strip and preparation process thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1743197A (en) * | 2004-09-02 | 2006-03-08 | 丰田合成株式会社 | The door weather strip that is used for self-propelled vehicle |
CN101190651A (en) * | 2006-11-28 | 2008-06-04 | 丰田合成株式会社 | Opening trim weather strip |
CN201116442Y (en) * | 2007-10-23 | 2008-09-17 | 贵州贵航汽车零部件股份有限公司红阳密封件公司 | Automobile door and window sealing strip |
CN103087361A (en) * | 2013-01-28 | 2013-05-08 | 江阴海达橡塑股份有限公司 | Blown rubber for thick product and variable temperature mould pressing preparation method thereof |
CN204037298U (en) * | 2014-06-30 | 2014-12-24 | 长城汽车股份有限公司 | Door frame for vehicle sealing band and vehicle |
CN204055265U (en) * | 2014-07-07 | 2014-12-31 | 北京汽车研究总院有限公司 | A kind of sealing strip for door frame of automobile structure |
-
2016
- 2016-12-09 CN CN201611126543.3A patent/CN106671759A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1743197A (en) * | 2004-09-02 | 2006-03-08 | 丰田合成株式会社 | The door weather strip that is used for self-propelled vehicle |
CN101190651A (en) * | 2006-11-28 | 2008-06-04 | 丰田合成株式会社 | Opening trim weather strip |
CN201116442Y (en) * | 2007-10-23 | 2008-09-17 | 贵州贵航汽车零部件股份有限公司红阳密封件公司 | Automobile door and window sealing strip |
CN103087361A (en) * | 2013-01-28 | 2013-05-08 | 江阴海达橡塑股份有限公司 | Blown rubber for thick product and variable temperature mould pressing preparation method thereof |
CN204037298U (en) * | 2014-06-30 | 2014-12-24 | 长城汽车股份有限公司 | Door frame for vehicle sealing band and vehicle |
CN204055265U (en) * | 2014-07-07 | 2014-12-31 | 北京汽车研究总院有限公司 | A kind of sealing strip for door frame of automobile structure |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110395097A (en) * | 2019-08-06 | 2019-11-01 | 河北沃美诺自动化科技有限公司 | A kind of preparation method of environment-friendly type induction anti-biting bar |
CN110395097B (en) * | 2019-08-06 | 2022-11-22 | 河北沃美诺自动化科技有限公司 | Preparation method of environment-friendly induction anti-pinch strip |
CN110549829A (en) * | 2019-08-30 | 2019-12-10 | 广州东海敏孚汽车部件有限公司 | Internal water scraping decorative strip and production process thereof |
CN110789318A (en) * | 2019-10-23 | 2020-02-14 | 长沙永昌车辆零部件有限公司 | Wrapping cloth type automobile door frame sealing strip and preparation process thereof |
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