CN109749305A - A kind of flocking sealing article cuts water bar - Google Patents
A kind of flocking sealing article cuts water bar Download PDFInfo
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- CN109749305A CN109749305A CN201910026964.6A CN201910026964A CN109749305A CN 109749305 A CN109749305 A CN 109749305A CN 201910026964 A CN201910026964 A CN 201910026964A CN 109749305 A CN109749305 A CN 109749305A
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- lip
- rubber layer
- flocking
- water bar
- pvc
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Abstract
The invention discloses a kind of flocking sealing articles to cut water bar, including steel band metallic framework, PVC rubber layer, modified ethylene-propylene rubber layer, flocking item, adjust ornamental strip, PVC rubber layer is arranged in metallic framework outer layer, the outside of PVC rubber layer is arranged in modified ethylene-propylene rubber layer, the first lip is provided in modified ethylene-propylene rubber layer, second lip, third lip, first lip is located above position, second lip and third lip are distributed in the side of modified ethylene-propylene rubber layer, first lip and the inconsistent setting of the second lip, the lower section of second lip and third lip is flocking item, setting adjustment ornamental strip on another side position of modified ethylene-propylene rubber layer, it adjusts ornamental strip and the first lip is inconsistent.The present invention cuts the combination that water bar uses two kinds of rubber and metallic framework, and not only save the cost improved the sealing for cutting water bar and cut water function again, and cutting water bar itself has cold-resistant, heat-resisting ability, with preferable photo and thermal stability, good mechanical performance, and long service life.
Description
Technical field
The present invention relates to a kind of rubber product, it is specifically related to a kind of flocking sealing article and cuts water bar.
Background technique
Automotive sealant includes the components such as sealing strip, automobile door frame, glass run.Wherein, cut water bar belong to it is automobile sealed
One kind of item, will be installed on arrangements for automotive doors can oscilaltion glass for vehicle window, glass for vehicle window can be collapsible into car door, cut water bar
It is just mounted between glass for vehicle window and door lock striker plate, for the water on glass surface can be cut when lifting window glass
Drop, water mist and dust, while also functioning to beautiful effect.
Commonly cutting water bar generally is rubber extruding preparation, the effect for cutting water and sealing is realized by squeezing, still
Cut water bar cut water and sealing function can with the service life of automobile and the lifting number of vehicle window abated effect effect, rubber
Product also occurs that ageing hardening, leads to the effect that sealing is not achieved between door lock striker plate and glass for vehicle window, has dust, water
Vapour, water droplet enter in car door ontology, cause to corrode to car door, also will affect the elevating function of glass.
Summary of the invention
In order to overcome cut water bar ageing hardening in the prior art after cut the defect that water and sealing function weaken etc., the present invention mentions
Water bar is cut for a kind of flocking sealing article, by combining metallic framework, PVC rubber with modified EP rubbers, that is, has saved vapour
Vehicle sealing article cuts the manufacturing cost of water bar, in turn ensures the leakproofness for cutting water bar and cuts water function, in modified EP rubbers
Flocking item is pasted in lip, by the close degree of setting adjustment ornamental strip adjustable rubber lip and glass for vehicle window, is improved
The service life of water bar is cut, can spray identical with body color paint on the outside of adjustment ornamental strip, or spraying is other
The paint of color plays the role of decorating car door.
The technical solution adopted by the present invention to solve the technical problems is: a kind of flocking sealing article cuts water bar, including gold
Belong to skeleton, PVC rubber layer, modified ethylene-propylene rubber layer, flocking item, adjustment ornamental strip, the metallic framework selects steel band, PVC rubber
The outside of PVC rubber layer, the modified ethylene-propylene rubber layer is arranged in metallic framework outer layer, modified ethylene-propylene rubber layer in glue-line setting
Side on be provided with the first lip, the second lip, third lip, the first lip is located above position, the second lip and third
Lip presents the side that the next location interval is distributed in modified ethylene-propylene rubber layer, the first lip with the second lip is inconsistent sets
Set, second lip and the lower section of third lip be patch suede position, the flocking item is arranged in the second lip and third lip
On the patch suede position on side, setting adjustment ornamental strip, the adjustment ornamental strip on another side position of the modified ethylene-propylene rubber layer
The adjustable end in top it is inconsistent with the first lip.
The each component and its weight percent of rubber used in the PVC rubber layer (3) match are as follows: PVC (polyvinyl chloride), 45-
70%；Acrylate copolymer, 2-16%；First plasticizer, 8-15%；Second plasticizer, 2-4%；Calcium carbonate, 15-25%；
Calcium zinc stabilizer, 0.5-2%；Dioctyl adipate, 0.5-2%；Dioctyl sebacate, 0.5-2%；Decabromodiphenylethane, 1-
5%；Antimony oxide, 0.8-3.5%；Polyethylene wax, 0.3-1%；Rosin, 0.6-2%；Carbon black, 8-25%；
The each component and its weight percent of modified ethylene-propylene rubber layer (1) material therefor match are as follows: EPDM (EPDM
Rubber), 40-50%；Carbon black, 20-45%；Nano kaoline, 20-30%；Calcium carbonate, 10-30%；Calcium zinc stabilizer, 0.6-
2.5%；Stearic acid, 0.1-0.8%；Rosin, 1-2.5%；After rubber solutions are made in above-mentioned each component material, rubber solutions are used
It is reacted with chlorine and sulfur dioxide and chlorosulfonation EP rubbers is made, i.e., modified EP rubbers.
A kind of above-mentioned flocking sealing article cuts water bar, and first plasticizer is polyalcohol dibenzoate, specifically answers
Used time selects diethylene glycol dibenzoate (DEDB), dipropylene glycol dibenzoate (DPGDB), triethylene-glycol dibenzoic acid
One of ester (TEDB), 2,2,4- trimethyl -1,3- pentanediols-isobutyric acid-benzoic ether or multiple combinations；Described second increases
Modeling agent includes didecyl phthalate and the double hendecane base esters of phthalic acid.
A kind of above-mentioned flocking sealing article cuts water bar, and the PVC uses three type resins, and the EPDM is using ENB type
EPDM。
A kind of above-mentioned flocking sealing article cuts water bar, and the calcium carbonate uses calcene.
A kind of above-mentioned flocking sealing article cuts water bar, and the adjustment ornamental strip is made of flexible metal structure, cuts
During use, the second lip is in contact with the flocking item in third lip with glass for vehicle window water bar, when in the second lip
Flocking item and the compactness of glass for vehicle window when reducing, by the adjustable end in top of pressing adjustment ornamental strip, to the first lip
Apply active force, makes the compactness of the flocking item and glass for vehicle window in the second lip more preferable by the first lip.
A kind of above-mentioned flocking sealing article cuts water bar, and preparation method includes:
1) raw material prepare: elastomer particle are made in PVC rubber and modified EP rubbers, by the rolling wheel of rolling unit
Group is rolled into metallic framework and adjustment ornamental strip with required cross sectional shape, and uses after the surface coating glue of metallic framework
Hot-air seasoning exchanges the process cleaned, polished on the outside of self-contained panel, painted, waxed, and in the inside of adjustment ornamental strip
Hot-air seasoning is used after coating glue；
2) PVC rubber layer squeezes out: in the extrusion die that metallic framework is passed through to the first extruder, by PVC rubber elastomer
Particle is continuously squeezed out through the cross sectional shape of the first extruder as needed and is attached on metallic framework surface；
3) modified ethylene-propylene rubber layer squeezes out: will it is above-mentioned 2) in the metal framework structure for being attached with PVC rubber layer across the
It is in the extrusion die of two extruders, modified EP rubbers elastomer particle is continuous through the cross sectional shape of the second extruder as needed
Extrusion is attached on the surface of the metal framework structure in 2)；
4) vulcanization of rubber: by it is above-mentioned 3) in manufactured structure through high temperature vulcanized sizing and hot-air cure, after vulcanization
Rubber product is drawn from the outlet of vulcanization plant；
5) paste suede: the rubber product in 4 after over cure is formed) is drawn by dragger with certain tension, will
Flocking item is introduced on the rubber product between vulcanization plant and dragger by patch suede device with some tension, is imported by flocking item
Flocking item is bonded on the patch suede position of the second lip and third lip by mechanism, and the adjustment of glue then will be coated in 1)
Ornamental strip is bonded on another side position of modified ethylene-propylene rubber layer by gatherer；
6) rubber product finished product is made: 5) the water bar product of cutting after flocking in is carried out after cooling down, drying up, pull, cut
Chu Na.
The invention has the advantages that flocking sealing article of the present invention cuts water bar, by by metallic framework, PVC rubber with
Modified EP rubbers combination, PVC rubber production is at low cost, be easy to get to, but not environmentally, adhesive tape poor flexibility, easily harden, containing having
Evil ingredient is more, will cause to human body potentially hazardous, and ethylene propylene diene rubber then can be well very much, but its price is relatively high, and three
First EP rubbers carries out chlorine and the chlorosulfonation of sulfur dioxide is modified, and very big improvement is further obtained in aspect of performance, because
This prepared in such a way that two kinds of rubber products combine sealing cut water bar both saved automobile sealed product cut the manufacture of water bar at
This, in turn ensures the leakproofness for cutting water bar and cuts water function, pastes flocking item in the lip of modified EP rubbers, passes through setting
The close degree for adjusting ornamental strip adjustable rubber lip and glass for vehicle window, extends the service life for cutting water bar, Ke Yi
Paint identical with body color is sprayed on the outside of adjustment ornamental strip, or the paint of the other colors of spraying plays the work for decorating car door
With；
In addition to this, cut the rubber in water bar joined beneficiating ingredient (dioctyl adipate, the last of the ten Heavenly stems two during preparation
Dioctyl phthalate, decabromodiphenylethane, antimony oxide, polyethylene wax, stearic acid etc.) so that itself have it is cold-resistant, heat-resisting,
The advantages of fire-retardant, easy processing, has preferable photo and thermal stability, good mechanical performance, long service life, such as in rubber raw materials
Rosin is added, the effect of tackifier has been not only acted as, the effect for reducing bubble is also acted, this is because rosin is slightly soluble in hot water
In, the moisture in energy dry load, moreover it is possible to absorb the acid ingredient that can be reacted with the calcium carbonate in rubber raw materials, avoid producing
Raw CO2Gas, and aqueous vapor and CO2Gas is the reason of generating bubble.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic diagram of the present invention.
1. modified ethylene-propylene rubber layer in figure, 2. metallic frameworks, 3.PVC rubber layer, 4. adjustment ornamental strips, 5. first lips,
6. the second lip, 7. flocking items, 8. third lips.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party
Formula elaborates to the present invention.
A kind of flocking sealing article cuts water bar, including metallic framework 2, PVC rubber layer 3, modified ethylene-propylene rubber layer 1, flocking
Item 7, adjustment ornamental strip 4, the metallic framework 2 select steel band, and the setting of PVC rubber layer 3 is in 2 outer layer of metallic framework, modified second third
The outside of PVC rubber layer 3 is arranged in rubber layer 1, and the first lip 5, second is provided on the side of the modified ethylene-propylene rubber layer 1
Lip 6, third lip 8, the first lip 5 are located above position, and the second lip 6 presents the next location interval with third lip 8
Be distributed in the side of modified ethylene-propylene rubber layer 1, the first lip 5 and the inconsistent setting of the second lip 6,6 He of the second lip
The lower section of third lip 8 is patch suede position, and the flocking item 7 is arranged on the patch suede position of the second lip 6 and third lip 8,
The top of setting adjustment ornamental strip 4 on another side position of the modified ethylene-propylene rubber layer 1, the adjustment ornamental strip 4 is adjustable
It holds inconsistent with the first lip 5.
The each component and its weight percent of rubber used in the PVC rubber layer (3) match are as follows: PVC (polyvinyl chloride),
48%；Acrylate copolymer, 11%；First plasticizer, 10%；Second plasticizer, 3%；Calcium carbonate, 15%；Calcium zinc is stablized
Agent, 1%；Dioctyl adipate, 1%；Dioctyl sebacate, 0.5%；Decabromodiphenylethane, 1%；Antimony oxide, 1%；It is poly-
Ethylene waxes, 0.5%；Rosin, 1%；Carbon black, 9%；
The each component and its weight percent of modified ethylene-propylene rubber layer (1) material therefor match are as follows: EPDM (EPDM
Rubber), 42%；Carbon black, 20%；Nano kaoline, 20%；Calcium carbonate, 15%；Calcium zinc stabilizer, 1.5%；Stearic acid,
0.5%；Rosin, 1%；After rubber solutions are made in above-mentioned each component material, reacted with rubber solutions with chlorine and sulfur dioxide
Chlorosulfonation EP rubbers is made, i.e., modified EP rubbers.
Further, first plasticizer is polyalcohol dibenzoate, and diethylene glycol (DEG) hexichol first is selected when concrete application
Acid esters (DEDB), dipropylene glycol dibenzoate (DPGDB), triethylene-glycol dibenzoate (TEDB), 2,2,4- front threes
One of base -1,3- pentanediol-isobutyric acid-benzoic ether or multiple combinations；Second plasticizer includes phthalic acid
Didecyl and the double hendecane base esters of phthalic acid.
Further, the PVC uses three type resins, and the EPDM uses the EPDM of ENB type.
Further, the calcium carbonate uses calcene.
Further, the adjustment ornamental strip 4 is made of flexible metal structure, cuts water bar during use,
Second lip 6 is in contact with the flocking item 7 in third lip 8 with glass for vehicle window, when the flocking item 7 and vehicle window in the second lip 6
When the compactness of glass reduces, by the adjustable end in top of pressing adjustment ornamental strip 4, active force is applied to the first lip 5, is led to
Crossing the first lip 5 keeps flocking item 7 in the second lip 6 and the compactness of glass for vehicle window more preferable.
Further, the preparation method for cutting water bar includes:
1) raw material prepare: elastomer particle are made in PVC rubber and modified EP rubbers, by the rolling wheel of rolling unit
Group is rolled into metallic framework 2 and adjustment ornamental strip 4 with required cross sectional shape, and in the surface coating glue of metallic framework 2
Hot-air seasoning is used afterwards, exchanges the process that the outside of self-contained panel 4 is cleaned, polished, painted, waxed, and in adjustment ornamental strip 4
Inside coating glue after use hot-air seasoning；
2) PVC rubber layer 3 squeezes out: in the extrusion die that metallic framework 2 is passed through to the first extruder, by PVC caoutchouc elasticity
Body particle is continuously squeezed out through the cross sectional shape of the first extruder as needed and is attached on 2 surface of metallic framework；
3) modified ethylene-propylene rubber layer 1 squeezes out: by it is above-mentioned 2) in the metal framework structure for being attached with PVC rubber layer 3 pass through
In the extrusion die of second extruder, modified EP rubbers elastomer particle is connected through the cross sectional shape of the second extruder as needed
On the continuous surface for squeezing out the metal framework structure being attached in 2)；
4) vulcanization of rubber: by it is above-mentioned 3) in manufactured structure through high temperature vulcanized sizing and hot-air cure, after vulcanization
Rubber product is drawn from the outlet of vulcanization plant；
5) paste suede: the rubber product in 4 after over cure is formed) is drawn by dragger with certain tension, will
Flocking item 7 is introduced on the rubber product between vulcanization plant and dragger by patch suede device with some tension, is led by flocking item 7
Enter mechanism, flocking item 7 is bonded to the second lip 6 on the patch suede position of third lip 8, then will be coated with glue in 1)
Adjustment ornamental strip 4 is bonded on another side position of modified ethylene-propylene rubber layer 1 by gatherer；
6) rubber product finished product is made: 5) the water bar product of cutting after flocking in is carried out after cooling down, drying up, pull, cut
Chu Na.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (6)
1. a kind of flocking sealing article cuts water bar, which is characterized in that including metallic framework (2), PVC rubber layer (3), modified second third
Rubber layer (1), flocking item (7), adjustment ornamental strip (4), the metallic framework (2) select steel band, and PVC rubber layer (3) setting exists
Metallic framework (2) outer layer, modified ethylene-propylene rubber layer (1) are arranged in the outside of PVC rubber layer (3), the modified ethylene-propylene rubber layer
(1) the first lip (5), the second lip (6), third lip (8) are provided on side, the first lip (5) is located above position,
The side that the next location interval is distributed in modified ethylene-propylene rubber layer (1) is presented in second lip (6) and third lip (8), and first
Lip (5) and the second lip (6) inconsistent setting, second lip (6) and the lower section of third lip (8) be to paste suede position
It sets, the flocking item (7) is arranged on the patch suede position of the second lip (6) and third lip (8), the modified ethylene-propylene rubber layer
(1) setting adjustment ornamental strip (4) on another side position, the adjustable end in the top of adjustment ornamental strip (4) and the first lip
(5) inconsistent；
The each component and its weight percent of rubber used in the PVC rubber layer (3) match are as follows: PVC, 45-70%；Acrylate is total
Polymers, 2-16%；First plasticizer, 8-15%；Second plasticizer, 2-4%；Calcium carbonate, 15-25%；Calcium zinc stabilizer, 0.5-
2%；Dioctyl adipate, 0.5-2%；Dioctyl sebacate, 0.5-2%；Decabromodiphenylethane, 1-5%；Antimony oxide,
0.8-3.5%；Polyethylene wax, 0.3-1%；Rosin, 0.6-2%；Carbon black, 8-25%；
The each component and its weight percent of modified ethylene-propylene rubber layer (1) material therefor match are as follows: EPDM, 40-50%；Charcoal
It is black, 20-45%；Nano kaoline, 20-30%；Calcium carbonate, 10-30%；Calcium zinc stabilizer, 0.6-2.5%；Stearic acid, 0.1-
0.8%；Rosin, 1-2.5%；After rubber solutions are made in above-mentioned each component material, with rubber solutions and chlorine and sulfur dioxide
It reacts and chlorosulfonation EP rubbers is made, i.e., modified EP rubbers.
2. a kind of flocking sealing article according to claim 1 cuts water bar, which is characterized in that first plasticizer is more
First alcohol dibenzoate selects diethylene glycol dibenzoate, dipropylene glycol dibenzoate, triethylene-glycol when concrete application
Dibenzoate, 2, one of 2,4- trimethyl -1,3- pentanediols-isobutyric acid-benzoic ether or multiple combinations；Described second
Plasticizer includes didecyl phthalate and the double hendecane base esters of phthalic acid.
3. a kind of flocking sealing article according to claim 1 cuts water bar, which is characterized in that the PVC uses three type trees
Rouge, the EPDM use the EPDM of ENB type.
4. a kind of flocking sealing article according to claim 1 cuts water bar, which is characterized in that the calcium carbonate is using activity
Precipitated calcium carbonate.
5. a kind of flocking sealing article according to claim 1 cuts water bar, which is characterized in that the adjustment ornamental strip (4)
It is made of flexible metal structure, cuts water bar during use, the flocking in the second lip (6) and third lip (8)
Item (7) is in contact with glass for vehicle window, when the compactness of flocking item (7) and glass for vehicle window on the second lip (6) reduces, passes through
First lip (5) are applied active force, make second by the first lip (5) by the adjustable end in the top of pressing adjustment ornamental strip (4)
Flocking item (7) and the compactness of glass for vehicle window in lip (6) is more preferable.
6. a kind of flocking sealing article according to claim 1 cuts water bar, which is characterized in that cut the preparation method packet of water bar
It includes:
1) raw material prepare: elastomer particle is made in PVC rubber and modified EP rubbers, is rolled by the rolling wheel group of rolling unit
It is pressed into the metallic framework (2) with required cross sectional shape and adjustment ornamental strip (4), and in the surface coating adhesive of metallic framework (2)
Hot-air seasoning is used after water, exchanges the process for being cleaned on the outside of self-contained panel (4), polishing, paint, waxing, and fill in adjustment
Hot-air seasoning is used after the inside coating glue of panel (4)；
2) PVC rubber layer (3) squeezes out: in the extrusion die that metallic framework (2) are passed through to the first extruder, by PVC caoutchouc elasticity
Body particle is continuously squeezed out through the cross sectional shape of the first extruder as needed and is attached on metallic framework (2) surface；
3) modified ethylene-propylene rubber layer (1) squeezes out: the metal framework structure for being attached with PVC rubber layer (3) in above-mentioned 2) is passed through
In the extrusion die of second extruder, modified EP rubbers elastomer particle is connected through the cross sectional shape of the second extruder as needed
On the continuous surface for squeezing out the metal framework structure being attached in 2)；
4) vulcanization of rubber: by it is above-mentioned 3) in rubber of the manufactured structure through high temperature vulcanized sizing and hot-air cure, after vulcanization
Product is drawn from the outlet of vulcanization plant；
5) paste suede: the rubber product in 4 after over cure is formed) is drawn by dragger with certain tension, by flocking
Item (7) is introduced on the rubber product between vulcanization plant and dragger by patch suede device with some tension, is led by flocking item (7)
Enter mechanism, flocking item (7) is bonded on the patch suede position of the second lip (6) and third lip (8), then will be coated in 1)
The adjustment ornamental strip (4) of glue is bonded on another side position of modified ethylene-propylene rubber layer (1) by gatherer；
6) rubber product finished product is made: 5) the water bar product of cutting after flocking in cool down, dries up, pulls, cuts rear Chu Na.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026964.6A CN109749305B (en) | 2019-01-11 | 2019-01-11 | Water cutting strip for flocking sealing product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026964.6A CN109749305B (en) | 2019-01-11 | 2019-01-11 | Water cutting strip for flocking sealing product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109749305A true CN109749305A (en) | 2019-05-14 |
| CN109749305B CN109749305B (en) | 2021-08-27 |
Family
ID=66404700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910026964.6A Active CN109749305B (en) | 2019-01-11 | 2019-01-11 | Water cutting strip for flocking sealing product |
Country Status (1)
| Country | Link |
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| CN (1) | CN109749305B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385622A (en) * | 2019-07-18 | 2019-10-29 | 广州东海敏孚汽车部件有限公司 | A kind of outer water of automobile door frame cuts rubber workpiece polishing mechanism |
| CN114368267A (en) * | 2022-01-20 | 2022-04-19 | 浙江零跑科技股份有限公司 | B-pillar sealing structure of frameless vehicle door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422571B1 (en) * | 2000-04-26 | 2002-07-23 | Hutchinson Sealing Systems, Inc. | Automotive vehicle seal and decorative trim strip |
| CN202528809U (en) * | 2012-04-23 | 2012-11-14 | 长春敏实汽车零部件有限公司 | Decorative sealing strip for vehicle |
| CN106867117A (en) * | 2017-02-28 | 2017-06-20 | 保定威奕汽车有限公司 | Sealing strip is rubber-coated and its preparation method and door weather strip and its preparation method |
| DE102017102755A1 (en) * | 2017-02-13 | 2018-08-16 | Cqlt Saargummi Technologies S.À.R.L. | Sealing element with veneer strip |
-
2019
- 2019-01-11 CN CN201910026964.6A patent/CN109749305B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422571B1 (en) * | 2000-04-26 | 2002-07-23 | Hutchinson Sealing Systems, Inc. | Automotive vehicle seal and decorative trim strip |
| CN202528809U (en) * | 2012-04-23 | 2012-11-14 | 长春敏实汽车零部件有限公司 | Decorative sealing strip for vehicle |
| DE102017102755A1 (en) * | 2017-02-13 | 2018-08-16 | Cqlt Saargummi Technologies S.À.R.L. | Sealing element with veneer strip |
| CN106867117A (en) * | 2017-02-28 | 2017-06-20 | 保定威奕汽车有限公司 | Sealing strip is rubber-coated and its preparation method and door weather strip and its preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385622A (en) * | 2019-07-18 | 2019-10-29 | 广州东海敏孚汽车部件有限公司 | A kind of outer water of automobile door frame cuts rubber workpiece polishing mechanism |
| CN114368267A (en) * | 2022-01-20 | 2022-04-19 | 浙江零跑科技股份有限公司 | B-pillar sealing structure of frameless vehicle door |
| CN114368267B (en) * | 2022-01-20 | 2023-08-29 | 浙江零跑科技股份有限公司 | Frameless door B post seal structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109749305B (en) | 2021-08-27 |
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Address after: 317300 Nan Feng Jie Dao Xia long Di, Xianju County, Taizhou City, Zhejiang Province Applicant after: Xingyu Auto Parts Co.,Ltd. Address before: 317300 Nan Feng Jie Dao Xia long Di, Xianju County, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG XINGYU AUTOPARTS Co.,Ltd. |
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