CN109049522A - A kind of band film exterior trimming parts glass assembly with glass and its manufacturing method - Google Patents
A kind of band film exterior trimming parts glass assembly with glass and its manufacturing method Download PDFInfo
- Publication number
- CN109049522A CN109049522A CN201810783802.2A CN201810783802A CN109049522A CN 109049522 A CN109049522 A CN 109049522A CN 201810783802 A CN201810783802 A CN 201810783802A CN 109049522 A CN109049522 A CN 109049522A
- Authority
- CN
- China
- Prior art keywords
- trimming parts
- exterior trimming
- glass
- film exterior
- band
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of band film exterior trimming parts glass assembly with glass, the band film exterior trimming parts glass assembly with glass includes band film exterior trimming parts, bound edge, glass, the band film exterior trimming parts and glass pass through bound edge integrated injection molding, it is described with film exterior trimming parts be pass through the molding plastic part with decorating film of IMD technology, the invention also includes its manufacturing method, solves the integrated injection molding problem with film exterior trimming parts.Band film exterior trimming parts glass assembly with glass of the invention can be realized the diversified automobile exterior trimming parts of exterior design, and manufacturing method realizes integrated injection molding technique, exterior trimming parts is seamless spliced with bound edge, transitions smooth, the attractive appearance of exterior trimming parts is presented in maximum, while integrated injection molding is advantageously implemented automated production and control manufacturing cost.
Description
Technical field:
The present invention relates to a kind of exterior trimming parts with decorating film and the glass assembly with glass of integrated injection molding, especially a kind of band film
Exterior trimming parts glass assembly with glass and its manufacturing method.
Background technique:
It is fitted with exterior trimming parts on the vehicle window of most of automobiles, these exterior trimming parts are for filling up vehicle glass and vehicle body sheet metal
Between gap, main function be decorate automobile, keep the shape of automobile more attractive.Automobile exterior trimming parts mostly use greatly stainless at present
Steel bright wisp, aluminium alloy bright wisp and PMMA plastics panel etc., it is highlighted etc. that appearance is generally metallochrome, dumb light aluminium color, black.Gold
Belong to the mode and the fixed window of vehicle side that bright wisp and PMMA plastics panel are clamped generally by clamp and adhesive tape auxiliary bonds
It is integrated.Requirement with consumer to automobile appearance aesthetic feeling is higher and higher, and the competition in vehicle enterprise market also grows in intensity, by seeking
One kind having different color texture, and the bright wisp of different texture pattern is applied on vehicle window frame exterior trim, not only can satisfy client
Demand, and the selling point of each vehicle enterprise can be improved with cost efficiency.The appearance of existing metal bright wisp and plastics panel all compares
It is more single, and mounting means is also only limitted to assembly process after mechanical structure, and assembling structure is complicated, and rear assembly process is unfavorable for
Production efficiency and control manufacturing cost are improved, the rear assembly problem larger there is also fit-up gap and face difference can not meet automobile
The whole concordant smooth requirement of appearance.IMD technology, that is, film interior trim technology, is international surface decoration technique in fashion, and surface is hard
Change transparent membrane, intermediate printing pattern layer, back side injection molded layers among ink, can make product rub resistance, prevent surface from being scratched,
And the distinctness of color can be kept to be not easy to fade for a long time.IMD is widely used in automotive upholstery, can be manufactured by IMD technology
Automotive upholstery with different color texture and texture multiplicity out.The decoration of IMD technology manufacture is filled after need not carrying out and is applied, still
Motor field current only has automotive upholstery to have using this technology, and the installation of automotive upholstery is also using mechanical structure
Assembly.In automobile exterior trimming parts field, although having had the prior art of automobile exterior trimming parts and glass integrated injection molding, one
Body Shooting Technique is stringenter to the material requirements of exterior trimming parts, and stainless steel bright wisp rigidity is big and trimming has sawtooth, and if bound edge
The defects of concordant injection molding, there are appearance out-of-flatnesses, trimming sawtooth, and stainless steel bright wisp trimming it is exposed it is perishable get rusty, therefore nothing
Method realizes that appearance is concordant.The band diaphragm plastic part trimming for theoretically applying IMD technology is smooth, good with bound edge injection molding effect, resists
Corrosion, but this plastic part with diaphragm is not easy to position in a mold, and in the injection moulding process of high temperature and pressure, band film exterior trimming parts exists
Displacement is easy to produce by the impact of high temperature and pressure high speed stream in assembly mold, and diaphragm appearance surfaces are easy to be destroyed.
Summary of the invention:
It can not be produced the technical problem to be solved by the present invention is to the prior art and integrally infuse band film exterior trimming parts and glass
The glass assembly with glass of modeling.
1. the technical solution taken by the invention to solve the above technical problem is: a kind of with film exterior trimming parts glass assembly with glass
Manufacturing method the described method comprises the following steps:
A) band film exterior trimming parts and glass are provided, the band film exterior trimming parts has decorating film；
B) the region coat clean agent on film exterior trimming parts with bound edge material and active primer；
C) it will be put into film exterior trimming parts in injection mold, the injection mold is divided into upper die and lower die, and the upper mold is under
Mould is collectively formed for making the type chamber with film exterior trimming parts and glass integrated injection molding, and at least part setting of the glass exists
Type is intracavitary, and the band film exterior trimming parts outer surface is arranged on drag cavity wall；
D) upper mold is equipped with thimble, and the ejector pin contact pressure zone film exterior trimming parts back side carries out secondary limit to band film exterior trimming parts
Position；
E) bound edge material is injected until being filled up completely type chamber from cast gate, band film exterior trimming parts and glass are complete after bound edge material is cooling
Integral injection molding；
High temperature dwell cuticula is pasted between the drag cavity wall and exterior trimming parts outer surface, the upper die and lower die are close to band
The border of film exterior trimming parts is equipped with cooling water channel, passes through coolant liquid in cooling water channel.
Further, it is provided with vacuum hole on the drag cavity wall, band film exterior trimming parts is carried out by vacuum suction
Just limit.
Still further, the position for corresponding to mold vacuum hole on the high temperature dwell cuticula is equipped with vacuum window.
Further, before injecting bound edge material, band film exterior trimming parts is preheated.
Further, the cast gate is arranged in upper mold, and bound edge material is common with thimble when passing through cast gate injection type chamber
To the detent force generated with film exterior trimming parts perpendicular to outer surface.
A kind of band film exterior trimming parts glass assembly with glass, it is especially total according to the band film exterior trimming parts glass of previously described method manufacture
At the band film exterior trimming parts glass assembly with glass includes band film exterior trimming parts, bound edge, glass, and the band film exterior trimming parts and glass pass through packet
Side integrated injection molding, the band film exterior trimming parts have decorating film, between decoration film outer surface and the bound edge it is seamless spliced simultaneously
And it is concordant.
Further, the band film exterior trimming parts is using the molding plastic part of IMD technology.
Still further, the decorating film includes clear coat, pattern layer, color layers, priming coat, substrate layer.
Further, the decorating film diaphragm substrate layer is PC, PVC, ABS, the one of which in PC/ABS.
Further, the band film exterior trimming parts substrate is material identical as decorating film substrate layer or mutual melt material.
The present invention has the following beneficial effects: due to taking above-mentioned technical proposal
The invention discloses a kind of band film exterior trimming parts glass assembly with glass, and providing currently available technology cannot achieve band film exterior trim
The manufacturing method of part and glass integrated injection molding.This manufacturing method can not only realize that band film exterior trimming parts and glass assembly with glass are integrally infused
It is moulded into type, the problem of orientation problem and diaphragm with film exterior trimming parts in mold do not tolerate high temperature is also solved, using this system
Make the band film exterior trimming parts glass assembly with glass well-tended appearance of method integrated injection molding, exterior trimming parts and glass is seamless spliced and diaphragm watch
Face is concordant with bound edge.This appearance with film exterior trimming parts is unrestricted, and pattern and color can need to be customized according to client,
Fixed form with film exterior trimming parts and glass integrated injection molding eliminates rear assembly technology, improves production efficiency and is conducive to control
Manufacturing cost.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the invention with film exterior trimming parts glass assembly with glass；
Fig. 2 is inventive die schematic diagram of internal structure；
Fig. 3 is high temperature dwell cuticula vacuum window schematic diagram.
Appended drawing reference: 1: glass；2: bound edge；3: band film exterior trimming parts；301: decorating film；302: exterior trimming parts substrate；4: vehicle body
Metal plate；5: upper mold；501: cast gate；502: thimble；6: lower die；601: vacuum hole；602: cooling water channel；7: high temperature dwell cuticula；
701: vacuum window.
Specific embodiment:
Below in conjunction with attached drawing, the content of the present invention will be further explained.
Fig. 1 be the structural schematic diagram with film exterior trimming parts glass assembly with glass, band film exterior trimming parts 3 and glass 1 by the one of bound edge 2 at
Type.Band film exterior trimming parts 3 passes through IMD technology for decorating film 301 and 302 integrated injection molding of exterior trimming parts substrate, the decorating film 301
Including clear coat, pattern layer, color layers, priming coat, substrate layer, the substrate layer of decorating film 301 is PC, PVC, ABS, PC/ABS
In one of which；The material of the exterior trimming parts substrate 302 is identical as 301 substrate layer of decorating film or is phase melt material.Decorating film
301 outer surfaces and bound edge 2 are seamless spliced, 301 outer surface of decorating film and 2 flush with outer surface of bound edge.
Fig. 2 is integrated the schematic diagram of internal structure of injection mold.Injection mold is divided into upper mold 5 and lower die 6, in lower die 6
Cavity inner surface is provided with vacuum hole 601, and lower die 6 is additionally provided with cooling water channel 602；Cast gate 501 and thimble are arranged inside upper mold 5
502。
Integrated injection molding manufacturing process with film exterior trimming parts glass assembly with glass: one layer of high temperature protection is pasted in 6 inner wall of lower die first
Film 7, high temperature dwell cuticula 7 are covered on 6 type cavity wall of lower die, while the vacuum hole 601 being arranged in the corresponding lower die 6 of vacuum window 701；
By the region coat clean agent with film exterior trimming parts 3 and bound edge material and active primer, then preheat；It will be with film exterior trimming parts 3
Appearance is placed on down in lower die 6, and by the high temperature dwell cuticula 7 on fitting 6 type cavity wall of lower die, 601 vacuum of vacuum hole is inhaled
Subsidiary film exterior trimming parts 3 just limit；Glass 1 is put into after mold upper mold 5 to mold with lower die 6, the thimble 502 in upper mold 5 touches
It is pressed onto the back side with film exterior trimming parts 3 and secondary limit is carried out to it；After molding, bound edge material is injected into mold by cast gate 501,
With film exterior trimming parts 3 in the anti-of the percussion of bound edge material, the effect of the pressure of thimble, the suction-operated of vacuum hole and mould inner wall
Balance is kept under active force；While injecting bound edge material；Cooling water channel 602 in lower die 6 is passed through cooling water, in cooling water
Under the action of road 602 and high temperature dwell cuticula 7, the temperature of the decorating film 301 with film exterior trimming parts 3 reduces 20-30 degrees Celsius；To bound edge
Material filled-type chamber, bound edge 2 complete integrated injection molding after being cooled and shaped, die sinking can be taken off band film exterior trimming parts glass assembly with glass.
The above content specifically retouch to a kind of band film exterior trimming parts glass assembly with glass of the present invention and its manufacturing method
It states, but the present invention is by the limitation of specific embodiments described above content, so all technical essentials according to the present invention
Any improvement, equivalent modifications and the replacement etc. carried out, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of manufacturing method with film exterior trimming parts glass assembly with glass, the described method comprises the following steps:
A) band film exterior trimming parts and glass are provided, the band film exterior trimming parts has decorating film；
B) the region coat clean agent on film exterior trimming parts with bound edge material and active primer；
C) it will be put into film exterior trimming parts in injection mold, the injection mold is divided into upper die and lower die, and the upper die and lower die are total
With constituting for making the type chamber with film exterior trimming parts and glass integrated injection molding, at least part of the glass is arranged in type chamber
Interior, the band film exterior trimming parts outer surface is arranged on drag cavity wall；
D) upper mold is equipped with thimble, and the ejector pin contact pressure zone film exterior trimming parts back side carries out secondary limit to band film exterior trimming parts；
E) bound edge material is injected until being filled up completely type chamber from cast gate, band film exterior trimming parts and glass complete one after bound edge material is cooling
Body injection molding；
It is characterized by: pasting high temperature dwell cuticula between the drag cavity wall and exterior trimming parts outer surface, the upper mold is under
Mould is equipped with cooling water channel close to the border with film exterior trimming parts, passes through coolant liquid in cooling water channel.
2. the manufacturing method according to claim 1 with film exterior trimming parts glass assembly with glass, it is characterised in that: the drag chamber
It is provided with vacuum hole on inner wall, just limit is carried out to band film exterior trimming parts by vacuum suction.
3. the manufacturing method according to claim 2 with film exterior trimming parts glass assembly with glass, it is characterised in that: the high temperature protection
The position that mold vacuum hole is corresponded on film is equipped with vacuum window.
4. the manufacturing method according to claim 1 with film exterior trimming parts glass assembly with glass, it is characterised in that: in injection bound edge material
Before material, band film exterior trimming parts is preheated.
5. the manufacturing method according to claim 1 with film exterior trimming parts glass assembly with glass, it is characterised in that: the cast gate setting
In upper mold, bound edge material jointly generates perpendicular to outer surface band film exterior trimming parts when passing through cast gate injection type chamber, with thimble
Detent force.
6. a kind of band film exterior trimming parts glass assembly with glass, especially according to the band film exterior trimming parts of the manufacture of method described in claim 1-5
Glass assembly with glass, the band film exterior trimming parts glass assembly with glass include band film exterior trimming parts, bound edge, glass, it is characterised in that: outside the band film
By bound edge integrated injection molding, the band film exterior trimming parts has decorating film, the decoration film outer surface and packet for gadget and glass
It is seamless spliced and concordant between side.
7. band film exterior trimming parts glass assembly with glass according to claim 6, it is characterised in that: the band film exterior trimming parts is to use
The molding plastic part of IMD technology.
8. band film exterior trimming parts glass assembly with glass according to claim 7, it is characterised in that: the decorating film includes transparent painting
Layer, pattern layer, color layers, priming coat, substrate layer.
9. band film exterior trimming parts glass assembly with glass according to claim 6, it is characterised in that: the decorating film diaphragm substrate layer is
One of which in PC, PVC, ABS, PC/ABS.
10. band film exterior trimming parts glass assembly with glass according to claim 9, it is characterised in that: the band film exterior trimming parts substrate is
Material identical as decorating film substrate layer or mutual melt material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783802.2A CN109049522A (en) | 2018-07-17 | 2018-07-17 | A kind of band film exterior trimming parts glass assembly with glass and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783802.2A CN109049522A (en) | 2018-07-17 | 2018-07-17 | A kind of band film exterior trimming parts glass assembly with glass and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049522A true CN109049522A (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810783802.2A Pending CN109049522A (en) | 2018-07-17 | 2018-07-17 | A kind of band film exterior trimming parts glass assembly with glass and its manufacturing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231630A (en) * | 2020-01-17 | 2020-06-05 | 福耀玻璃工业集团股份有限公司 | Car window assembly with decorative plate through injection molding |
| CN111660503A (en) * | 2019-03-06 | 2020-09-15 | 青岛海尔模具有限公司 | Touch panel, mold for producing touch panel and household appliance |
| CN111745885A (en) * | 2020-06-09 | 2020-10-09 | 宁波劳伦斯汽车内饰件有限公司 | Light transmission process of double-color injection molding film decorative part |
| CN111805839A (en) * | 2019-09-25 | 2020-10-23 | 法国圣戈班玻璃公司 | Edge covering assembly for glass, edge-covered glass and manufacturing method thereof |
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| CN104057577A (en) * | 2013-03-18 | 2014-09-24 | 汉达精密电子(昆山)有限公司 | Plastic external decorative part manufacturing method and product thereof |
| CN106945493A (en) * | 2017-03-14 | 2017-07-14 | 福耀玻璃工业集团股份有限公司 | A kind of hemming assembly of glass for vehicle window |
| CN108068270A (en) * | 2017-12-05 | 2018-05-25 | 福耀玻璃工业集团股份有限公司 | A kind of glass hemming assembly and its injection moulding process |
| CN207481119U (en) * | 2017-07-17 | 2018-06-12 | 宝沃汽车（中国）有限公司 | Side fixes window assembly, vehicle and for being molded the mold that window bound edge is fixed in side |
-
2018
- 2018-07-17 CN CN201810783802.2A patent/CN109049522A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057577A (en) * | 2013-03-18 | 2014-09-24 | 汉达精密电子(昆山)有限公司 | Plastic external decorative part manufacturing method and product thereof |
| CN106945493A (en) * | 2017-03-14 | 2017-07-14 | 福耀玻璃工业集团股份有限公司 | A kind of hemming assembly of glass for vehicle window |
| CN207481119U (en) * | 2017-07-17 | 2018-06-12 | 宝沃汽车（中国）有限公司 | Side fixes window assembly, vehicle and for being molded the mold that window bound edge is fixed in side |
| CN108068270A (en) * | 2017-12-05 | 2018-05-25 | 福耀玻璃工业集团股份有限公司 | A kind of glass hemming assembly and its injection moulding process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660503A (en) * | 2019-03-06 | 2020-09-15 | 青岛海尔模具有限公司 | Touch panel, mold for producing touch panel and household appliance |
| CN111805839A (en) * | 2019-09-25 | 2020-10-23 | 法国圣戈班玻璃公司 | Edge covering assembly for glass, edge-covered glass and manufacturing method thereof |
| CN111231630A (en) * | 2020-01-17 | 2020-06-05 | 福耀玻璃工业集团股份有限公司 | Car window assembly with decorative plate through injection molding |
| CN111231630B (en) * | 2020-01-17 | 2021-10-19 | 福耀玻璃工业集团股份有限公司 | Car window assembly with decorative plate through injection molding |
| CN111745885A (en) * | 2020-06-09 | 2020-10-09 | 宁波劳伦斯汽车内饰件有限公司 | Light transmission process of double-color injection molding film decorative part |
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Application publication date: 20181221 |