CN102431120A - Method for manufacturing intramode injection-molded automobile caution plates and decoration strips - Google Patents
Method for manufacturing intramode injection-molded automobile caution plates and decoration strips Download PDFInfo
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- CN102431120A CN102431120A CN2011103575859A CN201110357585A CN102431120A CN 102431120 A CN102431120 A CN 102431120A CN 2011103575859 A CN2011103575859 A CN 2011103575859A CN 201110357585 A CN201110357585 A CN 201110357585A CN 102431120 A CN102431120 A CN 102431120A
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Abstract
The invention discloses a method for manufacturing intramode injection-molded automobile caution plates and decoration strips, and relates to a manufacturing technology of the automobile caution plates and the decoration strips on automobiles. The manufacturing method comprises the following steps of: (1) printing a diaphragm; (2) molding the diaphragm; (3) punching the diaphragm; (4) performing injection molding on the diaphragm; and (5) obtaining a finished product. The manufacturing method belongs to a new technology of placing a film in an injection mold to decorate a plastic appearance surface; and the intramode injection-molded automobile caution plates and decoration strips manufactured by the method can achieve the conventional effects of electroplating and the like in the aspect of appearance, meet the requirements of environment friendliness, and has high scratching resistance, high solvent resistance, long service life, good stereoscopic impression, distinct patterns, high dust resistance, high moisture resistance, a flexible product size and a flexible pattern design.
Description
Technical field:
The present invention relates to vehicle label and ornamental strip manufacturing technology on the automobile, be specifically related to a kind of manufacturing approach of vehicle label and ornamental strip of in-mould injection moulding.
Background technology:
The conventional plastic process technology can't satisfy light, thin, short, little demand of New Times gradually, and vehicle label of the prior art and its production equipment of ornamental strip exist seriously polluted and do not reach problems such as environmental requirement.
Summary of the invention:
The manufacturing approach that the purpose of this invention is to provide a kind of vehicle label and ornamental strip of in-mould injection moulding; It is a kind of new technology that the Film film is decorated the plastic cement appearance surfaces of in injection mold, placing; In-mould injection formed automobile label and ornamental strip that it produces; Aspect outward appearance, can reach common plating effects such as (water platings), have the requirement of the feature of environmental protection simultaneously again concurrently; Simultaneously damage resistant, anti-(solvent) property are strong, long service life; Third dimension is good; Clear patterns; Dustproof, moisture resistance is good; Product size, design are flexible.
In order to solve the existing problem of background technology, the present invention adopts following manufacturing approach: 1, diaphragm printing: the printing ink cover is printed on web plate (LONS) through (diaphragm) on the face of release processing, and every kind of color stacks layer by layer and exquisite pattern just occurred; 2, diaphragm moulding: after diaphragm prints, be shaped to diaphragm the shape (being formed into the profile of product in advance) that needs with the high pressure mode; 3, diaphragm is die-cut: use cutting die die-cut, cut off the diaphragm redundance, cut into the outer shape of product; 4, diaphragm injection moulding: be put in the injection mold shearing good diaphragm, fixing diaphragm, injecting products obtains vapour vehicle label and ornamental strip board or ornamental strip finished product; 5, finished product: finished parts is assembled, packs.
The high-pressure 30KG of the high-pressure molding of described manufacturing approach in the 2nd step, low pressure 0KG, but clamp force 150KG～800KG regulates; 100 ℃ of patrix temperature, 100 ℃ of counterdie temperature, the IR 0S that advances to delay time; IR stops 8S～15S; Postpone air blowing 3.5S～12S, air blowing warning 20S～50S, high pressure keeps 3S～10S, and time 6S～12S loses heart.
The punching molding of described manufacturing approach in the 3rd step, pressure is 30KG～100KG, and the patrix temperature is 60 ℃ ± 10 ℃, and the counterdie temperature is 60 ℃ ± 10 ℃.
Described manufacturing approach in the 4th step the technological parameter of injection moulding comprise: with said carbonic ester and acrylonitrile-butadiene-styrene copolymer and mixture material in drier with 90～100 ℃ of dryings 4 hours, vehicle label and ornamental strip mould and die preheating to 80～90 ℃ equilibrium temperature; The injector barrel temperature is respectively 260 ± 10 ℃, 265 ± 10 ℃, 255 ± 10 ℃, 245 ± 10 ℃, 235 ℃ ± 10 ℃; Injection pressure 110Mpa, injection speed 30m/s, be 6s inject time, dwell pressure 105Mpa, pressurize speed 12m/s, the dwell time is 3s, cool time 10～20s.
Described diaphragm and printing ink all adopt Japan or German import diaphragm and printing ink.
The present invention has following beneficial effect: it is a kind of new technology that the Film film is decorated the plastic cement appearance surfaces of in injection mold, placing; In-mould injection formed automobile label and ornamental strip that it produces; Aspect outward appearance, can reach common plating effects such as (water platings), have the requirement of the feature of environmental protection simultaneously again concurrently; Simultaneously damage resistant, anti-(solvent) property are strong, long service life; Third dimension is good; Clear patterns; Dustproof, moisture resistance is good; Product size, design are flexible.
Description of drawings:
Fig. 1 is a process chart of the present invention.
The specific embodiment:
Referring to Fig. 1, this specific embodiment adopts following manufacturing approach: 1, diaphragm printing: the printing ink cover is printed on web plate (LONS) through (diaphragm) on the face of release processing, and every kind of color stacks layer by layer and exquisite pattern just occurred; 2, diaphragm moulding: after diaphragm prints, be shaped to diaphragm the shape (being formed into the profile of product in advance) that needs with modes such as gas or high pressure; 3, diaphragm is die-cut: use cutting die die-cut, cut off the diaphragm redundance, cut into the outer shape of product; 4, diaphragm injection moulding: be put in the injection mold shearing good diaphragm, fixing diaphragm, injecting products obtains vapour vehicle label and ornamental strip board or ornamental strip finished product; 5, finished product: finished parts is assembled, packs.
The high-pressure 30KG of the high-pressure molding of described manufacturing approach in the 2nd step, low pressure 0KG, but clamp force 150KG～800KG regulates; 100 ℃ of patrix temperature, 100 ℃ of counterdie temperature, the IR 0S that advances to delay time; IR stops 8S～15S; Postpone air blowing 3.5S～12S, air blowing warning 20S～50S, high pressure keeps 3S～10S, and time 6S～12S loses heart.
The punching molding of described manufacturing approach in the 3rd step, pressure is 30KG～100KG, and the patrix temperature is 60 ℃ ± 10 ℃, and the counterdie temperature is 60 ℃ ± 10 ℃.
Described manufacturing approach in the 4th step the technological parameter of injection moulding comprise: with said carbonic ester and acrylonitrile-butadiene-styrene copolymer and mixture material in drier with 90～100 ℃ of dryings 4 hours, vehicle label and ornamental strip mould and die preheating to 80～90 ℃ equilibrium temperature; The injector barrel temperature is respectively 260 ± 10 ℃, 265 ± 10 ℃, 255 ± 10 ℃, 245 ± 10 ℃, 235 ℃ ± 10 ℃; Injection pressure 110Mpa, injection speed 30m/s, be 6s inject time, dwell pressure 105Mpa, pressurize speed 12m/s, the dwell time is 3s, cool time 10～20s.
Described diaphragm and printing ink all adopt Japan or German import diaphragm and printing ink.
In said diaphragm printing stage:
A, film output, plate-making: require to select suitable silk screen, sensitization slurry or the film according to picture and text.
B, printing: printing ink fully stirs, and gets an amount of printing ink----adds an amount of diluent----printing (influence the parameter of ink printing: half tone quality, scraper speed and hardness etc.) in proportion
C, drying means and condition (is example with the HTR of Baolong series ink):
A, syllogic dry (first section is 70 ℃, and second section is 70-90 ℃, and the 3rd section is room temperature, line speed 3-7 rice/minute)
B, back are mended dry: be placed on and go into drying in the baking oven on the clothes hanger, baking oven circulation of air and air exchange are good, and temperature is 70-90 ℃ of 1-5 hour.
In said diaphragm formative stage:
To print the diaphragm (figuratum car mark) of pattern or the diaphragm (label or the ornamental strip that do not have pattern) of rolling earlier and stick diaphragm, and be cut into required size with cutter; Preserve shearing good diaphragm packing; Diaphragm is taken out, tear the diaphragm above the diaphragm,, put into the mould equipment moulding that has regulated to diaphragm then, note the location of diaphragm with dust removing tube rolling dedusting and removal static; High-pressure molding starts the machine; After treating mold open, take out mould to the diaphragm of forming, stick diaphragm after the check and pack; Molding mode comprises: metal pattern moulding, vacuum forming, high-pressure molding etc.
At said diaphragm in the die-cut stage:
Diaphragm with forming is die-cut into product one by one earlier; Die-cut good product is put into die-cut cutting die, start bicker product is die-cut into the profile (with the coupling of shaping mould, injection mould) to product, product is packed (die-cut be divided into a step or a plurality of step determines according to actual conditions);
In said diaphragm injection phase:
After regulating the board mould, put into diaphragm in the die cavity fixing diaphragm (mould is fixing etc. for vacuum suction, Electrostatic Absorption), the injection mo(u)lding of closed safe door;
This specific embodiment is a kind of new technology that the Film film is decorated the plastic cement appearance surfaces of in injection mold, placing; In-mould injection formed automobile label and ornamental strip that it produces; Aspect outward appearance, can reach common plating effects such as (water platings), have the requirement of the feature of environmental protection simultaneously again concurrently; Simultaneously damage resistant, anti-(solvent) property are strong, long service life; Third dimension is good; Clear patterns; Dustproof, moisture resistance is good; Product size, design are flexible.
Embodiment:
1, use printing ink etc. to be printed as the diaphragm of exquisite pattern;
Wire mark parameter wherein: solvent-borne type IMD printing ink wire mark parameter silk screen: 90～165 orders/cm, 75～80 ° of glue are scraped.Water-based binder AQUAPRESS ME opens the i.e. usefulness of jar, with deionized water dilution or adding 5%HTR097/003, can improve the time of staying and levelability on half tone.Curing agent L35707 or L49858 (PC+2%, PET adds 3%), 77～100 orders/cm silk screen, 65～70 ° of glue are scraped, with the speed of 3～7m/min 50～90 ℃ of drying tunnel dryings; Spray water on the net during wire mark, the wire mark envionmental humidity print the injection moulding at once of dry back, otherwise injection temperature will improve greater than 50%.Preservation condition is 5～25 ℃, and storage life is 9 months; (type that the IMD technology relates to is more, the characteristic of sheet material, the performance of screen printing ink; The architectural feature of shaping mould and injection mould, the layout of injection hole and the apolegamy of injection molding material, the control of the temperature during injection moulding, pressure, injection moulding speed; All connect with one another closely,, all can influence IMD yield rate and end product quality if the control of a certain link is not in place; So all linked with one another, adjust according to different situations technology)
2, the diaphragm that prints is carried out moulding, moulding comprises: metal pattern moulding, vacuum forming, high-pressure molding etc., adopt high-pressure molding now;
High-pressure 30KG, low pressure 0KG, but clamp force 150KG～800KG regulates 100 ℃ of patrix temperature; 100 ℃ of counterdie temperature, the IR 0S that advances to delay time, IR stops 8S～15S; Postpone air blowing 3.5S～12S, air blowing warning 20S～50S, high pressure keeps 3S～10S, and time 6S～12S loses heart.
3, use cutting die to carry out die-cut to diaphragm;
4, the diaphragm to forming carries out injection mo(u)lding;
90～100 ℃ of dryings 4 hours, vehicle label and ornamental strip mould and die preheating to 80～90 ℃ equilibrium temperature; The injector barrel temperature is respectively 260 ± 10 ℃, 265 ± 10 ℃, 255 ± 10 ℃, 245 ± 10 ℃, 235 ℃ ± 10 ℃; Injection pressure 110Mpa, injection speed 30m/s, be 6s inject time; Dwell pressure 105Mpa, pressurize speed 12m/s, the dwell time is 3s; Cool time 10～20s;
5, to vehicle label and the ornamental strip finished product that obtains assemble, processing such as packing.
Claims (4)
1. the manufacturing approach of the vehicle label of an in-mould injection moulding and ornamental strip is characterized in that its manufacturing approach is: (1), diaphragm printing: the printing ink cover is printed on web plate through on the face of release processing, and every kind of color stacks layer by layer and exquisite pattern just occurred; (2), diaphragm moulding: after diaphragm prints, be shaped to diaphragm the shape that needs with the high pressure mode; (3), diaphragm is die-cut: use cutting die die-cut, cut off the diaphragm redundance, cut into the outer shape of product; (4), the diaphragm injection moulding: be put in the injection mold shearing good diaphragm, fixing diaphragm, injecting products obtains vapour vehicle label and ornamental strip board or ornamental strip finished product; (5), finished product: finished parts is assembled, packs.
2. the vehicle label of a kind of in-mould injection moulding according to claim 1 and the manufacturing approach of ornamental strip is characterized in that the high-pressure 30KG of the described manufacturing approach high-pressure molding in (2) step, low pressure 0KG; But clamp force 150KG～800KG regulates, 100 ℃ of patrix temperature, 100 ℃ of counterdie temperature; The IR 0S that advances to delay time, IR stops 8S～15S, postpones air blowing 3.5S～12S, air blowing warning 20S～50S; High pressure keeps 3S～10S, and time 6S～12S loses heart.
3. the vehicle label of a kind of in-mould injection moulding according to claim 1 and the manufacturing approach of ornamental strip; It is characterized in that the punching molding of described manufacturing approach in (3) step; Pressure is 30KG～100KG, and the patrix temperature is 60 ℃ ± 10 ℃, and the counterdie temperature is 60 ℃ ± 10 ℃.
4. the vehicle label of a kind of in-mould injection moulding according to claim 1 and the manufacturing approach of ornamental strip; It is characterized in that described manufacturing approach in (4) step the technological parameter of injection moulding comprise: with said carbonic ester and acrylonitrile-butadiene-styrene copolymer and mixture material in drier with 90～100 ℃ of dryings 4 hours, vehicle label and ornamental strip mould and die preheating to 80～90 ℃ equilibrium temperature; The injector barrel temperature is respectively 260 ± 10 ℃, 265 ± 10 ℃, 255 ± 10 ℃, 245 ± 10 ℃, 235 ℃ ± 10 ℃; Injection pressure 110Mpa, injection speed 30m/s, be 6s inject time, dwell pressure 105Mpa, pressurize speed 12m/s, the dwell time is 3s, cool time 10～20s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103575859A CN102431120A (en) | 2011-11-10 | 2011-11-10 | Method for manufacturing intramode injection-molded automobile caution plates and decoration strips |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103575859A CN102431120A (en) | 2011-11-10 | 2011-11-10 | Method for manufacturing intramode injection-molded automobile caution plates and decoration strips |
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| CN102431120A true CN102431120A (en) | 2012-05-02 |
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| CN2011103575859A Pending CN102431120A (en) | 2011-11-10 | 2011-11-10 | Method for manufacturing intramode injection-molded automobile caution plates and decoration strips |
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Cited By (16)
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| CN103660133A (en) * | 2013-11-26 | 2014-03-26 | 东莞劲胜精密组件股份有限公司 | IML (in molding label) structure and injection molding method |
| CN104149263A (en) * | 2014-07-04 | 2014-11-19 | 福州大学 | Molding method for automobile door interior trim strip |
| CN104149258A (en) * | 2014-07-04 | 2014-11-19 | 福州大学 | Microcellular foaming and in-mold film lamination integrated process |
| CN104369305A (en) * | 2014-03-26 | 2015-02-25 | 上海仪电电子印刷科技有限公司 | Technology for in-mold decoration with chromium-plated appearance effect |
| WO2015067184A1 (en) * | 2013-11-07 | 2015-05-14 | Saint-Gobain Glass France | Vehicular bright decoration component, forming method thereof and vehicle window |
| CN105196471A (en) * | 2014-06-23 | 2015-12-30 | 洪江基 | Printed mobile phone case and processing technology thereof |
| CN106627411A (en) * | 2015-11-02 | 2017-05-10 | 丹阳市米可汽车零部件厂 | Fabrication process of automobile brand sign |
| CN106715132A (en) * | 2014-06-09 | 2017-05-24 | 耐克创新有限合伙公司 | Polymeric component with injected, embedded ink and method for manufacturing same |
| CN107019873A (en) * | 2017-05-24 | 2017-08-08 | 南通鑫鑫体育运动用品有限公司 | The moulding process of kettle-bell, kettle-bell housing and kettle-bell housing |
| CN107053565A (en) * | 2017-04-28 | 2017-08-18 | 宁波横河模具股份有限公司 | A kind of high-end automotive upholstery and its preparation technology |
| CN107640100A (en) * | 2017-09-13 | 2018-01-30 | 广州市金钟汽车零件制造有限公司 | A kind of vehicle label manufacture method |
| CN107650827A (en) * | 2017-08-16 | 2018-02-02 | 嘉兴敏胜汽车零部件有限公司 | A kind of preparation method for being used to possess the covering of automobile cruise active radar system function |
| CN107826052A (en) * | 2017-09-25 | 2018-03-23 | 宁波敏实汽车零部件技术研发有限公司 | It is a kind of that automobile can be met from vehicle label of cruise function and preparation method thereof |
| CN109715363A (en) * | 2016-09-29 | 2019-05-03 | 马自达汽车株式会社 | The insert molding method and its device of thin-film material |
| CN111070556A (en) * | 2018-10-18 | 2020-04-28 | 苏州工业园区帝冉智能科技有限公司 | Manufacturing method of PIN nail special for circuit board printing |
| CN113146938A (en) * | 2021-05-07 | 2021-07-23 | 友信精密实业(深圳)有限公司 | Injection molding equipment capable of automatically embedding iron part |
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| CN104627087A (en) * | 2013-11-07 | 2015-05-20 | 法国圣戈班玻璃公司 | Car bright decorative strip component and forming method thereof and car window |
| CN104627087B (en) * | 2013-11-07 | 2017-04-12 | 法国圣戈班玻璃公司 | Car bright decorative strip component and forming method thereof and car window |
| WO2015067184A1 (en) * | 2013-11-07 | 2015-05-14 | Saint-Gobain Glass France | Vehicular bright decoration component, forming method thereof and vehicle window |
| CN103660133A (en) * | 2013-11-26 | 2014-03-26 | 东莞劲胜精密组件股份有限公司 | IML (in molding label) structure and injection molding method |
| CN103660133B (en) * | 2013-11-26 | 2015-09-30 | 东莞劲胜精密组件股份有限公司 | A kind of in-mode inserts injection structure and injection moulding process |
| CN104369305A (en) * | 2014-03-26 | 2015-02-25 | 上海仪电电子印刷科技有限公司 | Technology for in-mold decoration with chromium-plated appearance effect |
| CN106715132B (en) * | 2014-06-09 | 2018-10-26 | 耐克创新有限合伙公司 | With injection, embedded ink polymer elements and its manufacturing method |
| CN106715132A (en) * | 2014-06-09 | 2017-05-24 | 耐克创新有限合伙公司 | Polymeric component with injected, embedded ink and method for manufacturing same |
| CN105196471A (en) * | 2014-06-23 | 2015-12-30 | 洪江基 | Printed mobile phone case and processing technology thereof |
| CN104149258A (en) * | 2014-07-04 | 2014-11-19 | 福州大学 | Microcellular foaming and in-mold film lamination integrated process |
| CN104149263A (en) * | 2014-07-04 | 2014-11-19 | 福州大学 | Molding method for automobile door interior trim strip |
| CN106627411A (en) * | 2015-11-02 | 2017-05-10 | 丹阳市米可汽车零部件厂 | Fabrication process of automobile brand sign |
| US11230039B2 (en) | 2016-09-29 | 2022-01-25 | Mazda Motor Corporation | Method for insert-molding film material |
| CN109715363B (en) * | 2016-09-29 | 2021-10-22 | 马自达汽车株式会社 | Insert molding method and device for film material |
| CN109715363A (en) * | 2016-09-29 | 2019-05-03 | 马自达汽车株式会社 | The insert molding method and its device of thin-film material |
| CN107053565A (en) * | 2017-04-28 | 2017-08-18 | 宁波横河模具股份有限公司 | A kind of high-end automotive upholstery and its preparation technology |
| CN107053565B (en) * | 2017-04-28 | 2023-09-01 | 宁波横河精密工业股份有限公司 | High-end automobile interior trim part and preparation process thereof |
| CN107019873A (en) * | 2017-05-24 | 2017-08-08 | 南通鑫鑫体育运动用品有限公司 | The moulding process of kettle-bell, kettle-bell housing and kettle-bell housing |
| CN107650827A (en) * | 2017-08-16 | 2018-02-02 | 嘉兴敏胜汽车零部件有限公司 | A kind of preparation method for being used to possess the covering of automobile cruise active radar system function |
| CN107650827B (en) * | 2017-08-16 | 2020-09-29 | 嘉兴敏胜汽车零部件有限公司 | Preparation method of covering part with function of automobile active cruise radar system |
| CN107640100A (en) * | 2017-09-13 | 2018-01-30 | 广州市金钟汽车零件制造有限公司 | A kind of vehicle label manufacture method |
| CN107640100B (en) * | 2017-09-13 | 2022-03-25 | 广州市金钟汽车零件股份有限公司 | Method for manufacturing automobile label |
| CN107826052A (en) * | 2017-09-25 | 2018-03-23 | 宁波敏实汽车零部件技术研发有限公司 | It is a kind of that automobile can be met from vehicle label of cruise function and preparation method thereof |
| CN111070556A (en) * | 2018-10-18 | 2020-04-28 | 苏州工业园区帝冉智能科技有限公司 | Manufacturing method of PIN nail special for circuit board printing |
| CN113146938A (en) * | 2021-05-07 | 2021-07-23 | 友信精密实业(深圳)有限公司 | Injection molding equipment capable of automatically embedding iron part |
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Application publication date: 20120502 |