CN101987569A - Method for producing automotive sun visor with environmentally-friendly warning label - Google Patents
Method for producing automotive sun visor with environmentally-friendly warning label Download PDFInfo
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- CN101987569A CN101987569A CN 201010254045 CN201010254045A CN101987569A CN 101987569 A CN101987569 A CN 101987569A CN 201010254045 CN201010254045 CN 201010254045 CN 201010254045 A CN201010254045 A CN 201010254045A CN 101987569 A CN101987569 A CN 101987569A
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- sun shield
- label
- sun visor
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- epidermis
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Abstract
The invention relates to a method for producing an automotive sun visor with an environmentally-friendly warning label. The method comprises the following steps of: pretreating a polyurethane (PU) material of a sun visor body; pretreating the surface of a sun visor, namely punching; laying combination of sun visor materials; performing compression molding on the sun visor; punching welded excess materials; assembling accessories; gluing the label; checking; boxing, and the like. In the method, the PU material of the sun visor body is placed into a baking oven and baked so as to remove amine from the body, so that the PU material is environmentally-friendly and safe; the warning label is made from a polyester (PET) material, has high resistance to high temperature and does not comprise harmful substances; a PET pressure-sensitive adhesive warning label can be directly stuck according to a position, a process of gluing the warning label by high cycle riveting is saved, the method is easy and convenient to operate, and the cost is low; and the sun visor produced by the method has attractive appearance, which meets the design requirements of beauty and neatness.
Description
Technical field
The present invention relates to automotive sunshade panel, specifically a kind of production method that has the automotive sunshade panel of environmental protection caution label belongs to the automotive upholstery technical field.
Background technology
Automotive sunshade panel is mounted in the mechanism on the top on windshield top, plays to stop from the car front portion and the effect of the sunshine that may influence the steerman sight line that sidepiece is injected.Sun shield has been provided with the caution label of importance security warning effect.In the epoch of more and more pursuing High Performance, environment-friendly type, energy-saving, lightweight, hommization, the interior trim of automobile is the same with the profile of automobile, becomes the key factor that people choose automobile, and is therefore also more and more higher to the requirement of automotive upholstery.
In the prior art, the sun shield body adopts PU (polyurethane) material, and the PU material in use can discharge objectionable impurities amine, and the driver and crew's of automobile health is constituted a threat to.In addition, the caution label of existing sun shield adopts PVC (polyvinylchloride) material, is bonded on the sun shield epidermis by high frequency equipment.Mainly there is following problem in this caution label: 1, resistance to elevated temperatures out of reach requirement; 2, the objectionable impurities of Shi Fanging is more; 3, need to adopt high frequency equipment riveted, complex procedures, cost height.
Summary of the invention
Of the present invention at above-mentioned the deficiencies in the prior art part, provide resistance to elevated temperatures good, do not have objectionable impurities, an a kind of production method that has the automotive sunshade panel of environmental protection caution label with low cost.
According to technical scheme provided by the invention, a kind of production method that has the automotive sunshade panel of environmental protection caution label may further comprise the steps:
(1) sun shield body pretreatment: sun shield body PU expanded material is put into baking oven baking temperature; Described temperature of oven is: 70～100 ℃, the baking temperature time is: 3～4 hours;
(2) sun shield epidermis punching: will cut out good sun shield epidermis and be placed on the preformed hole position that punches out installation accessories on the die-cut masterplate;
(3) lay of sun shield combination of materials: get a sun shield epidermis and put into sun shield welding mould as bottom, lay sun shield body is as the second layer on bottom sun shield epidermis then, and a sun shield epidermis being laid on the sun shield body is the upper strata again;
(4) compression moulding of sun shield: adopt the high frequency heat sealing machine that the trilaminate material of above-mentioned lay is made type at mould inner pressure; Weld time during compression moulding is: 8～9 seconds, the welding forming pressure was: 100kg～120/cm
2, the welding hardening time is: 8～10 seconds;
(5) the welding clout is die-cut: utilize the high frequency heat sealing machine that the welding clout of melted material periphery is cut in the welding mould, form half-blank;
(6) assembling annex: on above-mentioned half-blank, utilize super sonic riveted joint shaft sleeve, pivot arm and vanity mirror;
(7) applying label: the above-mentioned sun shield of having assembled annex is placed on the fool proof tool of applying label, PET (polyethylene terephthalate) non-drying glue caution label is attached to by the position on the tool forms finished product on the sun shield.
(8) check, vanning.
Described sunshade plate skin material adopts PVC lining or knit fabric composite PVC.The thickness of described PVC lining or knit fabric composite PVC lining is 0.3～1mm.
Compared with the prior art the present invention has the following advantages: the present invention puts into baking oven baking temperature to remove the amine of body, Environmental Safety with sun shield body PU material; The caution label adopts the PET material, and resistance to elevated temperatures is good, do not have objectionable impurities; The direct opsition dependent of PET non-drying glue caution label is pasted, deducted the operation that caution labeling requirement high frequency riveted could be fitted, simple to operation, with low cost; The sun shield that the present invention produces is aesthetic in appearance, has satisfied beautiful and clean designing requirement.
The specific embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1: a kind of production method that has the automotive sunshade panel (B12 of Cherry sun shield) of environmental protection caution label of the present invention may further comprise the steps:
(1) pretreatment of sun shield body PU expanded material: sun shield body PU expanded material is put into 90 ℃ baking oven baking temperature 3 hours to remove the amine of body;
(2) pretreatment of sun shield epidermis (towards preformed hole): will cut out good sun shield epidermis PVC lining and be put into the preformed hole position that punches out installation accessories on the die-cut masterplate of epidermis; The thickness of sun shield epidermis PVC lining is 0.3～1mm;
(3) lay of sun shield combination of materials: by the lay of manually finishing each material, get a downward lay of sun shield epidermis PVC lining appearance and put into sun shield welding mould as bottom, lay sun shield body is as the second layer on bottom sun shield epidermis then, and a sun shield epidermis PVC lining appearance being laid in up on the sun shield body is the upper strata again;
(4) compression moulding of sun shield: adopt 7KW high frequency heat sealing machine that the trilaminate material of above-mentioned lay is made type at mould inner pressure; Weld time during compression moulding is that 8 seconds, welding pressure are 100kg/cm
2, the welding hardening time is 10 seconds; The compression moulding temperature: the moulding of sun shield is to carry out at normal temperatures.
(5) the welding clout is die-cut: utilize 7KW high frequency heat sealing machine that the welding clout of melted material periphery is cut in the welding mould, form half-blank; The pressure of the die-cut clout of heat sealing machine is set at 170kg/cm
2
(6) assembling annex: on above-mentioned half-blank, utilize super sonic riveted joint shaft sleeve, pivot arm and vanity mirror, form finished product; Melting 0.3～0.4 second time, pressure 6～6.5kg/cm
2Ultrasonic power 2KW
(7) applying label: the above-mentioned sun shield of having assembled annex is placed on the fool proof tool of applying label, PET (polyethylene terephthalate) non-drying glue caution label is attached on the sun shield by the position on the tool; The thickness of PET non-drying glue caution label is 0.02～0.03mm; Through 100 ℃ of high temperature, label look does not have any variation;
(8) check, vanning: the sun shield surface should be smooth during check, seam crack-free, scuffing and stain etc. are bad, and the annex outward appearance is good, and it is correct that vanity mirror is installed, and bulb work is good, and it is correct etc. that label is pasted; Sun shield through checking is accurately cased according to the packing technique standard, presses 50pcs/ case warehouse-in.
Embodiment 2:
A kind of production method that has the automotive sunshade panel (B14PVC of Cherry sun shield) of environmental protection caution label of the present invention, may further comprise the steps: the B14PVC of Cherry sun shield, its outside dimension specification is: long 390mm * wide 140mm.The body of this sun shield is selected lower density PU foaming material for use.
(1) pretreatment of sun shield body PU expanded material: sun shield body PU expanded material is put into 100 ℃ baking oven baking temperature 4 hours to remove the amine of body;
(2) pretreatment of sun shield epidermis (towards preformed hole): web-like PVC lining is cut into the sheet lining, and the lining size is long 700mm * loose 450mm; Be put into the preformed hole position that punches out installation accessories on the die-cut masterplate of epidermis with cutting out good PVC lining; The thickness of sun shield epidermis PVC lining is 0.3～1mm;
(3) lay of sun shield combination of materials: by the lay of manually finishing each material, get a downward lay of sun shield epidermis PVC lining appearance and put into sun shield welding mould as bottom, then with sun shield body PU expanded material as the second layer, again with a sun shield epidermis PVC lining appearance up lay to the superiors;
(4) compression moulding of sun shield: adopt 7KW high frequency heat sealing machine that the layers of material of above-mentioned lay is made type at mould inner pressure; Weld time during compression moulding is that 9 seconds, welding pressure are 120kg/cm
2, the welding hardening time is 10 seconds; The compression moulding temperature: the moulding of sun shield is to carry out at normal temperatures.
(5) the welding clout is die-cut: utilize 7KW high frequency heat sealing machine that the welding clout of melted material periphery is cut in the welding mould, form half-blank; The pressure of the die-cut clout of heat sealing machine is set at 170kg/cm
2
(6) assembling annex: on above-mentioned half-blank, utilize super sonic riveted joint shaft sleeve, pivot arm and vanity mirror, form finished product; Melting 0.3～0.4 second time, pressure 6～6.5kg/cm
2Ultrasonic power 2KW
(7) applying label: the above-mentioned sun shield of having assembled annex is placed on the fool proof tool of applying label, PET (polyethylene terephthalate) non-drying glue caution label is attached on the sun shield by the position on the tool; The thickness of PET non-drying glue caution label is 0.02～0.03mm;
(8) check, vanning: the sun shield surface should be smooth during check, seam crack-free, scuffing and stain etc. are bad, and the annex outward appearance is good, and it is correct that vanity mirror is installed, and bulb work is good, and it is correct etc. that label is pasted; Sun shield through checking is accurately cased according to the packing technique standard, presses 50pcs/ case warehouse-in.
Embodiment 3:
A kind of production method that has the automotive sunshade panel (B21 of Cherry sun shield) of environmental protection caution label of the present invention, may further comprise the steps: the B21 of Cherry sun shield, its outside dimension specification is: long 415mm * wide 160mm.
The body of this sun shield is selected the foam-formed material of lower density PU for use.
(1) pretreatment of sun shield body PU material: the foam-formed material of lower density PU is put into 70 ℃ baking oven baking temperature 4 hours to remove the amine of body;
(2) pretreatment of sun shield epidermis (towards preformed hole): the sun shield epidermis needle knitted fabric composite PVC lining of web-like is cut into the sheet lining, and the lining size is: long 1360mm * loose 1000mm; Be put into the preformed hole position that punches out installation accessories on the die-cut masterplate of epidermis with cutting out good sheet lining;
(3) lay of sun shield combination of materials: by the lay of manually finishing each material, get a downward lay of sun shield epidermis needle knitted fabric composite PVC appearance and put into sun shield welding mould as bottom, then with the foam-formed material of sun shield body PU as the second layer, again with a sun shield epidermis needle knitted fabric composite PVC appearance up lay to the superiors;
(4) compression moulding of sun shield: adopt 7KW high frequency heat sealing machine that the layers of material of above-mentioned lay is made type at mould inner pressure; Weld time during compression moulding is that 8 seconds, welding pressure are 100kg/cm
2, the welding hardening time is 8 seconds; The compression moulding temperature: the moulding of sun shield is to carry out at normal temperatures.
(5) the welding clout is die-cut: utilize 7KW high frequency heat sealing machine that the welding clout of melted material periphery is cut in the welding mould, form half-blank; The pressure of the die-cut clout of heat sealing machine is set at 160kg/cm
2
(6) assembling annex: on above-mentioned half-blank, utilize super sonic riveted joint shaft sleeve, pivot arm and vanity mirror, form finished product; Melting 0.3～0.4 second time, pressure 6～6.5kg/cm
2Ultrasonic power 2KW
(7) applying label: the above-mentioned sun shield of having assembled annex is placed on the fool proof tool of applying label, PET (polyethylene terephthalate) non-drying glue caution label is attached on the sun shield by the position on the tool; The thickness of PET non-drying glue caution label is 0.02～0.03mm;
(8) check, vanning: the sun shield surface should be smooth during check, seam crack-free, scuffing and stain etc. are bad, and the annex outward appearance is good, and it is correct that vanity mirror is installed, and bulb work is good, and it is correct etc. that label is pasted; Sun shield through checking is accurately cased according to the packing technique standard, presses 100pcs/ case warehouse-in.
Claims (3)
1. one kind has the production method that the automotive sunshade panel of label is warned in environmental protection, it is characterized in that: may further comprise the steps:
(1) sun shield body pretreatment: the sun shield body is put into baking oven baking temperature; Described temperature of oven is: 70～100 ℃, the baking temperature time is: 3～4 hours;
(2) sun shield epidermis punching: will cut out good sun shield epidermis and be placed on the preformed hole position that punches out installation accessories on the die-cut mould;
(3) lay of sun shield combination of materials: the sun shield epidermis is put into sun shield welding mould, and lay sun shield body on bottom sun shield epidermis is laid in the sun shield epidermis on the sun shield body more then;
(4) compression moulding of sun shield: adopt the high frequency heat sealing machine that the trilaminate material of above-mentioned lay is made type at mould inner pressure; Weld time during compression moulding is: 8～9 seconds, the welding forming pressure was: 100kg～120/cm
2, the welding hardening time is: 8～10 seconds;
(5) the welding clout is die-cut: utilize the high frequency heat sealing machine that the welding clout of melted material periphery is cut in the welding mould, form half-blank;
(6) assembling annex: on above-mentioned half-blank, utilize super sonic riveted joint shaft sleeve, pivot arm and vanity mirror;
(7) applying label: the above-mentioned sun shield of having assembled annex is placed on the fool proof tool of applying label, PET non-drying glue caution label is attached to by the position on the tool forms finished product on the sun shield;
(8) check, vanning.
2. a kind of production method that has the automotive sunshade panel of environmental protection caution label as claimed in claim 1, it is characterized in that: described sunshade plate skin material adopts PVC lining or knit fabric composite PVC, and the thickness of described PVC lining or knit fabric composite PVC lining is: 0.3～1mm.
3. a kind of production method that has the automotive sunshade panel of environmental protection caution label as claimed in claim 1, it is characterized in that: the thickness of described PET non-drying glue caution label is: 0.02～0.03mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010254045 CN101987569A (en) | 2010-08-09 | 2010-08-09 | Method for producing automotive sun visor with environmentally-friendly warning label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010254045 CN101987569A (en) | 2010-08-09 | 2010-08-09 | Method for producing automotive sun visor with environmentally-friendly warning label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101987569A true CN101987569A (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010254045 Pending CN101987569A (en) | 2010-08-09 | 2010-08-09 | Method for producing automotive sun visor with environmentally-friendly warning label |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828044A (en) * | 2017-03-15 | 2017-06-13 | 乾大新材料有限公司 | The preparation method of sunshading board warning label |
| CN110885640A (en) * | 2019-11-29 | 2020-03-17 | 上海子元汽车零部件有限公司 | Synchronous bonding process for sun shield skin and label |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270271C (en) * | 2004-09-21 | 2006-08-16 | 王国平 | Digital two-wire anti-fake mark label and its producing method |
| CN101654057A (en) * | 2009-09-07 | 2010-02-24 | 无锡吉兴汽车声学部件科技有限公司 | Application of car sunshade plate skin material |
-
2010
- 2010-08-09 CN CN 201010254045 patent/CN101987569A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270271C (en) * | 2004-09-21 | 2006-08-16 | 王国平 | Digital two-wire anti-fake mark label and its producing method |
| CN101654057A (en) * | 2009-09-07 | 2010-02-24 | 无锡吉兴汽车声学部件科技有限公司 | Application of car sunshade plate skin material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828044A (en) * | 2017-03-15 | 2017-06-13 | 乾大新材料有限公司 | The preparation method of sunshading board warning label |
| CN106828044B (en) * | 2017-03-15 | 2020-06-09 | 乾大新材料有限公司 | Manufacturing method of sun shield warning label |
| CN110885640A (en) * | 2019-11-29 | 2020-03-17 | 上海子元汽车零部件有限公司 | Synchronous bonding process for sun shield skin and label |
| CN110885640B (en) * | 2019-11-29 | 2021-12-28 | 上海子元汽车零部件有限公司 | Synchronous bonding process for sun shield skin and label |
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Application publication date: 20110323 |