CN104191939A - Automobile sunroof sun shield production method - Google Patents
Automobile sunroof sun shield production method Download PDFInfo
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- CN104191939A CN104191939A CN201410419125.8A CN201410419125A CN104191939A CN 104191939 A CN104191939 A CN 104191939A CN 201410419125 A CN201410419125 A CN 201410419125A CN 104191939 A CN104191939 A CN 104191939A
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Abstract
The invention relates to an automobile sunroof sun shield production method and belongs to the technical field of automobile interior trim parts. The automobile sunroof sun shield production method includes the steps that an automobile sunroof sun shield is obtained through preprocessing of a base polyurethane material, combined laying of sunroof sun shield materials, compression molding, cooling setting, water cutting and installation of a sunroof sun shield front edge reinforcement frame. By means of the method, a high-strength performance index of a sunroof sun shield assembly is obtained; the sunroof sun shield is high in rigidity and not prone to breaking or drooping after the metal reinforcement frame is additionally installed at the front edge; no semi-finished product is stacked during the process, the number of defective products caused by poor rigidity is decreased, and the manufacturing cost is lowered; the automobile sunroof sun shield generates no hazardous substance in the whole production process.
Description
Technical field
The present invention relates to a kind of production method of automobile skylight sun-shield, be specifically related to a kind ofly for being arranged on place of vehicle dormer window mechanism, play heat insulation, sound insulation and the production method of the automobile skylight sun-shield of the effect that beautifies, belong to automotive upholstery technical field.
Background technology
Automobile skylight sun-shield is generally installed on vehicle dormer window mechanism place, the effect of playing heat insulation, sound insulation and beautifying.More and more pursuing High Performance, environment-friendly type, energy-saving, lightweight, personalized epoch, the interior trim of automobile is the same with the profile of automobile, a key factor that becomes people and choose automobile.Therefore also more and more higher to the requirement of automotive upholstery.In the prior art, dormer window sunshading board high-intensity performance index becomes bottleneck, is restricting the development of dormer window sunshading board.Existing dormer window sunshading board normally adopts compound PU sheet material straight forming, and this kind of forming process mainly exists following problem: 1, product rigidity is poor, the easy jackknifing of product of especially long size, sagging.
Summary of the invention
The object of the invention is to overcome the poor problem of product rigidity, the technique that provides a kind of automobile skylight sun-shield to install forward position metal reinforcing frame additional, has solved the problem of dormer window sunshading board poor rigidity.
According to technical scheme provided by the invention, a kind of production method of automobile skylight sun-shield, step is as follows:
(1) matrix polyurethane material pretreatment:
A, plastic roll: first on matrix polyurethane material, carry out pros and cons plastic roll, heating with glue spreader, heating and temperature control is at 40～50 DEG C; Rolling motor frequency control is at 20～40Hz, and the upper and lower roller pitch of glue spreader is controlled at 7.0～7.5mm; Every one side spread is controlled at 90～110g/m
2;
B, sprinkling softening water: the band matrix body PU material that step a plastic roll is crossed sprays softening water, and electric machine frequency is controlled at 40～60 Hz, and the softening water yield is controlled at 30～40g/m
2;
(2) combination laying of dormer window sunshading board material: get decorative fabric as ground floor, glass fiber material is as the second layer, and the pretreated band matrix body polyurethane material of step (1) is as the 3rd layer, and glass fiber material is as the 4th layer, non-ventilation tunic is as layer 5, and nonwoven fabrics is as layer 6; Material lay in order by above-mentioned ground floor to layer 6;
(3) compressing: the layers of material of step (2) lay is pressed in mould, when compressing, patrix temperature is controlled at 120～130 DEG C, when compressing, counterdie temperature is controlled at 135～145 DEG C, forming pressure is controlled at 6.5～7.5MPa, and molding time is controlled at 150～180sec;
(4) cooling and shaping: the half-blank after compressing step (3) is carried out to vacuum suction cooling and shaping, and hardening time is controlled at 40～50sec; Vacuum degree control is at 0.4～0.6 mbar;
(5) water cutter cutting: the half-blank that step (4) cooling and shaping is crossed carries out the cutting of water cutter, cutting hydraulic pressure control is at 40000～50000psi, and cutting air pressure is controlled at 0.6～0.8mpa, obtains dormer window sunshading board half-blank;
(6) dormer window sunshading board forward position reinforcing frame is installed: get corrosion-resistant steel, adopt punch forming process to process, obtain required form, forming pressure is 15～25MPa, then sticks with glue at dormer window sunshading board half-blank front end, and automobile skylight sun-shield gets product;
(7) inspection: when inspection, answer surfacing, zero damage, break, fold, base material are concavo-convex, bubble, glue mark and the unequal defect of tone;
(8) vanning warehouse-in: the dormer window sunshading board through checking is accurately cased according to packing technique standard, puts in storage by 30pcs/ case.
In step (1) a, plastic roll glue is water-soluble glue; In step (6), stickup is hot melt glue with glue.
Described water-soluble glue is DC7000 or the CK6502 of wild river chemical industry, 1388 and SIKA company of 3M China 4208 in one; PU29C or TEP60 that described hot melt glue is 3M China, SIKA company 4641 in one.
The described decorative fabric of step (2) is acupuncture nonwoven fabric or knit fabric; Glass fiber material is Blanket, grammes per square metre 450～550g/m
2, the second layer and the 4th layer of glass are identical; Non-ventilation tunic is PE film or compound PE/PA/PE trilamellar membrane.Described in step (1), softening water is pure water.
Beneficial effect of the present invention: method of the present invention has solved the high-intensity performance On Index of dormer window sunshading board assembly; It is high that forward position installs after metal reinforcing frame the rigidity of product additional, can not fracture, sagging; In way, do not have half-blank to pile up, reduced the bad quantity of the product causing due to rigidity deficiency, saved manufacturing cost; The whole production process of product does not have objectionable impurities to produce.
The rigidity of product of the present invention is high, can not fracture, sagging; Product, in whole production process, takes automatic production lines to produce, and greatly reduces the labour intensity of workman in production process, and has improved production efficiency; The whole production process of product does not have objectionable impurities to produce, and belongs to the production method of the automobile skylight sun-shield of environment-friendly products.
Brief description of the drawings
Fig. 1 automobile skylight sun-shading board structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
The special skylight of big Bath, production Shanghai A10 sun shield, its specification is: L850 × W545mm.
The production craft step of this dormer window sunshading board is as follows:
Base material is selected the foam-formed material of lower density PU.
(1) dormer window sunshading board matrix PU pretreatment:
A, plastic roll: glue spreader carries out pros and cons plastic roll to the foam-formed material of matrix PU, this glue spreader has two-sided gluing function, and heating and temperature control is at 40 DEG C, and can control accurately spread, Rolling motor frequency control is at 20Hz, and the upper and lower roller pitch of glue spreader is controlled at 7.0mm; Every one side spread is controlled at 90g/m
2;
B, sprinkling softening water: the foam-formed material of band glue PU that above-mentioned plastic roll is crossed sprays soft
Change water, adopt special softening water spray appliance, band glue PU crosses softening water machine and can carry out material lay,
Without being dried processing; Electric machine frequency is controlled at 40 Hz, and softening water sprinkling amount is controlled at 30g/m
2;
(2) combination laying of dormer window sunshading board material: by the lay that manually completes each material; Get acupuncture nonwoven fabric in decorative fabric as ground floor, glass fiber material is as the second layer, and PU band glue basis material is as the 3rd layer, and glass fiber material is as the 4th layer, and compound PE/PA/PE trilamellar membrane is as layer 5, and nonwoven fabrics is as layer 6; By above-mentioned ground floor to layer 6 material lay in order;
(3) compressing: to adopt 300 tons of hydraulic forming machines, the layers of material of above-mentioned lay is made to type at mould inner pressure; When compressing, patrix temperature is controlled at 120 DEG C, and counterdie temperature is controlled at 135 DEG C, and forming pressure is controlled at 6.5MPa, and molding time is controlled at 150sec;
(4) cooling and shaping: the half-blank after compressing is put in cooling tool and carries out vacuum suction cooling and shaping, and hardening time is controlled at 40sec; Vacuum degree control is at 0.4mbar;
(5) water cutter cutting: in double-pole robotic cutting system, the half-blank that cooling and shaping is crossed carries out the cutting of water cutter according to the cutting process of specifying, cutting hydraulic pressure control is at 45000psi, and cutting air pressure is controlled at 0.6 MPa.After having cut, remove clout.Then arrive cubing and check cut lengths.
(6) dormer window sunshading board forward position reinforcing frame is installed: get corrosion-resistant steel, adopt punch forming process to process and obtain dormer window sunshading board forward position reinforcing frame 1, as shown in Figure 1; Forming pressure is 15MPa, then sticks with glue at dormer window sunshading board half-blank front end, and automobile skylight sun-shield gets product.
(7) inspection: when inspection, answer surfacing, zero damage, break, fold, base material are concavo-convex, bubble, glue mark and the unequal defect of tone.
(8) vanning warehouse-in: the dormer window sunshading board through checking is accurately cased according to packing technique standard, puts in storage by 30pcs/ case.
In step (1) a, plastic roll glue is water-soluble glue DC7000; In step (6), stickup is hot melt glue TEP60 with glue.
The described decorative fabric of step (2) is acupuncture nonwoven fabric; Glass fiber material is Blanket, grammes per square metre 450g/m
2, the second layer and the 4th layer of glass are identical; Described in step (1), softening water is pure water.
Embodiment 2
The special D17 dormer window sunshading board of the big Bath in production Changchun, its specification is: L775 × W475 mm.
The production craft step of this dormer window sunshading board is as follows:
Base material is selected the foam-formed material of lower density PU.
(1) pretreatment of dormer window sunshading board matrix PU material:
A, plastic roll: glue spreader carries out pros and cons plastic roll to the foam-formed material of matrix PU, this glue spreader has two-sided gluing function, and heating and temperature control is at 45 DEG C, and can control accurately spread, Rolling motor frequency control is at 30Hz, and the upper and lower roller pitch of glue spreader is controlled at 7.0mm; Every one side spread is controlled at 100g/m
2;
B, sprinkling softening water: the foam-formed material of band glue PU that above-mentioned plastic roll is crossed sprays softening water, adopt special softening water spray appliance, band glue PU crosses softening water machine and can carry out material lay, without being dried processing, electric machine frequency is controlled at 50Hz, and softening water sprinkling amount is controlled at 35g/m
2;
(2) combination laying of dormer window sunshading board material: the lay that manually carries out each material; Get acupuncture nonwoven fabric in decorative fabric as ground floor, glass fiber material is as the second layer, and PU band glue basis material is as the 3rd layer, and glass fiber material is as the 4th layer, and PE film is as layer 5, and nonwoven fabrics is as layer 6; By above-mentioned ground floor to layer 6 material lay in order;
(3) compressing: adopt 300 tons of hydraulic forming machines, by the layers of material of above-mentioned lay at mould
Tool is compressing; When compressing, patrix temperature is controlled at 125 DEG C, and counterdie temperature is controlled at 140 DEG C, and forming pressure is controlled at 7.0MPa, and molding time is controlled at 150sec;
(4) cooling and shaping: the half-blank after compressing is put in cooling tool and carries out vacuum suction cooling and shaping, and hardening time is controlled at 48sec; Vacuum degree control is at 0.6mbar;
(5) water cutter cutting: in double-pole robotic cutting system, the half-blank that cooling and shaping is crossed carries out the cutting of water cutter according to the cutting process of specifying, cutting hydraulic pressure control is at 40000psi, and cutting air pressure is controlled at 0.7 MPa.After having cut, remove clout.Then arrive cubing and check cut lengths.
(6) dormer window sunshading board forward position reinforcing frame is installed: get corrosion-resistant steel, adopt punch forming process to process and obtain dormer window sunshading board forward position reinforcing frame 1, as shown in Figure 1; Forming pressure is 25MPa, then sticks with glue at dormer window sunshading board half-blank front end, and automobile skylight sun-shield gets product.
(7) inspection: when inspection, answer surfacing, zero damage, break, fold, base material are concavo-convex, bubble, glue mark and the unequal defect of tone.
(8) vanning warehouse-in: the dormer window sunshading board through checking is accurately cased according to packing technique standard, puts in storage by 30pcs/ case.
In step (1) a, plastic roll glue is water-soluble glue, 1388 of 3M China; In step (6), stickup is hot melt glue PU29C with glue.
The described decorative fabric of step (2) is knit fabric; Glass fiber material is Blanket, grammes per square metre 550g/m
2, the second layer and the 4th layer of glass are identical; Described in step (1), softening water is pure water.
Embodiment 3
The special X6R dormer window sunshading board of the big Bath in production Wuhan, its specification is: L766 × W550mm.
The production craft step of this dormer window sunshading board is as follows:
Base material is selected the foam-formed material of lower density PU.
(1) pretreatment of dormer window sunshading board matrix PU material:
A, plastic roll: glue spreader carries out pros and cons plastic roll to the foam-formed material of matrix PU, this glue spreader has two-sided gluing function, and heating and temperature control is at 50 DEG C, and can control accurately spread, Rolling motor frequency control is at 40Hz, and the upper and lower roller pitch of glue spreader is controlled at 7.5mm; Every one side spread is controlled at 110g/m
2;
B, sprinkling softening water: the foam-formed material of band glue PU that above-mentioned plastic roll is crossed sprays softening water, adopts special softening water spray appliance, band glue PU crosses softening water machine and can carry out material lay, without being dried processing.Electric machine frequency is controlled at 60 Hz, and softening water sprinkling amount is controlled at 40g/m
2;
(2) combination laying of dormer window sunshading board material: the lay that manually carries out each material; Get knit fabric in decorative fabric as ground floor, glass fiber material is as the second layer, and PU band glue basis material is as the 3rd layer, and glass fiber material is as the 4th layer, and compound PE/PA/PE trilamellar membrane is as layer 5, and nonwoven fabrics is as layer 6; By above-mentioned ground floor to layer 6 material lay in order;
(3) compressing: adopt 300 tons of hydraulic forming machines, the layers of material of above-mentioned lay is made to type at mould inner pressure, when compressing, patrix temperature is controlled at 130 DEG C, 145 DEG C of counterdie temperature compactings, forming pressure compacting 7.5mpa, molding time compacting 180sec;
(4) cooling and shaping: the half-blank after compressing is put in cooling tool and carries out vacuum suction cooling and shaping, and hardening time is suppressed 50sec; Degree of vacuum compacting 0.5mbar;
(5) water cutter cutting: in double-pole robotic cutting system, the half-blank that cooling and shaping is crossed by
Carry out the cutting of water cutter according to the cutting process of specifying, cutting hydraulic pressure compacting 50000psi, cutting air pressure is suppressed 0.8 MPa.After having cut, remove clout.Then arrive cubing and check cut lengths.
(6) dormer window sunshading board forward position reinforcing frame is installed: get corrosion-resistant steel, adopt punch forming process to process and obtain dormer window sunshading board forward position reinforcing frame 1, as shown in Figure 1; Forming pressure is 20MPa, then sticks with glue at dormer window sunshading board half-blank front end, and automobile skylight sun-shield gets product.
(7) inspection: when inspection, answer surfacing, zero damage, break, fold, base material are concavo-convex, bubble, glue mark and the unequal defect of tone.
(8) vanning warehouse-in: the dormer window sunshading board through checking is accurately cased according to packing technique standard, puts in storage by 30pcs/ case.
In step (1) a, plastic roll glue is water-soluble glue, 4208 of SIKA company; In step (6), stickup is hot melt glue with glue, 4641 of SIKA company.
The described decorative fabric of step (2) is acupuncture nonwoven fabric or knit fabric; Glass fiber material is Blanket, grammes per square metre 500g/m
2, the second layer and the 4th layer of glass are identical; Described in step (1), softening water is pure water.
Claims (4)
1. a production method for automobile skylight sun-shield, is characterized in that step is as follows:
(1) matrix polyurethane material pretreatment:
A, plastic roll: first on matrix polyurethane material, carry out pros and cons plastic roll, heating with glue spreader, heating and temperature control is at 40～50 DEG C; Rolling motor frequency control is at 20～40Hz, and the upper and lower roller pitch of glue spreader is controlled at 7.0～7.5mm; Every one side spread is controlled at 90～110g/m
2;
B, sprinkling softening water: the band matrix body PU material that step a plastic roll is crossed sprays softening water, and electric machine frequency is controlled at 40～60 Hz, and the softening water yield is controlled at 30～40g/m
2;
(2) combination laying of dormer window sunshading board material: get decorative fabric as ground floor, glass fiber material is as the second layer, and the pretreated band matrix body polyurethane material of step (1) is as the 3rd layer, and glass fiber material is as the 4th layer, non-ventilation tunic is as layer 5, and nonwoven fabrics is as layer 6; Material lay in order by above-mentioned ground floor to layer 6;
(3) compressing: the layers of material of step (2) lay is pressed in mould, when compressing, patrix temperature is controlled at 120～130 DEG C, when compressing, counterdie temperature is controlled at 135～145 DEG C, forming pressure is controlled at 6.5～7.5MPa, and molding time is controlled at 150～180sec;
(4) cooling and shaping: the half-blank after compressing step (3) is carried out to vacuum suction cooling and shaping, and hardening time is controlled at 40～50sec; Vacuum degree control is at 0.4～0.6 mbar;
(5) water cutter cutting: the half-blank that step (4) cooling and shaping is crossed carries out the cutting of water cutter, cutting hydraulic pressure control is at 40000～50000psi, and cutting air pressure is controlled at 0.6～0.8MPa, obtains dormer window sunshading board half-blank;
(6) dormer window sunshading board forward position reinforcing frame is installed: get corrosion-resistant steel, adopt punch forming process to process, obtain required form, forming pressure is 15～25MPa, then sticks with glue at dormer window sunshading board half-blank front end, and automobile skylight sun-shield gets product.
2. the production method of automobile skylight sun-shield as claimed in claim 1, is characterized in that: in step (1) a, plastic roll glue is water-soluble glue; In step (6), stickup is hot melt glue with glue.
3. the production method of automobile skylight sun-shield as claimed in claim 1, is characterized in that: the described decorative fabric of step (2) is acupuncture nonwoven fabric or knit fabric; Glass fiber material is Blanket, grammes per square metre 450～550g/m
2, the second layer and the 4th layer of glass are identical; Non-ventilation tunic is PE film or compound PE/PA/PE trilamellar membrane.
4. the production method of automobile skylight sun-shield as claimed in claim 1, is characterized in that: described in step (1), softening water is pure water.
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| CN201410419125.8A CN104191939B (en) | 2014-08-22 | 2014-08-22 | A kind of production method of automobile skylight sun-shield |
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| CN104191939B CN104191939B (en) | 2016-05-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999769A (en) * | 2015-07-27 | 2015-10-28 | 无锡吉兴汽车声学部件科技有限公司 | Producing method of automobile skylight sun louver |
| CN109228564A (en) * | 2018-08-07 | 2019-01-18 | 福州联泓交通器材有限公司 | A kind of dormer window sunshading board composite material for automobile interiors and its manufacturing process |
| CN111731084A (en) * | 2020-07-21 | 2020-10-02 | 湖北吉兴汽车部件有限公司 | Automobile sun shield and preparation method thereof |
| WO2021042917A1 (en) * | 2019-09-06 | 2021-03-11 | Wuxi Gissing Auto Acoustic Parts Tech. Co., Ltd. | Vehicle interior part and heated mould compression forming process thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706370B1 (en) * | 2001-08-20 | 2004-03-16 | Howa Textile Industry Co., Ltd. | Sunshade of a sunroof for a motor vehicle and manufacturing method thereof |
| CN1887597A (en) * | 2006-07-19 | 2007-01-03 | 刘明春 | Automobile ceiling producing process |
| WO2008027207A2 (en) * | 2006-08-29 | 2008-03-06 | Owens Corning Intellectual Capital, Llc | Reinforced acoustical material having high strength, high modulus properties |
| CN101337434A (en) * | 2008-06-23 | 2009-01-07 | 刘明春 | Production method of automobile skylight sun-shield |
| CN101337526A (en) * | 2008-06-23 | 2009-01-07 | 刘明春 | Wet process technique of PU flexible foam top-liner |
| CN101654059A (en) * | 2009-09-11 | 2010-02-24 | 无锡吉兴汽车声学部件科技有限公司 | Method for producing roof sun visor of automobile |
| CN101987527A (en) * | 2010-08-09 | 2011-03-23 | 无锡吉兴汽车声学部件科技有限公司 | Wet process production process of polyurethane foaming ceiling local reinforcement |
| CN102795087A (en) * | 2012-08-23 | 2012-11-28 | 无锡吉兴汽车部件有限公司 | Production method of automobile ceiling |
| CN103434252A (en) * | 2013-08-09 | 2013-12-11 | 无锡吉兴汽车声学部件科技有限公司 | Wet production process for dispersed glass fiber roof |
| KR20140055407A (en) * | 2012-10-31 | 2014-05-09 | (주)솔레미오 | Manufacturing method of core material for lamella type sun shade board comprising complex carbon materials |
-
2014
- 2014-08-22 CN CN201410419125.8A patent/CN104191939B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706370B1 (en) * | 2001-08-20 | 2004-03-16 | Howa Textile Industry Co., Ltd. | Sunshade of a sunroof for a motor vehicle and manufacturing method thereof |
| CN1887597A (en) * | 2006-07-19 | 2007-01-03 | 刘明春 | Automobile ceiling producing process |
| WO2008027207A2 (en) * | 2006-08-29 | 2008-03-06 | Owens Corning Intellectual Capital, Llc | Reinforced acoustical material having high strength, high modulus properties |
| CN101337434A (en) * | 2008-06-23 | 2009-01-07 | 刘明春 | Production method of automobile skylight sun-shield |
| CN101337526A (en) * | 2008-06-23 | 2009-01-07 | 刘明春 | Wet process technique of PU flexible foam top-liner |
| CN101654059A (en) * | 2009-09-11 | 2010-02-24 | 无锡吉兴汽车声学部件科技有限公司 | Method for producing roof sun visor of automobile |
| CN101987527A (en) * | 2010-08-09 | 2011-03-23 | 无锡吉兴汽车声学部件科技有限公司 | Wet process production process of polyurethane foaming ceiling local reinforcement |
| CN102795087A (en) * | 2012-08-23 | 2012-11-28 | 无锡吉兴汽车部件有限公司 | Production method of automobile ceiling |
| KR20140055407A (en) * | 2012-10-31 | 2014-05-09 | (주)솔레미오 | Manufacturing method of core material for lamella type sun shade board comprising complex carbon materials |
| CN103434252A (en) * | 2013-08-09 | 2013-12-11 | 无锡吉兴汽车声学部件科技有限公司 | Wet production process for dispersed glass fiber roof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999769A (en) * | 2015-07-27 | 2015-10-28 | 无锡吉兴汽车声学部件科技有限公司 | Producing method of automobile skylight sun louver |
| CN109228564A (en) * | 2018-08-07 | 2019-01-18 | 福州联泓交通器材有限公司 | A kind of dormer window sunshading board composite material for automobile interiors and its manufacturing process |
| CN109228564B (en) * | 2018-08-07 | 2021-05-04 | 福州联泓交通器材有限公司 | Composite material for skylight and sun shield of automobile interior and manufacturing process thereof |
| WO2021042917A1 (en) * | 2019-09-06 | 2021-03-11 | Wuxi Gissing Auto Acoustic Parts Tech. Co., Ltd. | Vehicle interior part and heated mould compression forming process thereof |
| CN111731084A (en) * | 2020-07-21 | 2020-10-02 | 湖北吉兴汽车部件有限公司 | Automobile sun shield and preparation method thereof |
| CN111731084B (en) * | 2020-07-21 | 2023-09-01 | 湖北吉兴汽车部件有限公司 | Automobile sun shield and preparation method thereof |
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