CN104827867A - Light sun shade and production process thereof - Google Patents
Light sun shade and production process thereof Download PDFInfo
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- CN104827867A CN104827867A CN201510117550.6A CN201510117550A CN104827867A CN 104827867 A CN104827867 A CN 104827867A CN 201510117550 A CN201510117550 A CN 201510117550A CN 104827867 A CN104827867 A CN 104827867A
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Abstract
The invention belongs to the technical field of sun shades, and relates to a light sun shade and a production process thereof. The production process comprises the following steps: a material selecting step in which a one-piece sheet which is formed by gluing an aluminum film layer, a bubble film layer and an aluminum film layer in sequence from top to bottom is made or selected; a cutting step in which the selected sheet is cut into the outer contour of an unfolded sun shade; a press-forming step in which a plurality of longitudinal or transverse spaced folding lines are press-formed by a welder, wherein the bubble film at the folding lines is welded into a soft flake layer; a trimming step in which effluent on the annular edge during welding is trimmed or an irregular unwanted part is cut out; and a step in which packaging is carried out to form a light sun shade product. The light sun shade of the invention has the advantages of being simple in production process, high in production efficiency, low in production cost, light, easy to fold, easy to store, low in overall cost, and suitable for vehicle glasses.
Description
Technical field
The invention belongs to sun shield technical field, refer in particular to a kind of lightweight sun shield and production technology thereof.
Background technology
At present, for motor vehicle sun shield be mostly by the sheet material of the thermal insulation layer at middle part, upper and lower surface layer through cutting out, make, sun shield that bound edge, hot extrusion, packaging form vehicle glass, its weak point is: one be make, that wrapping process takies is artificial many, labour intensity is large, and production efficiency is low; Two are the materials selected is mostly complex structure, such as: Chinese patent CN2889770Y discloses one " automobile sun-shading cover ", its material used is formed by the sheet material of the thermal insulation layer at middle part, upper and lower surface layer is bonding, wherein upper and lower surface layer for be coated with aluminium reflector layer on film, and described thermal insulation layer fits with bubble type polyethylene or polypropylene and foamed polyethylene to form; Or described thermal insulation layer fits with carboard and polyethylene or polypropylene bubble type film to form, the complex structure of its thermal insulation layer, thickness and weight large, cost is high, not easy to store in less limited space in car.
Summary of the invention
The object of this invention is to provide that a kind of production technology is simple, production efficiency is high, productive costs is low, lightweight, easily-storied lightweight sun shield and production technology thereof.
The object of the present invention is achieved like this:
A production technology for lightweight sun shield, comprises the steps:
(1) selection: the sheet material manufacturing or select the integral type that upper, middle and lower layers is bonded with aluminum membranous layer, bubble rete, aluminum membranous layer successively;
(2) cut out: the outline selected for step (1) sheet material being cut into the sun shield of expansion;
(3) suppress: with heat-sealing machine spaced heat in sun shield molded go out some vertical or horizontal fold lines, the bubble rete at fold line place is by the soft lamella of thermal synthesis;
(4) trimming: prune because effluent during heat seal or step (2) cut out fitfull excess portion;
(5) pack: tie up or/and be contained in packaging bag with rope band after product step (4) formed is folding.
Above-mentioned rope band is elastic cord or the tether of binding.
Above-mentioned elastic cord is endless belt.
The outline of above-mentioned steps (2) sun shield is that base is straight, there is the quadrangle of lower concave part at the middle part of top, corner's rounding off of quadrangle.
Above-mentioned steps (3) pressing process comprise periphery along sun shield annular hot-forming go out flanging, the through flanging of described fold line.
The width of above-mentioned flanging and fold line is 5-20mm.
The thickness of above-mentioned bubble rete is 2-7mm.
The compressing heat-seal temperature of above-mentioned heat-sealing machine is 50-260 DEG C.
With the lightweight sun shield that the production technology of above-mentioned a kind of lightweight sun shield is produced.
The present invention gives prominence to compared to existing technology and useful technique effect is:
As long as 1, the present invention sheet material is cut out after on heat-sealing machine with the metal paattern bar pressing after heating, production technology is simple, labour intensity is low, production efficiency is high, productive costs is low.
2, the present invention is owing to adopting bubble chamber film and aluminium foil as material of main part, and foldable is deposited, use and convenient transportation, lightweight, compared to existing technology lightweight more than a times of lightweight sun shield of same specification.
3, the product produced compared to existing technology of the present invention, due to raw MAT'L and tooling cost low, the overall cost of product is low, is applicable to the sun shield making vehicle glass.
Accompanying drawing explanation
Fig. 1 is deployed condition schematic diagram of the present invention.
Fig. 2 is the schematic perspective view of folded state of the present invention.
Fig. 3 is the part sectional view of sheet material of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, see Fig. 1-Fig. 3:
A production technology for lightweight sun shield, comprises the steps:
(1) selection: the sheet material 10 manufacturing or select the integral type that upper, middle and lower layers is bonded with aluminum membranous layer 11, bubble rete 12, aluminum membranous layer 11 successively;
(2) cut out: the outline selected for step (1) sheet material 10 being cut into the sun shield 1 of expansion;
(3) suppress: with heat-sealing machine spaced heat in sun shield 1 molded go out some vertical or horizontal fold lines 40, the bubble rete at fold line 40 place is by the soft lamella of thermal synthesis;
(4) trimming: prune because effluent during heat seal or step (2) cut out fitfull excess portion;
(5) pack: tie up or/and be contained in packaging bag with rope band 50 after product step (4) formed is folding.
Above-mentioned rope band 50 is elastic cord or the tether of binding.
Above-mentioned elastic cord is endless belt.
The outline of above-mentioned steps (2) sun shield 1 is the quadrangle that base is straight, there is lower concave part 30 at the middle part of top, corner 60 rounding off of quadrangle.
Above-mentioned steps (3) pressing process comprise periphery along sun shield annular hot-forming go out flanging 20, the through flanging 20 of described fold line 40.
The width of above-mentioned flanging 20 and fold line 40 is 5-20mm.
The thickness of above-mentioned bubble rete 12 is 2-7mm.
The compressing heat-seal temperature of above-mentioned heat-sealing machine is 50-260 DEG C.
With the lightweight sun shield 1 that the production technology of above-mentioned a kind of lightweight sun shield is produced.
Integral type sheet material is then while extruding bubble rete 12, and lower surface is covered with one deck aluminum membranous layer 11 respectively thereon, and the temperature extruding bubble rete 12 can be utilized to be bonded together with bubble rete 12 by the aluminum membranous layer 11 of upper and lower surface.
Bubble chamber film, is be primary raw material with high pressure polyethylene, then adds the auxiliary material such as brightener, opening agent, extrude through about 230 degree high temperature the product that plastic uptake becomes bubble.Be the New Plastic Packing Materials that a kind of quality is light, the transparency is good, nontoxic, tasteless, the effects such as damp proof, buffering, insulation can be played to product.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (9)
1. a production technology for lightweight sun shield, is characterized in that: comprise the steps:
(1) selection: the sheet material manufacturing or select the integral type that upper, middle and lower layers is bonded with aluminum membranous layer, bubble rete, aluminum membranous layer successively;
(2) cut out: the outline selected for step (1) sheet material being cut into the sun shield of expansion;
(3) suppress: with heat-sealing machine spaced heat in sun shield molded go out some vertical or horizontal fold lines, the bubble rete at fold line place is by the soft lamella of thermal synthesis;
(4) trimming: prune because effluent during heat seal or step (2) cut out fitfull excess portion;
(5) pack: tie up or/and be contained in packaging bag with rope band after product step (4) formed is folding.
2. the production technology of a kind of lightweight sun shield according to claim 1, is characterized in that: described rope band is elastic cord or the tether of binding.
3. the production technology of a kind of lightweight sun shield according to claim 2, is characterized in that: described elastic cord is endless belt.
4. the production technology of a kind of lightweight sun shield according to claim 1, is characterized in that: the outline of described step (2) sun shield is that base is straight, there is the quadrangle of lower concave part at the middle part of top, corner's rounding off of quadrangle.
5. the production technology of a kind of lightweight sun shield according to claim 1, is characterized in that: described step (3) pressing process comprise periphery along sun shield annular hot-forming go out flanging, the through flanging of described fold line.
6. the production technology of a kind of lightweight sun shield according to claim 5, is characterized in that: the width of described flanging and fold line is 5-20mm.
7. the production technology of a kind of lightweight sun shield according to claim 1, is characterized in that: the thickness of described bubble rete is 2-7mm.
8. the production technology of a kind of lightweight sun shield according to claim 1, is characterized in that: the compressing heat-seal temperature of described heat-sealing machine is 50-260 DEG C.
9. with the lightweight sun shield that the production technology of a kind of lightweight sun shield described in any one of claim 1-8 is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117550.6A CN104827867B (en) | 2015-03-17 | 2015-03-17 | A kind of lightweight sun shield and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117550.6A CN104827867B (en) | 2015-03-17 | 2015-03-17 | A kind of lightweight sun shield and its production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104827867A true CN104827867A (en) | 2015-08-12 |
| CN104827867B CN104827867B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510117550.6A Active CN104827867B (en) | 2015-03-17 | 2015-03-17 | A kind of lightweight sun shield and its production technology |
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| Country | Link |
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| CN (1) | CN104827867B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584713A (en) * | 2023-11-30 | 2024-02-23 | 鼎思安全用品制造(广州)有限公司 | Silver-coated leather fiber sunshade and production method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10217769A1 (en) * | 2002-04-22 | 2003-10-30 | Klein Walter Gmbh & Co Kg | Method for producing a cover part and cover part on a motor vehicle |
| CN2649390Y (en) * | 2003-10-09 | 2004-10-20 | 邓振强 | Foldable sun visor |
| CN201045010Y (en) * | 2007-05-14 | 2008-04-09 | 周惠泉 | Folding automobile sun-shading hood |
| CN201264508Y (en) * | 2008-07-04 | 2009-07-01 | 宁波市鄞州下应中心小学 | Automotive sunshade |
| CN101602322A (en) * | 2009-04-10 | 2009-12-16 | 上海耀华大中新材料有限公司 | Novel baseplate for sun-shading plate of automobile sunroof and preparation method thereof |
| CN101874139A (en) * | 2007-11-26 | 2010-10-27 | 江森自控科技公司 | Be used to form the method and apparatus of vehicle trim panel |
| CN203472476U (en) * | 2013-10-09 | 2014-03-12 | 天津鸿瑞特汽车配件有限公司 | Novel automobile rear sun visor |
-
2015
- 2015-03-17 CN CN201510117550.6A patent/CN104827867B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10217769A1 (en) * | 2002-04-22 | 2003-10-30 | Klein Walter Gmbh & Co Kg | Method for producing a cover part and cover part on a motor vehicle |
| CN2649390Y (en) * | 2003-10-09 | 2004-10-20 | 邓振强 | Foldable sun visor |
| CN201045010Y (en) * | 2007-05-14 | 2008-04-09 | 周惠泉 | Folding automobile sun-shading hood |
| CN101874139A (en) * | 2007-11-26 | 2010-10-27 | 江森自控科技公司 | Be used to form the method and apparatus of vehicle trim panel |
| CN201264508Y (en) * | 2008-07-04 | 2009-07-01 | 宁波市鄞州下应中心小学 | Automotive sunshade |
| CN101602322A (en) * | 2009-04-10 | 2009-12-16 | 上海耀华大中新材料有限公司 | Novel baseplate for sun-shading plate of automobile sunroof and preparation method thereof |
| CN203472476U (en) * | 2013-10-09 | 2014-03-12 | 天津鸿瑞特汽车配件有限公司 | Novel automobile rear sun visor |
Non-Patent Citations (1)
| Title |
|---|
| 中国汽车技术研究中心部: "中国汽车零部件工业史", 《中国汽车零部件工业史 1912-1990》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584713A (en) * | 2023-11-30 | 2024-02-23 | 鼎思安全用品制造(广州)有限公司 | Silver-coated leather fiber sunshade and production method thereof |
| CN117584713B (en) * | 2023-11-30 | 2024-06-18 | 鼎思安全用品制造(广州)有限公司 | Production method of silver-colored paper fiber sunshade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104827867B (en) | 2017-10-27 |
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