CN1069235A - Positive pressure method for pasing decoration leather in automobile - Google Patents
Positive pressure method for pasing decoration leather in automobile Download PDFInfo
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- CN1069235A CN1069235A CN 91108129 CN91108129A CN1069235A CN 1069235 A CN1069235 A CN 1069235A CN 91108129 CN91108129 CN 91108129 CN 91108129 A CN91108129 A CN 91108129A CN 1069235 A CN1069235 A CN 1069235A
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- artificial leather
- upper ledge
- leather
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Abstract
Positive pressure method for pasing decoration leather in automobile of the present invention is made car and is decorated the multiple usefulness of pasting.The multiple label apparatus that the present invention adopts is made up of upper ledge, temperature booster, sealing band, lower supporting mold, lower frame, exhaust passage compressed air inlet valve and air outlet valve; Elder generation places the interior trimming parts skeleton of applying glue on the lower supporting mold when pasting again, covers artificial leather, and the decline upper ledge is pushed down the artificial leather periphery, and heating makes it softening, feeds pressurized with compressed air, bleeds off pressurized air after waiting to glue together, and takes out to get final product.Advantage is because temperature booster makes artificial leather softening, and has improved the solidification rate of adhesion agent, and Yin Benfa feeds pressurized with compressed air again, thereby has improved production efficiency.
Description
Positive pressure method for pasing decoration leather in automobile of the present invention is used in the car, makes car interior trimming parts dressing of a surface and pastes usefulness again.
Car was decorated the multiple subsides with artificial leather in the past, all adopt vacuum to inhale the method for pasting, promptly on the vacuum forming type, put interior trim spare skeleton with applying glue, then, cover to decorate and use artificial leather, after periphery compressed, vacuumize from the bottom, the artificial leather suction is affixed on the skeleton, as Japanese Patent JP58-181645, the method for chatting among the JP57-43868, the weakness that this subsides method again exists is: to being out of shape complicated interior trim spare, thereby make the big big position of set up stresses of artificial leather tensile deformation at those, inhale the method for pasting, just be difficult to artificial leather has been pasted again with this vacuum.
The objective of the invention is to air inlet pressurization on artificial leather, size according to interior trim spare alteration of form, adjust compressed-air actuated pressure, satisfy the multiple subsides of various difform interior trim spares, the used for artificial leather vacuum is inhaled the above-mentioned shortcoming that is attached to interior trim spare thereby overcome.
The present invention has adopted air inlet pressurization on the artificial leather of automotive upholstery, according to the size of interior trimming parts shape, adjusts compressed-air actuated intake pressure above the artificial leather, thereby satisfies the multiple subsides of various shape interior trimming parts surface artificial leather.
Multiple label apparatus of the present invention is by upper ledge, temperature booster, elastic sealing strip, lower supporting mold, lower frame, exhaust passage, compressed air inlet valve, and the pressurized air air outlet valve is formed.Temperature booster is fixed in the upper ledge, and it can make artificial leather be subjected to thermal softening within a short period of time, and the face of joint of elastic sealing strip after can making upper and lower frame closure on upper ledge (1) and the lower frame (5) becomes bubble-tight face of joint; Lower supporting mold is used to support the interior trimming parts skeleton, and its surface configuration and member shape match; The upper peripheral frame of lower frame matches with the lower peripheral frame of upper ledge; The exhaust passage is a gas of getting rid of the dead angle when epicoele inflation makes the pressing of the inside ornamental trimming skeleton of artificial leather, and compressed air inlet valve and air outlet valve are used for controlling compressed-air actuated turnover gas.
Technological process of the present invention is as follows: at first with the interior trim spare skeleton of top sizing (as polyurethane) 50～70 ℃ of following preheatings 1～2 minute, make the adhesion agent activation, then, the interior trimming parts skeleton is placed on the lower supporting mold of lower frame, cover decorative artificial leather thereon, fall upper ledge and push down the artificial leather periphery, make the temperature booster of upper ledge be heated to 50～70 ℃ artificial leather, then, turn on air inlet valve, charge into pressurized air, compressed air pressure is at 0.1～0.3MPa, with the surface pressing of artificial leather and skeleton after 4-6 minute, open the pressurized air that air outlet valve bleeds off upper ledge, then, lift upper ledge, take out workpiece, can finish the multiple subsides of artificial leather on the interior trim spare.
Advantage of the present invention is after car interior trimming parts surface is decorated with the artificial leather that has froth bed, can make interior trim spare surface plentiful, and high resilience, give the passenger with comfort, and surperficial easy cleaning, add that itself has froth bed, just more strengthened sound insulation, the effect of heat insulation of interior trimming parts.
Because the present invention is air inlet pressurization on artificial leather, it is much bigger that method is pasted in the serious suction of the setting range of its multiple pressing power, can satisfy the different process requirement of adhesion agent, can satisfy simultaneously the multiple subsides of all size distortion interior trimming parts, the compressed air pressure that is applied can surpass a barometric pressure, adhesion agent further is uniformly dispersed on cemented surface, and this has just improved the bonding intensity between material layer; In addition,, can make artificial leather be subjected to thermal softening, reduce its resilience tensile force, quicken the curing of adhesion agent simultaneously, shorten the multiple subsides time, make that pasting efficiency ratio vacuum suction subsides has again improved nearly 1/3rd owing in upper ledge, adopted temperature booster.
Now as follows to description of drawings of the present invention:
Accompanying drawing is: be the multiple label apparatus figure of positive pressure method for pasing decoration leather in automobile of the present invention: among the figure: (1) be upper ledge, (2) for the temperature booster of upper ledge, (3) for play elastic sealing strip between upper and lower frame, (4) use artificial leather for interior trim spare skeleton, (10) for decorating for pressurized air air outlet valve, (9) for compressed air inlet valve, (8) for exhaust passage, (7) for lower frame, (6) of matching with upper ledge for lower supporting mold, (5) of supporting the interior trimming parts osteomere.
Now car rear triangle window interior trimming parts artificial leather of the present invention being pasted embodiment again is described as follows:
At first quarter window interior trimming parts skeleton surface is imposed the polyurethane glue stick, after waiting to dry, be placed on the lower supporting mold shown in the accompanying drawing (4), each two,, cover artificial leather (10) then 50 ℃ of following preheatings 1 minute, decline upper ledge (1), make periphery keep the above pressure of 0.4MPa that artificial leather is pushed down, start temperature booster (2), with artificial leather surface heat to 60～70 ℃, open compressed air inlet valve (7), charge into the pressurized air of 0.18～0.2MPa, pressing was opened air outlet valve (8) after 5 minutes, pressurized air is discharged, lift upper ledge (1), take out workpiece, peripheral artificial leather is stopped the bound edge amount after, remove unnecessary part, at the peripheral artificial leather back side and the back of the body periphery of quarter window skeleton carry out brush coating, carry out bound edge after the heating, promptly finish the multiple subsides of quarter window interior trim artificial leather.
In order to solve the multiple subsides that localized indentation must be distinguished more deeply, bore the through hole of 1～2 millimeter of some φ at the recess of interior trimming parts skeleton, so that give vent to anger usefulness, in the cooresponding position of lower supporting mold (4), the air gate that has some to communicate with atmosphere.
The used artificial leather of the present invention is of no help strong man's fabricate-leather, and promptly the back side does not have the fabric enhancing, and this artificial leather has froth bed, comprises that the surface has the stratum compactum of decorative pattern, and its thickness is 0.10～0.20 millimeter, and the thickness of froth bed is 0.5～1.0 millimeter.
Claims (4)
1, a kind of process with positive pressure method for pasing decoration leather in automobile, it is characterized in that interior trim spare skeleton (9) with top sizing was 50～70 ℃ of following preheatings 1～2 minute, make the adhesion agent activation, then, this skeleton (9) is placed on the lower supporting mold (4) of lower frame, cover decorative artificial leather (10) thereon, fall upper ledge (1) and push down artificial leather (10) periphery, make the temperature booster (2) in the upper ledge (1) be heated to 50～70 ℃ to artificial leather (10), then, turn on air inlet valve (7), charge into pressurized air, after artificial leather (10) and the surperficial pressing of skeleton (9), bleed off the pressurized air of upper ledge (1) by air outlet valve (8), lift upper ledge (1), take out workpiece, promptly finish the multiple subsides of artificial leather on the interior trimming parts.
2, the process of decoration leather in automobile according to claim 1, it is characterized in that turning on air inlet valve (7) after, the compressed air pressure that charges into is at 0.1～0.3MPa, artificial leather (10) is 4～6 minutes with the surperficial pressing time of skeleton (9).
3, according to the process of the described decoration leather in automobile of claim 1, it is characterized in that the glue that interior trim spare skeleton (9) upper surface is executed can be polyurethane glue.
4, a kind of multiple label apparatus that pastes the automotive upholstery artificial leather again, it is characterized in that this device by upper ledge (1), temperature booster (2), elastic sealing strip (3), lower supporting mold (4), lower frame (5), exhaust passage (6), compressed air inlet valve (7), pressurized air air outlet valve (8) is formed; Temperature booster (2) is fixed in the upper ledge (1), and elastic sealing strip (3) is on upper ledge (1) and lower frame (5), and lower supporting mold (4) surface configuration and member shape match; The upper peripheral frame of lower frame (5) matches with the lower peripheral frame of upper ledge (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108129 CN1069235A (en) | 1991-08-03 | 1991-08-03 | Positive pressure method for pasing decoration leather in automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108129 CN1069235A (en) | 1991-08-03 | 1991-08-03 | Positive pressure method for pasing decoration leather in automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1069235A true CN1069235A (en) | 1993-02-24 |
Family
ID=4909053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91108129 Pending CN1069235A (en) | 1991-08-03 | 1991-08-03 | Positive pressure method for pasing decoration leather in automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1069235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338970B (en) * | 2008-06-23 | 2010-06-23 | 刘明春 | Automobile inner decoration production line bake oven heat insulation energy-saving device |
| CN109501694A (en) * | 2018-11-09 | 2019-03-22 | 佛山派阁汽车塑料技术有限公司 | A kind of edge covering mechanism of automobile imitation leather or corium inside gadget |
| CN110607701A (en) * | 2019-10-23 | 2019-12-24 | 浙江工业职业技术学院 | Artificial leather processing device |
| CN111806012A (en) * | 2020-07-01 | 2020-10-23 | 上汽通用汽车有限公司 | Automobile interior decoration part, processing mold and processing method |
-
1991
- 1991-08-03 CN CN 91108129 patent/CN1069235A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338970B (en) * | 2008-06-23 | 2010-06-23 | 刘明春 | Automobile inner decoration production line bake oven heat insulation energy-saving device |
| CN109501694A (en) * | 2018-11-09 | 2019-03-22 | 佛山派阁汽车塑料技术有限公司 | A kind of edge covering mechanism of automobile imitation leather or corium inside gadget |
| CN110607701A (en) * | 2019-10-23 | 2019-12-24 | 浙江工业职业技术学院 | Artificial leather processing device |
| CN110607701B (en) * | 2019-10-23 | 2022-03-08 | 浙江工业职业技术学院 | Artificial leather processing device |
| CN111806012A (en) * | 2020-07-01 | 2020-10-23 | 上汽通用汽车有限公司 | Automobile interior decoration part, processing mold and processing method |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |