CN102896779A - Manufacturing process of corrugated paper core panel interior decoration part - Google Patents
Manufacturing process of corrugated paper core panel interior decoration part Download PDFInfo
- Publication number
- CN102896779A CN102896779A CN2012103862218A CN201210386221A CN102896779A CN 102896779 A CN102896779 A CN 102896779A CN 2012103862218 A CN2012103862218 A CN 2012103862218A CN 201210386221 A CN201210386221 A CN 201210386221A CN 102896779 A CN102896779 A CN 102896779A
- Authority
- CN
- China
- Prior art keywords
- sheet material
- inside gadget
- controlled
- compression molding
- corrugating media
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a manufacturing process of a corrugated paper core panel interior decoration part. The manufacturing process comprises the following processing steps of: stoving a corrugated paper core material, paving materials, spraying polyurethane, carrying out compression molding, cooling molding, cutting clout, carrying out lining fitting and carrying out accessory installation. The manufacturing process overcomes a defect that a traditional automobile interior decoration part is big in weight and meets a requirement for a whole automobile light weight design; products are high in rigidity and free of breaking and deformation; the products are produced at one time by using an automatic production line in a whole manufacture process, labor intensity of workers in the manufacture process is greatly reduced, production efficiency is improved; and the whole manufacture process of the products is free of production of harmful substances and belongs to a manufacturing process for automobile skylight sliding plates of environment-friendly products.
Description
Technical field
The present invention relates to belong to the automotive upholstery technical field, the invention discloses a kind of production technology of corrugating media sheet material inside gadget.
Background technology
Along with the fast development of Chinese Automobile Industry ', the lightweight of automobile, low oil consumption, high security, environmental contamination reduction and reduction automobile making become the common recognition of automobile industry day by day with using integrated cost.Studies show that, alleviate vehicle weight for improving fuel utilization ratio and reducing discharging most important.The automobile gross weight whenever alleviates 56.69kg, and consuming equally 1L fuel automobile distance travelled can increase by 0.09 ~ 0.21km; Simultaneously, car mass alleviates 50%, CO
2Discharging reduces 13%, and alleviates the driving performance that car mass can improve automobile.Be decorated with inside and outside the automobile and the application of sound-absorbing material on, the use of composite can alleviate vehicle weight and reach 50kg, this just makes every kilometer CO2 emissions of each automobile reduce 5g.Comprehensive accumulative total, the effect that is highly profitable has been played in the application of composite to environmental contamination reduction.
Situation in the face of China's development low-carbon economy, how industry restructuring, with energy saving environmental protection product and the cleaner production mode of low consumption, low emission, the product and the mode of production that substitute those high flow rates, maximum discharge, high pollution are that pendulum is in the previous problem that needs to be resolved hurrily of automobile industry face.And tencel paper honeycomb sandwich structure composite plate can be applied to automobile inner decoration sheet, structural panel etc., and can realize the purpose of remarkable loss of weight, can also be used for saving steel plate materials commonly used and the upgrading of auto manufacturing's traditional material, to substitute the widely used foamed plastic of China's automobile industry, polyurethane [PU] material or other non-degradable material.Compare with composite commonly used, it has significant advantage aspect volatility, natural fiber content, environmental-protecting performance.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of production technology that can satisfy the corrugating media sheet material inside gadget of car load light-weight design requirement is provided.
According to technical scheme provided by the invention, the production technology of described corrugating media sheet material inside gadget comprises following processing step:
(1) corrugated paper core baking temperature: corrugating media sheet material is positioned in the baking oven, and to its baking temperature, oven temperature is controlled at 110 ~ 130 ℃, and the baking temperature time is controlled at 30 ~ 60 seconds;
(2) material lay: the upper surface at corrugating media sheet material is laid first glass fabric unidimensional with corrugating media sheet material, lower surface at corrugating media sheet material is laid second glass fabric unidimensional with corrugating media sheet material, obtains shaping raw material sheet material;
(3) polyurethane coating: shaping raw material sheet material is sent into spray painting room carry out polyurethane coating, until shaping raw material sheet material is fully infiltrated;
(4) compressing: the shaping raw material sheet material that will infiltrate polyurethane is positioned over compression molding behind the location in the forming machine, the patrix temperature is controlled at 110 ~ 130 ℃ during compression molding, the counterdie temperature is controlled at 100 ~ 110 ℃ during compression molding, briquetting pressure during compression molding is controlled at 130 ~ 150bar, the compression molding time is controlled at 90 ~ 100 seconds, compression molding exhaust in per 20 seconds once, evacuation time is controlled at 10 seconds, pressure at expulsion is controlled at 130 ~ 150bar during compression molding, obtains corrugated board;
(5) cooling and shaping: corrugated board taken out from mould be cooled to room temperature, obtain sheet forming;
(6) cutting clout: the peripheral clout of excision forming sheet material obtains inside gadget sheet material;
(7) fabric is fitted: paste the inside gadget fabric at inside gadget sheet material, obtain the inside gadget blank;
(8) annex is installed: required inside gadget annex is installed on the inside gadget blank, obtains corrugating media sheet material inside gadget.
The composite material of composite material, knit fabric, foam and nonwoven that described inside gadget fabric is knit fabric and nonwoven or PET film.
Compared with the prior art the present invention has the following advantages: the present invention select have light weight, the corrugated paper core of the advantages such as specific strength is high, specific stiffness is high, antivibration, heat insulation, sound insulation, environmental protection and good weatherability does base material, and vibration is diminished; Because using cellular composite material is to alleviate car mass in the situation that does not reduce the automobile volume; Thereby make automobile more stable, and honeycomb can absorb and disperse more energy when being subject to impacting, and has guaranteed the performance of safety and comfort, and this structure makes automobile skylight sun-shield have the advantages such as high strength and little weight.
The invention solves the large defective of orthodox car inside gadget weight, satisfied the requirement of car load light-weight design; The rigidity of product is high, can not fracture, be out of shape; Product takes automatic assembly line once to produce in whole production process, greatly reduces the labour intensity of workman in the production process, and has improved production efficiency; The whole production process of product does not have harmful substance to produce, and belongs to the production method of the vehicle dormer window slide plate of environment-friendly products.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
The manufacturer of the corrugated paper core that following examples are used is: Ge Ruibaote new material (Kunshan) Co., Ltd.
The manufacturer of the first glass fabric that following examples are used is: Changhai, Changzhou fiberglass product Co., Ltd, the kind of the first glass fabric is: emulsion.
The manufacturer of the second glass fabric that following examples are used is: Changhai, Changzhou fiberglass product Co., Ltd, the kind of the second glass fabric is: emulsion.
Embodiment 1
Fiat's 343 skylight slide plates, its specification is: L564.5 mm * W774mm.
Comprise following production craft step:
(1) corrugated paper core baking temperature: corrugating media sheet material is positioned in the baking oven, and to its baking temperature, oven temperature is controlled at 110 ~ 120 ℃, and the baking temperature time is controlled at 30 ~ 40 seconds;
(2) material lay: the upper surface at corrugating media sheet material is laid first glass fabric unidimensional with corrugating media sheet material, lower surface at corrugating media sheet material is laid second glass fabric unidimensional with corrugating media sheet material, obtains shaping raw material sheet material;
(3) polyurethane coating: shaping raw material sheet material is sent into spray painting room carry out polyurethane coating, until shaping raw material sheet material is fully infiltrated;
(4) compressing: the shaping raw material sheet material that will infiltrate polyurethane is positioned over compression molding behind the location in the forming machine, the patrix temperature is controlled at 110 ~ 120 ℃ during compression molding, the counterdie temperature is controlled at 100 ~ 104 ℃ during compression molding, briquetting pressure during compression molding is controlled at 130 ~ 140bar, the compression molding time is controlled at 90 ~ 93 seconds, compression molding exhaust in per 20 seconds once, evacuation time is controlled at 10 seconds, pressure at expulsion is controlled at 130 ~ 140bar during compression molding, obtains corrugated board;
(5) cooling and shaping: corrugated board taken out from mould be cooled to room temperature, obtain sheet forming;
(6) cutting clout: the peripheral clout of excision forming sheet material obtains inside gadget sheet material;
(7) fabric is fitted: paste the inside gadget fabric at inside gadget sheet material, obtain the inside gadget blank;
(8) annex is installed: required inside gadget annex is installed on the inside gadget blank, obtains corrugating media sheet material inside gadget.
The corrugating media sheet material inside gadget that embodiment 1 obtains is tested according to FMVSS 302 methods, and the fire-retardant rate that obtains corrugating media sheet material inside gadget is 40 ~ 70mm/min;
The result that the corrugating media sheet material inside gadget that embodiment 1 obtains carries out disbonded test is 15 ~ 20N/50 mm.
Embodiment 2
The T88 variable barrier, its specification is: L420 mm * W850mm.
Comprise following production craft step:
(1) corrugated paper core baking temperature: corrugating media sheet material is positioned in the baking oven, and to its baking temperature, oven temperature is controlled at 120 ~ 125 ℃, and the baking temperature time is controlled at 40 ~ 50 seconds;
(2) material lay: the upper surface at corrugating media sheet material is laid first glass fabric unidimensional with corrugating media sheet material, lower surface at corrugating media sheet material is laid second glass fabric unidimensional with corrugating media sheet material, obtains shaping raw material sheet material;
(3) polyurethane coating: shaping raw material sheet material is sent into spray painting room carry out polyurethane coating, until shaping raw material sheet material is fully infiltrated;
(4) compressing: the shaping raw material sheet material that will infiltrate polyurethane is positioned over compression molding behind the location in the forming machine, the patrix temperature is controlled at 120 ~ 125 ℃ during compression molding, the counterdie temperature is controlled at 104 ~ 107 ℃ during compression molding, briquetting pressure during compression molding is controlled at 140 ~ 145bar, the compression molding time is controlled at 93 ~ 97 seconds, compression molding exhaust in per 20 seconds once, evacuation time is controlled at 10 seconds, pressure at expulsion is controlled at 140 ~ 145bar during compression molding, obtains corrugated board;
(5) cooling and shaping: corrugated board taken out from mould be cooled to room temperature, obtain sheet forming;
(6) cutting clout: the peripheral clout of excision forming sheet material obtains inside gadget sheet material;
(7) fabric is fitted: paste the inside gadget fabric at inside gadget sheet material, obtain the inside gadget blank;
(8) annex is installed: required inside gadget annex is installed on the inside gadget blank, obtains corrugating media sheet material inside gadget.
The corrugating media sheet material inside gadget that embodiment 2 obtains is tested according to FMVSS 302 methods, and the fire-retardant rate that obtains corrugating media sheet material inside gadget is 40 ~ 70mm/min;
The result that the corrugating media sheet material inside gadget that embodiment 2 obtains carries out disbonded test is 15 ~ 20N/50 mm.
Embodiment 3
The P32E baggage compartment floor, its specification is: L1095 * W400mm.
Comprise following production craft step:
(1) corrugated paper core baking temperature: corrugating media sheet material is positioned in the baking oven, and to its baking temperature, oven temperature is controlled at 125 ~ 130 ℃, and the baking temperature time is controlled at 50 ~ 60 seconds;
(2) material lay: the upper surface at corrugating media sheet material is laid first glass fabric unidimensional with corrugating media sheet material, lower surface at corrugating media sheet material is laid second glass fabric unidimensional with corrugating media sheet material, obtains shaping raw material sheet material;
(3) polyurethane coating: shaping raw material sheet material is sent into spray painting room carry out polyurethane coating, until shaping raw material sheet material is fully infiltrated;
(4) compressing: the shaping raw material sheet material that will infiltrate polyurethane is positioned over compression molding behind the location in the forming machine, the patrix temperature is controlled at 125 ~ 130 ℃ during compression molding, the counterdie temperature is controlled at 107 ~ 110 ℃ during compression molding, briquetting pressure during compression molding is controlled at 145 ~ 150bar, the compression molding time is controlled at 97 ~ 100 seconds, compression molding exhaust in per 20 seconds once, evacuation time is controlled at 10 seconds, pressure at expulsion is controlled at 145 ~ 150bar during compression molding, obtains corrugated board;
(5) cooling and shaping: corrugated board taken out from mould be cooled to room temperature, obtain sheet forming;
(6) cutting clout: the peripheral clout of excision forming sheet material obtains inside gadget sheet material;
(7) fabric is fitted: paste the inside gadget fabric at inside gadget sheet material, obtain the inside gadget blank;
(8) annex is installed: required inside gadget annex is installed on the inside gadget blank, obtains corrugating media sheet material inside gadget.
The corrugating media sheet material inside gadget that embodiment 3 obtains is tested according to FMVSS 302 methods, and the fire-retardant rate that obtains corrugating media sheet material inside gadget is 40 ~ 70mm/min;
The result that the corrugating media sheet material inside gadget that embodiment 3 obtains carries out disbonded test is 15 ~ 20N/50 mm.
Claims (2)
1. the production technology of a corrugating media sheet material inside gadget is characterized in that this production technology comprises following processing step:
(1) corrugated paper core baking temperature: corrugating media sheet material is positioned in the baking oven, and to its baking temperature, oven temperature is controlled at 110 ~ 130 ℃, and the baking temperature time is controlled at 30 ~ 60 seconds;
(2) material lay: the upper surface at corrugating media sheet material is laid first glass fabric unidimensional with corrugating media sheet material, lower surface at corrugating media sheet material is laid second glass fabric unidimensional with corrugating media sheet material, obtains shaping raw material sheet material;
(3) polyurethane coating: shaping raw material sheet material is sent into spray painting room carry out polyurethane coating, until shaping raw material sheet material is fully infiltrated;
(4) compressing: the shaping raw material sheet material that will infiltrate polyurethane is positioned over compression molding behind the location in the forming machine, the patrix temperature is controlled at 110 ~ 130 ℃ during compression molding, the counterdie temperature is controlled at 100 ~ 110 ℃ during compression molding, briquetting pressure during compression molding is controlled at 130 ~ 150bar, the compression molding time is controlled at 90 ~ 100 seconds, compression molding exhaust in per 20 seconds once, evacuation time is controlled at 10 seconds, pressure at expulsion is controlled at 130 ~ 150bar during compression molding, obtains corrugated board;
(5) cooling and shaping: corrugated board taken out from mould be cooled to room temperature, obtain sheet forming;
(6) cutting clout: the peripheral clout of excision forming sheet material obtains inside gadget sheet material;
(7) fabric is fitted: paste the inside gadget fabric at inside gadget sheet material, obtain the inside gadget blank;
(8) annex is installed: required inside gadget annex is installed on the inside gadget blank, obtains corrugating media sheet material inside gadget.
2. the production technology of corrugating media sheet material inside gadget as claimed in claim 1 is characterized in that: the composite material of composite material, knit fabric, foam and nonwoven that described inside gadget fabric is knit fabric and nonwoven or PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103862218A CN102896779A (en) | 2012-10-12 | 2012-10-12 | Manufacturing process of corrugated paper core panel interior decoration part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103862218A CN102896779A (en) | 2012-10-12 | 2012-10-12 | Manufacturing process of corrugated paper core panel interior decoration part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896779A true CN102896779A (en) | 2013-01-30 |
Family
ID=47569410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103862218A Pending CN102896779A (en) | 2012-10-12 | 2012-10-12 | Manufacturing process of corrugated paper core panel interior decoration part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896779A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3780089B2 (en) * | 1997-02-20 | 2006-05-31 | スネクマ | Molding method of thin parts made of composite material by bladder using conformometer |
| CN101407168A (en) * | 2008-09-28 | 2009-04-15 | 烟台正海兴源汽车内饰件有限公司 | Passenger car skylight sunshading board and production process thereof |
| CN101856870A (en) * | 2010-04-27 | 2010-10-13 | 常熟市汽车饰件有限公司 | Method for manufacturing automotive interior trim panel |
| CN102019701A (en) * | 2010-08-09 | 2011-04-20 | 无锡吉兴汽车声学部件科技有限公司 | Production technique of automobile trunk |
-
2012
- 2012-10-12 CN CN2012103862218A patent/CN102896779A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3780089B2 (en) * | 1997-02-20 | 2006-05-31 | スネクマ | Molding method of thin parts made of composite material by bladder using conformometer |
| CN101407168A (en) * | 2008-09-28 | 2009-04-15 | 烟台正海兴源汽车内饰件有限公司 | Passenger car skylight sunshading board and production process thereof |
| CN101856870A (en) * | 2010-04-27 | 2010-10-13 | 常熟市汽车饰件有限公司 | Method for manufacturing automotive interior trim panel |
| CN102019701A (en) * | 2010-08-09 | 2011-04-20 | 无锡吉兴汽车声学部件科技有限公司 | Production technique of automobile trunk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102416715A (en) | Production method of automobile skylight slide plate made of paper honeycomb-shape core material | |
| CN101654080B (en) | Method for producing decorating part of car trunk lid | |
| CN101987511B (en) | Method for producing automotive sound-insulating pad | |
| CN101332791B (en) | Production method of vehicle top using wet treatment | |
| CN101947829A (en) | One-step forming wet production process of automobile calash | |
| CN106080332B (en) | A kind of production method of composite fibre car carpeting | |
| CN102019741A (en) | Method for carrying out scale production on canopy of upscale sedan | |
| CN101654059A (en) | Method for producing roof sun visor of automobile | |
| CN101332839A (en) | Production method of vehicle back-shelf board | |
| CN103707592A (en) | Car engine compartment insulation mat and preparation method | |
| CN102673089A (en) | Manufacturing process for automobile roof | |
| CN102310613B (en) | Method for producing front wall sound insulation pad of automobile driving cabin | |
| CN105291492A (en) | PUR, honeycomb core and co-extrusion plastic plate composite material and production method thereof | |
| CN103386912B (en) | A kind of production method of all-in-one car carpet | |
| CN102381256A (en) | Wet-method roof producing process by glass fibers spread with adhesive | |
| CN102874184A (en) | Production method of automotive cockpit front wall sound insulation pad | |
| CN102107681A (en) | Method for producing fender of vehicle | |
| CN101579931B (en) | Method for producing wheel arc shield for automobile | |
| CN101659242B (en) | Method for producing reconstituted cotton type ceiling by high-temperature steam | |
| CN109610090A (en) | The production method of sound insulating pad under a kind of blanket car carpeting | |
| CN103331581B (en) | The production method of vehicle engine hatch cover assembly | |
| CN102896779A (en) | Manufacturing process of corrugated paper core panel interior decoration part | |
| CN101337526A (en) | Wet process technique of PU flexible foam top-liner | |
| CN102896865A (en) | Method for producing automotive carpet with ethylene-vinyl acetate (EVA) layer | |
| CN105835483A (en) | Manufacture method of high-intensity and lightweight paper honeycomb composite board for vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130130 |