CN203449988U - Glass fiber enhanced polyurethane/paper honeycomb sandwich composite sleeping berth plate for vehicle - Google Patents
Glass fiber enhanced polyurethane/paper honeycomb sandwich composite sleeping berth plate for vehicle Download PDFInfo
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- CN203449988U CN203449988U CN201320505088.3U CN201320505088U CN203449988U CN 203449988 U CN203449988 U CN 203449988U CN 201320505088 U CN201320505088 U CN 201320505088U CN 203449988 U CN203449988 U CN 203449988U
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- sleeping berth
- glass fiber
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- paper honeycomb
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Abstract
The utility model relates to a glass fiber enhanced polyurethane/paper honeycomb sandwich composite sleeping berth plate for a vehicle. The glass fiber enhanced polyurethane/paper honeycomb sandwich composite sleeping berth plate for the vehicle is characterized by comprising a sleeping berth framework (1), wherein the sleeping berth framework (1) is an iron frame, honeycomb paper (3) is embedded in the sleeping berth framework (1), the outer layer of the sleeping berth framework (1) is provided with a glass fiber layer (4), and a PU (polyurethane) layer (5) is arranged on the outer layer of the glass fiber layer (4). The paper honeycomb sandwich sleeping berth plate has the functions of light weight, shock resistance, heat isolation and the like, the material consumption is low, the intensity is high, the deformation and the tilting cannot easily occur, the price and the cost are proper, and the materials can be degraded and recovered. Compared with the sleeping berth plate of a traditional structure, the sleeping berth plate has the advantage that the weight can be reduced by more than 30 percent.
Description
Technical field
The utility model relates to the compound vehicle sleeping berth plate of a kind of glass fiber reinforced polyurethane/paper honeycomb sandwich, belongs to automobile decoration piece technical field.
Background technology
The needs of having a rest in long-distance transport process in order to meet commercial vehicle/comm..vehicle user, install sleeping berth conventionally for people in commercial vehicle/comm..vehicle driving compartment.According to the difference of operator's compartment configuration, sleeping berth is provided with single crouching and two kinds of dual horizontals.The upper sleeping berth of dual horizontal, owing to having higher load-bearing and safety requirements, generally all adopts steel wooden frame structure; Lower sleeper, owing to there being the support of ground seat, adopts the sleeping plate of Simple steel wood structure or non-metallic material conventionally.
China is in research and development and the application aspect of automotive trim sleeping plate, and development comparatively lags behind, and originally use the sleeping plate of iron frame and plank assembling to use in commercial vehicle, yet its density of material is large, and wood materials consumption is serious.After along with the development of auto trade, occur and use magnesite composite board instead, the surface layer of magnesite composite board is magnesite board, the plank lead-in that laminboard layer is interval or whole wooden unit splice plate.This based article has good fire resistance, but density large (being about 1.0g/cm left and right), and weight is larger, and rebound resilience is poor, and easily occurs the quality problems such as crisp, buckling deformation, scumming and the infiltration moisture absorption.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of weight lighter, and intensity is high, and rebound resilience is good, and can moistureproof, the compound vehicle sleeping berth plate of distortion-free glass fiber reinforced polyurethane/paper honeycomb sandwich.
The purpose of this utility model is achieved in that
The compound vehicle sleeping berth plate of the utility model glass fiber reinforced polyurethane/paper honeycomb sandwich, it is characterized in that: it comprises sleeping berth skeleton, described sleeping berth skeleton is chase, and described sleeping berth skeleton is embedded with honeycomb paper, the skin of described sleeping berth skeleton is provided with fiberglass layer, and the skin of described fiberglass layer is provided with PU layer.
Described chase is comprised of C shape steel plate and L shaped steel plate splicing, and described C shape steel plate is embedded with and is fixed with bamboo lath.
The compound vehicle sleeping berth plate of the utility model glass fiber reinforced polyurethane/paper honeycomb sandwich has the following advantages:
The sleeping plate of the compound vehicle sleeping berth plate of the utility model glass fiber reinforced polyurethane/paper honeycomb sandwich is the compound vehicle sleeping berth plate of glass fiber reinforced polyurethane, paper honeycomb sandwich, its structure is: its upper and lower surface is the polyurethane material that glass fibre strengthens, and therebetween sandwich layer is paper honeycomb.Paper honeycomb laminboard layer density is low, gives product outstanding lightweight effect, and polyurethane material is sprayed on the Blanket of upper and lower surface, by the compacting of die material and middle bonding being integral of laminboard layer, makes product have good rigidity.Main packing material as sleeping plate, paper honeycomb structure is a kind of stable regular hexagon, there is the features such as lightweight, mechanical property is good, thus can realize interior material lightweight, the moisture absorption of avoiding seeping water, but also can improve flame retardance, anti-seismic performance and heat-proof quality etc.Paper honeycomb has again very high incompressible intensity in vertical direction, and the product rigidity of producing as sandwich material with it can be well a lot.While comparing with solid material of the same type, the strength-to-density ratio of paper honeycomb material and stiffness-to-density ratio are all the highest in known materials.
The steel-wood structure that my company is used glass fibre to strengthen paper honeycomb composite material to replace domestic current general use, magnesite board class are as the sleeping plate of automobile, meet the requirement of automotive interior material development lightweight trend, there is very large exploitation meaning and the market competitiveness.Specifically there is following some advantage:
First, paper honeycomb composite material has been realized the recoverable of material, according to the rules of the European Community, must be with 95% the material manufacture can be recycled to automobile in 2015, this also just requires to develop environmental protection, have the biological material of cyclic regeneration operating characteristic as automotive interior material.Use paper honeycomb composite material, not only can realize the recoverable of material, and the solid plank that more traditional sleeping plate is used compares as packing material, saved in a large number wooden resource, realized the developing goal of environmental protection.
The second, glass fibre strengthens paper honeycomb composite material, has lightweight, anti-vibration, the advantage such as heat insulation.Realizing automotive interior material lightweight is the main trend of current automotive material development, compare with the Simple berth plate of iron frame/plank assembling with the magnesite board of widespread use on market at present, adopt glass fibre enhancing/paper honeycomb composite material to realize the significantly reduction of density of material, meanwhile, met automotive interior material for functional requirement.
The 3rd, glass fibre strengthens paper honeycomb composite material and meets automotive interior material about the requirement of economy, and paper honeycomb material cost is lower, has good application prospect and exploitation value.
And paper honeycomb material is as a kind of new material, have lightweightly, material consumption is few, significantly reduces density of material; Intensity is high, and profile pattern is good, not yielding and warpage, and dimensional stability is high; Costco Wholesale appropriateness, can be accepted by market; Degradable, recovery, easily realize the recycling of material, meets the features such as requirement of environmental protection.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the compound vehicle sleeping berth plate of the utility model glass fiber reinforced polyurethane/paper honeycomb sandwich.
Fig. 2 is the birds-eye view that the compound vehicle sleeping berth plate of the utility model glass fiber reinforced polyurethane/paper honeycomb sandwich is taken away after Chopped Strand Mat.
Fig. 3 is the birds-eye view of the parcel of the compound vehicle sleeping berth plate of the utility model glass fiber reinforced polyurethane/paper honeycomb sandwich before spraying.
In figure: sleeping berth skeleton 1, bamboo lath 2, honeycomb paper 3, fiberglass layer 4, PU layer 5.
The specific embodiment
Referring to Fig. 1 and Fig. 2, utility model relates to the compound vehicle sleeping berth plate of a kind of glass fiber reinforced polyurethane/paper honeycomb sandwich, comprises sleeping berth skeleton 1, and described sleeping berth skeleton 1 is chase, and it is comprised of C shape steel plate and L shaped steel plate splicing.Described C shape steel plate is embedded with the intensity that bamboo lath 2 improves sleeping berth skeleton 1, described sleeping berth skeleton 1 is embedded with honeycomb paper 3, the skin of described sleeping berth skeleton 1 is provided with fiberglass layer 4, and the skin of described fiberglass layer 4 is provided with PU layer 5, and fiberglass layer 4, PU layer 5 are for solidifying the effect of sleeping plate.
The preparation technology of the compound vehicle sleeping berth plate of this glass fiber reinforced polyurethane/paper honeycomb sandwich is as follows:
One, drawing and forming: use honeycomb paper stretcher, 120 ℃ of design temperatures, are stretched to honeycomb paper the size of 2100mm*680mm, and honeycomb hole is regular hexagon.
Two, cutting: according to 2050mm*760mm size cutting 500g/m
2each two of Chopped Strand Mats; According to 1200mm*45mm*20mm size, make one of bamboo lath; Honeycomb paper after stretching is cut to the size of the corresponding size of sleeping berth chase.
Three, inlay: at C shape steel plate frame, be embedded in bamboo lath, then the honeycomb paper after cutting embedded in the chase of sleeping berth.
Four, stone parcel: by cut by the Chopped Strand Mat cutting each overlapping completing up and down, and do relative fixing with honeycomb paper, with thin wire, Chopped Strand Mat and chase, honeycomb paper are fixed subsequently, while preventing its spraying, slided, (wherein circle is thin wire fixed position) as shown in Figure 3.
Five, spraying and loading: the half-blank wrapping is placed on the material loading platform of spraying equipment, half-blank length is consistent with land lengths, semi-finished one side is controlled at 13cm with platform edges distance.
Six, spraying: spraying equipment is adjusted to automatic mode, starts spraying work.Manipulator is caught half-blank, after rotation half cycle, makes upper and lower planar inverted (product reverse side is still parallel with ground) upward, and manipulator moves to nozzle position and starts to spray PU layer, thereby allow PU be sprayed on glass surface, and infiltrate glass, and enter in the honeycomb hole of honeycomb paper, reinforce semi-finished intensity.After half-blank reverse side has sprayed, shower nozzle stops spraying, and manipulator revolution half cycle, faces up half-blank, again sprays.
Seven, mold pressing: after positive spraying, manipulator is put into die cavity by half-blank, and matched moulds is suppressed.
Eight, solidify: after matched moulds, the pressure of press starts pressurize timing after reaching 15MPa, completes curing after 300 seconds.
Nine, the demoulding: after the dwell time arrives, open patrix and get back to original position and lock with latch, by product stripping, removing slitter edge.
Ten, release agent spraying: take out product mold cleaning is clean, again spray the production that mold release is waited for next part product.
The paper honeycomb sandwich sleeping plate finally completing has lightweight, anti-vibration, the function such as heat insulation, and materials are few, and intensity is high, not yielding and warpage, material consumption less, Costco Wholesale appropriateness, degradable, recovery, it can alleviate more than 30% with the sleeping plate phase weight/power ratio of conventional confguration.
Claims (2)
1. the compound vehicle sleeping berth plate of glass fiber reinforced polyurethane/paper honeycomb sandwich, it is characterized in that: it comprises sleeping berth skeleton (1), described sleeping berth skeleton (1) is chase, described sleeping berth skeleton (1) is embedded with honeycomb paper (3), the skin of described sleeping berth skeleton (1) is provided with fiberglass layer (4), and the skin of described fiberglass layer (4) is provided with PU layer (5).
2. the compound vehicle sleeping berth plate of a kind of glass fiber reinforced polyurethane/paper honeycomb sandwich according to claim 1, is characterized in that: described chase is comprised of C shape steel plate and L shaped steel plate splicing, and described C shape steel plate is embedded with and is fixed with bamboo lath (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505088.3U CN203449988U (en) | 2013-08-19 | 2013-08-19 | Glass fiber enhanced polyurethane/paper honeycomb sandwich composite sleeping berth plate for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505088.3U CN203449988U (en) | 2013-08-19 | 2013-08-19 | Glass fiber enhanced polyurethane/paper honeycomb sandwich composite sleeping berth plate for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449988U true CN203449988U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505088.3U Expired - Lifetime CN203449988U (en) | 2013-08-19 | 2013-08-19 | Glass fiber enhanced polyurethane/paper honeycomb sandwich composite sleeping berth plate for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486746A (en) * | 2016-10-18 | 2017-03-08 | 台州市黄岩双盛塑模有限公司 | PHC communication antenna and its processing method |
| CN107415331A (en) * | 2017-05-22 | 2017-12-01 | 浙江杉盛模塑科技有限公司 | High hardness spray coating light composite board |
-
2013
- 2013-08-19 CN CN201320505088.3U patent/CN203449988U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486746A (en) * | 2016-10-18 | 2017-03-08 | 台州市黄岩双盛塑模有限公司 | PHC communication antenna and its processing method |
| CN106486746B (en) * | 2016-10-18 | 2019-10-11 | 台州市黄岩双盛塑模有限公司 | The processing method of PHC communication antenna |
| CN107415331A (en) * | 2017-05-22 | 2017-12-01 | 浙江杉盛模塑科技有限公司 | High hardness spray coating light composite board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |