CN2530801Y

CN2530801Y - Plastics foaming composite material

Info

Publication number: CN2530801Y
Application number: CN 01265196
Authority: CN
Inventors: 王宝瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-15
Filing date: 2001-10-15
Publication date: 2003-01-15
Anticipated expiration: 2011-10-15

Abstract

The utility model relates to a plastic foaming composite material which takes foaming plastic foam as the material of the core layer; the surface is provided with composite film which selects plastic membrane material as the decorating surface layer; the surface is combined with the fiber composite layer which is knitted by knitting cloth that knitted by flat silk in advance so as to form the composite film; the composite film can be combined either on single surface or on both surfaces. The utility model is characterized in light quality, good thermal, sound and heat insulation performance, and absorbing the impact load, which is a new plastic foaming composite material winning warm praise from users.

Description

Plastic foamed composite

The utility model provides a kind of plastic foamed composite, and particularly a kind of is core material with the expanded plastic foam material body, and surface recombination has the plastic foamed composite of composite membrane.The characteristics that have that lightweight, material-saving, thermal conductivity are low, sound insulation, heat-proof quality are good, can absorb shock loading, waterproof, anti-condensation, be widely used in all many-sides such as industry, agricultural, traffic, military affairs, it belongs to a kind of light thermal-insulation, sound insulation, coldproof material or facility and apparatus.

Existing lightweight foamed plastics is with bare state supply the market, because this class material structure is single, its intensity is not high, and breakage rate is very big in transportation and use, uses price than raising, this defective has limited the extensive use of material greatly, in order to improve the lightweight foamed plastics serviceability, improve the strength of materials, enlarge and use and range of application, increase the foamed plastic new varieties, designed plastic foamed composite.

Plastic foamed composite concrete structure of the present utility model is to be core material with the expanded plastic foam material body, at its surface recombination composite plastic film, plays reinforcing material intensity, the order ground of combination with decorative surfaces and waterproof.In the expanded plastic foam material surface compound composite plastic film, mutually compound with the expanded plastic foam material surface by the fiber composite layer, this structure can be a single-sided structure, also bilateral structure.Under the situation that satisfies instructions for use fully, in order to reduce cost, save material, can deduct one side fiber composite layer, make the expanded plastic foam material body directly compound with decorative surface layer, this frame mode that deducts the fiber composite layer material can be that single face reduces and to remove fiber and close layer, also can be the two-sided fiber composite layer that all deducts.Concrete structure mode of the present utility model comprises:

A, at expanded plastic foam material surface composite plastic composite membrane, the opposite side surface is composite plastic composite membrane simultaneously also;

B, at expanded plastic foam material surface composite plastic composite membrane, an opposite side surface composite decoration superficial layer;

C, at expanded plastic foam material surface composite plastic composite membrane, the opposite side surface is an expanded plastic foam material body body sink conditions;

D, on two surfaces of expanded plastic foam material body composite decoration superficial layers all;

E, have only a composite decoration superficial layer on the surface of expanded plastic foam material body, the opposite side surface is an expanded plastic foam material body body sink conditions.

The above-mentioned material that adopts of the utility model, composite plastic film is formed with the plastic sheeting composite construction by the plastic woven cloth of flat filament braiding, wherein the fiber composite layer can select for use fibers such as paulin, canvas, chemical fabric, geotextiles, glass wool cloth, aluminizer, plastic-coated fabric or fibre knitting cloth to do the fiber composite layer, compound decorative surface layer, adopt plastic sheeting to do decorative surface layer, also can adopt the method for coating, do decorative surface layer at materials such as fiber composite laminar surface the application of plastics coatings or rubber and plastic coatings.

Plastic foamed composite structure of the present utility model is reasonable, and the breakage of material has not only been avoided in perfect in shape and function, and great variety of goods, and specific strength is increased, and has also prolonged service life significantly, has enlarged use and range of application.Plastic foamed composite of the present utility model can satisfy user's various demands, can coiled material when producing, and the form of sheet material and sheet material offers the user.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the cross-section cutaway view of the utility model concrete structure.

Describe the concrete structure of an embodiment of the present utility model in detail below with reference to accompanying drawing.

With reference to Fig. 1, it is material that decorative surface layer [1] is selected plastic sheeting for use, fiber composite layer [2] with the plastic woven cloth braiding of selecting the flat filament braiding for use is combined with each other in advance, structure becomes composite membrane [3] to be suspended on the head front portion of extruder with the form of material volume, adopt the vinyon foams [4] of closed pore foam process from foaming sheet, film machine, to extrude, the compound single face that can adopt of the same composite membrane in surface [3] is compound, also can adopt the frame mode of all compound composite membrane of two-sided while [3], multiple film is after rolling is product.Carry out compound tense with plastic foam body [4], also can select the mode composite single layer film of the multiple film of individual layer for use, compound monofilm can be any multiple membrane structure mode of fiber composite layer [2] or decorative surface layer [1], when needed expanded plastic foam material body [4] is not thick, can adopt the mode structure of multilayer build-up to form, the interface between its overlapping layers is that the epidermis [5] of expanded plastic foam material body [4] is superimposed with each other, and is combined into one, can pressing, heat seal and bonding mode are formed by stacking.Compound heat seal, the mode bonding and that sew up of also can adopting for composite membrane carried out multiple film.

In sum, the plastic foamed composite great variety of goods that the utility model provides, it is good to have lightweight, insulation, sound insulation, heat-proof quality, can absorb the characteristics of shock loading, waterproof, anti-condensation, not only cheap, and also corrosion-resistant, ageing-resistant, breakage-proof has enlarged use and range of application, has increased the foamed plastic new varieties.It is a kind of novel plastic foam composite material that receives praises from customers.

Claims

1, a kind of plastic foamed composite is made up of multilayer materials, it is characterized in that expanded plastic foam material body [4] is integral with fiber composite layer [2] and surface decoration layer [1] composite construction.

2, plastic foamed composite as claimed in claim 1 is characterized in that being compounded in plastic woven cloth [2] same plastic sheeting [1] the composite construction formation of the composite plastic composite membrane [3] on expanded plastic foam material body [4] surface by the flat filament braiding.

3, plastic foamed composite as claimed in claim 1, the fiber composite layer [2] that it is characterized in that being compounded in expanded plastic foam material body [4] surface can select for use fiber such as the plastic woven cloth of flat filament braiding and paulin, canvas, chemical fabric, cotton, geotextiles, glass wool cloth, aluminizer, plastic-coated fabric or fibre knitting cloth to do fiber composite layer [2] material.

4, plastic foamed composite as claimed in claim 1 is characterized in that it is material that decorative surface layer [1] adopts plastic sheeting.