CN201313433Y - Wood-plastic composite plate - Google Patents
Wood-plastic composite plate Download PDFInfo
- Publication number
- CN201313433Y CN201313433Y CNU2008202310498U CN200820231049U CN201313433Y CN 201313433 Y CN201313433 Y CN 201313433Y CN U2008202310498 U CNU2008202310498 U CN U2008202310498U CN 200820231049 U CN200820231049 U CN 200820231049U CN 201313433 Y CN201313433 Y CN 201313433Y
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- Prior art keywords
- plastic
- wood
- plastic composite
- refrigerator
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- Expired - Fee Related
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- Refrigerator Housings (AREA)
Abstract
The utility model relates to a plastic plate, in particular to a wood-plastic composite plate used for back plates or casing panels of household appliances such as refrigerators, water fountains, micro-wave ovens, air conditioners, washing machines and the like. The wood-plastic composite plate comprises a plastics layer, wherein a wood-plastic composite material layer formed by compositing plant fiber particles and plastic raw materials is applied on the inner side surface of the plastic layer. When the wood-plastic composite plate is used for the back plate of a refrigerator, the wood fiber layer can be completely bound with the foaming material of the refrigerator so as to satisfy the requirements of strength and degree of adhesion of the back plate of the refrigerator; therefore, the manufacturing cost is reduced on the basis of having no influence on the overall effect of the refrigerator; moreover, the utility model has the advantages of light weight, no deformation and easy installation and carrying; the working procedures of sheet metal punch and paint spraying of galvanized steel sheets are canceled, thereby reducing the environmental pollution and being economical and environment-friendly.
Description
One, technical field:
The utility model relates to a kind of plastic plate, particularly relates to a kind of postnotum of household electrical appliance such as various refrigerators, refrigerator-freezer, water dispenser, micro-wave oven, air-conditioning, washing machine or wood-plastic composite panel of case panel of being used in.
Two, background technology:
At present, postnotums such as various household electrical appliance such as air-conditioning, dish-washing machine, washing machine, refrigerator, water dispenser, micro-wave oven, baking box, fan all adopt (zinc-plated) steel plate, the processing technology complexity, and production cost is higher.As present refrigerator backboard, the general import aluminium plating zinc plate that adopts, need refrigerator backboard before the assembling through metal plate dashes, plating, spray process become different model, adopt screw to be fixed on refrigerator back then, cost height not only, and difficulty of processing is big, in case the product moulding is difficult for change, and collision back easy deformation.In addition, leftover bits and pieces such as edges of boards utilize cumbersome again, and metal material sheet material also exists easily and gets rusty, and electroplate, easily bring during spraying problems such as environmental pollution.But for appliance shell, its postnotum and case panel generally do not stress, and do not need very high mechanical strength.And the steel plate price is higher, the one, increased the home electric appliance material cost, and the 2nd, because the mechanical strength of these materials is higher, the processing technology complexity has increased its manufacturing cost.
Along with current polymer material science development of technology and development, the performance of plastic material and intensity have had and have significantly improved, because it has low, the erosion-resisting advantage of cost, are widely adopted gradually, especially in the shell and the postnotum field of household electrical appliance.For example, Chinese utility model patent ZL200620073900.X (notification number CN 2906493Y) has proposed a kind of plastics refrigerator backboard, is coated with viscose glue around plastic plate, posts barrier paper on the viscose glue.The utlity model has in light weightly, price is low, easily install, and non-corrosive, advantage such as indeformable has avoided adopting color steel to carry out the environmental pollution that punching press, plating, spraying etc. bring as refrigerator backboard.Its shortcoming is to post barrier paper by viscose glue, and material physical property is poor, and insufficient strength is damaged easily, and then influenced the refrigerator bulk life time.
Present in addition household appliances outward appearance also becomes the user gradually and selects one of principal element of product reference, and present casing of domestic electrical equipment, the ubiquity kind is more single, the shortcoming that decoration function is not strong.
Three, utility model content:
The utility model adopts the not high problem of plastic material intensity at the prior art deficiency merely in order to solve existing household electrical appliances postnotum or case panel, proposes a kind of wood-plastic composite panel.
The technical scheme that the utility model adopted:
A kind of wood-plastic composite panel contains plastic layer, is covering the wood and plastic composite bed of material that has one deck to be combined into by string particulate and plastic raw materials at the medial surface of described plastic layer.
Described wood-plastic composite panel is provided with at the outer surface of described plastic layer and decorates texture or ornament projection.
Described wood-plastic composite panel is covering the composite plastic decorative layer that has one deck to be combined into by metallic pigments, pearlescent pigment and plastic raw materials at the outer surface of described plastic layer.
Described wood-plastic composite panel is provided with at the outer surface of described composite plastic decorative layer and decorates texture or ornament projection.
Useful good effect of the present utility model:
1, the utility model wood-plastic composite panel, medial surface at plastic layer is covering the wood and plastic composite bed of material that has one deck to be combined into by string particulate and plastic raw materials, on the basis that does not influence the refrigerator whole structure, reduced production cost, be used in refrigerator backboard, in light weight, indeformable, be easy to install and carrying, can reduce the refrigerator cost.
2, the utility model wood-plastic composite panel is used for refrigerator backboard, and wood fibre layer and refrigerator foaming material are bonding fully, can satisfy the intensity and the degree of adhesion requirement of refrigerator backboard; And the metal plate of having cancelled galvanized steel plain sheet dashes, painting process, has reduced environmental pollution, and waste and old edges of boards can be recycling easily, economic environmental protection.
3, the utility model wood-plastic composite panel, good toughness, light weight, solid, corrosion-resistant, not yielding, solved the collision deformation problem of former galvanized steel plain sheet postnotum.Replace existing galvanized steel plain sheet and make household electrical appliance postnotum or case panel, economic benefit is obvious, can require plastics sucking moulding according to different designs, is processed into various shapes elegant in appearance.
4, the utility model wood-plastic composite panel, the front is provided with the metal-like material layer, can produce the product appearance of different metal texture and color and luster, and impression is effective, and is elegant in appearance, accepts for client easily.
Four, description of drawings:
Fig. 1: one of the utility model wood-plastic composite panel structural representation
Fig. 2: two of the utility model wood-plastic composite panel structural representation
Five, the specific embodiment:
Embodiment one: referring to Fig. 1, the utility model wood-plastic composite panel contains plastic layer 1, is covering the wood and plastic composite bed of material 2 that has one deck to contain string particulate and plastic raw materials at the medial surface of described plastic layer 1.The described wood and plastic composite bed of material 2, be in plastic raw materials, to add 3～5%, be draft and wood fibre particulates such as the straw of different meshes, rice husk, wheat straw, wood powder through broken apart, and cooperate other processing aid, make coating materials through the production of single-screw pellet extruder, in normal extrusion plastic sheet material, overlay on the back side of common plastics sheet material, make the composite board that contains the wood and plastic composite bed of material that adheres to specification through the plastic plate extruder.Add to be printed at the outer surface of plastic layer man-hour and decorate texture or ornament projection, form various decorative patterns or pattern, strengthen sheet material plate face impression effect.
Embodiment two: referring to Fig. 2, number in the figure is identical with the identical representative meaning of embodiment one, does not repeat.The present embodiment wood-plastic composite panel, different with embodiment one is: the outer surface at described plastic layer 1 is covering the composite plastic decorative layer 3 that is combined into by metallic pigments, pearlescent pigment and plastic raw materials by one deck.Described composite plastic decorative layer 3 is to add 5～10% metallic pigments and pearlescent pigment in plastic raw materials, is extruded into coating materials through twin-screw pellet extruder, overlays on common plastics sheet material front, makes it to form metal-like, and is elegant in appearance.
The present embodiment wood-plastic composite panel, when making refrigerator backboard, plastics sucking moulding is fixed on the refrigerator back on request, integral foam moulding together.Wherein plastic layer or raw materials for plastics production can adopt ABS, PC/ABS, various plastic raw materials such as HIPS.
Claims (4)
1, a kind of wood-plastic composite panel contains plastic layer, it is characterized in that: the medial surface at described plastic layer is covering the wood and plastic composite bed of material that has one deck to be combined into by string particulate and plastic raw materials.
2, wood-plastic composite panel according to claim 1 is characterized in that: the outer surface at described plastic layer is provided with decoration texture or ornament projection.
3, wood-plastic composite panel according to claim 1 is characterized in that: the outer surface at described plastic layer is covering the composite plastic decorative layer that has one deck to be combined into by metallic pigments, pearlescent pigment and plastic raw materials.
4, wood-plastic composite panel according to claim 3 is characterized in that: the outer surface at described composite plastic decorative layer is provided with decoration texture or ornament projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202310498U CN201313433Y (en) | 2008-12-23 | 2008-12-23 | Wood-plastic composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202310498U CN201313433Y (en) | 2008-12-23 | 2008-12-23 | Wood-plastic composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201313433Y true CN201313433Y (en) | 2009-09-23 |
Family
ID=41125221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202310498U Expired - Fee Related CN201313433Y (en) | 2008-12-23 | 2008-12-23 | Wood-plastic composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201313433Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686960A (en) * | 2009-10-03 | 2012-09-19 | 肯恩·布莱克曼 | Personalizable sports themed ice chest, and methods of constructing and utilizing same |
-
2008
- 2008-12-23 CN CNU2008202310498U patent/CN201313433Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686960A (en) * | 2009-10-03 | 2012-09-19 | 肯恩·布莱克曼 | Personalizable sports themed ice chest, and methods of constructing and utilizing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |