CN202774935U - Poly vinyl chloride (PVC) wood-plastic desk assembly matching part - Google Patents
Poly vinyl chloride (PVC) wood-plastic desk assembly matching part Download PDFInfo
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- CN202774935U CN202774935U CN 201220207685 CN201220207685U CN202774935U CN 202774935 U CN202774935 U CN 202774935U CN 201220207685 CN201220207685 CN 201220207685 CN 201220207685 U CN201220207685 U CN 201220207685U CN 202774935 U CN202774935 U CN 202774935U
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- shaped column
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Abstract
The utility model discloses a poly vinyl chloride (PVC) wood-plastic desk assembly matching part. The PVC wood-plastic desk assembly matching part comprises a wood-plastic hollow special-shaped column and a wood-plastic edging, wherein PVC resin, China fir powder, fine CaCO3, PVC waste reclaimed materials and other raw materials are mixed and are extruded by an extruder to form the wood-plastic hollow special-shaped column and the wood-plastic edging, both the wood-plastic hollow special-shaped column and the wood-plastic edging utilize square slope design, and the wood-plastic hollow special-shaped column is of a hollow structure. The wood-plastic hollow special-shaped column and the wood-plastic edging are used for leg columns and frame cross beams of desks and tea tables. According to the PVC wood-plastic desk assembly matching part, wood is replaced by plastic, steel is replaced by the plastic, resources are saved, the environment is protected, product weight is lightened, and cost is lowered. The PVC wood-plastic desk assembly matching part is convenient and fast to install and durable. The PVC wood-plastic desk assembly matching part has woodiness imitation feel, and is a desk part with properties which are superior to wood products.
Description
Technical field
The utility model relates to field of furniture, is specifically related to a kind of PVC wood and moulds a combination accessory spare.
Background technology
Existing tables and chairs tea table, then generally comparatively heavy as making with metal, inharmonious with simple and unsophisticated indoor environment, lack aesthetic feeling.As making with plank, though wood based panel has light weight, the advantage such as attractive in appearance, protection is ecological, reduce the responsibility that lumbering is each citizen of society, also be related to we descendants's long-term interest, and a large amount of lumbering is that China's decree is expressly forbidden.Timber is again because of himself characteristic, easily absorbs water and rots, and is inflammable and cause the public place breaking out of fire and cause serial potential safety hazard, therefore wood plank must carry out surface treatment, such as surface brush corrosion resistant coating etc., but contain harmful substance such as formaldehyde, benzene etc. in these process materials, do not meet environmental requirement.Wood products needs secondary operations mostly, has dropped into a large amount of manpower and materials, produces the waste of a large amount of timber in the process, has increased manufacturing cost.Existing PE wood-plastic products, outward appearance is nature not, and imitative wood effect is not good; Technology is simple, and product is unstable; Without fire-retardant fire protecting performance; Need 2 treatment surface.
The utility model content
For addressing the above problem, the utility model purpose is to provide a kind of PVC wood to mould a combination accessory spare, and main component is PVC, CaCO3, waste and old wood powder, this utility model has the graceful texture of timber and the premium properties of plastic products, is mainly used in leg post and the frame crossbeam of desk, tea table.
For realizing above-mentioned technical purpose, realize above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of PVC wood is moulded a combination accessory spare, comprise that wood is moulded hollow Special-Shaped Column and wood is moulded edge strip, described wood is moulded hollow Special-Shaped Column and described wood, and to mould edge strip be to extrude by extruder after being mixed by raw materials such as PVC, CaCO3, waste and old wood powders to form, described wood is moulded hollow Special-Shaped Column and wood and is moulded edge strip and all adopt the square sloped surface design, and described wood is moulded hollow Special-Shaped Column and adopted the hollow structure design; Hollow Special-Shaped Column moulded by described wood and wood is moulded leg post and the frame crossbeam that edge strip is used for desk, tea table.
Further, described wood is moulded hollow Special-Shaped Column and described wood, and to mould the pigment that edge strip adopts be iron pigment, and be aided with titanium dioxide; Also can according to different demands, adopt different color pigment to reach the effect that changes product colour.
Further, described wood is moulded hollow Special-Shaped Column and described wood and is moulded in the raw material of edge strip and be added with blowing agent.
Further, described wood is moulded hollow Special-Shaped Column and described wood and is moulded the surface of edge strip and extrude tree ring shape asperities through hot roller.
Further, described wood is moulded dimensional tolerance ± 1.5mm that hollow Special-Shaped Column and described wood are moulded edge strip.
The beneficial effects of the utility model are:
The utility model is to mould Dai Mu, to mould Dai Gang; Economize on resources protection of the environment; Alleviate product weight, reduce cost; It is convenient, durable in use to install.The utlity model has imitative woodiness touch, performance is better than the environment-friendly type desk accessory of wooden product.
1, physical property: intensity is good, hardness is high, wear-resisting, do not ftracture, do not damage by worms, water imbibition is little, ageing-resistant, corrosion-resistant, ultraviolet, insulation, fire-retardant, the coefficient of expansion is little, can resist the low temperature of 75 ℃ of high temperature and-40 ℃;
2, environmental-protecting performance: employed raw material can not cause air pollution and environmental pollution, can 100% recycling also again process use, and is biodegradable yet;
3, appearance tactile impression: natural look, texture with timber.Better than wood dimensional stability, without the timber knot, can not crack, anti-warpage and distortion, product color is abundant to can be made into multiple color, and the surface need not the secondary leaching paint.
4, processing characteristics: have the secondary workability of timber, as sawing, can dig, bond, fixing with nail or screw, construction and installation are efficient and convenient.By the routine work mode, can be processed into various facilities and goods.
Description of drawings
Fig. 1 is that wood of the present utility model is moulded hollow Special-Shaped Column schematic diagram;
Fig. 2 is that wood of the present utility model is moulded hollow Special-Shaped Column sectional view;
Fig. 3 is that wood of the present utility model is moulded the edge strip schematic diagram;
Fig. 4 is that wood of the present utility model is moulded the edge strip sectional view.
Number in the figure explanation: 1, wood is moulded hollow Special-Shaped Column, and 2, wood moulds edge strip.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Referring to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of PVC wood is moulded a combination accessory spare, comprise that wood is moulded hollow Special-Shaped Column 1 and wood is moulded edge strip 2, described wood is moulded hollow Special-Shaped Column 1 and described wood, and to mould edge strip 2 be by PVC, CaCO3, the raw materials such as waste and old wood powder mix rear extruding by extruder and form, described wood is moulded hollow Special-Shaped Column 1 and wood and is moulded edge strip 2 and all adopt the square sloped surface design, not only strengthened third dimension but also solved the unexpected injury problem that the right angle product causes human body, described wood is moulded hollow Special-Shaped Column 1 and is adopted the hollow structure design, effectively alleviated the deadweight of product, make its carrying light, described wood is moulded hollow Special-Shaped Column 1 and wood and is moulded edge strip 2 and be mainly used in desk, the leg post of tea table and frame crossbeam.
Further, described wood is moulded hollow Special-Shaped Column 1 and described wood, and to mould the pigment that edge strip 2 adopts be iron pigment, and be aided with titanium dioxide; Also can according to different demands, adopt different color pigment to reach the effect that changes product colour.
Further, described wood is moulded hollow Special-Shaped Column 1 and described wood and moulded in the raw material of edge strip 2 and be added with blowing agent, and is stronger and alleviate the purpose of product weight to reach imitative woodiness touch.
Further, described wood is moulded hollow Special-Shaped Column 1 and described wood and is moulded the surface of edge strip 2 and extrude tree ring shape asperities through hot roller, and namely can strengthen solid wood texture has again the anti-skidding effectiveness of the coefficient of friction of increase.
Further, described wood is moulded dimensional tolerance ± 1.5mm that hollow Special-Shaped Column 1 and described wood are moulded edge strip 2.
Described PVC wood is moulded the production procedure of a combination accessory spare:
Raw material preparation → mixing → extruder → mould → product → surface treatment → packing.
1, raw material proportioning (main material):
Polyvinyl chloride resin: 30-50%, meticulous CaCO3:15-30%; Wood powder 5-25%, other: 10-15%
2, mix:
By mixing in the utility model raw material proportioning adding dry mixed machine.Mixing temperature 125-160 ℃, mix duration half an hour, mix and put into cooling pan after finishing and cool off half an hour.
3, extrude:
Extrude by feeding, conical double screw extruder, mould, shaping platform, hauling machine, cutting machine and form.
The formulation material that mixes is flowed into conical double screw extruder by runner, through the technical matters extrusion molding.Technological parameter is as follows:
Expressing technique control: engine speed: 12-16r/min, feeding rotating speed: 3-7r/min, current value: 40-50A, barrel 1 district: 160-175 ℃, barrel 2 districts: 165-178 ℃, barrel 3 districts: 170-185 ℃, barrel 4 districts: 175-188 ℃, mould: 140-165 ℃
4, surface treatment:
The PVC wood plastic product has the solvable attribute of high temperature, and the surface can extrude tree ring shape asperities through hot roller, and namely can strengthen solid wood texture has again the anti-skidding effectiveness of the coefficient of friction of increase.
Claims (4)
1. a PVC wood is moulded a combination accessory spare, it is characterized in that: comprise that wood is moulded hollow Special-Shaped Column (1) and wood is moulded edge strip (2), described wood is moulded hollow Special-Shaped Column (1) and wood and is moulded edge strip (2) and all adopt the square sloped surface design, and described wood is moulded hollow Special-Shaped Column (1) and adopted the hollow structure design; Hollow Special-Shaped Column (1) moulded by described wood and wood is moulded leg post and the frame crossbeam that edge strip (2) is used for desk, tea table.
2. PVC wood according to claim 1 is moulded a combination accessory spare, it is characterized in that: described wood is moulded hollow Special-Shaped Column (1) and described wood and is moulded in the raw material of edge strip (2) and be added with blowing agent.
3. PVC wood according to claim 1 and 2 is moulded a combination accessory spare, it is characterized in that: hollow Special-Shaped Column (1) moulded by described wood and described wood is moulded the surface of edge strip (2) through hot roller extrusion tree ring shape asperities.
4. PVC wood according to claim 1 and 2 is moulded a combination accessory spare, it is characterized in that: described wood is moulded hollow Special-Shaped Column (1) and described wood is moulded the dimensional tolerance ± 1.5mm of edge strip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207685 CN202774935U (en) | 2012-05-10 | 2012-05-10 | Poly vinyl chloride (PVC) wood-plastic desk assembly matching part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207685 CN202774935U (en) | 2012-05-10 | 2012-05-10 | Poly vinyl chloride (PVC) wood-plastic desk assembly matching part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202774935U true CN202774935U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207685 Expired - Fee Related CN202774935U (en) | 2012-05-10 | 2012-05-10 | Poly vinyl chloride (PVC) wood-plastic desk assembly matching part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202774935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700034695A1 (en) * | 2017-03-29 | 2018-09-29 | Veris S R L | Listello for furnishing elements including recycled polyvinyl chloride |
-
2012
- 2012-05-10 CN CN 201220207685 patent/CN202774935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700034695A1 (en) * | 2017-03-29 | 2018-09-29 | Veris S R L | Listello for furnishing elements including recycled polyvinyl chloride |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Kunshan Jierji Custom Building Products Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |