CN208295516U - A kind of fiber is interior to enhance wood plastic product - Google Patents
A kind of fiber is interior to enhance wood plastic product Download PDFInfo
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- CN208295516U CN208295516U CN201820252198.6U CN201820252198U CN208295516U CN 208295516 U CN208295516 U CN 208295516U CN 201820252198 U CN201820252198 U CN 201820252198U CN 208295516 U CN208295516 U CN 208295516U
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Abstract
The utility model discloses enhance wood plastic product in a kind of fiber, including ontology and the clamping groove being set at left and right sides of the ontology, it is equipped with the through-hole of multiple perforation ontology rear and front ends in the ontology, the fibre reinforced materials of the through-hole is equipped with close to described surface layer and surrounded between the through-hole and described surface layer.The structure design of enhancing wood plastic product in fiber described in the utility model, be as far as possible by fibre reinforced materials in length and breadth net distribution to the surrounding edge position of profile, the double effects for playing planar support and longitudinal bracing improve the bearing capacity of plate surface and the integral strength of product.Moreover, the anti-deforming force of product is effectively promoted, to improve the durability of product.Again, biplane support effect, no matter which face of upper and lower surface is as using face, and the intensity of product keeps effect all fine；Upper and lower parquets combination can be done or realize the decorative effect of plane or corrugated surface.
Description
Technical field
The utility model relates to a kind of wood plastic product, enhance wood plastic product in especially a kind of fiber.
Background technique
The common section structure of wood plastic product is square hole, circular hole, solid etc. at present, and there are the following problems: conventional wood moulding system
The mechanical property of product compares the mechanical property of solid wood there are huge gap, and intensity and modulus differs greatly with solid wood, thus
Conventional wood plastic product is as structural member with being severely limited, and there are serious for the use in the fields such as furniture, outdoor plank road
Security risk；In addition, the heat resistance of product is excessively poor since conventional wood plastic product contains a large amount of resin base material,
Buckling deformation is easy in applied at elevated temperature environment, dimensional stability has serious defect, and the intensity of product is also just on the left side 20MPa
It is right.
Utility model content
Based on this, the purpose of the utility model is to overcome provided in a kind of fiber in place of above-mentioned the deficiencies in the prior art
Enhance wood plastic product.
To achieve the above object, technical solution adopted in the utility model are as follows: a kind of fiber is interior to enhance wood plastic product, packet
The clamping groove for including ontology and being set at left and right sides of the ontology is equipped with multiple perforation ontology rear and front ends in the ontology
Through-hole is equipped with close to described surface layer and surrounds the fiber reinforcement of the through-hole between the through-hole and described surface layer
Material.
The structure design of enhancing wood plastic product, is in length and breadth by fibre reinforced materials as far as possible in fiber described in the utility model
Net distribution plays the double effects of planar support and longitudinal bracing, improves plate surface to the surrounding edge position of profile
The integral strength of bearing capacity and product.Moreover, the anti-deforming force of product is effectively promoted, to improve product
Durability.Again, biplane support effect, no matter which face of upper and lower surface is as using face, and the intensity of product keeps effect
All very well；Upper and lower parquets combination can be done or realize the decorative effect of plane or corrugated surface.
Preferably, the section of the through-hole is round rectangle or diamond shape.
On the one hand the design of through-hole can mitigate the overall weight of product, on the other hand increase hollow design, and product is squeezing
When out, surface planarity is preferable, reduces internal generation gross blow hole, forms defect point, causes mechanical properties decrease, the anti-receipts of product
The influence of contracting performance decline etc..
Preferably, filler is filled in the through-hole, the filler is at least one of secondary material, virgin material.
It is filled with secondary material or virgin material in through-hole, can be further reduced the cost on the basis of enhancing mechanical property.
Filler described in the utility model can be virgin material identical with bulk material, or secondary material caused by bulk material,
In short, the selection to filler is not particularly limited, those skilled in the art can select according to actual needs.
Preferably, on the longitudinal section for enhancing wood plastic product in the fiber, the fibre reinforced materials is by multiple " works "
Type is formed by connecting.
Fibre reinforced materials is distributed to the surrounding edge of profile by the design of the utility model fibre reinforced materials as far as possible
Position promotes the anti-deforming force of product effectively, can obtain fibre reinforced materials the moment of inertia as big as possible, will
Fibre reinforced materials is distributed to the surrounding edge position of profile as far as possible and saves fibre reinforced materials as far as possible；Moreover, product with
The contact area of fibre reinforced materials is bigger, is more conducive to the release of the internal pressure in extrusion process, is further able to improve production
Product integral strength.
Preferably, the thickness of the fibre reinforced materials is not less than 3mm.Present inventor passes through a large amount of exploration discoveries,
The fibre reinforced materials of above-mentioned thickness is more preferable to the reinforcing effect of wood plastic product.
Preferably, on the longitudinal section for enhancing wood plastic product in the fiber, the fibre reinforced materials area of section
Accounting is greater than 20%.Present inventor passes through a large amount of exploration discoveries, and the fibre reinforced materials of above-mentioned section accounting can be into one
Step reduces fibre reinforced materials dosage, further saves on the basis of cost, more preferable to the reinforcing effect of wood plastic product.
Preferably, the shortest distance of the fibre reinforced materials and described surface layer is not less than 2mm.
The position of fibre reinforced materials supports reinforcing effect to be more obvious closer to this surface layer；If but fiber reinforcement simultaneously
When material is too close to body upper surface or ontology lower surface, the wood plastic product surface be easy to appear marginal portion lack material,
It is recessed, has the problems such as white line.Present inventor has found by numerous studies, when the fibre reinforced materials and described body surface
When the shortest distance of layer is not less than 2mm, a possibility that causing wood plastic product exterior quality to decline the ratio at high position inhibit to exist
Low-level, as molded product entirety, it can be ensured that good decorative cover can be realized good decorative appearance.
Preferably, the ontology layer is equipped with multiple dentation bound feets.The design of dentation bound feet, it can be ensured that material installation
Securely.
Preferably, when the section of the through-hole is diamond shape, the diagonal line length of the diamond shape is 10mm-12mm；When described
When the section of through-hole is round rectangle, the diagonal line length of the round rectangle is 20mm-22mm.The selection of the clear size of opening,
It can make wood plastic product that there is good elasticity, heat insulating ability, and save material.
Preferably, the fibre reinforced materials is fiber-reinforced polymeric resin；Wherein, the fluoropolymer resin be PBT,
One of PET, AS, ABS, PA, PVC, PE, PP；The fiber be glass fibre, carbon fiber, Kevlar, basalt fibre,
One of plant fiber, steel fibre.
It is highly preferred that the fluoropolymer resin is AS, the fiber is glass fibre or carbon fiber.
Compared with the existing technology, the utility model has the following beneficial effects:
The structure design of enhancing wood plastic product, is in length and breadth by fibre reinforced materials as far as possible in fiber described in the utility model
Net distribution plays the double effects of planar support and longitudinal bracing, improves plate surface to the surrounding edge position of profile
The integral strength of bearing capacity and product.Moreover, the anti-deforming force of product is effectively promoted, to improve product
Durability.Again, biplane support effect, no matter which face of upper and lower surface is as using face, and the intensity of product keeps effect
All very well；Upper and lower parquets combination can be done or realize the decorative effect of plane or corrugated surface.
Detailed description of the invention
Fig. 1 is a kind of vertical section structure figure of enhancing wood plastic product in fiber described in the utility model；
Fig. 2 is a kind of vertical section structure figure of enhancing wood plastic product in fiber described in the utility model；
Fig. 3 is a kind of vertical section structure figure of common Wood-plastic floor；
Fig. 4 is a kind of vertical section structure figure of wood plastic product in control group；
Wherein, 1, ontology；2, clamping groove；3, through-hole；4, fibre reinforced materials；5, dentation bound feet.
Specific embodiment
To better illustrate the purpose of this utility model, technical solution and advantage, below in conjunction with attached drawing and specific implementation
The utility model is described in further detail for example.
Embodiment 1
Enhance a kind of embodiment of wood plastic product in fiber described in the utility model, enhancing wood in fiber described in the present embodiment
The vertical section structure figure for moulding product is as shown in Fig. 1:
Including ontology 1 and the clamping groove 2 being set at left and right sides of ontology 1, it is equipped with before and after multiple perforation ontologies in ontology 1
The diamond shape through-hole 3 at both ends, the diagonal line length of diamond shape are 10mm-12mm, are equipped between 1 surface layer of through-hole 3 and ontology close to ontology 1
Surface layer and the fibre reinforced materials 4 for surrounding through-hole 3, can be filled with filler in through-hole 3, the filler can be virgin material or secondary material；
On the longitudinal section for enhancing wood plastic product in fiber, fibre reinforced materials 4 is formed by connecting by multiple " work " types, fibre reinforced materials
4 with a thickness of 3mm, the accounting of 4 area of section of fibre reinforced materials is greater than 20%；Fibre reinforced materials 4 and 1 surface layer of ontology are most
Short distance is not less than 2mm, and 1 layer of ontology is equipped with multiple dentation bound feets 5；The fibre reinforced materials is fiber-reinforced polymer
Resin, wherein the fluoropolymer resin is AS, and the fiber is glass fibre.
Embodiment 2
Enhance a kind of embodiment of wood plastic product in fiber described in the utility model, enhancing wood in fiber described in the present embodiment
The vertical section structure figure for moulding product is as shown in Fig. 2:
Including ontology 1 and the clamping groove 2 being set at left and right sides of ontology 1, it is equipped with before and after multiple perforation ontologies in ontology 1
The round rectangle through-hole 3 at both ends, the diagonal line length of round rectangle are 20mm-22mm, are equipped with and lean between 1 surface layer of through-hole 3 and ontology
Nearly 1 surface layer of ontology and the fibre reinforced materials 4 for surrounding through-hole 3, can be filled with filler in through-hole 3, the filler be virgin material or
Secondary material；On the longitudinal section for enhancing wood plastic product in fiber, fibre reinforced materials 4 is formed by connecting by multiple " work " types, fiber
The thickness of reinforcing material 4 is greater than 3mm, and the accounting of 4 area of section of fibre reinforced materials is greater than 20%；Fibre reinforced materials 4 and sheet
The shortest distance on 1 surface layer of body is not less than 2mm, and 1 layer of ontology is equipped with multiple dentation bound feets 5；The fibre reinforced materials is fibre
Dimension enhancing fluoropolymer resin, wherein the fluoropolymer resin is PBT, and the fiber is carbon fiber.
Embodiment 3
The present embodiment researchs and analyses the mechanical property for enhancing wood plastic product in the utility model fiber, this is practical
Enhancing wood plastic product ontology is made of the raw material of following parts by weight in fiber described in new embodiment 1~2: 100 parts of surface layer
Fluoropolymer resin, 30~70 parts of wood powder, 4~8 parts of surface layer stabilizer, 20~40 parts of calcium carbonate, 1.5~2.5 parts of hair
Infusion, 5~8 parts of foaming control agent, 3~8 parts of plasticizing stabilizer, 1~2 part of antioxidant, 1~2 part of ultraviolet absorbing agent；Institute
The fibre reinforced materials stated is made of the raw material of following parts by weight: 20~50 parts of core polymerization resin, fiber 20~60
Part, 4~8 parts of plasticizer, 1~3 part of lubricant, 0.1~1 part of antioxidant, 0.1~1 part of sandwich layer stabilizer, interface modifier 1~
3 parts.The performance for enhancing wood plastic product and existing wood plastic product in the utility model fiber comparative analysis, existing wood moulding have been subjected to
Product is mainly flooring product (product longitudinal section is as shown in Fig. 3) made of wood plastic composite of the polyvinyl chloride resin for substrate, is produced
Product size 140*25mm, product rice weight are 1800g/m；In addition control group is set, contain fibre reinforced materials in control group, and at
Point same as Example 1, only the arrangement in the body of fibre reinforced materials is different, and wood plastic product is vertical in specific control group
Cross section structure figure is as shown in Fig. 4, and the results are shown in Table 1 for specific performance analysis:
The mechanical property of 1 normal temperature condition wood plastic product of table
It can be evident that from table 1, compared with general floorings, enhancing wood plastic product is curved in the utility model fiber
Qu Qiangdu, bending modulus, maximum, force etc. are obviously improved, and especially enhance wood plastic product performance in the fiber in embodiment 1
Preferably, bending strength increases 72%, and maximum, force increases 105%.Compared to general floorings and control group, the utility model fiber
Interior enhancing wood plastic product has apparent mechanical property advantage.Embodiment 1 compared with the control group, increase vertical bar after, strength enhancing
More apparent, bending strength and maximum, force all improve 29%, improve the bearing capacity of plate surface and the integral strength of product.This
Fibre reinforced materials is constituted the netted dual effect for having reached planar support and longitudinal bracing in length and breadth by the increase for illustrating vertical bar
Fruit.
Embodiment 4
Experimental group 1~3 is arranged in the present embodiment, and the thickness and embodiment of fibre reinforced materials are removed in experimental group 1 and experimental group 3
Different outer in 1, other structures are same as Example 1；In experimental group 1 in addition to fibre reinforced materials is with a thickness of 1mm, other are all
It is same as Example 1；Experimental group 2 is identical with embodiment 1；In experimental group 3 in addition to fibre reinforced materials is with a thickness of 5mm,
Other are all same as Example 1.Research point has been carried out to the mechanical property for enhancing wood plastic product in fiber in experimental group 1~3
Analysis, and comparative analysis has been carried out with the performance of existing wood plastic product, the results are shown in Table 2 for concrete analysis:
The mechanical property of 2 normal temperature condition wood plastic product of table
From table 2 it can be seen that the thickness of fibre reinforced materials is bigger, mechanical property in the case where other conditions are certain
Better.
Embodiment 5
The present embodiment researchs and analyses the Length Contraction rate for enhancing wood plastic product in the utility model fiber, studies
Analysis method are as follows: under -20 DEG C~80 DEG C circulating temperatures, the Length Contraction rate of wood plastic product after different cycle-indexes is undergone, and
As a comparison with the Length Contraction rate of common Wood-plastic floor, the Length Contraction rate of wood plastic product such as 3 institute of table under specific different temperatures
Show:
The Length Contraction rate of wood plastic product under 3 different temperatures of table
From table 3 it can be seen that after high/low temperature recycles, the Length Contraction of enhancing wood plastic product in the utility model fiber
Rate is substantially less than general floorings.
Meanwhile it being carried out using Length Contraction rate of the above-mentioned same method to wood plastic product after different number high/low temperatures circulation
It researchs and analyses, the results are shown in Table 4 for concrete analysis:
The Length Contraction rate of wood plastic product after the different number high/low temperature circulations of table 4
From table 4, it can be seen that after different number high/low temperatures circulation, enhancing wood plastic product in the utility model fiber
Length Contraction rate is substantially less than general floorings.
In addition, by calculating, under -20 DEG C~80 DEG C circulating temperatures, enhancing wood plastic product in the utility model fiber
Linear expansion coefficient is 0.4 × 10-5, the linear expansion coefficient of general floorings is 4.85 × 10-5.It is found that the utility model fiber
The linear expansion coefficient of interior enhancing wood plastic product is only 1/12 or so of general floorings, this illustrates the utility model wood plastic product
Heat resistance is greatly improved.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than to this realities
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is common
It will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this reality
With the spirit and scope of new technique scheme.
Claims (10)
1. enhancing wood plastic product in a kind of fiber, which is characterized in that including ontology and the card being set at left and right sides of the ontology
Groove is connect, the through-hole of multiple perforation ontology rear and front ends is equipped in the ontology, is set between the through-hole and described surface layer
There is close to described surface layer and surrounds the fibre reinforced materials of the through-hole.
2. enhancing wood plastic product in fiber as described in claim 1, which is characterized in that the cross section of the through-hole is fillet square
Shape or diamond shape.
3. enhancing wood plastic product in fiber as claimed in claim 1 or 2, which is characterized in that filler is filled in the through-hole,
The filler is at least one of secondary material, virgin material.
4. enhancing wood plastic product in fiber as described in claim 1, which is characterized in that enhance wood plastic product in the fiber
Longitudinal section on, the fibre reinforced materials is formed by connecting by multiple " work " types.
5. enhancing wood plastic product in fiber as described in claim 1 or 4, which is characterized in that the thickness of the fibre reinforced materials
Degree is not less than 3mm.
6. enhancing wood plastic product in fiber as described in claim 1 or 4, which is characterized in that enhance wood moulding in the fiber
On the longitudinal section of product, the accounting of the fibre reinforced materials area of section is greater than 20%.
7. enhancing wood plastic product in fiber as described in claim 1 or 4, which is characterized in that the fibre reinforced materials and institute
The shortest distance of this surface layer is stated not less than 2mm.
8. enhancing wood plastic product in fiber as described in claim 1, which is characterized in that the ontology layer is equipped with multiple teeth
Shape bound feet.
9. enhancing wood plastic product in fiber as claimed in claim 2, which is characterized in that when the section of the through-hole is diamond shape
When, the diagonal line length of the diamond shape is 10mm-12mm；When the section of the through-hole is round rectangle, the round rectangle
Diagonal line length is 20mm-22mm.
10. enhancing wood plastic product in fiber as described in claim 1, which is characterized in that the fibre reinforced materials is fiber
Enhance fluoropolymer resin；Wherein, the fluoropolymer resin is one of PBT, PET, AS, ABS, PA, PVC, PE, PP；It is described
Fiber is one of glass fibre, carbon fiber, Kevlar, basalt fibre, plant fiber, steel fibre.
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| CN201820252198.6U CN208295516U (en) | 2018-02-12 | 2018-02-12 | A kind of fiber is interior to enhance wood plastic product |
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| CN201820252198.6U CN208295516U (en) | 2018-02-12 | 2018-02-12 | A kind of fiber is interior to enhance wood plastic product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458242A (en) * | 2018-02-12 | 2018-08-28 | 广东金发科技有限公司 | A kind of fiber is interior to enhance wood plastic product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458242A (en) * | 2018-02-12 | 2018-08-28 | 广东金发科技有限公司 | A kind of fiber is interior to enhance wood plastic product |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210301 Address after: 221300 No.1, north of Chunxing road and east of paoche Avenue, Pizhou high tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Jinfa renewable resources Co.,Ltd. Address before: 511518 28 Delong Avenue, Shijiao Town, Qingcheng District, Qingyuan City, Guangdong Province Patentee before: GUANGDONG KINGFA SCIENTIFIC AND TECHNOLOGICAL Co.,Ltd. Patentee before: KINGFA SCI. & TECH. Co.,Ltd. |
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