CN106836550A - Wood plastic wall board - Google Patents
Wood plastic wall board Download PDFInfo
- Publication number
- CN106836550A CN106836550A CN201710208411.3A CN201710208411A CN106836550A CN 106836550 A CN106836550 A CN 106836550A CN 201710208411 A CN201710208411 A CN 201710208411A CN 106836550 A CN106836550 A CN 106836550A
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- CN
- China
- Prior art keywords
- wood
- basic unit
- pvc matrix
- wall board
- wood moulding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of Wood plastic wall board of lightweight, the Wood plastic wall board sequentially consists of wood moulding basic unit, the middle bed of material, color film layer, wearing layer.The wood moulding basic unit is made up of foam process, the formula of its foaming is a certain amount of PVC matrix resin and wood powder, PVC matrix resin quality 0.7% 1% foaming agent, PVC matrix resin quality 45% calcium carbonate, PVC matrix resin quality 3.5% stabilizer, PVC matrix resin quality 0.6% 1% lubricant.The density of the wood moulding basic unit can reach the 0.6g/cm far below conventional art3, realize reducing the weight of the Wood plastic wall board.
Description
Technical field
The present invention relates to a kind of wallboard, more particularly to a kind of Wood plastic wall board of lightweight, with economic, environmental protection, easy construction,
The advantage of convenient in carrying.And the hardness of the wallboard is smaller, is easy to punch process.
Background technology
At present, there is the wallboard of various unlike materials and feature on building materials market, and with the development of material technology, also not
It is disconnected to occur in that the innovative panellised wall that disclosure satisfy that difference in functionality.Present wallboard tends to being sent out towards the direction of economy, light weight, environmental protection
Exhibition.
In order to reach attractive in appearance, antiseepage, clean easy to clean and other effects, people are liked in traditional wallboard laying tiles.Build
The places such as beyond the region of objective existence wall, indoor kitchen, toilet are built to be suitable for laying ceramic tile.Although ceramic tile has many advantages, such as, and uses
Family can select the ceramic tile of different-style according to oneself hobby, but the density of ceramic tile is very big, is not easy to very much carry and applies
Work, operational procedure complexity is cumbersome, spends man-hour many.Second, ceramic tile surface is stone, and comfortableness is poor when using, production and processing
During and carry work progress in ceramic tile be very easy to damage.
It is made of that, using stone moulding material, compared to ceramic tile, the density of this stone plastic wall board is lower to have a kind of new wallboard,
But comfortableness that stone plastic wall board still has that surface is stone when causing to use difference and easily damage.
Though using traditional ceramic tile or stone plastic wall board, density is big and case hardness be greatly two main limitations because
Element.The density of material cannot reduce and allow for product and cannot accomplish more lightweight and economy, and product surface quality more it is hard then more
Easily it is bruised even fracture.
Although new Wood-plastic material has advantage at many aspects, such as Wood-plastic material is both economical, at present
The density of some Wood-plastic materials is still unable to reach the perfect condition as wallboard.Wood-plastic board is usually made up of sandwich construction,
One layer of wherein main wood moulding matrix density is generally 1.0g/cm3, it is the Rotating fields for mainly influenceing wood-plastic board density.Density
Larger wood moulding base material not only causes that the overall weight of product is larger, and causes product pole in the manufacturing procedures such as such as punching press
Easy fracture.Based on wood moulding matrix density therein than larger, the LVT wearing layer thickness of general wood moulding plate surface is larger in addition, existing
Some wood-plastic boards are not suitable for use in wall board material, and are used as flooring material.
The content of the invention
It is an object of the present invention to provide a kind of wallboard, wherein the wallboard is made of the Wood-plastic material of lightweight,
The wallboard includes that a density range is 0.6-0.9g/cm3Foaming wood-plastic basic unit with reduce the overall density of the wallboard and
Weight, so as to the wallboard is overcome traditional wood-plastic board density to cause to be not suitable for use in the problem of wallboard greatly.
It is another object of the present invention to provide a kind of wallboard, wherein the factory formula of the wood moulding basic unit is rationally set
Put to reduce the density of the wood moulding basic unit, so as to realize reducing the density and weight of the wallboard；And the wood moulding basic unit
It is made to reduce the hardness of the wood moulding basic unit by way of foaming, so as to realize reducing the hardness of the wallboard, is easy to institute
State the punch process of wallboard.
It is another object of the present invention to provide a kind of wallboard, sent out by the factory formula for improving the wood moulding basic unit
The ratio of the calcium carbonate in the ratio of infusion, and the factory formula of the reduction wood moulding basic unit, realizes reducing the wood moulding base
The density of layer.
It is another object of the present invention to provide a kind of wallboard, wherein the wallboard includes that a hardness is less wear-resisting
Layer, reduces the hardness of the wearing layer, so as to realize by the plasticizer proportions in the factory formula for improving the wearing layer
The case hardness of the wallboard is reduced, comfortableness and elasticity when the wallboard is used is improved.
It is another object of the present invention to provide a kind of wallboard, wherein the side that the edge of the wallboard is processed by circular arc
Formula is configured to arc-shaped, so as to avoid being damaged each other between multiple wallboards, and the elasticity splicing for realizing the wallboard
And installation.
To solve the above problems, the present invention provides a kind of wallboard, including：
Wood moulding basic unit, the wood moulding basic unit be it is main by PVC matrix resin, the 0.7%-1%'s of PVC matrix weight resin
Foaming agent, PVC matrix weight resin 45% calcium carbonate, appropriate wood powder foaming forms；
The middle bed of material, the middle bed of material is engaged on the wood moulding substrate；
Color film layer, the color film layer is engaged on the middle bed of material；And
Wearing layer, the wearing layer is engaged in the color film layer.
According to one embodiment of the invention, wherein the foaming agent ratio is preferably the 0.8% of PVC matrix weight resin.
According to one embodiment of the invention, wherein the density range of the wood moulding basic unit is 0.6-0.9g/cm3, the wood moulding
The hardness range of basic unit is 48-55HD.
According to one embodiment of the invention, the hardness 48HD of the wearing layer realizes that the wallboard has when in use preferable
Comfortableness and relatively low case hardness.
According to one embodiment of the invention, wherein the edge of the wallboard is configured to circular arc by what circular arc was processed
Shape, to avoid between multiple wallboards being damaged each other due to vibration and avoid user when imprudence collides the wallboard
It is bruised.
According to one embodiment of the invention, the wood moulding basic unit also needs to add PVC matrix resin quality in foaming process
3.5% stabilizer, the lubricant of the 0.6%-1% of PVC matrix resin quality.
According to another aspect of the present invention, the production the present invention further provides a wood moulding basic unit for being applied to wallboard is matched somebody with somebody
Side, the factory formula includes：
A certain amount of PVC matrix resin；
The foaming agent of the 0.7%-1% of PVC matrix resin quality；
The calcium carbonate of the 45% of PVC matrix resin quality；
The stabilizer of the 3.5% of PVC matrix resin quality；
The lubricant of the 0.6%-1% of PVC matrix resin quality.
Compared with prior art, the technical program has advantages below：
The present invention is by improving the foaming agents content ratio in wood moulding basic unit factory formula, and reduction calcium carbonate content
Ratio realizes reducing the density and hardness of the wood moulding basic unit.Specifically, the density of the wood moulding basic unit is by traditional wood moulding
The 1.0g/cm of base material3It is reduced to 0.6-0.9g/cm3, the hardness range of the wood moulding basic unit reaches 48-52HD.
Further, the present invention reduces the wearing layer by improving the plasticizer loading ratio in the wearing layer
Hardness, so that the wallboard has relatively low case hardness, when in use with preferable comfortableness and elasticity.
Further, the wallboard is processed by circular arc and causes that its edge is arranged to arc-shaped, specifically, the wall
Plate is that its edge is set into arc-shaped by way of punching press, can preferably splice and install in order to the wallboard.Separately
On the one hand, compared to conventional art, due to the reduction of the wood moulding basic unit and the wearing layer hardness, the entirety of the wallboard is hard
Degree is correspondingly reduced, so as to be conducive to the stamping procedure of the wallboard, it is to avoid the wallboard is broken in punching course to be scrapped.
Brief description of the drawings
Fig. 1 is the structural representation of the wallboard of the embodiment provided according to the present invention；
Fig. 2 is the factory formula figure of the wood moulding basic unit in the wallboard of the embodiment provided according to the present invention
Table.
Fig. 3 illustrates the wood moulding base in the preferred embodiment that foaming agent and calcium carbonate mass ratio are provided the present invention
The influence of layer density and hardness.
Fig. 4 is the top view of the wallboard of the embodiment provided according to the present invention, illustrates the edge of the wallboard
It is configured to arc-shaped.
Specific embodiment
Below description is served only for disclosing the present invention to enable that those skilled in the art implement the present invention.In below describing
Preferred embodiment be only used as citing, it may occur to persons skilled in the art that other obvious deformations.In the following description
The general principle of the invention for defining can be applied to other embodiments, deformation program, improvement project, equivalent and other
Without departing from other schemes of spirit and scope of the invention.
As shown in figure 1, the wallboard 1 of a preferred embodiment of present invention offer is elucidated with, the wallboard 11 is using lightweight
Wood-plastic material is made.Specifically, the wallboard 1 includes wood moulding basic unit 10, the middle bed of material 20, color film layer 30 and wearing layer 40.
The wood moulding basic unit 10 is the layer structure of a Wood-plastic material, and mainly by PVC matrix resin, foaming agent,
Calcium carbonate, appropriate wood powder foaming is formed.It is noted that in the present invention, PVC refers to polyvinyl chloride.
Specifically, as shown in Fig. 2 illustrating the factory formula of the wood moulding basic unit 10.The wood moulding basic unit 10 is main
By PVC matrix resin, the foaming agent of the 0.7%-1% of PVC matrix weight resin, the 40%~50% of PVC matrix weight resin
Calcium carbonate, the foamed operation of appropriate wood powder is made.The content of wherein described PVC matrix resin is obtained by final needs
The size of the wood moulding basic unit 10 for obtaining is determined.The content of the foaming agent is preferably the 0.8% of PVC matrix weight resin.Institute
The 45% of calcium carbonate content preferably PVC matrix weight resin is stated, filling, the fixed fusion PVC matrix resin and institute is played
State wood powder effect.The PVC matrix resin by the hole of a certain size and density will be formed after foamed process, by institute
Stating wood powder is filled in the hole that the PVC matrix resin is formed, and the content of the wood powder is according to the PVC
The weight of matrix resin and the difference of filling extent can be with differences.
It is noted that the wood powder refers to lignose, plant cellulose etc. in interior wood powder.
For example can be wood powder, rice husk, one or several the mixture in the useless string such as stalk.
It is understood that the ratio of the foaming agent is higher, it is possible to so that the PVC matrix is resin expanded into more
It is fluffy, the bigger shape and structure of volume, so that the density of the wood moulding basic unit 10 for obtaining is lower.That is, improving described
The ratio of foaming agent can reduce the density of the wood moulding basic unit 10.On the other hand, the PVC matrix resin is foamed into as more
Gabon pine is more empty, the lower shape and structure of density, the hardness reduction of the wood moulding basic unit 10.
As shown in figure 3, illustrating the different wood for obtaining of the foaming agent and the calcium carbonate content ratio
Mould the influence of the density and hardness of basic unit 10.It is understood that the rising of foaming agents content ratio, can cause PVC matrix
The resin expanded structure into more bulk multi-hole, advantageously reduces the density of the wood moulding basic unit 10 and hard to a certain extent
Degree.On the other hand, the calcium carbonate is in itself a kind of larger component of density and hardness, therefore the carbonic acid to a certain extent
The reduction of ratios of calcium content is conducive to the reduction of the density and hardness of the wood moulding basic unit 10.Therefore, the foaming agents content ratio
Example is from the 0.6% of PVC matrix weight resin lifting to 0.8%, and calcium carbonate content ratio is from PVC matrix weight resin
50% when being reduced to 45%, and the density and hardness of the wood moulding basic unit 10 is presented downward trend.Because calcium carbonate is filled out as one kind
The auxiliary agent of the fusion PVC matrix resin and wood powder is filled, when PVC matrix resin is larger by foam volume, wood powder is not
Can fill well when being fused in the space of PVC matrix resin, the density and hardness of the wood moulding basic unit 10 can not be in line
The decline trend of property.Therefore, the content ratio of foaming agent is preferably the 0.8% of PVC matrix weight resin, the content ratio of calcium carbonate
Example is preferably the 45% of the weight of PVC matrix resin, and now the density of the wood moulding basic unit 10 is 0.6g/cm3, corresponding hardness
It is 48HD.
It is noted that in the present invention, HD refers both to the stiffness units measured by shore hardness measuring method.
According to the factory formula of the wood moulding basic unit 10 for providing of the invention, the density range of the wood moulding basic unit 10 is
0.6g/cm3~0.9g/cm3, hardness range is 48HD~55HD.It is 1.0g/ compared to the wood moulding matrix density in conventional art
cm3, the wood moulding basic unit 10 that the present invention is provided has lower density and hardness, so as to realize reducing the entirety of Wood plastic wall board 1
Density and weight, and can be used as wall board material.
It is understood that the factory formula of the wood moulding basic unit 10 is for the wood-plastic board of traditional mode of production, it is described
The ratio of foaming agent improves about 0.2% weight ratio, and the ratio of the calcium carbonate reduces about 5% weight ratio；Foaming agent
Content ratio is the influence main factor of the density of wood moulding basic unit 10, and the lifting of the foaming agents content ratio can cause institute
The structure that PVC matrix resin forms more bulk multi-hole is stated, so as to reduce the density of the wood moulding basic unit 10.The calcium carbonate conduct
One kind filling fusion agent, has bigger density compared to the foaming agent and other modifying agent, therefore the calcium carbonate contains
The reduction of amount will similarly reduce the density of the wood moulding basic unit 10.The factory formula foaming provided according to the present invention is formed
The density of the wood moulding basic unit 10 be tested to be 0.6-0.9g/cm3.Especially, when the foaming agents content ratio is described
PVC matrix weight resin 0.8% when, the density of the wood moulding basic unit 10 is reduced to 0.6g/cm3。
On the other hand, traditional Wood-plastic foam base material is harder, by contrast, the present invention provide the wood moulding basic unit 10 by
The reduction of its hardness is reduced in foaming agent ratio lifting and the calcium carbonate proportion.Specifically, the wood moulding basic unit 10
Hardness range be tested to be 48-55HD.That is, the wood moulding basic unit 10 that the present invention is provided has compared to traditional skill
The less hardness of art.
As shown in figure 1, further, factory formula of the wood moulding basic unit 10 in foam process can also be wrapped further
Include the 3.5% of PVC matrix resin quality stabilizer, the lubricant of the 0.6%-1% of PVC matrix resin quality and other change
Property agent.It is noted that the mass ratio of the stabilizer and the modifying agent is smaller, for the final wood moulding for obtaining
The influence of the density and hardness of basic unit 10 is little, therefore, for the impact analysis master of the density and hardness of the wood moulding basic unit 10
It to be the mass ratio of the foaming agent and the calcium carbonate.
The middle bed of material 20 is engaged in the wood moulding basic unit 10, the stability for improving product.Usually, in described
The bed of material 20 is main by polyvinyl chloride resin, and stabilizer, plasticizer, calcium carbonate is made.
The color film layer 30 is engaged in the wood moulding basic unit 10, for decorating the wallboard 1, is adjusted the wallboard 1 and is spent
The layer structure of color and pattern.
The wearing layer 40 is engaged in the color film layer 30, plays a part of the protection wallboard 1, improves the wallboard
1 service life.The hardness of the wearing layer 40 is relatively low, and hardness range is 47HD~50HD.Compared with the wearing layer 40 of soft
So that the wallboard 1 has relatively low case hardness, so that the wallboard 1 has preferable comfort and elasticity when in use.
Specifically, the wearing layer 40 can obtain relatively low table by way of the content ratio for increasing plasticizer in process of production
Surface hardness.
It is understood that the wallboard 1 that the present invention is provided includes four laminates, it is respectively from the bottom to top described
Wood moulding basic unit 10, the middle bed of material 20, the color film layer 30 and the wearing layer 40.Four layers of layered structure, i.e., it is described
Wood moulding basic unit 10, the middle bed of material 20 is by roll-in between the color film layer 30 and the adjacent two layers of the wearing layer 40
Mode engages integral.Specifically, the wood moulding basic unit 10 is obtained by way of extruding injection, then by the wood moulding
Basic unit 10, the middle bed of material 20, the color film layer 30 and the wearing layer 40 are applied pressure thight by way of roll-in and connect
It is integrated.
Further, as shown in figure 4, the edge of the wallboard 1 is arranged to arc-shaped using circular arc processing mode.Typically
Ground, the wallboard 1 that the present invention is provided is made into rectangular shape, its edge processed shape by way of mould punching
Into four quarter circular arcs 101.It is understood that there is the conventional rectangular shape of corner angle compared to surrounding, it is set
Into arc-shaped the wallboard 1 can avoid each other collision when be bruised, while can also avoid user imprudence touch
It is bruised when bumping against 1 edge of wallboard.On the other hand, edge be arranged to the wallboard 1 of arc-shaped can be preferably
It is spliced, the case hardness of the wallboard 1 is relatively low in addition, with preferably elasticity, is more favorable for the installation of the wallboard 1.
It will be appreciated by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as lifting
Example, is not intended to limit the present invention.The purpose of the present invention completely and is effectively realized.Function and structure principle of the invention exists
In embodiment show and illustrate, in the case of without departing from the principle, embodiments of the present invention can have it is any deformation and
Modification.
Claims (8)
1. a kind of Wood plastic wall board, it is characterised in that including：
Wood moulding basic unit, the wood moulding basic unit be it is main by PVC base system resin, PVC base system weight resin
The foaming agent of 0.7%-1%, PVC base system weight resin 45% calcium carbonate, appropriate wood powder foaming forms；
The middle bed of material, the middle bed of material roll-in is on the wood moulding substrate；
Color film layer, the color film layer roll-in is on the middle bed of material；And
Wearing layer, the wearing layer roll-in is in the color film layer.
2. Wood plastic wall board according to claim 1, wherein the density range of the wood moulding basic unit is 0.6g/cm3-0.9g/
cm3。
3. Wood plastic wall board according to claim 1, wherein wood moulding basic unit foaming agents content described in foaming process
It is the 0.8% of PVC matrix weight resin, the calcium carbonate content is the 45% of PVC matrix weight resin.
4. Wood plastic wall board according to claim 1, wherein the hardness range of the wood moulding basic unit is 48HD~55HD.
5. Wood plastic wall board according to claim 1, wherein the hardness of the wearing layer is 48HD.
6. Wood plastic wall board according to claim 1, wherein the foaming formulation of the wood moulding basic unit also includes PVC matrix resin
The stabilizer of the 3.5% of quality, the lubricant of the 0.6%-1% of PVC matrix resin quality.
7. Wood plastic wall board according to claim 1, wherein the Wood plastic wall board edge is stamped into quadrant
Arcuation.
8. one is applied to the factory formula of the wood moulding basic unit of wallboard, and the factory formula includes：
A certain amount of PVC matrix resin and wood powder；
The foaming agent of the 0.7%-1% of PVC matrix resin quality；
The calcium carbonate of the 45% of PVC matrix resin quality；
The stabilizer of the 3.5% of PVC matrix resin quality；And
The lubricant of the 0.6%-1% of PVC matrix resin quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208411.3A CN106836550A (en) | 2017-03-31 | 2017-03-31 | Wood plastic wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208411.3A CN106836550A (en) | 2017-03-31 | 2017-03-31 | Wood plastic wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106836550A true CN106836550A (en) | 2017-06-13 |
Family
ID=59142133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710208411.3A Pending CN106836550A (en) | 2017-03-31 | 2017-03-31 | Wood plastic wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836550A (en) |
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| CN107722492A (en) * | 2017-09-30 | 2018-02-23 | 浙江晶通塑胶有限公司 | Stalk plastic floor and preparation method thereof |
| CN108162530A (en) * | 2017-12-26 | 2018-06-15 | 张家港市易华润东新材料有限公司 | A kind of PVC lightweight wall plates |
| WO2019218194A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Wall system integrating high-voltage cable |
| CN112848584A (en) * | 2020-12-31 | 2021-05-28 | 浙江晶通塑胶有限公司 | Method for producing melamine composite floor |
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| WO2019218194A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Wall system integrating high-voltage cable |
| CN112848584A (en) * | 2020-12-31 | 2021-05-28 | 浙江晶通塑胶有限公司 | Method for producing melamine composite floor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 314500 cheziqiao NaNTU, Heshan Town, Heshan village, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Jingtong New Material Group Co.,Ltd. Address before: 314500 cheziqiao NaNTU, Heshan Town, Heshan village, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG KINGDOM PLASTICS INDUSTRY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 38, Desheng Road, Heshan Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Jingtong New Material Group Co.,Ltd. Address before: 314500 cheziqiao NaNTU, Heshan Town, Heshan village, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Zhejiang Jingtong New Material Group Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |