CN109441054A - A kind of preparation process and composite floor board, substrate used of composite floor board - Google Patents
A kind of preparation process and composite floor board, substrate used of composite floor board Download PDFInfo
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- CN109441054A CN109441054A CN201811492028.6A CN201811492028A CN109441054A CN 109441054 A CN109441054 A CN 109441054A CN 201811492028 A CN201811492028 A CN 201811492028A CN 109441054 A CN109441054 A CN 109441054A
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- Prior art keywords
- floor board
- composite floor
- substrate
- weight
- preparation process
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
- E04F15/041—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of preparation process of composite floor board and composite floor board, substrate used, substrate upper surface processing a kind of preparation process of composite floor board comprising following steps: 1)；2) wood skin is bonded；3), substrate following table surface treatment；4), balance layer is bonded；5) surface treatment, is decorated；6) it, slots；7), surface coloring.Substrate heats extrusion molding by mixing material, mixing material include parts by weight be 15~30 PVC resin powder, parts by weight be 55~75 Paris white, parts by weight be 1.5~2.5 stabilizer, parts by weight be 0.5~1.5 lubricant, parts by weight be 0.5~1.5 reinforcing agent, parts by weight be 2.5~3.5 toughener.The invention has the following advantages that floor is unlikely to deform, the intensity on floor is increased, is unlikely to deform, epidermis is not easy to tilt, remove.
Description
Technical field
The present invention relates to a kind of preparation process of composite floor board and composite floor boards, substrate used.
Background technique
In recent years, interior decoration largely uses solid wooden floor board, solid wooden compound floor etc. as floor decorative material.And solid wood
Floor has that high-quality timber is in short supply, timber utilization rate is not high, occurs some consolidated floors and composite floor board in the market
Meet consumer demand, general composite floor board includes substrate, the figure decoration layer for being glued at substrate surface, wherein substrate is more
Using three-decker, sequentially consist of lower layer of PVC, foaming layer and upper layer of PVC, and between three layers by plasticizing co-extrusion at
Type.
However, in actual use, the epidermis (namely figure decoration layer) and base of the composite floor board just exist
Unstable problem, it is easier to the phenomenon that causing peeling or tilting, so that the quality on floor is unable to get consumer's
Approve, therefore, it is also difficult to open the selling market on such floor.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of preparation process of composite floor board and composite floor board,
Substrate used.
In order to reach the goals above, the technical solution adopted by the present invention is that: a kind of preparation process of composite floor board comprising
Following steps:
1), substrate upper surface is handled: solvent cleaner is being made with addition resin-oatmeal in corrosivity and volatile solvent, is setting
The mass percent that cosmetics accounts for solvent is 1%~5%, and the upper surface of substrate is cleaned and dried by solvent cleaner, makes molten
The first resin transition zone is formed in the upper surface of substrate after agent volatilization；
2) wood skin is bonded: wood skin being covered on the first resin transition zone formed in step 1) by polyurethane glue, is pasted
It is pressed 8~15 hours under room temperature afterwards；
3), substrate following table surface treatment: the lower surface of substrate is cleaned and is dried by the solvent cleaner in step 1), makes molten
The second resin transition zone is formed in the lower surface of substrate after agent volatilization；
4), balance layer is bonded: balance layer overlays composite material using melamine paper, and balance layer is pasted by polyurethane glue
On the second resin transition zone formed in step 3), pastes and pressed 8~15 hours under rear room temperature；
5) it, decorates surface treatment: sanding wire drawing process being carried out to the veneer surface of products obtained therefrom in step 2 and forms decorative cover；
6) it, slots: interconnecting piece is processed to the side of step 5) products obtained therefrom；
7), surface coloring: coating UV is carried out to the product that step 6) processes interconnecting piece and paints to form paint layer, obtains composite floor board.
Further, in solvent cleaner, the mass percent that resin-oatmeal accounts for solvent is 3.5%~5%.
Further, balance layer with a thickness of 0.3mm~0.5mm.
Further, when pasting, tool textured one faces outwardly balance layer.
Further, wood skin with a thickness of 0.5mm~2.0mm.Further, wood skin with a thickness of 1.2mm.
Further, solvent is methylene chloride or dichloroethanes.
Further, the pressing time in step 2 and step 4) is 10~12 hours.
The present invention also provides another technical solutions: obtained by a kind of preparation process by above-mentioned composite floor board
Composite floor board.
The present invention also provides another technical solutions: a kind of substrate of the preparation process for above-mentioned composite floor board,
The substrate heats extrusion molding by mixing material, and mixing material includes the PVC resin powder that parts by weight are 15~30, parts by weight
For 55~75 Paris white, parts by weight be 1.5~2.5 stabilizer, parts by weight be 0.5~1.5 lubricant, weight
The toughener that reinforcing agent that number is 0.5~1.5, parts by weight are 2.5~3.5.
Further, mixing material further includes the wood powder that parts by weight are 2~3.
By using above-mentioned technical proposal, a kind of preparation process and composite floor board, substrate used of composite floor board of the invention,
Compared with the prior art, it has the following advantages that
1, the wax of substrate surface is removed to substrate upper surface and following table surface treatment by special solvent cleaner, and forms tool
Sticking resin transition zone, keeps the fitting of balance layer and wood skin stronger, is not easily stripped, tilts；
2, polyurethane glue and the sticking resin transition zone mutual cooperation of tool act on, and keep bonding fitting stronger；
3, balance layer is attached in the lower section of substrate, is unlikely to deform floor integrally, increases the intensity and the degree of balance on floor；
4, it ensure that the intensity for squeezing out gained substrate while substrate formula is simple, be unlikely to deform.
Detailed description of the invention
Attached drawing 1 be a kind of composite floor board of the present invention preparation process and composite floor board, substrate used in meet the knot on floor
Structure schematic diagram.
Figure label are as follows:
1, substrate；2, the first resin transition zone；3, the first glue-line；4, wood skin；5, the second resin transition zone；6, the second glue-line；7,
Balance layer；8, paint layer.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art.
With reference to attached drawing 1, the preparation process of one of the present embodiment composite floor board comprising following steps:
1), substrate upper surface is handled: solvent cleaner is being made with addition resin-oatmeal in corrosivity and volatile solvent, is setting
The mass percent that cosmetics accounts for solvent is 1%~5%, it is preferable that the mass percent that resin-oatmeal accounts for solvent is 3.5%~5%.It is adopted
Solvent is preferably that solvent is methylene chloride or dichloroethanes.The upper surface of substrate 1 is cleaned simultaneously by solvent cleaner
It dries, forms the first resin transition zone 2 in the upper surface of substrate after so that solvent is volatilized.
) wood skin fitting: used wood skin with a thickness of 0.5mm~2.0mm, it is preferable that wood skin with a thickness of 1.2mm.?
Polyurethane glue is coated on the first resin transition zone 2 formed in step 1), forms the first glue-line 3, wood skin 4 is covered in first
On glue-line 3, pressed 8~15 hours under room temperature later.Preferably, pressing time is 10~12 hours, and more preferably, pressing time is
12 hours.
, substrate following table surface treatment: the lower surface of substrate 1 is cleaned and is dried by the solvent cleaner in step 1),
The second resin transition zone 5 is formed in the lower surface of substrate 1 after so that solvent is volatilized.
), balance layer fitting: balance layer 7 overlays composite material using melamine paper, with a thickness of 0.3mm~0.5mm.
Polyurethane glue is coated on the second resin transition zone 5 formed in step 3), forms the second glue-line 6, balance layer 7 is covered in
On second glue-line 6.When pasting, balance layer 7 has textured one and faces outwardly.It is pressed 8~15 hours under room temperature later.It is preferred that
Ground, pressing time are 10~12 hours, and more preferably, pressing time is 12 hours.Composite material in the present embodiment is using applicable
In the thin plate of hot pressing, can also be substituted using other materials in the prior art, first by melamine paper hot pressing in composite wood
Expect surface, then be covered on above-mentioned second glue-line 6 on one side composite material.
), decoration surface treatment: sanding wire drawing process and processing modelled after an antique are carried out to 4 surface of wood skin of products obtained therefrom in step 2
Form decorative cover.
), fluting: interconnecting piece is processed to the side of step 5) products obtained therefrom, the interconnecting piece be used in laying floor, phase
Interconnection between adjacent floor.
), surface coloring: to the product that step 6) processes interconnecting piece carry out coating UV paint to form paint layer 8, finally obtain as
Attached composite floor board shown in FIG. 1.
The present embodiment additionally provides composite floor board obtained by a kind of preparation process by above-mentioned composite floor board.
The present embodiment additionally provides the substrate of preparation process for above-mentioned composite floor board a kind of, and the substrate is by mixing material
Material heating extrusion molding, mixing material include parts by weight be 15~30 PVC resin powder, parts by weight be 55~75 carbonic acid
Lubricant that stabilizer that calcium powder, parts by weight are 1.5~2.5, parts by weight are 0.5~1.5, parts by weight are 0.5~1.5
Reinforcing agent, parts by weight be 2.5~3.5 toughener.
Mixing material further includes the wood powder that parts by weight are 2~3, which can not add.
Above-mentioned lubricant is wax, and reinforcing agent preferably uses silica or carbonic acid silicon, toughener preferably to use CPE.
In specifically embodiment one, mixing material includes PVC resin powder, the parts by weight 64 that parts by weight are 25
Paris white, parts by weight be 2 stabilizer, parts by weight be 1.2 lubricant, parts by weight be 1 reinforcing agent, weight
The toughener that number is 3.1.
Specifically in embodiment two, mixing material include parts by weight be 15 PVC resin powder, parts by weight be 55
Reinforcing agent that lubricant that stabilizer that Paris white, parts by weight are 1.5, parts by weight are 0.5, parts by weight are 1.5, again
Measure the toughener that number is 3.5.
Specifically in embodiment three, mixing material include parts by weight be 29 PVC resin powder, parts by weight be 75
Reinforcing agent that lubricant that stabilizer that Paris white, parts by weight are 2.5, parts by weight are 1.5, parts by weight are 0.5, again
Measure number be 2.5 toughener, parts by weight be 3 wood powder.
By using above-mentioned technical proposal, a kind of preparation process and composite floor board, substrate used of composite floor board of the invention,
Compared with the prior art, have the advantage that 1, by special solvent cleaner to substrate upper surface and following table surface treatment, remove base
The wax on material surface, and the sticking resin transition zone of tool is formed, keep the fitting of balance layer and wood skin stronger, it is not easy-peel
From, tilt；2, polyurethane glue and the sticking resin transition zone mutual cooperation of tool act on, and keep bonding fitting stronger；3,
Balance layer is attached in the lower section of substrate, floor is unlikely to deform integrally, increases the intensity and the degree of balance on floor；4, substrate formula
The intensity that ensure that substrate obtained by co-extrusion while simple, is unlikely to deform.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of preparation process of composite floor board comprising following steps:
1), substrate upper surface is handled: solvent cleaner is being made with addition resin-oatmeal in corrosivity and volatile solvent, institute
Stating resin-oatmeal and accounting for the mass percent of the solvent is 1%~5%, and the upper surface of the substrate is carried out by the solvent cleaner
It cleans and dries, form the first resin transition zone in the upper surface of the substrate after so that the solvent is volatilized；
2) wood skin is bonded: the wood skin is covered in by polyurethane glue on the first resin transition zone formed in step 1),
It pastes and is pressed 8~15 hours under rear room temperature；
3), substrate following table surface treatment: the lower surface of the substrate is cleaned simultaneously by the solvent cleaner in step 1)
It dries, forms the second resin transition zone in the lower surface of the substrate after so that the solvent is volatilized；
4), balance layer is bonded: the balance layer overlays composite material using melamine paper, and the balance layer is passed through polyurethane
Glue is covered on the second resin transition zone formed in step 3), is pasted and is pressed 8~15 hours under rear room temperature；
5) it, decorates surface treatment: sanding wire drawing process being carried out to the veneer surface of products obtained therefrom in step 2 and forms decorative cover；
6) it, slots: interconnecting piece is processed to the side of step 5) products obtained therefrom；
7), surface coloring: to the product that step 6) processes interconnecting piece carry out coating UV paint to form paint layer, obtain it is described compoundly
Plate.
2. a kind of preparation process of composite floor board according to claim 1, it is characterised in that: described in the solvent cleaner
The mass percent that resin-oatmeal accounts for the solvent is 3.5%~5%.
3. a kind of preparation process of composite floor board according to claim 1, it is characterised in that: the balance layer with a thickness of 0.3mm
~0.5mm.
4. a kind of preparation process of composite floor board according to claim 1, it is characterised in that: the balance layer is when pasting, tool
Textured one faces outwardly.
5. a kind of preparation process of composite floor board according to claim 1, it is characterised in that: the wood skin with a thickness of 0.8mm~
1.5mm。
6. a kind of preparation process of composite floor board according to claim 1, it is characterised in that: the solvent is methylene chloride or dichloro
Ethane.
7. a kind of preparation process of composite floor board according to claim 1, it is characterised in that: the pressure in the step 2 and step 4)
Closing the time is 10~12 hours.
8. composite floor board obtained by a kind of preparation process by composite floor board described in claim any one of 1-7.
9. a kind of substrate of the preparation process for composite floor board described in claim any one of 1-7, it is characterised in that: institute
It states substrate and extrusion molding is heated by mixing material, the mixing material includes the PVC resin powder that parts by weight are 15~30, weight
Lubricant that stabilizer that Paris white that number is 55~75, parts by weight are 1.5~2.5, parts by weight are 0.5~1.5,
The toughener that reinforcing agent that parts by weight are 0.5~1.5, parts by weight are 2.5~3.5.
10. according to a kind of preparation process of composite floor board of claim 9 and composite floor board, substrate used, it is characterised in that: described
Mixing material further includes the wood powder that parts by weight are 2~3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492028.6A CN109441054A (en) | 2018-12-07 | 2018-12-07 | A kind of preparation process and composite floor board, substrate used of composite floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492028.6A CN109441054A (en) | 2018-12-07 | 2018-12-07 | A kind of preparation process and composite floor board, substrate used of composite floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441054A true CN109441054A (en) | 2019-03-08 |
Family
ID=65556364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811492028.6A Pending CN109441054A (en) | 2018-12-07 | 2018-12-07 | A kind of preparation process and composite floor board, substrate used of composite floor board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441054A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2679281Y (en) * | 2003-12-24 | 2005-02-16 | 陈士民 | Composite floor |
| JP2006045804A (en) * | 2004-08-02 | 2006-02-16 | Eidai Co Ltd | Building board |
| CN204225420U (en) * | 2014-06-18 | 2015-03-25 | 张磊 | A kind of containing diatomaceous strengthening composite floor |
| CN105082719A (en) * | 2014-05-09 | 2015-11-25 | 江苏肯帝亚木业有限公司 | PVC wood plastic plate preparation process |
| CN108582386A (en) * | 2018-03-30 | 2018-09-28 | 张家港卡福新材料有限公司 | A kind of preparation method of composite floor board |
-
2018
- 2018-12-07 CN CN201811492028.6A patent/CN109441054A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2679281Y (en) * | 2003-12-24 | 2005-02-16 | 陈士民 | Composite floor |
| JP2006045804A (en) * | 2004-08-02 | 2006-02-16 | Eidai Co Ltd | Building board |
| CN105082719A (en) * | 2014-05-09 | 2015-11-25 | 江苏肯帝亚木业有限公司 | PVC wood plastic plate preparation process |
| CN204225420U (en) * | 2014-06-18 | 2015-03-25 | 张磊 | A kind of containing diatomaceous strengthening composite floor |
| CN108582386A (en) * | 2018-03-30 | 2018-09-28 | 张家港卡福新材料有限公司 | A kind of preparation method of composite floor board |
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Application publication date: 20190308 |
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