CN107662251A - A kind of manufacture method of veneer plastic composite floor - Google Patents
A kind of manufacture method of veneer plastic composite floor Download PDFInfo
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- CN107662251A CN107662251A CN201611249857.2A CN201611249857A CN107662251A CN 107662251 A CN107662251 A CN 107662251A CN 201611249857 A CN201611249857 A CN 201611249857A CN 107662251 A CN107662251 A CN 107662251A
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- Prior art keywords
- veneer
- manufacture method
- coupling agent
- composite floor
- plastic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Floor Finish (AREA)
Abstract
A kind of manufacture method of veneer plastic composite floor, the present invention is to realize a kind of quick manufacture of manufacture method of veneer plastic composite floor and solve the problems, such as that conventional thermocompression method needs long-time pressurize to cool down, and proposes a kind of manufacture method of veneer plastic sheeting composite plate.Floor is made by the step of veneer preparation, veneer pretreatment, coated with coupling agent, plastic sheeting preparation, superposition assembly, heating rolling, fixed thickness cooling, side milling in the present invention.The beneficial effects of the invention are as follows：By carrying out being layered to mat formation to veneer and plastic sheeting realizing the continuous production of wood-plastic composite floor, quick cooling and shaping is carried out to floor by cold water, the defects of having evaded pressurize cooling technique time consumption and energy consumption, the production efficiency of wooden composite floor is improved, while is favorably improved the mechanical property and surface quality of product；In addition, also making the ground wood material of intralamellar part and being uniformly distributed for plastics, be advantageous to improve the mechanical property and surface quality on floor.
Description
Technical field
The invention belongs to field of compound material, it is related to the preparation method of composite floor board, and in particular to a kind of veneer-plastics are multiple
Close the manufacture method on floor.
Background technology
Wood plastic composite is one of field of compound material advanced polymer composites with fastest developing speed.Extrusion, injection
It is the method for three kinds of main production wood plastic composites with hot pressing.Wood-plastic clad plate is used for building industry and Furniture manufacture
Industry, the wood-plastic clad plate of superior performance can substitute natural timber to manufacture timber buildings, interior decoration component, office
Table, cupboard box-type furniture etc..With the floor of wood and plastic composite manufacture because of its good endurance, good, moderate, the environmentally friendly low-carbon of anti-corrosive properties
And received by consumers in general.In the manufacture of wood plastic composite, the existing wood plastic composite production technology of one side
It is required that the size of wooden raw material is sufficiently small, but the milling of raw material not only increases energy consumption, and is also dust pollution and makes an uproar
The source of sound pollution.
Using large scale raw material, the prototype structure of raw material can be kept to be destroyed less, so as to be advantageous to increase the items of product
Performance, and energy-saving and noise-reducing can be played a part of.Another aspect low quality wood, fast growing wood are not utilized effectively, it is necessary to low
Matter timber is transformed to obtain the more preferable material of performance.Wood-based plate system is carried out after fast growing wood is crushed by adding adhesive again
Although the Land use systems made are advantageous to improve the utilization rate of fast growing wood, can improve plate property, but if adhesive selection is not
It is reasonable then can bring environmental pollution etc. perplex people the problem of.Therefore, how fast growing wood is utilized in new ways, make material property
More superior, value is the major issue for needing to think deeply more greatly.Patent application publication number is that CN103659946A Chinese invention is special
Profit application, disclose and a kind of be mixed with orientation wood-plastic composite panel with the wood material of big L/D ratio and plastic tab
Method, this method can prevent plastic grain from sliding to bottom to leak, improve the quality of wood and plastic composite sheet material to a certain extent.
However, the manufacture efficiency of this technical scheme sheet material is low, it is impossible to which solving conventional thermocompression method needs long-time pressurize to cool down
The problem of.Not only lose time, and in pressurize cooling process need that mold temperature is raised and lowered repeatedly, also to the energy
Cause to waste.And this technology can not fundamentally solve timber and plastics skewness inside sheet material, and due to plate
Uneven and stress Relatively centralized is to defect caused by sheet material mechanical property and surface quality inside material, therefore can not obtain height
The wood-plastic composite floor of quality.
The content of the invention
The present invention proposes a kind of veneer-plastic composite floor to solve a series of problems present in prior art
Manufacture method.A kind of manufacture method of veneer-plastic composite floor comprises the following steps：It is prepared by S1, veneer：With rotary-cut
Or the fixed thick processing veneer of method of planing；With one or more side in sawing, cutting, cutting, planing, gluing, pressing or sewing
The combination of method, fixed width processing veneer；The thickness that veneer is made is 0.5mm ~ 5mm, and width is 80mm ~ 200mm；S2, veneer are located in advance
Reason：The veneer prepared is pre-processed, the pretreatment is the one or more in drying process and high-temperature heat treatment；
S3, coated with coupling agent：In the pretreated veneer surface coating liquid coupling agent, the liquid coupling agent is isocyanates
Coupling agent, dosage are every square metre of 10g ~ 80g；It is prepared by S4, plastic sheeting：With the virgin material of thermoplastic, reclaimed materials or new
The combination of material and reclaimed materials prepares thermoplastic film；S5, superposition assembly：The veneer of coating coupling agent will be passed through in step S3
Carry out being layered to be superimposed successively with the plastic sheeting prepared through step S4 mating formation, complete superposition assembly；S6, heating rolling：Make described
Slab after superposition assembly continues through heater, and slab is repeatedly rolled, and rolling pressure gradually increases；S7, side
Facing cut is cut：Horizontal and vertical milling is carried out to the slab through fixed thick cooling, vertical milling machine and two-ends milling machine coordinating operation are used in milling,
Two, floor long side side and two short sides is passed through milling, the section for meeting floor specification is made；S8, fixed thickness are cold
But：Slab through side milling is rolled by multiple coolings, board briquette is reduced by way of water cooling, air cooling or water cooling and air cooling
To less than 60 DEG C.The beneficial effects of the invention are as follows：Being mated formation by carrying out layering to veneer and plastic sheeting realizes wood plastics composite
The continuous production on floor, quick cooling and shaping is carried out to floor by cold water, has evaded lacking for pressurize cooling technique time consumption and energy consumption
Fall into, improve the production efficiency of wooden composite floor, while be favorably improved the mechanical property and surface quality of product；In addition,
Also make the ground wood material of intralamellar part and being uniformly distributed for plastics, be advantageous to improve the mechanical property and surface quality on floor.
Further, the described two long side sides in floor and two short sides are respectively provided with enterprise after milling in the step s 7
Mouthful, described two long side faces have corresponding mutually identical tongue and groove；Described two short sides also have corresponding mutual
Identical tongue and groove.
Further, in step s 2 by the one or more side in aeration-drying, high-temperature heat treatment and plasma treatment
Method, the water content of veneer is less than 5%, while reduce the surface energy of veneer.
Further, the thickness of the film is 0.1mm ~ 1mm, and width is 80mm ~ 200mm.
Further, veneer described in step S5 carries out the roller coating of coupling agent by roll-on device, and the roll-on device passes through
Rotation roller coating makes coupling agent in the uniform roller coating in the surface of veneer, and the veneer is after the roll-on device roller coating, at least simultaneously
The coupling agent in roller coating.
Further, the veneer of coated with coupling agent is sequentially overlapped from bottom to up with plastic sheeting mats formation, and the veneer is mated formation
Odd-level, and the plastic sheeting is then mated formation in even level；There is painting on surface after the step of side milling
Operating procedure, needs seven priming paint and twice finish paint in the operating procedure of the painting on surface, and on every one of priming paint it is complete it
After be required for through ultraviolet light dry and abrasive finishing machine abrasive finishing carry out subsequent processing again.
Further, the veneer of coated with coupling agent is sequentially overlapped from bottom to up with plastic sheeting mats formation, and the veneer is mated formation
Even level, and the plastic sheeting is then mated formation in odd-level；In the plastic sheeting that outermost layer uses with super high molecular weight
Polyethylene, polypropylene, polyamide, makrolon, polyformaldehyde, one kind in polybutylene terephthalate are made.
Further, the veneer of coated coupling agent described in step S5 carries out layering with thermoplastic film and is superimposed paving
Dress, the plastic sheeting are placed in the upper and lower surface with slab between veneer, and the superposition assembly step S5 is in the steel continuously run
Take completion.
Further, heater can make plastic molting described in step S6, and its temperature range is 100 DEG C ~ 300 DEG C；Institute
Stating heater has multiple heated zones, and the heating-up temperature of each heated zones can be respectively controlled；The rolling passes through
Rotation rolling between upper lower compression roller realizes that pressure roller used in rolling process can carry out relative position adjustment as needed,
By controlling the distance between pressure roller to control the density of sheet material；The upper lower compression roller is arranged in pairs, and upper lower compression roller is more
The distance between group, the upper lower compression roller tapers into slab direction of advance.
Further, the plastics are one or more combinations in PP, PE, HDPE, PS.
Brief description of the drawings
Fig. 1 is the preparation method schematic flow sheet of the present invention；
Fig. 2 is the structure of plate slab schematic diagram of veneer-plastic composite floor in the present invention；
Each several part implication is as follows in figure：1 veneer；2 plastic sheetings.
Embodiment
Illustrate the embodiment of the present invention below in conjunction with the accompanying drawings.
Embodiment 1：Illustrate present embodiment with reference to Fig. 1, a kind of manufacture method of veneer-plastic composite floor,
Comprise the following steps：It is prepared by S1, veneer：With the fixed thick processing veneer of the method for rotary-cut or planing；With sawing, cutting, cutting, plane
The combination of one or more of methods in cutting, be gluing, pressing or sewing, fixed width processing veneer；Be made veneer thickness for 0.5mm ~
5mm, width are 80mm ~ 200mm；S2, veneer pretreatment：The veneer prepared is pre-processed, the pretreatment is drying
One or more in processing and high-temperature heat treatment；S3, coated with coupling agent：In the pretreated veneer surface coating liquid
Coupling agent, the liquid coupling agent are isocyanate coupler, and dosage is every square metre of 10g ~ 80g；It is prepared by S4, plastic sheeting：
Thermoplastic film is prepared with the combination of the virgin material of thermoplastic, reclaimed materials or virgin material and reclaimed materials；S5, superposition group
Base：The veneer for passing through coating coupling agent in step S3 is subjected to layering successively with the plastic sheeting prepared through step S4 and is superimposed paving
Dress, complete superposition assembly；S6, heating rolling：The slab after the superposition assembly is continued through heater, and slab is entered
Repeatedly rolling, rolling pressure gradually increase row；S7, side milling：Horizontal and vertical milling is carried out to the slab through fixed thick cooling,
Vertical milling machine and two-ends milling machine coordinating operation are used in milling, two, floor long side side and two short sides is passed through milling,
The section for meeting floor specification is made；S8, fixed thick cooling：By the slab through side milling by it is multiple cooling roll, by water cooling,
Air cooling or water cooling and air cooling mode reduce board briquette to less than 60 DEG C.
Present embodiment has the technical effect that：Being mated formation by carrying out layering to veneer and plastic sheeting realizes wood plastics composite
The continuous production on floor, quick cooling and shaping is carried out to sheet material by cold water, has evaded lacking for pressurize cooling technique time consumption and energy consumption
Fall into, improve the production efficiency of wooden composite floor, while be favorably improved the mechanical property and surface quality of product；In addition,
Also it is uniformly distributed the wood material inside sheet material and plastics, is advantageous to improve the mechanical property and surface quality of sheet material.
Embodiment 2：Illustrate present embodiment with reference to Fig. 1, a kind of veneer-plastics described in present embodiment are compoundly
The manufacture method of plate, in the step s 7 described the two long side sides in floor and two short sides tongue and groove is respectively provided with after milling,
Described two long side faces have corresponding mutually identical tongue and groove；Described two short sides also have corresponding mutually identical
Tongue and groove；Other are identical with embodiment 1.
Present embodiment has the technical effect that：Having floor by using vertical milling machine and two-ends milling machine coordinating operation can phase
Mutually identical tongue and groove, the flooring product for alloing to produce on streamline direct plunge into use, reduce manual intervention and processing
Error, improve production efficiency；The tongue and groove of acquisition has mutually identical characteristic, also ensure that the phase in fixed thick cooling step
Mutually it coincide and indeformable.
Embodiment 3：Illustrate present embodiment with reference to Fig. 1, a kind of veneer-plastics described in present embodiment are compoundly
The manufacture method of plate, in step s 2 by one or more of methods in aeration-drying, high-temperature heat treatment and plasma treatment,
The water content of veneer is less than 5%, while reduce the surface energy of veneer；Other are identical with embodiment 1.
Present embodiment has the technical effect that：Veneer water content after processing is controlled, and surface energy reduces, and has
Beneficial to the compound of veneer and plastic sheeting, also the mechanical property on floor is got a promotion, make that bubble occurs in ground intralamellar part can
Energy property diminishes, and avoids because the stress concentration that bubble occurs and brings；Simultaneously because veneer surface energy reduces, be advantageous to improve
The interface bond strength of timber and plastics.
Embodiment 4：Illustrate present embodiment, a kind of veneer-plastics described in present embodiment with reference to Fig. 1 and Fig. 2
The manufacture method of composite floor board, the thickness of the film is 0.1mm ~ 1mm, and width is 80mm ~ 200mm；Other and specific implementation
Mode 1 is identical.
Present embodiment has the technical effect that：It is thin that the above-mentioned restriction of thickness and width progress to film advantageously reduces plastics
The usage amount of film, the intensity on floor can be increased while mitigating floor and conducting oneself with dignity, improve the ratio of strength to weight on floor, and with more preferable
Application prospect.
Embodiment 5：Illustrate present embodiment, a kind of veneer-plastics described in present embodiment with reference to Fig. 1 and Fig. 2
The manufacture method of composite floor board, veneer described in step S5 carry out the roller coating of coupling agent, the roll-on device by roll-on device
Make coupling agent in the uniform roller coating in the surface of veneer by rotating roller coating, the veneer is after the roll-on device roller coating, at least
The simultaneously coupling agent in roller coating；Other are identical with any one of embodiment 1-4.
Present embodiment has the technical effect that：The uniform roller coating of coupling agent has on the veneer of contact with plastics, and coupling agent rises
To the effect of bonding veneer and plastics, increase the interface between veneer and plastics, so as to be favorably improved final products
Physical and mechanical property.
Embodiment 6：Illustrate present embodiment, a kind of veneer-plastics described in present embodiment with reference to Fig. 1 and Fig. 2
The manufacture method of composite floor board, the veneer of coated with coupling agent is sequentially overlapped from bottom to up with plastic sheeting mats formation, the veneer paving
Mounted in odd-level, and the plastic sheeting is then mated formation in even level；Also have after the step of side milling on surface
The operating procedure of paint, seven priming paint and twice finish paint are needed in the operating procedure of the painting on surface, and on every one of priming paint
It is required for drying through ultraviolet light after complete and abrasive finishing machine abrasive finishing carries out subsequent processing again；Other in embodiment 1-5 with appointing
One identical.
Present embodiment has the technical effect that：The plastic sheeting of hydrophobicity is wrapped up hydrophilic veneer, barrier
Moisture enters ground intralamellar part, composite floor board is had water resistance；Surface, which applies paint film, simultaneously can improve the apparent matter of sheet material
Amount, make the outward appearance of Wood-plastic floor closer to solid wooden floor board；Attachment paint film can also close be possible to exposed wood substrate,
Further increase the durability on floor.
Embodiment 7：Illustrate present embodiment, a kind of veneer-plastics described in present embodiment with reference to Fig. 1 and Fig. 2
The manufacture method of composite floor board, the veneer of coated with coupling agent is sequentially overlapped from bottom to up with plastic sheeting mats formation, the veneer paving
Mounted in even level, and the plastic sheeting is then mated formation in odd-level；In the plastic sheeting that outermost layer uses with superelevation point
Sub- weight northylen, polypropylene, polyamide, makrolon, polyformaldehyde, one kind in polybutylene terephthalate are made；Other
It is identical with any one of embodiment 1-5.
Present embodiment has the technical effect that：Layering superposition, which is mated formation, to be advantageous to improve floor performance, and assembly in this way
The surface water resistance and surface flatness on floor improve significantly；Only the more preferable plastics of wearability are used in slab outermost layer
Film can improve the surface quality on floor, additionally aid the service life for extending floor, play the advantage of composite not
Same level solves different technical problems, had not only improved the performance on floor but also had reduced the cost on floor.
Embodiment 8：Illustrate present embodiment, a kind of veneer-plastics described in present embodiment with reference to Fig. 1 and Fig. 2
The manufacture method of composite floor board, the veneer of coated coupling agent described in step S5 carry out layering with thermoplastic film and are superimposed
Mat formation, the plastic sheeting is placed between veneer and the upper and lower surface of slab, and the superposition assembly step S5 is continuously being run
Completed on steel band；Other are identical with embodiment 7.
Present embodiment has the technical effect that：The continuous production on floor can be ensured using such assemble pattern, may be used also
To avoid carrying out paint film covering with paint again to surface wood, not only reduce construction link reduces difficulty of processing again, can obtain
Relatively superior apparent mass.
Embodiment 9：Illustrate present embodiment, a kind of veneer-plastics described in present embodiment with reference to Fig. 1 and Fig. 2
The manufacture method of composite floor board, heater can make plastic molting described in step S6, and its temperature range is 100 DEG C ~ 300
℃；The heater has multiple heated zones, and the heating-up temperature of each heated zones can be respectively controlled；The rolling
Rolled and realized by the rotation between upper lower compression roller, pressure roller used in rolling process can carry out relative position tune as needed
It is whole, by controlling the distance between pressure roller to control the density on floor；The upper lower compression roller is arranged in pairs, and upper lower compression roller is
Multigroup, the distance between described upper lower compression roller tapers into slab direction of advance；Other in embodiment 1-8 with appointing
One identical.
Present embodiment has the technical effect that：Plastics are heated by different warm areas, be heated gradually fusing, and with idol
Join agent interaction, play a part of being bonded veneer, by the difference of heating-up temperature, plastic molting and the journey expanded can be controlled
Degree, the thickness of composite plate is reduced while heating, realize the fixed thick and sizing of product.
Embodiment 10：Illustrate present embodiment with reference to Fig. 1, the plastics are one kind in PP, PE, HDPE, PS
Or a variety of combination；Other are identical with any one of embodiment 1-9.
Present embodiment has the technical effect that：Plastics can be melted in the case of relatively low heating-up temperature, while in this temperature
Violent thermal decomposition will not occur for lower veneer, help to lift the mechanical strength of composite plate.
Claims (10)
1. a kind of manufacture method of veneer-plastic composite floor, it is characterised in that comprise the following steps：
It is prepared by S1, veneer：With the fixed thick processing veneer of the method for rotary-cut or planing；With sawing, cutting, cutting, planing, gluing, pressure
The combination of one or more of methods in closing or sewing, fixed width processing veneer；The thickness that veneer is made is 0.5mm ~ 5mm, and width is
80mm~200mm；
S2, veneer pretreatment：The veneer prepared is pre-processed, the pretreatment is in drying process and high-temperature heat treatment
One or more；
S3, coated with coupling agent：Liquid coupling agent is applied on pretreated veneer surface, the liquid coupling agent is isocyanates
Coupling agent, dosage are every square metre of 10g ~ 80g；
It is prepared by S4, plastic sheeting：Thermoplasticity is prepared with the combination of the virgin material of thermoplastic, reclaimed materials or virgin material and reclaimed materials
Plastic sheeting；
S5, superposition assembly：By in step S3 pass through coating coupling agent veneer with through step S4 prepare plastic sheeting carry out according to
Secondary clearing superposition is mated formation, and completes superposition assembly；
S6, heating rolling：The slab after the superposition assembly is continued through heater, and slab repeatedly rolled,
Rolling pressure gradually increases；
S7, side milling：Horizontal and vertical milling is carried out to the slab through fixed thick cooling, using vertical milling machine and/or double in milling
End mill coordinating operation, two, floor long side side and two short sides is passed through milling, be made and meet cutting for floor specification
Face；
S8, fixed thick cooling：Slab through side milling is rolled by multiple coolings, passes through water cooling, air cooling or water cooling and air cooling side
Formula reduces board briquette to less than 60 DEG C.
A kind of 2. manufacture method of veneer-plastic composite floor according to claim 1, it is characterised in that：In the step s 7
Described two long side sides in floor and two short sides are respectively provided with tongue and groove after milling, and described two long side faces have corresponding
Mutually identical tongue and groove；Described two short sides also have corresponding mutually identical tongue and groove.
A kind of 3. manufacture method of veneer-plastic composite floor according to claim 1, it is characterised in that：In step s 2
By one or more of methods in aeration-drying, high-temperature heat treatment and plasma treatment, the water content of veneer is set to be less than 5%, together
When reduce veneer surface energy.
A kind of 4. manufacture method of veneer-plastic composite floor according to claim 1, it is characterised in that：The film
Thickness is 0.1mm ~ 1mm, and width is 80mm ~ 200mm.
A kind of 5. manufacture method of veneer-plastic composite floor according to any one of claim 1-4, it is characterised in that：
Veneer described in step S5 carries out the roller coating of coupling agent by roll-on device, and the roll-on device makes veneer by rotating roller coating
Coupling agent in the uniform roller coating in surface, the veneer is after the roll-on device roller coating, the coupling agent at least in one side roller coating.
A kind of 6. manufacture method of veneer-plastic composite floor according to any one of claim 1-4, it is characterised in that：
The veneer of coated with coupling agent is sequentially overlapped from bottom to up with plastic sheeting mats formation, and the veneer is mated formation in odd-level, and described
Plastic sheeting is then mated formation in even level；There are the operating procedure of painting on surface, the table after the step of side milling
Need seven priming paint and twice finish paint in the operating procedure of face japanning, and it is complete on every one of priming paint after be required for through ultraviolet light
Dry and abrasive finishing machine abrasive finishing carries out subsequent processing again.
A kind of 7. manufacture method of veneer-plastic composite floor according to any one of claim 1-4, it is characterised in that：
The veneer of coated with coupling agent is sequentially overlapped from bottom to up with plastic sheeting mats formation, and the veneer is mated formation in even level, and described
Plastic sheeting is then mated formation in odd-level；In the plastic sheeting that outermost layer uses with ultra-high molecular weight polyethylene, polypropylene, gather
Acid amides, makrolon, polyformaldehyde, one kind in polybutylene terephthalate are made.
A kind of 8. manufacture method of veneer-plastic composite floor according to claim 5, it is characterised in that：Passed through in step S5
The veneer of coated with coupling agent carries out being layered to be superimposed mating formation with thermoplastic film, and the plastic sheeting is placed between veneer and plate
The upper and lower surface of base, the superposition assembly step S5 are completed on the steel band continuously run.
A kind of 9. manufacture method of veneer-plastic composite floor according to claim 5, it is characterised in that：Institute in step S6
Plastic molting can be made by stating heater, and its temperature range is 100 DEG C ~ 300 DEG C；The heater has multiple heating zones
Section, the heating-up temperature of each heated zones can be respectively controlled；The rolling is rolled real by the rotation between upper lower compression roller
Existing, pressure roller used in rolling process can carry out relative position adjustment as needed, by controlling the distance between pressure roller energy
Enough control the density of sheet material；The upper lower compression roller is arranged in pairs, and upper lower compression roller is multigroup, the distance between described upper lower compression roller
Tapered into slab direction of advance.
A kind of 10. manufacture method of veneer-plastic composite floor according to claim 6, it is characterised in that：The plastics are
One or more combinations in PP, PE, HDPE, PS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249857.2A CN107662251A (en) | 2016-12-29 | 2016-12-29 | A kind of manufacture method of veneer plastic composite floor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611249857.2A CN107662251A (en) | 2016-12-29 | 2016-12-29 | A kind of manufacture method of veneer plastic composite floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536869A (en) * | 2020-10-30 | 2021-03-23 | 徐州安联木业有限公司 | Manufacturing method of once-formed aldehyde-free antique floor |
| CN112549235A (en) * | 2020-10-30 | 2021-03-26 | 徐州安联木业有限公司 | Method for manufacturing high-elasticity formaldehyde-free solid wood composite floor |
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| CN112549235A (en) * | 2020-10-30 | 2021-03-26 | 徐州安联木业有限公司 | Method for manufacturing high-elasticity formaldehyde-free solid wood composite floor |
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Application publication date: 20180206 |