CN112982819A - Low-heat-release environment-friendly polyolefin wood-plastic plate - Google Patents
Low-heat-release environment-friendly polyolefin wood-plastic plate Download PDFInfo
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- CN112982819A CN112982819A CN202110306152.4A CN202110306152A CN112982819A CN 112982819 A CN112982819 A CN 112982819A CN 202110306152 A CN202110306152 A CN 202110306152A CN 112982819 A CN112982819 A CN 112982819A
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- polyolefin wood
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- 229920003023 plastic Polymers 0.000 title claims abstract description 99
- 239000004033 plastic Substances 0.000 title claims abstract description 99
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 92
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 24
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 89
- 229920000388 Polyphosphate Polymers 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 16
- 239000001205 polyphosphate Substances 0.000 claims description 16
- 235000011176 polyphosphates Nutrition 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002023 wood Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000011253 protective coating Substances 0.000 claims description 7
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 229920002522 Wood fibre Polymers 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000002025 wood fiber Substances 0.000 claims description 5
- 239000011527 polyurethane coating Substances 0.000 claims description 3
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 230000001580 bacterial effect Effects 0.000 abstract description 5
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 5
- 230000002421 anti-septic effect Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920001587 Wood-plastic composite Polymers 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008104 plant cellulose Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000011155 wood-plastic composite Substances 0.000 description 1
- AGESDJZEBPRUBO-UHFFFAOYSA-J zirconium(4+);hydroxide;phosphate Chemical compound [OH-].[Zr+4].[O-]P([O-])([O-])=O AGESDJZEBPRUBO-UHFFFAOYSA-J 0.000 description 1
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- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Acoustics & Sound (AREA)
- Laminated Bodies (AREA)
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Abstract
The invention provides an environment-friendly polyolefin wood-plastic plate with low heat release, which comprises a first polyolefin wood-plastic layer, a second polyolefin wood-plastic layer and a moisture-proof layer, wherein the second polyolefin wood-plastic layer is arranged below the first polyolefin wood-plastic layer, the moisture-proof layer is arranged below the second polyolefin wood-plastic layer, cavities are formed in the second polyolefin wood-plastic layer, multiple groups of cavities are formed in the cavities, heat-insulating fillers are arranged in the cavities, semicircular splicing blocks are arranged at one end of the second polyolefin wood-plastic layer, an inner groove is formed in each semicircular splicing block, and an antibacterial agent film bag is arranged in each inner groove; according to the invention, through the adaptive action of the semicircular splicing blocks and the circular arc splicing grooves, the board is spliced when being laid, the inserted rod is inserted into the insertion hole during splicing, the antibacterial agent film bag is punctured, the internal antibacterial agent is released, the antibacterial agent is diffused from the volatilization hole and adsorbed at the gap of the board, the bacterial growth is reduced, and the durability of the board is improved.
Description
Technical Field
The invention relates to the technical field of wood-plastic boards, in particular to an environment-friendly polyolefin wood-plastic board with low heat release.
Background
The wood-plastic composite board is a high-tech green environment-friendly novel decorative material which is prepared by mainly taking wood (wood cellulose and plant cellulose) as a base material, thermoplastic high polymer material (plastic), processing aid and the like, uniformly mixing and heating and extruding by using die equipment, has the performance and characteristics of both wood and plastic and is a novel composite material capable of replacing the wood and the plastic;
in the prior art, the wood-plastic plate is usually a single-layer plate after being extruded and molded, when a bottom plate is laid, multiple layers of wood-plastic plates need to be mutually spliced, bacteria are easy to grow at the spliced part, the plate is easy to corrode for a long time, and the existing wood-plastic plate is generally arranged in a single layer after being extruded, so that the heat resistance is limited, and the heat release rate is higher.
Disclosure of Invention
Aiming at the problems, the invention provides the low-heat-release environment-friendly polyolefin wood-plastic plate, the low-heat-release environment-friendly polyolefin wood-plastic plate is spliced by the matching effect of the semicircular splicing blocks and the circular arc splicing grooves, the insertion rod is inserted into the insertion hole to puncture the antibacterial agent film bag and release the internal antibacterial agent during splicing, and the antibacterial agent is diffused from the volatilization hole and adsorbed at the gap of the plate, so that the bacterial growth is reduced, and the durability of the plate is improved.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: an environment-friendly polyolefin wood-plastic plate with low heat release comprises a first polyolefin wood-plastic layer, a second polyolefin wood-plastic layer and a moisture-proof layer, wherein the second polyolefin wood-plastic layer is arranged below the first polyolefin wood-plastic layer, the moisture-proof layer is arranged below the second polyolefin wood-plastic layer, a cavity is arranged inside the second polyolefin wood-plastic layer, multiple groups of cavities are arranged in the cavity, heat-insulating fillers are arranged inside the cavity, a semicircular splicing block is arranged at one end of the second polyolefin wood-plastic layer, an inner groove is arranged inside the semicircular splicing block, an antibacterial agent film bag is arranged inside the inner groove, an antibacterial agent is filled inside the antibacterial agent film bag, a jack is arranged on one side of the semicircular splicing block and communicated with the inner groove, an arc splicing groove matched with the semicircular splicing block is arranged at the other end of the second polyolefin wood-plastic layer, and an inserting rod is arranged inside the arc splicing groove, the inserted bar is matched with the insertion hole.
2. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: the first polyolefin wood-plastic layer is a mixed plate of wood powder, polyethylene and polyphosphate, and the thickness of the first polyolefin wood-plastic layer is 1-3.5 mm.
The further improvement lies in that: the surface of the first polyolefin wood-plastic layer is provided with a protective coating, the protective coating is a polyurethane coating, and the heat insulation filler is polystyrene beads.
The further improvement lies in that: the second polyolefin wood-plastic layer is a mixed plate of wood fibers, polypropylene and polyphosphate, and the thickness of the second polyolefin wood-plastic layer is 6-12 mm.
The further improvement lies in that: the bottom of the first polyolefin wood-plastic layer is provided with a limiting groove, the limiting groove is provided with a plurality of groups, the top of the second polyolefin wood-plastic layer is provided with a limiting strip, and the limiting strip is matched with the limiting groove.
The further improvement lies in that: and cementing layers are bonded between the positions on the two sides of the limiting groove and the tops of the second polyolefin wood-plastic layers at the bottoms of the first polyolefin wood-plastic layers and the positions on the two sides of the limiting strip, and are first water-based cementing layers.
The further improvement lies in that: and a second water-based adhesive layer is bonded between the bottom of the second polyolefin wood-plastic layer and the moisture-proof layer, the top of the moisture-proof layer is provided with a filling groove, the filling groove is provided with a plurality of groups, the second water-based adhesive layer is filled into the filling groove, and the moisture-proof layer is UPVC.
The further improvement lies in that: one side of the semicircular splicing block is provided with a plurality of groups of volatilization holes, and the volatilization holes are communicated to the inside of the inner groove.
The further improvement lies in that: the bottom of dampproof course is equipped with the shock attenuation groove, and the shock attenuation groove is equipped with the multiunit, the inside both sides of shock attenuation groove all are equipped with first elasticity strip, and just first elasticity strip is the splayed, both sides the inboard of first elasticity strip is connected with second elasticity strip.
The invention has the beneficial effects that: according to the invention, through the adaptation effect of the semicircular splicing blocks and the circular arc splicing grooves, when the board is laid, the board is spliced, when the board is spliced, the inserted rod is inserted into the insertion hole, the antibacterial agent film bag is punctured, the internal antibacterial agent is released, the antibacterial agent is diffused from the volatilization hole and adsorbed at the gap of the board, the bacterial breeding is favorably reduced, the durability of the board is improved, the board is compounded by the first polyolefin wood-plastic layer and the second polyolefin wood-plastic layer, the compound tightness is improved through the adaptation effect of the limiting strip and the limiting groove, the first polyolefin wood-plastic layer is a mixed board of wood powder, polyethylene and polyphosphate, the low-temperature resistance of polyethylene and the flame-retardant property of polyphosphate are provided, the second polyolefin wood-plastic layer is a mixed board of wood fiber, polypropylene and polyphosphate, the impact strength, the flexibility resistance of polypropylene and the flame-retardant property of polyphosphate are provided, the polystyrene beads in the cavity are matched, so that the heat insulation performance is further improved, the heat release rate is low, and meanwhile, the recoil force is weakened through the elastic deformation of the first elastic strip and the second elastic strip in the damping groove, and the plate is more comfortable when a user steps on the plate.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the inside of the shock absorbing slot of the present invention.
Wherein: 1. a first polyolefin wood-plastic layer; 2. a second polyolefin wood-plastic layer; 3. a moisture barrier; 4. a cavity; 5. heat insulation filler; 6. semicircular splicing blocks; 7. an inner tank; 8. an antimicrobial film bag; 9. a jack; 10. arc splicing grooves; 11. inserting a rod; 12. a protective coating; 13. a limiting groove; 14. a limiting strip; 15. a first water-based adhesive layer; 16. a second water-based adhesive layer; 17. filling the groove; 18. a volatilization hole; 19. a damping groove; 20. a first elastic strip; 21. a second elastic strip.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the figures 1, 2 and 3, the embodiment provides the environment-friendly polyolefin wood-plastic plate with low heat release, which comprises a first polyolefin wood-plastic layer 1, a second polyolefin wood-plastic layer 2 and a moisture-proof layer 3, wherein the second polyolefin wood-plastic layer 2 is arranged under the first polyolefin wood-plastic layer 1, the moisture-proof layer 3 is arranged under the second polyolefin wood-plastic layer 2, a cavity 4 is arranged in the second polyolefin wood-plastic layer 2, a plurality of groups of cavities 4 are arranged in the cavity 4, a heat-insulating filling material 5 is arranged in the cavity 4, a semicircular splicing block 6 is arranged at one end of the second polyolefin wood-plastic layer 2, an inner groove 7 is arranged in the semicircular splicing block 6, an antibacterial agent film bag 8 is arranged in the inner groove 7, an antibacterial agent is filled in the antibacterial agent film bag 8, the antibacterial agent is a silver-loaded hydroxyl zirconium phosphate nano antibacterial agent, a jack 9 is arranged on one side of the, and the jack 9 is communicated to the inside of the inner groove 7, the other end of the second polyolefin wood-plastic layer 2 is provided with an arc splicing groove 10 matched with the semicircular splicing block 6, an inserting rod 11 is arranged inside the arc splicing groove 10, and the inserting rod 11 is matched with the jack 9. When laying, this panel of concatenation, with semicircle splice 6 agree with as circular arc splice groove 10, inserted bar 11 inserts jack 9, punctures antiseptic film bag 8, releases inside antiseptic, and the antiseptic disperses from 18 holes of volatilizing, adsorbs in panel gap department, is favorable to reducing bacterial growing, improves the panel durability.
The first polyolefin wood-plastic layer 1 is a mixed plate of wood powder, polyethylene and polyphosphate, and the thickness of the first polyolefin wood-plastic layer 1 is 3 mm. Has the low temperature resistance of polyethylene and the flame retardant property of polyphosphate.
The surface of the first polyolefin wood-plastic layer 1 is provided with a protective coating 12, the protective coating 12 is a polyurethane coating and is prevented from being oxidized, and the heat insulation filler 5 is polystyrene beads. The polystyrene beads in the cavity 4 further improve the heat insulation performance and have low heat release rate.
The second polyolefin wood-plastic layer 2 is a mixed plate of wood fibers, polypropylene and polyphosphate, and the thickness of the second polyolefin wood-plastic layer 2 is 10 mm. Has the impact strength, the flexibility resistance and the flame retardant property of polyphosphate of polypropylene.
The bottom of first polyolefin wood-plastic layer 1 is equipped with spacing groove 13, and spacing groove 13 is equipped with the multiunit, the top of second polyolefin wood-plastic layer 2 is equipped with spacing 14, spacing 14 and spacing groove 13 looks adaptation. The plate is formed by compounding the first polyolefin wood-plastic layer 1 and the second polyolefin wood-plastic layer 2, and the compounding tightness is increased by the adaptation effect of the limiting strips 14 and the limiting grooves 13.
And cementing layers are bonded between the positions of the two sides of the limiting groove 13 and the tops of the second polyolefin wood-plastic layers 2 at the positions of the bottom of the first polyolefin wood-plastic layer 1 and the positions of the two sides of the limiting strip 14, and the cementing layers are first water-based cementing layers 15. And (5) environment-friendly bonding.
A second water-based adhesive layer 16 is bonded between the bottom of the second polyolefin wood-plastic layer 2 and the moisture-proof layer 3, a filling groove 17 is formed in the top of the moisture-proof layer 3, multiple groups of filling grooves 17 are formed in the filling groove 17, the second water-based adhesive layer 16 is filled into the filling groove 17, environment-friendly bonding and tight bonding are achieved, and the moisture-proof layer 3 is UPVC, so that underground water vapor is blocked.
One side of the semicircular splicing blocks 6 is provided with a plurality of groups of volatilization holes 18, and the volatilization holes 18 are communicated to the inside of the inner groove 7. The antimicrobial agent emanates from the volatilization orifice 18.
The bottom of dampproof course 3 is equipped with damping groove 19, and damping groove 19 is equipped with the multiunit, the inside both sides of damping groove 19 all are equipped with first elastic strip 20, and first elastic strip 20 is the splayed, both sides the inboard of first elastic strip 20 is connected with second elastic strip 21. The recoil force is weakened by the elastic deformation of the first elastic strip 20 and the second elastic strip 21 in the shock absorption groove 19, and the foot can more comfortably step on the plate.
The low-heat-release environment-friendly polyolefin wood-plastic plate is characterized in that the plate is spliced through the adaptation effect of the semicircular splicing blocks 6 and the circular arc splicing grooves 10 when being laid, the inserted rod 11 is inserted into the insertion hole 9 to puncture the antibacterial agent film bag 8 to release an internal antibacterial agent, the antibacterial agent is diffused from the volatilization hole 18 and adsorbed at the gap of the plate, so that the bacterial breeding is reduced, the durability of the plate is improved, the plate is compounded through the first polyolefin wood-plastic layer 1 and the second polyolefin wood-plastic layer 2, the compound tightness is increased through the adaptation effect of the limiting strip 14 and the limiting groove 13, the first polyolefin wood-plastic layer 1 is a mixed plate of wood powder, polyethylene and polyphosphate, the low-temperature resistance of polyethylene and the flame retardance of polyphosphate are realized, the second polyolefin wood-plastic layer 2 is a mixed plate of wood fiber, polypropylene and polyphosphate, and the impact resistance of polypropylene is realized, The flexibility resistance and the flame retardant property of polyphosphate are matched with polystyrene beads in the cavity 4, the thermal insulation property is further improved, the heat release rate is low, meanwhile, the recoil force is weakened through the elastic deformation of the first elastic strip 20 and the second elastic strip 21 in the shock absorption groove 19, and the plate is more comfortable when a foot steps on.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An environment-friendly polyolefin wood-plastic plate with low heat release is characterized in that: comprises a first polyolefin wood-plastic layer (1), a second polyolefin wood-plastic layer (2) and a moisture-proof layer (3), wherein the second polyolefin wood-plastic layer (2) is arranged under the first polyolefin wood-plastic layer (1), the moisture-proof layer (3) is arranged under the second polyolefin wood-plastic layer (2), a cavity (4) is arranged inside the second polyolefin wood-plastic layer (2), a plurality of groups of cavities (4) are arranged, heat-insulating fillers (5) are arranged inside the cavity (4), a semicircular splicing block (6) is arranged at one end of the second polyolefin wood-plastic layer (2), an inner groove (7) is arranged inside the semicircular splicing block (6), an antibacterial agent film bag (8) is arranged inside the inner groove (7), an antibacterial agent is filled inside the antibacterial agent film bag (8), a jack (9) is arranged on one side of the semicircular splicing block (6), and the jack (9) is communicated with the inner groove (7), the other end of the second polyolefin wood-plastic layer (2) is provided with an arc splicing groove (10) matched with the semicircular splicing block (6), an inserting rod (11) is arranged inside the arc splicing groove (10), and the inserting rod (11) is matched with the inserting hole (9).
2. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: the first polyolefin wood-plastic layer (1) is a mixed board of wood powder, polyethylene and polyphosphate, and the thickness of the first polyolefin wood-plastic layer (1) is 1-3.5 mm.
3. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: the surface of the first polyolefin wood-plastic layer (1) is provided with a protective coating (12), the protective coating (12) is a polyurethane coating, and the heat insulation filler (5) is polystyrene beads.
4. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: the second polyolefin wood-plastic layer (2) is a mixed plate of wood fibers, polypropylene and polyphosphate, and the thickness of the second polyolefin wood-plastic layer (2) is 6-12 mm.
5. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: the bottom of first polyolefin wood-plastic layer (1) is equipped with spacing groove (13), and spacing groove (13) are equipped with the multiunit, the top of second polyolefin wood-plastic layer (2) is equipped with spacing (14), spacing (14) and spacing groove (13) looks adaptation.
6. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 5, characterized in that: and a cementing layer is bonded between the positions of the two sides of the limiting groove (13) and the tops of the second polyolefin wood-plastic layers (2) at the positions of the bottom of the first polyolefin wood-plastic layer (1) and the positions of the two sides of the limiting strip (14), and the cementing layer is a first water-based cementing layer (15).
7. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: a second water-based adhesive layer (16) is bonded between the bottom of the second polyolefin wood-plastic layer (2) and the moisture-proof layer (3), a filling groove (17) is formed in the top of the moisture-proof layer (3), multiple groups of filling grooves (17) are formed in the second water-based adhesive layer (16) and filled into the filling groove (17), and the moisture-proof layer (3) is UPVC.
8. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: one side of the semicircular splicing block (6) is provided with a plurality of volatilization holes (18), and the volatilization holes (18) are communicated to the inside of the inner groove (7).
9. The low heat release environment-friendly polyolefin wood-plastic panel according to claim 1, characterized in that: the bottom of dampproof course (3) is equipped with damping groove (19), and damping groove (19) are equipped with the multiunit, the inside both sides of damping groove (19) all are equipped with first elasticity strip (20), and first elasticity strip (20) are the splayed, both sides the inboard of first elasticity strip (20) is connected with second elasticity strip (21).
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| CN202110306152.4A CN112982819B (en) | 2021-03-23 | 2021-03-23 | Low-heat-release environment-friendly polyolefin wood-plastic plate |
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| CN202110306152.4A CN112982819B (en) | 2021-03-23 | 2021-03-23 | Low-heat-release environment-friendly polyolefin wood-plastic plate |
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| CN112982819A true CN112982819A (en) | 2021-06-18 |
| CN112982819B CN112982819B (en) | 2022-11-18 |
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| CN111851923A (en) * | 2020-06-18 | 2020-10-30 | 来安县扬子地板有限公司 | High-performance wear-resistant floor and manufacturing process thereof |
| CN111851926A (en) * | 2020-06-18 | 2020-10-30 | 来安县扬子地板有限公司 | Light noise reduction floor and manufacturing method thereof |
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| CN112982819B (en) | 2022-11-18 |
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Address after: 313000 No. 190, Huancheng North Road, Fuxi street, Deqing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Tianbo biological new materials Co.,Ltd. Address before: 313000 No.190, Huancheng North Road, Deqing Economic Development Zone, Deqing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG TIMBER NEW MATERIAL Co.,Ltd. |
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Denomination of invention: A Low Heat Release Environmentally Friendly Polyolefin Wood Plastic Board Effective date of registration: 20231109 Granted publication date: 20221118 Pledgee: Deqing sub branch of Huzhou Bank Co.,Ltd. Pledgor: Zhejiang Tianbo biological new materials Co.,Ltd. Registration number: Y2023980064797 |