WO2018058766A1 - 热压成型的无甲醛石塑复合板 - Google Patents

热压成型的无甲醛石塑复合板 Download PDF

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Publication number
WO2018058766A1
WO2018058766A1 PCT/CN2016/106449 CN2016106449W WO2018058766A1 WO 2018058766 A1 WO2018058766 A1 WO 2018058766A1 CN 2016106449 W CN2016106449 W CN 2016106449W WO 2018058766 A1 WO2018058766 A1 WO 2018058766A1
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Prior art keywords
layer
hot
pvc
stone
plate body
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Ceased
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PCT/CN2016/106449
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English (en)
French (fr)
Inventor
徐斌
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Anji Tian Ze Plastic Co Ltd
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Anji Tian Ze Plastic Co Ltd
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Priority to US15/315,146 priority Critical patent/US20180142478A1/en
Publication of WO2018058766A1 publication Critical patent/WO2018058766A1/zh
Anticipated expiration legal-status Critical
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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
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • 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
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • 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
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/102—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of fibrous or chipped materials, e.g. bonded with synthetic resins
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/744—Non-slip, anti-slip
    • 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
    • B32B2451/00—Decorative or ornamental articles
    • 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
    • B32B2471/00—Floor coverings
    • 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
    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • B32B37/0015—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid warp or curl
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/023—Non-undercut connections, e.g. tongue and groove connections with a continuous tongue or groove
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/04—Other details of tongues or grooves
    • E04F2201/043—Other details of tongues or grooves with tongues and grooves being formed by projecting or recessed parts of the panel layers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0511—Strips or bars, e.g. nailing strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape
    • E04F2201/0547—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape adapted to be moved perpendicular to the joint edge

Definitions

  • the utility model relates to the technical field of stone-plastic decorative materials, in particular to a hot-formed formaldehyde-free stone-plastic composite board.
  • solid wood composite flooring As an example, it has the following shortcomings: poor wear resistance, high price, low cost performance, waste of wood resources, high process requirements, complicated structure, large difference in quality, and intrinsic quality is difficult to identify;
  • the production of solid wood composite flooring must be glued, the formaldehyde content is high, the product is environmentally friendly and the blister is damaged and is not waterproof, not waterproof, not fireproof, not flame retardant and easy to deform.
  • the finished product is extremely easy to shrink and deform, warp is large, and it is easy to degumming.
  • the utility model provides a hot-formed formaldehyde-free stone-plastic composite board, and the main technical solutions thereof are as follows:
  • the hot-formed formaldehyde-free stone-plastic composite board comprises: a PVC material composite surface layer (1) as a surface layer, a stone plastic material layer (2) as an intermediate layer, and a PVC material bottom layer (3) as a bottom layer,
  • the PVC material composite surface layer (1), the stone plastic material layer (2) and the PVC material bottom layer (3) are sequentially hot-pressed into a plate body (L) from the side to the bottom side;
  • the PVC material composite surface layer (1) is a PVC sheet material (101), a PVC decorative material (102), and a wear-resistant layer (103) are sequentially laid from the bottom side to the surface side through a sheet structure which is integrally hot pressed. Applying a UV lacquer layer (104) on the side of the wear layer (103);
  • the stone plastic material layer (2) is a sheet-like structure in which a resin powder, a calcium powder, a stabilizer, and an additive are mixed and extruded;
  • the bottom layer (3) of the PVC material is a sheet-like structure in which a plasticizer, a resin powder, a calcium powder, a stabilizer, and an additive are mixed and extruded or calendered.
  • the PVC sheet (101) is a plasticizer, a resin powder, a calcium powder, a stabilizer, an additive extruded or calendered sheet.
  • the PVC material composite surface layer (1) has a thickness of 0.5 mm to 3.5 mm
  • the stone plastic material layer (2) has a thickness of 1.5 mm to 8.0 mm
  • the thickness of the bottom layer (3) of the PVC material is from 0.5 mm to 3.5 mm.
  • a further improvement is that the face side of the PVC material facing (1) is provided with embossing (106).
  • a further improvement is that one side of the length or width extending direction of the plate body (L) is formed with a concave card slot (4), and the length of the plate body (L) or the width extending direction A male tongue (5) which is fitted with a concave card slot (4) is formed on one side.
  • a further improvement is that one side of the length or width extension of the plate body (L) is formed with a tongue and groove (7) on the other side of the length of the plate body (L) or the direction in which the width extends.
  • the boring head (6) which is fitted with the gutter (7) is formed.
  • a further improvement is that the peripheral side of the plate body (L) is formed with a groove (8) and a connecting block (9) is arranged in the groove (8).
  • a further improvement is that the peripheral side of the plate body (L) is a flattened structure and a glue overflow groove is formed at the bottom of the plate body (L).
  • the plate body (L) is a PVC material composite surface layer (1), and the stone plastic material layer (2) is sequentially hot-formed from the side to the bottom side.
  • the finished product has the advantages of good stability, small deformation, waterproof, fireproof, non-slip, flame retardant, wear resistance, impact resistance, long life and high temperature.
  • the peripheral side of the plate body is provided with a snap-fit connection structure for easy installation and disassembly, and the practicality of the product is greatly improved.
  • FIG. 1 is a schematic structural view of a hot-formed formaldehyde-free stone-plastic composite panel in an embodiment
  • FIG. 2 is a schematic view showing the composition and structure of a hot-formed formaldehyde-free stone-plastic composite panel in the embodiment
  • FIG. 3 is a schematic structural view of a hot-formed formaldehyde-free stone-plastic composite panel provided with a hoe and a gutter in the embodiment;
  • FIG. 4 is a schematic structural view of a hot-formed formaldehyde-free stone-plastic composite panel provided with a groove and a connecting block in the embodiment;
  • Fig. 5 is a structural schematic view showing a hot-formed formaldehyde-free stone-plastic composite panel having a flattened structure on the circumferential side in the embodiment.
  • the hot-formed formaldehyde-free stone-plastic composite board comprises a PVC material composite surface layer as a surface layer, a stone plastic material layer 2 as an intermediate layer, and a PVC material bottom layer 3 as a bottom layer; PVC
  • the material composite surface layer 1, the stone plastic material layer 2 and the PVC material bottom layer 3 are sequentially hot-formed into a plate body L from the surface side to the bottom side.
  • the PVC material composite surface layer 1 is a PVC sheet 101, PVC.
  • the decorative material 102 and the wear-resistant layer 103 are sequentially laid out from the bottom side to the surface side through a sheet-like structure which is integrally formed by hot press forming, and the UV paint layer 104 is coated on the surface side of the wear-resistant layer 103.
  • the stone plastic material layer 2 is a sheet-like structure in which a resin powder, a calcium powder, a stabilizer, and an additive are mixed and extruded.
  • the bottom layer 3 of the PVC material is a sheet-like structure in which a plasticizer, a resin powder, a calcium powder, a stabilizer, and an additive are mixed and extruded or calendered.
  • the PVC sheet 101 involved in the present embodiment is a plasticizer, a resin powder, a calcium powder, a stabilizer, and an additive extruded or calendered sheet.
  • the thickness of the PVC material composite surface layer 1 is 0.5 mm to 3.5 mm
  • the thickness of the stone plastic material layer 2 is 1.5 mm to 8.0 mm
  • the thickness of the PVC material bottom layer 3 is 0.5 mm to 3.5 mm. .
  • the surface of the surface layer of the PVC material is provided with embossed lines 106.
  • a concave card slot 4 is opened on one side of the length direction of the plate body L, and the other side of the length direction of the floor body L extends.
  • a male tongue 5 that can be engaged with the concave card slot 4 is formed. It is easy to understand that a concave slot 4 can also be formed on one side of the width direction of the plate body L, and the width of the plate body L is The other side of the extension direction is provided with a male tongue 5 which is fitted to the concave card slot 4.
  • the splicing structure of the board body L can be improved to have a slot 7 on one side of the length direction of the board body L.
  • the other side of the extending direction of the length of the plate body L is formed with a boring head 6 which is fitted with the mortise groove 7. It is easy to understand that a groove 7 can also be formed on one side of the width direction of the plate body L.
  • the other side of the direction in which the width of the L is extended is formed with a boring head 6 that is fitted to the tongue and groove 7.
  • the splicing structure of the floor body can also be improved, that the circumferential side of the plate body L is formed with a groove 8 and arranged in the groove 8.
  • the splicing structure of the board body L can be improved, that is, the circumferential side of the board body L is a flat structure and an overflow tank is formed at the bottom of the board body L (in the drawing Marking), the installation and fixing can be completed after the bottom surface cloth is spliced in sequence.
  • the plate body L can also be directly hot-pressed by the PVC material composite surface layer 1 and the stone plastic material layer 2 from the surface side to the bottom side.
  • the first one is a thermoplastic fusion lamination molding
  • the second is a PVC material surface layer which is previously hot pressed and then combined with a stone plastic composite layer.
  • the bottom layer of PVC material is bonded.
  • the third type is a thermoplastic fusion lamination molding without a PVC material bottom layer.
  • the fourth type is a PVC material surface layer which is previously hot pressed and then bonded with the stone plastic composite layer without PVC. The bottom of the material.
  • the bottom of the plate body L can be combined with various other veneer materials (such as cushions, decorative paper, decorative films and the like).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

一种热压成型的无甲醛石塑复合板，包括作为面层的PVC材料复合面层（1）、作为中间层的石塑材料层（2）及作为底层的PVC材料底层（3）；PVC材料复合面层、石塑材料层及PVC材料底层依次铺设热压成型为板本体，其中：PVC材料复合面层为PVC片材、PVC装饰材料、耐磨层复合而成，于耐磨层的面侧涂有UV漆层，石塑材料层为树脂粉、钙粉、稳定剂挤出成型。

Description

热压成型的无甲醛石塑复合板 技术领域
本实用涉及石塑装饰材料技术领域，具体为一种热压成型的无甲醛石塑复合板。
背景技术
以实木复合地板为例，其存在如下不足之处:耐磨性差、价格偏高、性价比不高，木材资源浪费，由于工艺要求高，结构复杂，质量差异较大，内在质量不易鉴别；再者，实木复合地板的生产必须用胶,甲醛含量高，产品环保性较差且水泡损坏后是不可修复的且不防水，不防火，不阻燃，易变形。
以传统的PVC地板为例，其存在如下不足之处:成品极易涨缩变形，稳定性差，企口容易损坏，抗冲击强度不够，铺装对地面要求高，工艺复杂，安装及维修较为不便。
以传统的WPC木塑地板为例，其存在如下不足之处：成品极易涨缩变形，翘曲大，易脱胶等问题。
实用内容
针对上述问题，本实用提供了一种热压成型的无甲醛石塑复合板，其主要的技术方案如下：
热压成型的无甲醛石塑复合板，其包括：作为面层的PVC材料复合面层(1)、作为中间层的石塑材料层(2)及作为底层的PVC材料底层(3)，所述PVC材料复合面层(1)、石塑材料层(2)及PVC材料底层(3)由面侧向底侧依次铺设热压成型为板本体(L)；
其中，所述PVC材料复合面层(1)为PVC片材(101)、PVC装饰材料(102)、耐磨层(103)由底侧向面侧依次铺设经过整体热压成型的片状结构，于耐磨层(103)的面侧涂有UV漆层(104)；
其中，所述石塑材料层(2)为树脂粉、钙粉、稳定剂、添加剂混匀后挤出成型的片状结构；
其中，所述PVC材料底层(3)为增塑剂、树脂粉、钙粉、稳定剂、添加剂混匀后挤出或压延成型的片状结构。
作为优选的，更进一步的改进之处在于，所述PVC片材(101)为增塑剂、树脂粉、钙粉、稳定剂、添加剂合成后挤出或压延成型的片材。
作为优选的，更进一步的改进之处在于，所述PVC材料复合面层(1)的厚度为0.5mm～3.5mm，所述石塑材料层(2)的厚度为1.5mm～8.0mm，所述PVC材料底层(3)的厚度为0.5mm～3.5mm。
作为优选的，更进一步的改进之处在于，所述PVC材料面层(1)的面侧设有凹凸纹(106)。
作为优选的，更进一步的改进之处在于，所述板本体(L)长度或宽度延伸方向的一侧成型有凹形卡槽(4)，于板本体(L)长度或宽度延伸方向的另一侧成型有与凹形卡槽(4)适配卡固的凸形插舌(5)。
作为优选的，更进一步的改进之处在于，所述板本体(L)长度或宽度延伸方向的一侧成型有榫槽(7)，于板本体(L)长度或宽度延伸方向的另一侧成型有与榫槽(7)适配卡固的榫头(6)。
作为优选的，更进一步的改进之处在于，所述板本体(L)的周侧成型有凹槽(8)且于凹槽(8)内布置有连接块(9)。
作为优选的，更进一步的改进之处在于，所述板本体(L)的周侧为切平结构且于板本体(L)的底部成型有溢胶槽。
作为优选的，更进一步的改进之处在于，所述板本体(L)为PVC材料复合面层(1)、石塑材料层(2)由面侧向底侧依次铺设热压成型
本实用的有益效果是：
(1)以PVC片材、PVC装饰面料、耐磨层热压成型的片材作为面层，以树脂 粉、钙粉、稳定剂、添加剂挤出成型的片状结构的片材作为中间层，以增塑剂、树脂粉、钙粉、稳定剂合成后挤出或压延成型的片材作为PVC材料底层，成品具有稳定性好、变形小、防水、防火、防滑、阻燃、耐磨、抗冲击性、耐高温使用寿命长等优点。
(2)产品无甲醛，环保安全；
(3)板本体的周侧设有便于安装\拆卸的扣合连接结构，产品的实用性得到极大的提高。
附图说明
图1为实施例中热压成型的无甲醛石塑复合板的结构示意图；
图2为实施例中热压成型的无甲醛石塑复合板的组成结构示意图；
图3为实施例中设有榫头、榫槽的热压成型的无甲醛石塑复合板的结构示意图；
图4为实施例中设有凹槽、连接块的热压成型的无甲醛石塑复合板的结构示意图；
图5为实施例中周侧为平切结构的热压成型的无甲醛石塑复合板的结构示意图。
具体实施方式
为了使本实用的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体图示，进一步阐述本实用。
参见图1、图2，热压成型的无甲醛石塑复合板，其包括作为面层的PVC材料复合面层1、作为中间层的石塑材料层2及作为底层的PVC材料底层3；PVC材料复合面层1、石塑材料层2及PVC材料底层3由面侧向底侧依次铺设热压成型为板本体L，本实施例中，PVC材料复合面层1为PVC片材101、PVC装饰材料102、耐磨层103由底侧向面侧依次铺设经过整体热压成型的片状结构，于耐磨层103的面侧涂有UV漆层104。
本实施例中，石塑材料层2为树脂粉、钙粉、稳定剂、添加剂混匀后挤出成型的片状结构。
本实施例中，PVC材料底层3为增塑剂、树脂粉、钙粉、稳定剂、添加剂混匀后挤出或压延成型的片状结构。
作为优选的，本实施例中涉及的PVC片材101为增塑剂、树脂粉、钙粉、稳定剂、添加剂合成后挤出或压延成型的片材。
作为优选的，本实施例中，PVC材料复合面层1的厚度为0.5mm～3.5mm，石塑材料层2的厚度为1.5mm～8.0mm，PVC材料底层3的厚度为0.5mm～3.5mm。
为了防滑及增加质感，同时提高产品的耐磨强度，更进一步的改进在于，PVC材料面层的面侧设有凹凸纹106。
参见图1，板本体L作为地板使用时,为了便于拆卸，更进一步的改进在于，板本体L长度延伸方向的一侧开有凹形卡槽4，于地板本体L长度延伸方向的另一侧成型有可与凹形卡槽4适配卡固的凸形插舌5，容易理解的是，也可在板本体L宽度延伸方向的一侧开有凹形卡槽4，于板本体L宽度延伸方向的另一侧设有与凹形卡槽4适配卡固的凸形插舌5。
参见图3，板本体L作为地板使用时，为了便于拆卸，更进一步的改进在于，板本体L的拼接结构还可以改进为，于板本体L长度延伸方向的一侧开有榫槽7，于板本体L长度延伸方向的另一侧成型有与榫槽7适配卡固的榫头6，容易理解的是，也可在板本体L宽度延伸方向的一侧开有榫槽7，于板本体L宽度延伸方向的另一侧成型有与榫槽7适配卡固的榫头6。
参见图4，板本体L作为地板使用时，为了便于拆卸，更进一步的改进在于，地板本体的拼接结构还可以改进为，板本体L的周侧成型有凹槽8且于凹槽8内布置有连接块9，拼接时，连接块9的两端接入相邻地板本体的凹槽8内即完 成相邻的板本体L之间的拼接。
参见图5，板本体L作为地板使用时，板本体L的拼接结构还可以改进为，板本体L的周侧为切平结构且于板本体L的底部成型有溢胶槽(附图中为标示)，通过底面布胶依次拼接后即可以完成安装固定。
为了降低成本，减轻板体的重量，板本体L还可以直接由PVC材料复合面层1、石塑材料层2由面侧向底侧依次铺设热压成型。
热压成型的无甲醛石塑复合板合成有四种方式，第一种为热塑融合叠压一次成型，第二种为PVC材料面层事先热压成型后，再与石塑复合材层和PVC材料底层粘合，第三种为热塑融合叠压一次成型但不带PVC材料底层，第四种为PVC材料面层事先热压成型后，再与石塑复合材层粘合不带PVC材料底层。与此同时，为了进一步提升各个领域的实际应用需要，板本体L底部可复合各种其他贴面材料(诸如软垫、装饰纸、装饰膜等类似材料)。
以上所述仅为本实用的优选实施方式，本实用的保护范围并不仅限于上述实施方式，凡是属于本实用原理的技术方案均属于本实用的保护范围，对于本领域的技术人员而言，在不脱离本实用的原理的前提下进行的若干改进，这些改进也应视为本实用的保护范围。

Claims (9)

  1. 热压成型的无甲醛石塑复合板，其特征在于，其包括：作为面层的PVC材料复合面层(1)、作为中间层的石塑材料层(2)及作为底层的PVC材料底层(3)，所述PVC材料复合面层(1)、石塑材料层(2)及PVC材料底层(3)由面侧向底侧依次铺设热压成型为板本体(L)；
    其中，所述PVC材料复合面层(1)为PVC片材(101)、PVC装饰材料(102)、耐磨层(103)由底侧向面侧依次铺设经过整体热压成型的片状结构，于耐磨层(103)的面侧涂有UV漆层(104)；
    其中，所述石塑材料层(2)为树脂粉、钙粉、稳定剂、添加剂混匀后挤出成型的片状结构；
    其中，所述PVC材料底层(3)为增塑剂、树脂粉、钙粉、稳定剂、添加剂混匀后挤出或压延成型的片状结构。
  2. 根据权利要求1所述的热压成型的无甲醛石塑复合板，其特征在于，所述PVC片材(101)为增塑剂、树脂粉、钙粉、稳定剂、添加剂合成后挤出或压延成型的片材。
  3. 根据权利要求1所述的热压成型的无甲醛石塑复合板，其特征在于，所述PVC材料复合面层(1)的厚度为0.5mm～3.5mm，所述石塑材料层(2)的厚度为1.5mm～8.0mm，所述PVC材料底层(3)的厚度为0.5mm～3.5mm。
  4. 根据权利要求1或3任一项所述的热压成型的无甲醛石塑复合板，其特征在于，所述PVC材料复合面层(1)的面侧设有凹凸纹(106)。
  5. 根据权利要求1所述的热压成型的无甲醛石塑复合板，其特征在于，所述板本体(L)长度或宽度延伸方向的一侧成型有凹形卡槽(4)，于板本体(L)长度或宽度延伸方向的另一侧成型有与凹形卡槽(4)适配卡固的凸形插舌(5)。
  6. 根据权利要求1所述的热压成型的无甲醛石塑复合板，其特征在于，所述 板本体(L)长度或宽度延伸方向的一侧成型有榫槽(7)，于板本体(L)长度或宽度延伸方向的另一侧成型有与榫槽(7)适配卡固的榫头(6)。
  7. 根据权利要求1所述的热压成型的无甲醛石塑复合板，其特征在于，所述板本体(L)的周侧成型有凹槽(8)且于凹槽(8)内布置有连接块(9)。
  8. 根据权利要求1所述的热压成型的无甲醛石塑复合板，其特征在于，所述板本体(L)的周侧为切平结构且于板本体(L)的底部成型有溢胶槽。
  9. 根据权利要求1所述的热压成型的无甲醛石塑复合板，其特征在于，所述板本体(L)为PVC材料复合面层(1)、石塑材料层(2)由面侧向底侧依次铺设热压成型。
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