WO2020103948A1 - 一种高适平性塑料地板及其生产设备 - Google Patents

一种高适平性塑料地板及其生产设备

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Publication number
WO2020103948A1
WO2020103948A1 PCT/CN2019/120352 CN2019120352W WO2020103948A1 WO 2020103948 A1 WO2020103948 A1 WO 2020103948A1 CN 2019120352 W CN2019120352 W CN 2019120352W WO 2020103948 A1 WO2020103948 A1 WO 2020103948A1
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WIPO (PCT)
Prior art keywords
layer
plastic floor
parts
elastic layer
plasticizer
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PCT/CN2019/120352
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English (en)
French (fr)
Inventor
戴会斌
赵培东
章忠飞
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浙江晶通塑胶有限公司
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Application filed by 浙江晶通塑胶有限公司 filed Critical 浙江晶通塑胶有限公司
Publication of WO2020103948A1 publication Critical patent/WO2020103948A1/zh

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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
    • 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
    • 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
    • B32B27/065—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 foam
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B37/06—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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B32B2255/102—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer synthetic resin or rubber layer being a foamed layer
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/04—Tiles for floors or walls

Definitions

  • the invention relates to the field of floors, in particular to a high-flatness plastic floor and its production equipment.
  • plastic materials to make floors to replace natural wood and reduce the damage to natural data is the trend of plastic floor product development today. It can be seen from the prior art that most of the existing plastic floor styles are mostly directly adhered to the printed layer and the wear-resistant layer on a substrate, or one or more intermediate layers are provided on the upper edge of the bottom substrate. The surface is covered with a printed layer and abrasion-resistant layer.
  • the substrate is mainly made of PVC or PP and contains plasticizers (Dop, Dotp).
  • Dop, Dotp plasticizers
  • the patent application discloses a polyurethane coating 1, an intermediate layer, and a PVC hard sheet layer 3; the intermediate layer includes an upper glass layer 21, a vacuum layer 22, and a lower glass layer 23; the PVC hard sheet layer is composed of the following parts by weight: PVC resin 90-100 parts, impact modifier 2-5 parts, DOP 0.6-1.0 parts, ESBO 0.9-1.5 parts, organic tin 1.2-2.0 parts, PA-20 0.4-0.8 parts, G16 1-1.4 parts, Complementary coloring agent 0.03-0.04 parts.
  • the thickness of the polyurethane coating is 0.2-0.4mm, while the thickness of the PVC hard sheet is 0.3-0.5mm.
  • plastic floors contain plasticizers, so the texture of the lowermost substrate is not hard enough. If it is laid on an uneven surface, the user often steps on it, and the surface is likely to follow the pressure. The uneven ground is deformed, for example, the surface of the tile floor is distributed with fine-shaped slits. When the plastic floor is laid on the surface, the surface of the concave fine slits will be recessed with long-term use. Aesthetics, and the comfort of the feet that the user steps on will also have an impact.
  • the technical problem to be solved by the present invention is to provide a high-flatness plastic floor that can adapt to uneven ground when the plastic floor is laid and used.
  • the plastic floor can improve the appearance aesthetics of the plastic floor for long-term use and when the foot is stepped on The stability and sense of stability.
  • the technical solution of the present invention is to provide a high-flatness plastic floor, characterized in that it includes
  • a substrate layer, the substrate layer does not contain plasticizer, and it has hard characteristics that are not easily deformed;
  • An elastic layer is provided on the substrate layer, and the elastic layer contains a plasticizer, which has deformable elastoplasticity;
  • a wear-resistant layer is provided on the printed layer.
  • a substrate layer which is made of PVC plastic, stone powder and stabilizer without plasticizer, has hard properties that are not easily deformed;
  • An elastic layer provided on the substrate layer, is made of PVC plastic containing plasticizer, stone powder and stabilizer, which has deformable elastoplasticity;
  • a wear-resistant layer provided on the printed layer; wherein,
  • the substrate layer is composed of the following parts by weight, PVC plastic 30-70 parts, stone powder 120-250 parts, stabilizer 1-5 parts;
  • the elastic layer is composed of the following parts by weight, PVC plastic 30-70 parts, stone powder 120-250 parts, stabilizer 1-5 parts, plasticizer 5-23 parts.
  • the elastic layer may be a combination of PP foam or its PVC and plasticizer or PET and fiber cloth.
  • the wear-resistant layer is a UV layer or a PVC layer.
  • the substrate layer and the elastic layer can be fixed by adhesive bonding or hot melt bonding.
  • the substrate layer and the elastic layer are formed by co-extrusion.
  • the invention also provides a high-flatness plastic floor production equipment.
  • the production equipment used to achieve co-extrusion includes a first extruder, a second extruder, two connecting pieces and a distributor.
  • the first extruder is used to The substrate layer is extruded and the second extruder is used to extrusion-mold the elastic layer.
  • the outlets at one end of the first extruder and the second extruder are respectively assembled with one connector, and the other of the two connectors One end is respectively connected to the outer side of the distributor, and after the substrate layer and the elastic layer are stacked inside the distributor, the extrusion head at one end is output outward.
  • the present invention has the following advantages: when the plastic floor is laid and used, it can adapt to the high-flatness plastic floor of the uneven ground, and the plastic floor can improve the appearance of the plastic floor for a long time And the stability and sense of stability when stepping on the feet.
  • FIG. 1 is a combined plan view of the present invention.
  • Figure 2 is a schematic diagram of the use of the present invention.
  • FIG. 3 is a schematic structural view of the substrate layer and the elastic layer of the present invention coextruded.
  • the present invention is to improve the layered structure of the plastic floor and the raw materials for the composition of the substrate.
  • the substrate layer 10 has hard properties that are not easily deformed.
  • the thickness of the board can be 0.5 to 3 mm. It is made of the following parts by weight of raw materials, 30-70 parts of PVC plastic without plasticizer, 120-250 parts of stone powder, calcium 1-5 parts of zinc stabilizer, stable with impact resistance and plasticizing effect.
  • the elastic layer 20 is provided on the substrate layer 10 and has deformable elastoplasticity.
  • the thickness of the board can be 0.5-8 mm. It is made of the following parts by weight of raw materials: PVC plastic 30-70 parts, stone powder 120-250 parts, 1-5 parts of calcium zinc stabilizer and 5-23 parts of plasticizer.
  • the stabilizer has the effects of impact resistance and plasticization.
  • the printing layer 30 is provided on the elastic layer 20, and a film layer is printed or spray-printed with patterns and patterns, and is bonded to the elastic layer 20 by hot melt roller pressing.
  • the wear-resistant layer 40 is provided on the printed layer 30 and can be adhered to the printed layer 20 by coating or hot-melt rolling.
  • the substrate layer 10 and the elastic layer 20 can be glued or fixed by hot melt. If it is fixed by hot melt bonding, the substrate layer 10 and the elastic layer 20 can be integrally formed by co-extrusion.
  • the production equipment used to achieve co-extrusion includes a first extruder 51 and a second extruder 52. Part 54, and a dispenser 55, the first extruder 51 is used to extrusion mold the substrate layer 10, the second extruder 52 is used to extrusion mold the elastic layer 20, the first extruder 51 1.
  • the discharge ports 53 at one end of the second extruder 52 are respectively connected to one end of the connecting piece 54 and the other ends of the two connecting pieces 54 are respectively arranged outside the distributor 55, and the substrate is arranged inside the distributor 55. After the layer 10 and the elastic layer 20 are stacked together, they are output outward from the extrusion head 551 at one end.
  • the present invention utilizes the hard properties of the substrate layer 10, and can be applied to uneven ground for a long period of time when it is laid on various uneven ground, which is not inconvenient due to uneven ground Deformation, combined with the elastic layer 20 to absorb and withstand gravity, to avoid the use of long-term use to make the surface concave and uneven, and increase the stability and sense of stability when stepping on.
  • the elastic layer may be a combination of PP foam or its PVC and plasticizer or PET and fiber cloth.
  • the present invention makes the plastic floor when laying and using, because the material of the substrate layer is harder than the prior art, it can adapt to the high flatness plastic floor of the uneven ground, the plastic floor can also improve the long-term use of the plastic floor Aesthetic appearance, stability and sense of stability when stepping on the feet.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)

Abstract

本发明公开了一种高适平性塑料地板及其生产设备，其其包括一基板层，基板层不含可塑剂，其具有不易变形的硬质特性；一弹性层，设于该基板层上，弹性层含有可塑剂，其具有可变形的弹塑性；一印刷层，设于该弹性层上；一耐磨层，设于该印刷层上。该高适平性塑料地板令塑料地板在铺设使用时，能适应凹凸不平的地面的高适平性塑料地板，该塑料地板可增进塑料地板长时间使用的外观美感及脚部踩踏时的平稳性与踏实感。

Description

一种高适平性塑料地板及其生产设备 技术领域：
本发明涉及地板领域，具体讲是一种高适平性塑料地板及其生产设备。
背景技术：
利用塑料材料制成地板，以取代天然木材，减少对自然数据的破坏，是现今塑料地板产品开发的趋势。而由现有技术可知，现有塑料地板的组成，其款式大都是一块基板上直接黏贴印刷层和耐磨层，或是底层的基板上缘再设一层或一层以上的中间层，表面再贴覆一印刷层及耐磨层，其基板主要是PVC或PP材质，且含有可塑剂(Dop、Dotp)，例如申请号为201710047042.4专利申请所公开的技术，如图4所示，该专利申请公开了聚氨酯涂层1、中间层和PVC硬片层3；中间层包括上玻璃层21、真空层22和下玻璃层23；所述的PVC硬片层由以下重量份组成：PVC树脂90-100份，冲击改性剂2-5份，DOP为0.6-1.0份，ESBO 0.9-1.5份，有机锡1.2-2.0份，PA-20为0.4-0.8份，G16为1-1.4份，补色剂0.03-0.04份。该聚氨酯涂层厚度为0.2-0.4mm，而PVC硬片层厚度为0.3-0.5mm。上述现有技术和一般己知的塑料地板因为成份含有可塑剂，因此最下层的基板质地不够硬，若是铺设在凹凸不平的地面时，使用者常时间踩踏下，表面容易因受压而随着不平的地面而变形，例如磁砖地表面分布着井字形的细缝，塑料地板铺设于上时，其表面对凹细缝的部位会随着长时间使用而产凹陷的情形，不仅外观上不雅观，且使用者踩踏使用的脚部触感舒适性亦会产生影响。
发明内容：
本发明所要解决的技术问题是，提供一种令塑料地板在铺设使用时，能适应凹凸不平的地面的高适平性塑料地板，该塑料地板可增进塑料地板长时间使用的外观美感及脚部踩踏时的平稳性与踏实感。
本发明的技术解决方案是，提供一种高适平性塑料地板，其特征在于：其包括
一基板层，基板层不含可塑剂，其具有不易变形的硬质特性；
一弹性层，设于该基板层上，弹性层含有可塑剂，其具有可变形的弹塑性；
一印刷层，设于该弹性层上；
一耐磨层，设于该印刷层上。
作为优选，一基板层，基板层不含可塑剂的PVC塑料、石粉和稳定剂制备而成，其具有不易变形的硬质特性；
一弹性层，设于该基板层上，由含可塑剂的PVC塑料、石粉和稳定剂制备而成，其具有可变形的弹塑性；
一印刷层，设于该弹性层上；
一耐磨层，设于该印刷层上；其中，
基板层由以下重量份数的组分组成，PVC塑料30-70份、石粉120-250份、稳定剂1-5份；
弹性层由以下重量份数的组分组成，PVC塑料30-70份、石粉120-250份、稳定剂1-5份、可塑剂5-23份。
作为优选，弹性层可为PP发泡体或其PVC与可塑剂的结合或PET与纤维布结合。
作为优选，耐磨层为UV层或PVC层。
作为优选，基板层与弹性层可通过胶水黏合、或热熔方式黏合固定。
作为优选，基板层与弹性层利用共挤方式成型。
本发明还提供一种高适平性塑料地板的生产设备，用以达成共挤的生产设备包括第一挤出机、第二挤出机、两衔接件和一分配器，第一挤出机用以挤出成型该基板层，第二挤出机用以挤出成型该弹性层，第一挤出机和第二挤出机一端的出料口分别与一衔接件组接，两衔接件的另一端则分别连接制分配器外侧，分配器内部将该基板层和弹性层相叠汇集后，由一端的挤料头向外输出。
采用以上方案后与现有技术相比，本发明具有以下优点：令塑料地板在铺设使用时，能适应凹凸不平的地面的高适平性塑料地板，该塑料地板可增进塑料地板长时间使用的外观美感及脚部踩踏时的平稳性与踏实感。
附图说明：
图1为本发明的组合平面图。
图2为本发明的使用示意图。
图3为本发明的基板层和弹性层共挤成型的结构示意图。
图4为现有技术的结构示意图。
具体实施方式：
下面结合附图就具体实施方式对本发明作进一步说明：
如图1-3所示，本发明系针对塑料地板的层状结构及基板组成原料加以改良，其构成包含一基板层10、弹性层20、印刷层30及耐磨层40，其中：
该基板层10，具有不易变形的硬质特性，板厚可为0.5～3mm，是由以下重量份的原料制成，不含可塑剂的PVC塑料30-70份、石粉120-250份、钙锌稳定剂1-5份，稳定具有耐冲击及塑化的效果。
该弹性层20设于该基板层10上，具有能变形的弹塑性，板厚可为0.5～8mm，系由以下重量份的原料制成：PVC塑料30-70份、石粉120-250份、钙锌稳定剂1-5份、可塑剂5-23份，稳定剂具有耐冲击及塑化的效果。
该印刷层30设于该弹性层20上，系一薄膜层上印刷或喷印有图案、花纹，以热熔辊压黏合于该弹性层20上。
该耐磨层40设于该印刷层30上，可以通过涂布或热熔辊压黏合于该印刷层20上。
承上述，进一步说明，该基板层10与弹性层20可利用胶水黏合，或利用热熔方式黏合固定。若是利用热熔黏合固定时，该基板层10与弹性层20可利用共挤方式一体成型，其用以达成共挤的生产设备包括第一挤出机51和第二挤出机52、两衔接件54，以及一分配器55，该第一挤出机51用于挤出成型该基板层10，该第二挤出机52用于挤出成型该弹性层20，该第一挤出机51、第二挤出机52一端的出料口53分别与衔接件54的一端组接，两衔接件54另一端则分别组设至该分配器55的外侧，该分配器55内部则将该基板层10及弹性层20相叠汇集后，由一端的挤料头551向外输出。
承上述，本发明利用该基板层10的硬质特性，而能在铺设于各种凹凸不平的地面时，能在长时间使用下，仍能适用地面的不平，而不便因地面的不平而产生变形，再搭配该弹性层20吸收及承受重力，避免长时间使用而使表面产生凹陷不平的情况，并增加踩踏时的平稳性与踏实感。
另外，弹性层可为PP发泡体或其PVC与可塑剂的结合或PET与纤维布结 合。
通过上述改进，本发明使得塑料地板在铺设使用时，由于基材层材质较现有技术的硬，能适应凹凸不平的地面的高适平性塑料地板，该塑料地板还可增进塑料地板长时间使用的外观美感及脚部踩踏时的平稳性与踏实感。
以上仅就本发明较佳的实施例作了说明，但不能理解为是对权利要求的限制。凡是利用本发明说明书所做的等效结构或等效流程变换，均包括在本发明的专利保护范围之内。

Claims (7)

  1. 一种高适平性塑料地板，其特征在于：其包括
    一基板层，基板层不含可塑剂，其具有不易变形的硬质特性；
    一弹性层，设于该基板层上，弹性层含有可塑剂，其具有可变形的弹塑性；
    一印刷层，设于该弹性层上；
    一耐磨层，设于该印刷层上。
  2. 根据权利要求1所述的高适平性塑料地板，其特征在于：
    一基板层，基板层不含可塑剂的PVC塑料、石粉和稳定剂制备而成，其具有不易变形的硬质特性；
    一弹性层，设于该基板层上，由含可塑剂的PVC塑料、石粉和稳定剂制备而成，其具有可变形的弹塑性；
    一印刷层，设于该弹性层上；
    一耐磨层，设于该印刷层上；
    其中，
    基板层由以下重量份数的组分组成，PVC塑料30-70份、石粉120-250份、稳定剂1-5份；
    弹性层由以下重量份数的组分组成，PVC塑料30-70份、石粉120-250份、稳定剂1-5份、可塑剂5-23份。
  3. 根据权利要求1所述的高适平性塑料地板，其特征在于：弹性层可为PP发泡体或其PVC与可塑剂的结合或PET与纤维布结合。
  4. 根据权利要求1所述的高适平性塑料地板，其特征在于：耐磨层为UV层或PVC层。
  5. 根据权利要求1所述的高适平性塑料地板，其特征在于：基板层与弹性层可通过胶水黏合、或热熔方式黏合固定。
  6. 根据权利要求1所述的高适平性塑料地板，其特征在于：基板层与弹性层利用共挤方式成型。
  7. 根据权利要求6所述的高适平性塑料地板的生产设备，其特征在于：用以达成共挤的生产设备包括第一挤出机、第二挤出机、两衔接件和一分配器，第一挤出机用以挤出成型该基板层，第二挤出机用以挤出成型该弹性层，第一 挤出机和第二挤出机一端的出料口分别与一衔接件组接，两衔接件的另一端则分别连接制分配器外侧，分配器内部将该基板层和弹性层相叠汇集后，由一端的挤料头向外输出。
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