CN218597610U - Multi-assembly combined plastic floor - Google Patents

Abstract

The utility model discloses a make up combination plastic floor more, include: the first layer is formed by splicing plastic products with single shape or different shapes and single plate color or different plate colors, and adjacent plastic products are abutted and spliced by straight edges; the second layer is curable adhesive glue; the third layer is one of grid glass fiber, nylon net, foam for reducing noise, EVA, non-woven fabric or cork. The multi-piece combined elastic floor/wallboard is characterized in that plastic products with different colors are cut into a certain shape and size, the plastic products are combined in a disordered manner, then the plastic products are adhered with back attachment materials through adhesives to form a small whole, the size of the product can be manufactured according to the preference of customers, the back attachment materials can be selected from grid glass fibers and nylon nets with stable structures, foam cotton and non-woven fabrics for reducing noise and lowering noise, the repetition rate of plate positions of the manufactured product after the whole product is paved is 0, the shapes and the plate colors of each product are different, and the disordered and beautiful mosaic style of pavement design is enhanced.

Description

Multi-assembly combined plastic floor

Technical Field

The utility model relates to a ground ornamental material's technical field, in particular to make up combination plastic floor more.

Background

In the traditional plastic floor/wallboard industry, most of the products are square or rectangular products with larger sizes, and few structures are formed by freely combining small-size blocky products into products with larger sizes in a mixed and matched mode; although the decorative layer design and color of the plastic floor/wallboard are rich and various, the decorative layer is periodically printed through the ink roller, each color has fixed period length when being printed, in the actual large-area pavement, the product pavement repetition rate of the same edition position is still very high, what is more, under the condition that the pavement process is not noticed, the adjacent products are possible for the same edition position, and the overall pavement effect and the use aesthetic feeling are seriously influenced.

Mosaic ceramic (marble) has begun to be used in the early 80 s, and is the earliest material applied to mosaic art decoration in the world, and although the decoration application starts early, the color and the type of the mosaic ceramic are still monotonous and rare; the surface is mostly a smooth plane, and the texture effect of embossing without lines is avoided; the production process and the site construction are time-consuming and labor-consuming; if a better decorative effect is required, the design can be designed by a plurality of designers only after a long time.

Mosaic solid wood products are mostly applied to background walls and hallways, and the concave-convex feeling of wood in different shapes creates a three-dimensional 3D effect. The mosaic solid wood product has limited application area, can not be applied to the ground and places with high humidity, and the wood product is processed by log, so the cost is high and the mosaic solid wood product is not fireproof.

The polygonal plastic floor/wallboard has the advantages that the formed single piece has larger area, the multi-mosaic effect is not obvious and not obvious, and the requirement on the size precision is high during pavement.

The production method of the printed mosaic plastic floor/wallboard comprises the following steps: firstly, designing and developing a mosaic printing decorative layer by a PVC color film manufacturer, then forming a semi-finished product by hot bonding and forming, and then processing the product into a finished product by punching (or locking) to form the finished product, wherein the printed mosaic product can generate the artistic effect of multiple mosaics after large-area pavement, but because the plate diameter of the printing mosaic decorative layer is limited, the plate position repetition rate is extremely high after the integral pavement, and the integral pavement mosaic effect is influenced to a certain extent; and the cost of the decorative layer design and development layout is very high each time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make up combination plastic floor more, overcome the above-mentioned defect that prior art exists.

The utility model provides a many pieces together combination plastic floor, include:

the first structural layer is formed by splicing plastic products with single shapes or different shapes and single plate colors or different plate colors, and adjacent plastic products are abutted and spliced by straight edges;

the second layer is curable adhesive glue;

and the third layer is one of grid glass fiber, nylon net, foam for reducing noise and noise, EVA, non-woven fabric or cork.

In some embodiments, the plate color is one of wood grain, stone grain, cloth grain, and decorative colors that can be used for PVC color film printing, and the shape is a square, rectangle, triangle, polygon, circle, or irregular figure.

In some embodiments, the curable tack glue is one of PUR glue, AB glue, 502 glue, or UV-curable adhesive.

When the back material of the third layer has a net opening structure, such as glass fiber, nylon mesh, etc

I. And (3) coating a layer of curable adhesive glue, such as PUR glue, AB glue, 502 glue or UV (ultraviolet) curing adhesive, on the back surface of the arranged product by a roller coater or a sprayer, wherein the back surface of the product faces upwards, and after coating is finished, the back adhesive material of the net opening structure is adhered, and the size of the back adhesive material can be larger than the peripheral dimension of the product or slightly smaller than the peripheral dimension of the product, but each unit can cover the product. After the grid structure back-attached material is adhered, if the glue is not dried, the easily-torn isolation film can be used on the back-adhesive surface, so that the next product can be continuously stacked on the piece, and the production efficiency is improved.

II. The back-attached material with the mesh structure is attached to the back of the arranged products and is directly formed in one step in a roller coating or spraying mode, and after the back-attached material with the mesh structure is attached, if glue is not dried, an easily-torn isolating film can be used on the back glue surface, so that the next product can be continuously stacked on the piece, and the production efficiency is improved.

When the back material of the third layer is not provided with a net opening structure, such as foam, EVA, cork, non-woven fabric and the like

The solidified adhesive glue can be roll-coated or sprayed on the back surfaces of the arranged products or one surface of the back-attached material, then the products and the back-attached material are attached together, if the glue is not separated out from the surface of the back-attached material, an isolation film is not needed, if the glue is separated out from the surface of the back-attached material, the isolation film can be used for isolation, the production and the stacking of the next product are facilitated, and the production efficiency is improved.

In some embodiments, the plastic product is one of a LVT substrate product, a SPC substrate product, a WPC substrate product, or other extended plastic product.

1. Manufacturing method of LVT substrate product in layer 1:

preparing a composite middle layer and a composite bottom layer: PVC resin powder, a plasticizer, a heat stabilizer, calcium carbonate and other processing aids are mixed, banburied, rolled and sheeted according to a certain formula proportion to prepare a composite middle material layer and a composite bottom layer with required thickness.

The transparent wear-resistant layer, the printed decorative layer, the composite intermediate layer, the glass fiber layer (the structure of the product can be added or not added), the composite primer layer are processed into a product through flat plate vulcanization hot pressing forming or laminating operation by adopting a multi-layer hot laminating machine, the product is subjected to heat treatment through a tempering procedure after surface treatment, the product is stable in heat shrinkage performance, the product is cut into products with required specifications (which can be square, rectangle, triangle, polygon, circle and irregular figure), four sides of the product can be subjected to chamfering treatment, and four sides of the product can be subjected to oil coating treatment.

2. Manufacturing method of SPC substrate product in layer 1:

preparation of extruded (rigid) PVC layers: PVC resin powder, a heat stabilizer, calcium carbonate (heavy calcium carbonate and light calcium carbonate), a flexibilizer (ACR and the like), PE wax, an internal and external lubricant, CPE and other processing aids are mixed and then extruded and molded by a double-screw extruder.

(1) And (3) directly thermally laminating the substrate layer with the temperature, which is just extruded from the mouth of the shaping die, the printed decorative layer and the wear-resistant layer together by a hot-pressing roller with embossing to form a semi-finished product (the thermal laminating and forming mode is the same as the SPC floor production mode).

(2) And (3) carrying out flat plate vulcanization hot-press molding on the wear-resistant layer, the printed decorative layer and the cooling and shaping substrate layer or carrying out laminating operation by adopting a multilayer hot laminating machine to process the wear-resistant layer, the printed decorative layer and the cooling and shaping substrate layer into a semi-finished product.

The semi-finished products produced by the 2 methods are subjected to surface treatment and tempering procedures for heat treatment, so that the heat shrinkage performance of the products is stable, the products are cut into products (which can be squares, rectangles, triangles, polygons, circles and irregular figures) with required specifications, four sides of the products can be subjected to chamfering treatment, and four sides of the products can be subjected to oil coating treatment.

3. The manufacturing method of the WPC base material product in the structural layer 1 comprises the following steps:

preparation method of extruded (foamed) WPC substrate layer: PVC resin powder, a heat stabilizer, calcium carbonate (heavy calcium, light calcium), a flexibilizer (ACR and the like), PE wax, an internal and external lubricant, a foaming agent and other processing aids are mixed and then extruded and molded by a double-screw extruder. And (3) passing the foamed WPC sheet just extruded from the shaping die opening through a shaping cooling die with adjustable thickness, cooling and cutting into the required specification and size.

The transparent wear-resistant layer, the printed decorative layer, the composite intermediate layer, the glass fiber layer (the structure of the product can be added or not added), the composite primer layer are processed into a product through flat plate vulcanization hot pressing forming or a multilayer hot laminating machine for laminating operation, the surface treatment and the tempering process are carried out for heat treatment to ensure that the heat shrinkage performance of the semi-finished product is stable, then curable glue is used for laminating the semi-finished product and the extruded WPC base material plate, after the semi-finished product is completely laminated and cured, the semi-finished product is cut into required shapes and specifications (which can be squares, rectangles, triangles, polygons, circles and irregular figures), four sides of the product can be subjected to chamfering treatment, and four sides of the deep chamfer can also be subjected to oil coating treatment.

In some embodiments, the plastic product has a thickness of 1.5mm to 10mm.

In some embodiments, the plastic product is subjected to a chamfering treatment, the chamfering is a common chamfering, a deep chamfering or a circular arc chamfering, the angle of the common chamfering is 5 ° to 30 °, and the angle of the deep chamfering is 15 ° to 55 °.

1. Common chamfer angle

After the product is cut into a certain specification, the four-edge chamfer angle of the product can be cut a bit of the transparent wear-resistant layer on the four-edge surface of the product at a certain angle (5-30 degrees) by using a chamfer angle fixed cutter on special chamfering equipment, but the printing decorative layer cannot be cut.

2. Deep chamfer

The transparent wear-resistant layer, the printed decorative layer and part of the upper base material layer on the four side surfaces of the product can be cut off together by using a chamfering rotary cutter on special chamfering equipment according to a certain angle (15-55 degrees), a deep V-shaped or concave-shaped shape is formed after two products are arranged, and a client can fill a seam beautifying agent into the V-shaped pit or the concave-shaped pit or coat special chamfering paint on the surface of the chamfer according to the favor and the decoration style.

3. Arc chamfer

The arc chamfering effect can be realized by the following modes:

i. when the extruder is used for producing SPC base material products, arc embossing carved on the embossing roller can be utilized to be hot-pressed on the products, so that the surfaces of the products are covered with arc texture effects.

ii. Hot-pressing the etched arc frame on the embossed plate to the surface of a product by using a flat vulcanization hot-pressing process to enable the surface of the product to have an arc effect, wherein the product substrate can be an LVT substrate or an SPC substrate;

iii, extruding the periphery of the product into an arc chamfering effect by using a punch press die with an arc effect, wherein the product can be an LVT (laminated veneer lumber) base material product or an SPC (SPC) base material product and a WPC (wood-plastic composite) base material product;

has the advantages that:

1. the plate position repetition rate of the multi-piece combined elastic floor/wallboard product is 0 after the product is integrally paved, and the shape and the plate color of each product are different, so that the 'messy and beautiful' mosaic style of pavement design is enhanced;

2. the multi-piece combined elastic floor/wallboard product has less design and development cost;

3. the multi-assembly combined elastic floor/wallboard product has the functions and effects of traditional PVC elastic floors, such as no toxicity, no odor, environmental protection, durability, skid resistance, water resistance, fire resistance, sound absorption, rich colors, easy construction and the like.

4. The multi-assembly combined elastic floor/wallboard product is simple and convenient to pave;

5. the multi-spliced elastic floor/wallboard product selects glue as curable glue, so that the risk of layering of the product in the later period is avoided;

6. the back-attached material of the multi-spliced elastic floor/wallboard product can be a sound-reducing material back-attached layer, and can achieve good sound-reducing and noise-reducing functions;

7. the back-pasting material of the multi-piece combined elastic floor/wallboard product can be a grid glass fiber stabilizing layer, so that the product can achieve better anti-shrinkage performance;

8. the utility model provides a many piece together combination elastic floor/wallboard product can avoid the little bad position individually in surface when cutting production process, can more abundant utilization product, improves the rate of utilization (usable floor area) of product, reduces the defective rate of product.

Drawings

Fig. 1 is a schematic structural view of a multi-piece plastic floor according to an embodiment of the present invention.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1:

a multi-piece composite plastic floor comprising:

the first layer is formed by splicing rectangular and wood-grain LVT substrate products, and the adjacent LVT substrate products are abutted and spliced by straight edges;

the second layer is a curable adhesive PUR glue;

and a third layer which is made of grid glass fiber.

The manufacturing method of the LVT substrate product in the layer 1 comprises the following steps:

preparing a composite middle layer and a composite bottom layer: the composite middle material layer and the composite bottom layer with required thickness are prepared by processing aids such as PVC resin powder, a plasticizer, a heat stabilizer, calcium carbonate and the like according to a certain formula proportion through the procedures of mixing, banburying, calendaring and sheet discharging.

The transparent wear-resistant layer, the printed decorative layer, the composite intermediate layer, the glass fiber layer (the structure of the product can be added or not added) and the composite primer layer are processed into a product through flat plate vulcanization hot pressing forming or laminating operation by adopting a multi-layer hot laminating machine, the product is subjected to heat treatment through a tempering procedure after surface treatment to ensure that the heat shrinkage performance of the product is stable, the product is cut into a rectangular product, the four sides of the product can be subjected to chamfering treatment, and the deep chamfer can also be subjected to oil coating treatment.

After the product is cut into a rectangle, the four edges of the product can be chamfered a little by using a chamfer fixed cutter on special chamfering equipment to cut off the transparent wear-resistant layers on the surfaces of the four edges of the product at a certain angle of 10 degrees, but the printed decorative layers cannot be cut.

And then: the 1 x 2cm pieces cut into rectangles were randomly placed in the die frame according to the size of each unit. The spacing between the units in the mould frame is 20mm, leaving a gap which can be filled with joint compound in later finishing.

And (3) coating a layer of PUR glue on the back surface of the arranged product by a roller coater or a spraying coater with the back surface facing upwards, and after the coating is finished, adhering a back attaching material of the net mouth structure, wherein the size of the back attaching material can be larger than the peripheral size of the product or slightly smaller than the peripheral size of the product, but each unit must be covered. After the grid structure back-attached material is pasted, if the glue is not dried, the easily-torn isolation film can be used on the back-adhesive surface, so that the next product can be continuously stacked on the piece, and the production efficiency is improved.

The back-attached material with the mesh structure is attached to the back of the arranged products and is directly formed in one step in a roller coating or spraying mode, and after the back-attached material with the mesh structure is attached, if glue is not dried, an easily-torn isolating film can be used on the back glue surface, so that the next product can be continuously stacked on the piece, and the production efficiency is improved.

After the adhesive glue of the product is completely cured, trimming the final product to obtain the spliced combined plastic floor.

The utility model discloses many pieces together and make up elastic floor/wallboard cuts into certain shape and size with the plastic product of different version colours (can be the wood grain, the stone grain, the decoration color that can be used to the various membrane printing of PVC such as cloth grain), the combination of disturbing in disorder each other, then glue through gluing agent and back of the body annex material and glue and combine into a little whole together, the size of product can be according to the preparation of customer hobby, back of the body annex material can select such as the fine of stable in structure's net glass, the nylon wire, the bubble cotton of making an uproar falls in the sound attenuation, non-woven fabrics etc., the product that is done so is wholly paved back version position repetition rate and is 0, the molding of every piece of product, the version colour is different, the mosaic style of "in disorder and beautiful" of the design of mating formation has been strengthened.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these should also be considered as within the scope of the present invention.

Claims (5)

1. A multi-piece plastic floor is characterized by comprising:

the first structural layer is formed by splicing plastic products with single shapes and single plate colors, the adjacent plastic products are abutted and spliced by straight edges, the plate color is one of wood grains, stone grains or cloth grains, and the shape is a polygon or a circle;

the second layer is curable adhesive glue;

and the third layer is one of grid glass fiber, nylon net, foam for reducing noise and noise, EVA, non-woven fabric or cork.

2. The plastic flooring assembly according to claim 1, wherein the curable adhesive glue is one of PUR glue, AB glue, 502 glue or UV curable adhesive.

3. The plastic flooring as claimed in claim 1, wherein the plastic product is one of LVT substrate product, SPC substrate product or WPC substrate product.

4. The plastic flooring as claimed in claim 1, wherein the plastic product has a thickness of 1.5mm to 10mm.

5. The multi-piece plastic floor as claimed in claim 1, wherein the plastic product is chamfered, the chamfer is a normal chamfer, a deep chamfer or a circular arc chamfer, the angle of the normal chamfer is 5 ° to 30 °, and the angle of the deep chamfer is 15 ° to 55 °.

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