CN219710870U

CN219710870U - Multilayer in-mold co-extrusion circular arc floor

Info

Publication number: CN219710870U
Application number: CN202320497759.XU
Authority: CN
Inventors: 宋剑刚; 符家进; 王劲松; 王进
Original assignee: Zhejiang Yongyu Household Co ltd
Current assignee: Zhejiang Yongyu Household Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-09-19
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a multilayer in-mold co-extrusion circular arc floor in the technical field of composite floors, which comprises a plate body, wherein a plate circular arc angle is formed on the upper side of the plate body, water seepage holes and an anti-skid structure are uniformly distributed between the upper side and the lower side of the plate body, the anti-skid structure comprises a transverse groove and a longitudinal groove, the transverse groove and the longitudinal groove are formed on the upper side of a protective layer, and the joint of the transverse groove and the longitudinal groove is identical with the center of the water seepage holes. The last time the plate body is equipped with wearing layer, decorative layer and inoxidizing coating in proper order, and the bottom side of plate body is equipped with the silence pad. Through setting up infiltration hole, antiskid structure to can promote the antiskid effect on floor, can prevent simultaneously that the upside on floor from having ponding, the board circular arc angle of seting up makes the circular arc size homogeneous on the plate body, and the circular arc department of upside does not ftracture, need not chamfer paint and handles, simple manufacture is swift.

Description

Multilayer in-mold co-extrusion circular arc floor

Technical Field

The utility model relates to the technical field of composite floors, in particular to a multilayer in-mold co-extrusion circular arc floor.

Background

The WPC floor is also called as a wood-plastic floor, and is a floor paving material which is prepared by taking polyvinyl chloride as a raw material, filling calcium powder, assisting in processing aids, uniformly mixing, and then heating and extruding the mixture through die equipment.

The WPC substrate is uneven in upper and lower leather layers due to rheology of materials in the extrusion process, the WPC floor cut into long strips after being manufactured into products can deform and bend, so that the floor can be extruded and molded through a die in a patent application number CN202111356099.5, but the WPC floor is required to be subjected to large chamfering treatment on the surface of a notch in the grooving process and then subjected to chamfering paint treatment, the problems of chromatic aberration, paint leakage and paint dropping are easy to occur in the chamfering paint coating in the chamfering process, the reject ratio is high, the manufacturing cost of the WPC floor is increased, the WPC floor after the processing is often used outside a landscape or villa, water accumulated on the surface of the WPC floor is easy to be caused in places with more rainwater, and the anti-skid capability of the WPC floor is reduced.

Disclosure of Invention

The utility model aims to provide a multi-layer in-mold co-extrusion circular arc floor, which solves the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crowded circular arc floor altogether in multilayer mould, includes the plate body, the plate circular arc angle has been seted up to the plate body upside, equipartition infiltration hole and anti-skidding structure between the plate body upside, the plate body last time is equipped with wearing layer, decorative layer and inoxidizing coating in proper order, and the bottom side of plate body is equipped with the silence pad.

Based on the technical characteristics, through setting up infiltration hole, anti-skidding structure to can promote the anti-skidding effect on floor, can prevent simultaneously that the upside on floor from having ponding.

Preferably, in the multilayer in-mold co-extrusion arc floor, the depth of the arc angle of the plate is 1-2mm, the width of the arc angle 2 is 4-8mm, and the radius of the arc angle 2 is 16-20mm.

Preferably, in the multilayer in-mold co-extrusion circular arc floor, the anti-slip structure comprises a transverse groove and a longitudinal groove, wherein the transverse groove and the longitudinal groove are all arranged on the upper side of the protective layer, and the joint of the transverse groove and the longitudinal groove is identical to the center of the water seepage hole.

Based on the technical characteristics, the anti-skid structure can improve the protection effect of the protective layer, and meanwhile, accumulated water on the upper side of the floor can be drained to the water seepage hole to prevent the upper side of the floor from containing accumulated water.

Preferably, in the multilayer in-mold co-extrusion arc floor, the protective layer is coated by a roller coating of antibacterial silicon dioxide UV paint.

Based on the technical characteristics, the board has antibacterial scratch resistance.

Preferably, in the multilayer in-mold co-extrusion arc floor, the mute pad is an EVA mute pad.

Based on the technical characteristics, the floor has good sound absorption and noise reduction properties.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up infiltration hole, antiskid to can promote the antiskid effect on floor, can prevent simultaneously that the upside on floor from having ponding.

2. The arc angle through the board of seting up makes the last circular arc size of plate body uniform, and the circular arc department of upside does not ftracture, need not chamfer paint and handles, simple manufacture swiftly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a substrate structure according to the present utility model;

FIG. 2 is a schematic view of the structure of the upper surface of the substrate according to the present utility model;

FIG. 3 is a schematic view of the arc angle structure of the floor board of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a plate body; 2. arc angle of the plate; 3. an anti-slip structure; 31. a transverse groove; 32. a longitudinal groove; 4. a wear-resistant layer; 5. a decorative layer; 6. a protective layer; 7. a mute pad; 8. and water seepage holes.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides an embodiment of a multi-layer in-mold co-extruded arc floor: the plate comprises a plate body 1, wherein a plate arc angle 2 is formed on the upper side of the plate body 1, the plate arc angle 2 is a chamfer angle of a longitudinal arc shape and a transverse arc shape formed by pressing an extrusion molding semi-finished plate through a punching machine, after the plate surface is subjected to UV coating treatment, the semi-finished plate is subjected to preheating treatment through a drying tunnel with the length of 20 meters, the temperature of the drying tunnel is set to 70 ℃, the treatment time is 2min, then the plate reaches a punching machine to carry out arc punching slicing to form a floor with a certain specification and to be subjected to arc, the punching machine is provided with a die with an arc, the die temperature is set to 75 ℃ during punching, and the punching pressure maintaining time is 2.5 seconds. Thus, the forming of the plate arc angle 2 is realized, and the plate arc angle 2 and the plate surface have no chromatic aberration and the plate arc angle 2 does not crack.

The depth of the arc angle 2 of the plate is 1-2mm, the width of the arc angle 2 is 4-8mm, and the radius of the arc angle 2 is 16-20mm. The arc angle width may be 4mm, the arc angle depth may be 1mm, the arc angle radius may be 16mm, the arc angle width may be 8mm, the arc angle depth may be 2mm, and the arc angle radius may be 20mm.

The water seepage holes 8 and the anti-skid structures 3 are uniformly distributed between the upper side and the lower side of the plate body 1, each anti-skid structure 3 comprises a transverse groove 31 and a longitudinal groove 32, each transverse groove 31 and each longitudinal groove 32 are formed in the upper side of the protective layer 6, and the joint of each transverse groove 31 and each longitudinal groove 32 is identical to the center of each water seepage hole 8. The anti-slip effect of plate body upside can be lifted in seting up of horizontal groove 31 and longitudinal groove 32, and horizontal groove 31 and longitudinal groove 32 can be with the ponding of plate body 1 upside leading to the infiltration hole 81 and go out the back and flow, prevent that the rainwater from accumulating at plate body 1 upside simultaneously.

The last time the plate body 1 is equipped with wearing layer 4, decorative layer 5 and inoxidizing coating 6 in proper order, and the bottom side of plate body 1 is equipped with silence pad 7.

The wear-resistant layer 4 is composed of organic polymers such as polyvinyl chloride resin or vinyl resin, plasticizers, lubricants, stabilizers and other auxiliary materials, so that the wear resistance and scratch resistance of the floor are improved, and the service life of the floor is prolonged.

The decorative layer 5 is made of PVC decorative paper, and the surface is printed with figures and patterns, so that the decorative effect is achieved.

The protective layer 6 is coated by a roll coating of antibacterial silicon dioxide UV paint. The mute pad 7 is an EVA mute pad and has good sound absorption and noise reduction properties.

The specific working principle is as follows: the board body 1 is formed by sending out a die, then the side surface of the board body 1 is provided with the board arc angle 2 through a punching machine, so that the arc is uniform in size, the arc of the board surface is not cracked, chamfering paint treatment is not needed, and the manufacturing is simple and quick. When the plate body 1 is in use, water on the upper side of the plate body 1 can seep to the bottom side of the plate body 1 through the water seepage holes 8, the anti-slip structure 3 can further lead water to the water seepage holes 8, accumulated water on the upper side of the plate body 1 is prevented from being accumulated, and the anti-slip performance on the upper side of the plate body 1 can be lifted, so that the service life of the plate body 1 is prolonged.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a multilayer in-mould is crowded circular arc floor altogether, includes plate body (1), its characterized in that: the novel anti-skid plate is characterized in that the upper side of the plate body (1) is provided with plate arc angles (2), water seepage holes (8) and anti-skid structures (3) are uniformly distributed between the upper side and the lower side of the plate body (1), the plate body (1) is sequentially provided with a wear-resisting layer (4), a decorative layer (5) and a protective layer (6), and the bottom side of the plate body (1) is provided with a mute pad (7).

2. The multi-layer in-mold co-extruded arc floor of claim 1, wherein: the depth of the arc angle (2) of the plate is 1-2mm, the width of the arc angle (2) is 4-8mm, and the radius of the arc angle (2) is 16-20mm.

3. The multi-layer in-mold co-extruded arc floor of claim 1, wherein: the anti-slip structure (3) comprises a transverse groove (31) and a longitudinal groove (32), wherein the transverse groove (31) and the longitudinal groove (32) are formed in the upper side of the protective layer (6), and the joint of the transverse groove (31) and the longitudinal groove (32) is matched with the center of the water seepage hole (8).

4. The multi-layer in-mold co-extruded arc floor of claim 1, wherein: the protective layer (6) is coated by adopting an antibacterial silicon dioxide UV coating roller.

5. The multi-layer in-mold co-extruded arc floor of claim 1, wherein: the mute pad (7) is an EVA mute pad.