CN219505591U - Waterproof EPS foam board - Google Patents

Abstract

The utility model relates to the technical field of EPS foam boards, and provides a waterproof EPS foam board which comprises a first EPS foam board, wherein a substrate is arranged in the first EPS foam board, a first insect-repellent coating is arranged at the top of a buffer layer, a first waterproof layer is arranged at the top of the first insect-repellent coating, a second insect-repellent coating is arranged at the bottom of the substrate, and a second waterproof layer is arranged at the bottom of the second insect-repellent coating. Through the mutual matching of the first insect-repellent coating, the waterproof layer, the second insect-repellent coating and the waterproof layer, the waterproof effect of the whole EPS foam board I can be realized, meanwhile, the insect damage prevention can be realized, the service life of the EPS foam board I can be effectively prolonged, and the insect damage phenomenon can be prevented; through setting up the buffer layer, absorb external impact force to EPS cystosepiment one through lug and the recess on its surface, and then can improve the cushioning properties of EPS cystosepiment one, set up second amortization layer, first amortization layer in the bottom of buffer layer simultaneously, can effectively improve the sound absorbing effect of EPS cystosepiment one.

Description

Waterproof EPS foam board

Technical Field

The utility model relates to the technical field of EPS foam boards, in particular to a waterproof EPS foam board.

Background

EPS foam board, also called polystyrene foam board, EPS board is a white object formed by heating expandable polystyrene beads containing volatile liquid foaming agent in a mold after heating and pre-expanding, and has the structural characteristics of fine closed cells, etc. The EPS foam board is mainly used for building walls, roof heat preservation, composite board heat preservation, heat preservation and insulation of refrigerators, air conditioners, vehicles and ships, floor heating, decoration engraving and the like, and if the EPS foam board is used in an external wall heat preservation system, the apparent density of the EPS foam board is required to meet the requirements of JG149-2003 'expanded polystyrene board thin plastering external wall heat preservation system', namely, the apparent density is 18-22 kg/m < 3 >. Maintaining the building body layout, and extending building life. Because the external heat preservation is to place the heat preservation layer outside the layout, the stress of the deformation attack of the layout caused by temperature change is reduced, and the corrosion of harmful substances and ultraviolet rays in the air to the layout is reduced. The heat storage wall is favorable for keeping the room temperature stable, and the outer wall is selected for external heat preservation, so that the heat storage wall can be greatly distributed on the inner side of the wall, and the room temperature is favorable for keeping the room temperature stable. The polystyrene material is widely applied to the building and packaging industries by the advantages of light weight, shock resistance, drop resistance, heat insulation, sound absorption, heat preservation, self-extinguishment, environmental protection, ageing resistance, low cost, easy construction and the like. When the expandable EPS beads are heated to above 90 ℃, the beads soften and the foaming agent evaporates to expand the EPS beads by a factor of 40-80.

The Chinese patent discloses a waterproof EPS cystosepiment, the publication number is CN 216380053U, and it is relatively poor that it is among the prior art to solve EPS cystosepiment waterproof performance, and the infiltration problem appears easily after long-time use, and there is the gap in EPS cystosepiment's junction, the problem of water infiltration appears easily, influence follow-up use, this application still has the defect when solving this problem of waterproof, the EPS cystosepiment that uses at present does not possess waterproof and mothproof effect, the inside is easily destroyed by the moth when long-time use of EPS cystosepiment, need improve.

There is therefore a need for a waterproof EPS foam board.

Disclosure of Invention

The utility model provides a waterproof EPS foam board, which solves the problem that the EPS foam board used in the prior art has no waterproof and mothproof effects, and the inside of the EPS foam board is easily damaged by moths when the EPS foam board is used for a long time.

The technical scheme of the utility model is as follows: the utility model provides a waterproof type EPS cystosepiment, includes EPS cystosepiment one, EPS cystosepiment two are installed to EPS cystosepiment one end joint, EPS cystosepiment one's inside is equipped with the base member, the top of base member is equipped with first amortization layer, the top of first amortization layer is equipped with the second amortization layer, the top of second amortization layer is equipped with the buffer layer, the top of buffer layer is equipped with insect repellent coating one, insect repellent coating one's top is equipped with waterproof layer one, the bottom of base member is equipped with insect repellent coating two, insect repellent coating two's bottom is equipped with waterproof layer two.

Preferably, the first and second insect-repellent coatings are made of pyrethrin paint, and under the action of the first and second insect-repellent coatings, the first EPS foam board can be effectively prevented from being damaged by moths, so that the insect-proof effect of the whole EPS foam board is better.

Preferably, the buffer layer is made of a foam sheet, and through the buffer layer, the buffer performance of the EPS foam sheet I can be effectively improved, and the matrix in the EPS foam sheet I is protected from being damaged during use.

Preferably, the surface of the buffer layer is fixedly connected with a bump, and the surface of the buffer layer is provided with a groove.

Preferably, the lug and the groove are distributed in an array mode, so that the lug and the groove can absorb the impact force of the outside on the EPS foam board I, and the buffer performance of the EPS foam board I can be improved, and the service life of the EPS foam board I can be prolonged.

Preferably, the material of first amortization layer is polyurethane sponge, the material of second amortization layer is polyester fiber, can effectively improve EPS foam board one's sound absorbing effect.

Preferably, the first waterproof layer and the second waterproof layer are made of TPO waterproof coiled materials, and the first EPS foam board can be waterproof.

Preferably, the bump has a convex semicircular shape.

Preferably, the inside of the groove is in a semicircular concave shape.

Preferably, the diameter of the bump is the same as the diameter of the groove.

The working principle and the beneficial effects of the utility model are as follows:

1. the waterproof EPS foam board can realize insect prevention while realizing the waterproof effect of the whole EPS foam board, can effectively prolong the service life of the EPS foam board and prevent the occurrence of insect prevention through the mutual matching of the insect-repellent coating I, the waterproof layer I, the insect-repellent coating II and the waterproof layer II.

2. This waterproof EPS cystosepiment is through setting up the buffer layer, absorbs external impact force to EPS cystosepiment one through lug and the recess on its surface, and then can improve the buffer performance of EPS cystosepiment one, sets up second amortization layer, first amortization layer in the bottom of buffer layer simultaneously, can effectively improve the sound absorbing effect of EPS cystosepiment one.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic top view of a buffer layer according to the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1EPS foam board I; 2EPS foam board II; 3, a matrix; 4 a first sound attenuation layer; 5 a second silencing layer; 6, a buffer layer; 7, an insect repellent coating I; 8, a waterproof layer I; 9, a second insect repellent coating; 10, a second waterproof layer; 11 bumps; 12 grooves.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

As shown in fig. 1 to 4, the embodiment provides a waterproof EPS foam board, which comprises a first EPS foam board 1, wherein one end of the first EPS foam board 1 is clamped and provided with a second EPS foam board 2, and the waterproof effect of the whole first EPS foam board 1 can be achieved and meanwhile insect damage can be prevented by mutually matching a first insect-repellent coating 7, a first waterproof layer 8, a second insect-repellent coating 9 and a second waterproof layer 10, so that the service life of the first EPS foam board 1 can be effectively prolonged and the insect damage phenomenon can be prevented; the inside of the EPS foam board 1 is provided with the matrix 3, the top of the matrix 3 is provided with the first silencing layer 4, the top of the first silencing layer 4 is provided with the second silencing layer 5, the material of the first silencing layer 4 is polyurethane sponge, and the material of the second silencing layer 5 is polyester fiber, so that the sound absorption effect of the EPS foam board 1 can be effectively improved;

the top of the second silencing layer 5 is provided with the buffer layer 6, and the buffer layer 6 is arranged, so that the impact force of the outside on the EPS foam board 1 is absorbed through the convex blocks 11 and the grooves 12 on the surface of the buffer layer 6, and the buffer performance of the EPS foam board 1 can be improved, and meanwhile, the second silencing layer 5 and the first silencing layer 4 are arranged at the bottom of the buffer layer 6, so that the sound absorption effect of the EPS foam board 1 can be effectively improved; the buffer layer 6 is made of a foam sheet, the buffer performance of the EPS foam board 1 can be effectively improved by arranging the buffer layer 6, the substrate 3 in the EPS foam board 1 is protected from being damaged during use, the surface of the buffer layer 6 is fixedly connected with the convex block 11, the surface of the buffer layer 6 is provided with the groove 12, the appearance of the convex block 11 is in a convex semicircular shape, the inside of the groove 12 is in a semicircular concave shape, the diameter of the convex block 11 is the same as that of the groove 12, the number of the convex blocks 11 and the grooves 12 are several, and the convex blocks and the grooves 12 are distributed in an array, so that the convex blocks 11 and the grooves 12 can absorb the impact force of the outside on the EPS foam board 1, and the buffer performance of the EPS foam board 1 can be improved, and the service life of the EPS foam board 1 can be prolonged;

the top of buffer layer 6 is equipped with insect repellent coating one 7, insect repellent coating one 7 and insect repellent coating two 9's material is the pyrethrin coating and makes, under insect repellent coating one 8 and insect repellent coating two 9's effect, can effectively prevent EPS cystosepiment one 1 to be destroyed by the moth for the protection against insects effect of whole EPS cystosepiment is better, and insect repellent coating one 7's top is equipped with waterproof layer one 8, and the bottom of base member 3 is equipped with insect repellent coating two 9, and insect repellent coating two 9's bottom is equipped with waterproof layer two 10, and waterproof layer one 8 and waterproof layer two 10's material are TPO waterproofing membrane, can waterproof EPS cystosepiment one 1.

In the embodiment, when in use, the surface of the EPS foam board 1 can be effectively prevented from being damaged by moths under the action of the first insect-repellent coating 8 and the second insect-repellent coating 9, and the insect-repellent coating is made of pyrethrin paint, so that the insect-proof effect of the whole EPS foam board 1 is better, the waterproof layer 8 and the second waterproof layer 10 are arranged on the surface of the insect-repellent coating, the waterproof effect of the whole EPS foam board 1 can be realized, the service life of the EPS foam board 1 can be effectively prolonged, the buffer layer 6 is made of a foam sheet, the matrix 3 in the EPS foam board 1 is protected from being damaged during use, and bump 11 and recess 12 on buffer layer 6 surface absorb external impact force to EPS cystosepiment 1, and then can improve EPS cystosepiment 1's buffer performance, strengthen EPS cystosepiment 1's life, and set up second amortization layer 5 in buffer layer 6's bottom, first amortization layer 4, accessible bump 11 reduces a part of sound with the clearance that produces between the recess 12 when sound passes through EPS cystosepiment 1 and gets into its inside, get into second amortization layer 5 when remaining sound, reduce part of sound through polyester fiber again, finally remaining sound is gone into in the first amortization layer 4, disappear sound completely through the polyurethane sponge, the sound absorbing effect of EPS cystosepiment 1 has effectively been improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a waterproof type EPS cystosepiment, its characterized in that, including EPS cystosepiment one (1), EPS cystosepiment two (2) are installed to the one end joint of EPS cystosepiment one (1), the inside of EPS cystosepiment one (1) is equipped with base member (3), the top of base member (3) is equipped with first amortization layer (4), the top of first amortization layer (4) is equipped with second amortization layer (5), the top of second amortization layer (5) is equipped with buffer layer (6), the top of buffer layer (6) is equipped with insect repellent coating one (7), the top of insect repellent coating one (7) is equipped with waterproof layer one (8), the bottom of base member (3) is equipped with insect repellent coating two (9), the bottom of insect repellent coating two (9) is equipped with waterproof layer two (10).

2. The waterproof EPS foam board according to claim 1, wherein the materials of the first insect-repellent coating layer (7) and the second insect-repellent coating layer (9) are pyrethrin paint.

3. A waterproof EPS foam board according to claim 1, characterized in that the material of the cushioning layer (6) is a foam sheet.

4. The waterproof EPS foam board according to claim 1, characterized in that the surface of the buffer layer (6) is fixedly connected with a bump (11), and the surface of the buffer layer (6) is provided with a groove (12).

5. The waterproof EPS foam board according to claim 4, wherein the number of the protruding blocks (11) and the recessed grooves (12) is several, and the protruding blocks and the recessed grooves are distributed in an array.

6. The waterproof EPS foam board according to claim 1, characterized in that the material of the first noise damping layer (4) is polyurethane sponge, and the material of the second noise damping layer (5) is polyester fiber.

7. The waterproof EPS foam board as claimed in claim 1, wherein the materials of the waterproof layer I (8) and the waterproof layer II (10) are TPO waterproof coiled materials.

8. A waterproof EPS foam board according to claim 4, characterized in that the appearance of the bump (11) is in the shape of a convex semicircle.

9. A waterproof EPS foam board according to claim 4, characterized in that the inside of the groove (12) is in a semicircular concave shape.

10. A waterproof EPS foam board according to claim 4, characterized in that the diameter of the projection (11) is the same as the diameter of the groove (12).