CN215288619U

CN215288619U - HDPE self-adhesive adds muscle waterproof board

Info

Publication number: CN215288619U
Application number: CN202120462360.9U
Authority: CN
Inventors: 尹水中; 方玺
Original assignee: Yunnan Shenzhou Engineering Materials Co ltd
Current assignee: Yunnan Shenzhou Engineering Materials Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-24
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a HDPE self-adhesive adds muscle waterproof board, including a plurality of waterproof boards, the waterproof board includes the main part layer, the inside strengthening rib that is provided with a plurality of even settings of main part layer, state the waterproof skin of main part layer surface fixed connection with, the spout that two symmetries set up is seted up at waterproof skin top, and two waterproof boards are close to spout inner wall sliding connection has the connecting piece, and the waterproof board outside spout inner wall sliding connection of border position has the encapsulation strip, fixedly connected with is sealed glue between connecting piece and the waterproof skin. The utility model discloses, the inside strengthening rib of waterproof board can make waterproof board add intensity and rigidity to the material saving quantity, weight reduction passes through connecting piece fixed connection with two waterproof boards that are close to each other, and connecting piece and sealed glue make the gap between the waterproof board sheltered from, have increased the leakproofness of waterproof board.

Description

HDPE self-adhesive adds muscle waterproof board

Technical Field

The utility model relates to a waterproof board technical field especially relates to a HDPE self-adhesive adds muscle waterproof board.

Background

The waterproof board is an impermeable material prepared by using a high molecular polymer as a basic raw material, and can prevent liquid leakage and gas volatilization. The method is widely applied to buildings, traffic, subways, tunnels and engineering construction. HDPE is a highly crystalline, non-polar thermoplastic resin. The high-density polyethylene is a white powder granular product, is nontoxic and tasteless, and has a density of 0.940-0.976 g/cm 3; the crystallinity is 80-90%, the softening point is 125-135 ℃, and the use temperature can reach 100 ℃; the melting temperature is 120-160 ℃, and for materials with larger molecules, the recommended melting temperature range is 200-250 ℃. It has excellent heat resistance, cold resistance, high chemical stability, high rigidity and toughness and high mechanical strength. The dielectric property and the environmental stress cracking resistance are also better. The hardness, tensile strength and creep property are better than those of low-density polyethylene; the wear resistance, the electrical insulation, the toughness and the cold resistance are all good, but are slightly inferior to the low-density insulation, and the chemical stability is good.

In the in-service use, probably there is the gap between two adjacent waterproof boards, influences water-proof effects to along with the change of temperature, humidity, waterproof board itself also has flexible phenomenon, if the waterproof board shrinkage is great, even connect through glue between the waterproof board, also can make glue break away from, thereby make the gap become bigger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the HDPE self-adhesive adds muscle waterproof board that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a HDPE self-adhesive adds muscle waterproof board, includes a plurality of waterproof boards, the waterproof board includes the main part layer, the inside strengthening rib that is provided with a plurality of even settings of main part layer, state the waterproof skin of main part layer outer fixed surface connection has, the spout that two symmetries set up is seted up at waterproof skin top, and two waterproof boards are close to spout inner wall sliding connection has the connecting piece, and the waterproof board outside spout inner wall sliding connection of border position has the encapsulation strip, fixedly connected with is sealed glue between connecting piece and the waterproof skin.

As a further description of the above technical solution:

the sliding groove is arranged into a dovetail groove, and the two waterproof boards which are close to each other are connected through a connecting piece.

As a further description of the above technical solution:

the strengthening rib adopts the glass fiber material, and the strengthening rib is netted setting.

As a further description of the above technical solution:

and the bottom of the waterproof outer layer is fixedly connected with an adhesive layer.

As a further description of the above technical solution:

the main body layer is made of high-density polyethylene.

As a further description of the above technical solution:

the waterproof outer layer is made of waterproof rubber.

The utility model discloses following beneficial effect has:

1. the utility model discloses in be provided with the strengthening rib, the strengthening rib adopts the glass fiber material, and the strengthening rib is netted setting, and the inside strengthening rib of waterproof board can make waterproof board add intensity and rigidity to the material saving quantity, weight reduction.

2. The utility model discloses in be provided with connecting piece, waterproof skin and sealed glue, pass through 5 fixed connection of connecting piece with two waterproof boards that are close to each other, connecting piece 5 and sealed glue make the gap between the waterproof board sheltered from, have increased the leakproofness of waterproof board.

Drawings

Fig. 1 is a front cross-sectional view of an HDPE self-adhesive reinforced waterproof board provided by the present invention;

FIG. 2 is an assembly view of the HDPE self-adhesive reinforced waterproof board provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is the utility model provides a local schematic diagram of HDPE self-adhesive adds muscle waterproof board's strengthening rib.

Illustration of the drawings: 1. a waterproof sheet; 101. a body layer; 102. reinforcing ribs; 103. a waterproof outer layer; 104. A chute; 105. an adhesive layer; 2. a connecting member; 3. sealing glue; 4. and (6) packaging the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a HDPE self-adhesive adds muscle waterproof board, including a plurality of waterproof boards 1, waterproof board 1 includes main part layer 101, the inside strengthening rib 102 that is provided with a plurality of even settings of main part layer 101, main part layer 101 outer fixed surface is connected with waterproof outer layer 103, the spout 104 that two symmetries set up is seted up at waterproof outer layer 103 top, spout 104 inner wall sliding connection that two waterproof boards 1 are close to the side has connecting piece 2, and edge position's waterproof board 1 outside spout 104 inner wall sliding connection has encapsulation strip 4, sealed glue 3 of fixedly connected with between connecting piece 2 and the waterproof outer layer 103, sealed glue 3 has increased the leakproofness between two waterproof boards 1.

The sliding groove 104 is arranged to be a dovetail groove, the two waterproof boards 1 which are close to each other are connected through the connecting piece 2, the connecting piece 2 enables a gap between the waterproof boards 1 to be shielded, and the sealing performance of the waterproof boards 1 is improved. The reinforcing ribs 102 are made of glass fiber, the reinforcing ribs 102 are arranged in a net shape, and the net-shaped reinforcing ribs 102 can increase the strength and rigidity of the waterproof board 1, so that the material consumption is saved, and the weight is reduced. The bottom of the waterproof outer layer 103 is fixedly connected with an adhesive layer 105, and the adhesive layer 105 has strong adhesiveness, so that the adhesive layer 105 at the bottom of the waterproof board 1 is adhered to a corresponding position. The body layer 101 is made of high density polyethylene, which is a highly crystalline, non-polar thermoplastic resin. The high-density polyethylene is a white powder granular product, is nontoxic and tasteless, and has a density of 0.940-0.976 g/cm 3; the crystallinity is 80-90%, the softening point is 125-135 ℃, and the use temperature can reach 100 ℃; the melting temperature is 120-160 ℃, and for materials with larger molecules, the recommended melting temperature range is 200-250 ℃. It has excellent heat resistance, cold resistance, high chemical stability, high rigidity and toughness and high mechanical strength. The dielectric property and the environmental stress cracking resistance are also better. The hardness, tensile strength and creep property are better than those of low-density polyethylene; good wear resistance, electrical insulation, toughness and cold resistance. The waterproof outer layer 103 is made of waterproof rubber, and the rubber plastic waterproof material has good ductility and waterproofness.

The working principle is as follows: paste the viscous layer 105 of waterproof board 1 bottom corresponding position, then pass through two waterproof boards 1 that are close to each other connecting piece 2 fixed connection, connecting piece 2 makes the gap between the waterproof board 1 sheltered from, has increased the leakproofness of waterproof board 1, and the inside strengthening rib 102 of waterproof board 1 can make waterproof board 1 add intensity and rigidity to the material saving quantity lightens weight.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a HDPE self-adhesive adds muscle waterproof board, includes a plurality of waterproof boards (1), its characterized in that: waterproof board (1) includes main part layer (101), inside strengthening rib (102) that is provided with a plurality of even settings of main part layer (101), state waterproof outer layer (103) of main part layer (101) outer fixed surface connection, spout (104) that two symmetries set up are seted up at waterproof outer layer (103) top, and two waterproof board (1) are close to spout (104) inner wall sliding connection has connecting piece (2), and waterproof board (1) outside spout (104) inner wall sliding connection of marginal position has encapsulation strip (4), sealed glue (3) of fixedly connected with between connecting piece (2) and waterproof outer layer (103).

2. The HDPE self-adhesive reinforced waterproof board of claim 1, wherein: the sliding groove (104) is arranged into a dovetail groove, and the two waterproof boards (1) which are close to each other are connected through the connecting piece (2).

3. The HDPE self-adhesive reinforced waterproof board of claim 1, wherein: the reinforcing ribs (102) are made of glass fiber materials, and the reinforcing ribs (102) are arranged in a net shape.

4. The HDPE self-adhesive reinforced waterproof board of claim 1, wherein: the bottom of the waterproof outer layer (103) is fixedly connected with an adhesive layer (105).

5. The HDPE self-adhesive reinforced waterproof board of claim 1, wherein: the main body layer (101) is made of high-density polyethylene.

6. The HDPE self-adhesive reinforced waterproof board of claim 1, wherein: the waterproof outer layer (103) is made of waterproof rubber.