CN115007419B - Foaming sealant shaping and curing device and application method thereof - Google Patents
Foaming sealant shaping and curing device and application method thereof Download PDFInfo
- Publication number
- CN115007419B CN115007419B CN202210693050.7A CN202210693050A CN115007419B CN 115007419 B CN115007419 B CN 115007419B CN 202210693050 A CN202210693050 A CN 202210693050A CN 115007419 B CN115007419 B CN 115007419B
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- China
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- sealing bag
- foaming sealant
- shaping
- inlet pipe
- pipeline
- Prior art date
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Links
- 238000005187 foaming Methods 0.000 title claims abstract description 87
- 239000000565 sealant Substances 0.000 title claims abstract description 85
- 238000007493 shaping process Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 100
- 229920001971 elastomer Polymers 0.000 claims abstract description 37
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 10
- 239000000084 colloidal system Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Pipe Accessories (AREA)
Abstract
The application discloses a foaming sealant shaping and curing device and a use method thereof, wherein the foaming sealant shaping and curing device comprises a foaming sealant shaping and curing device body, and the foaming sealant shaping and curing device body comprises a sealing bag and a rubber inlet pipe; the sealing bag is used for realizing shaping and curing of the foaming sealant; the rubber inlet pipe is fixedly arranged in the sealing bag. Wherein, the sealing bag is arranged into a double-layer structure and is divided into an outer layer and an inner layer; the outer layer is made of spunbonded cloth; the inner layer is made of melt-blown cloth; the foaming sealant is subjected to shaping treatment in the curing process by the sealing packet, so that gaps after the pipeline is installed are filled, the situation that the foaming sealant flows and expands at random at the gaps and overflows outwards is effectively avoided, the shaping effect of the foaming sealant is improved, and the sealing performance of the pipeline after the pipeline is installed is enhanced; and the sealed package type structure is not limited by the shape of the pipeline mounting hole, so that the sealed package type structure can be suitable for various types of mounting holes, and the adaptability of the sealed package is improved.
Description
Technical Field
The application relates to the technical field of foaming sealant sealing and shaping, in particular to a foaming sealant shaping and solidifying device and a using method thereof.
Background
When building decoration, a preformed hole is formed in the wall body in advance and used for installing a cable or a pipeline in the later stage. In order to ensure that the pipeline or the cable can be successfully installed in the preformed hole of the wall, a certain gap is reserved between the preformed hole formed in the wall and the pipeline or the cable. In order to seal the gap between the wall body and the pipeline, the prior art generally adopts a flange plate to match with sealant for sealing treatment, however, the suitability between the flange plate and the pipeline is lower, a gap exists between the flange plate and the wall body, then the foaming sealant is directly injected into the gap between the wall body and the pipeline, however, the foaming sealant needs time for solidification, and the foaming sealant is directly injected to cause the foaming sealant to expand at will at the gap or overflow outwards, so that the sizing effect is poor, and the sealing performance between the wall body and the pipeline is reduced.
Disclosure of Invention
The embodiment of the application provides a foaming sealant shaping and curing device and a use method thereof, wherein the foaming sealant is subjected to shaping treatment in the curing process by a sealing packet, the gap after the pipeline is installed is shaped and filled, the situation that the foaming sealant randomly flows and expands at the gap and overflows outwards is effectively avoided, the shaping effect of the foaming sealant is improved, in addition, the foaming and curing of the foaming sealant in a limited space can also improve the density of the colloid after the colloid is cured, and the sealing performance of the foaming sealant is enhanced; and the sealed package type structure is not limited by the shape of the pipeline mounting hole, so that the sealed package type structure can be suitable for various types of mounting holes, and the adaptability of the sealed package is improved.
The embodiment of the application provides a foaming sealant shaping and curing device and a use method thereof, comprising a foaming sealant shaping and curing device body,
the foaming sealant shaping and curing device body comprises a sealing bag and a rubber inlet pipe;
the sealing bag is used for realizing shaping and curing of the foaming sealant;
the rubber inlet pipe is fixedly arranged in the sealing bag, the left side of the rubber inlet pipe extends out of the left side of the sealing bag and is used as a rubber inlet, and foaming sealing rubber is injected into the sealing bag through the rubber inlet pipe.
Wherein, the sealing bag is arranged into a double-layer structure and is divided into an outer layer and an inner layer;
the outer layer is used for mounting and supporting the inner layer, the outer layer is made of spunbonded cloth, the inner layer is limited according to the characteristics of high strength and difficult deformation, infinite expansion of the inner layer is avoided, tearing of inner layer melt-blown cloth is prevented, and shaping of the foaming sealant is facilitated; the cloth has certain air permeability, so that air can circulate in the sealing bag, and solidification of the foaming sealant is realized;
the inner layer is fixedly connected to the inner wall of the outer layer, and the inner layer is made of melt-blown cloth, and the fiber diameter of the melt-blown cloth can reach 1-5 microns, so that the foaming sealant is prevented from leaking from the inner layer, and the foaming sealant is effectively prevented from leaking outwards.
The rubber inlet pipe is any one of a plastic hose and a silica gel hose.
Further, an opening is reserved on the left side surface of the bag for mounting the rubber inlet pipe.
The application method of the foaming sealant shaping and curing device body comprises the following steps:
(1) The pipeline is arranged in a preformed hole on the wall body, and the clearance condition between the wall body and the pipeline is observed at the moment;
(2) The sealing bag is arranged between the wall body and the pipeline, and the sealing bag is wound around the pipeline for one circle or a plurality of circles according to the size of the gap;
(3) Pulling out the rubber inlet pipe to inject foaming sealant into the sealing bag, and gradually propping up the sealing bag along with the injection of the foaming sealant, so that the sealing bag is prevented from being infinitely expanded due to the limiting effect of the outer layer, and the gap between the wall body and the pipeline is shaped and filled;
(4) After the sealing bag is injected with the adhesive, the sealing bag is knotted to seal the opening, and the redundant adhesive inlet pipe outside the sealing bag is sheared out, so that the foaming sealant in the sealing bag can be waited for solidification.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages: the foaming sealant is subjected to shaping treatment in the curing process by the sealing bag, the gap after the pipeline is installed is shaped and filled, meanwhile, the situation that the foaming sealant flows and expands at random at the gap and overflows outwards is effectively avoided, the shaping effect of the foaming sealant is improved, in addition, the foaming sealant is foamed and cured in a limited space, the density of the cured colloid is also improved, and the sealing performance of the foaming sealant is enhanced; and the sealed package type structure is not limited by the shape of the pipeline mounting hole, so that the sealed package type structure can be suitable for various types of mounting holes, and the adaptability of the sealed package is improved.
Drawings
FIG. 1 is a diagram of a wall borehole in accordance with the present application;
FIG. 2 is a schematic diagram of the body structure of the foaming sealant shaping and curing device of the application;
FIG. 3 is a schematic view of the seal pack of FIG. 2;
FIG. 4 is a schematic installation view of the body of the foaming sealant shaping and curing device in FIG. 2;
fig. 5 is an enlarged schematic view of the structure of the portion a in fig. 4.
In the figure: 10 wall body, 20 preformed hole, 30 pipeline, 40 gap, 50 foaming sealant setting and curing device body, 51 sealing packet, 511 inner layer, 512 outer layer, 52 rubber inlet pipe.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the application. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, a foaming sealant shaping and curing device and a using method thereof include a foaming sealant shaping and curing device body 50, wherein the foaming sealant shaping and curing device body 50 includes a sealing bag 51 and a rubber inlet tube 52;
the sealing bag 51 is used for realizing the shaping and curing of the foaming sealant; the rubber inlet pipe 52 is fixedly arranged in the sealing bag 51, the left side of the rubber inlet pipe 52 extends out of the left side of the sealing bag 51 and is used as a rubber inlet, and foaming sealing rubber is injected into the sealing bag 51 through the rubber inlet pipe 52.
The sealing bag 51 is provided in a long strip shape or a rectangular shape, and the specific size of the sealing bag 51 can be determined according to the gap 40 between the wall 10 and the pipeline 30; that is, the length of the sealing bag 51 must be greater than or equal to the perimeter of the wall hole;
the sealing packet 51 is provided in a double-layer structure, and is divided into an outer layer 512 and an inner layer 511;
the outer layer 512 is used for mounting and supporting the inner layer 511, the outer layer 512 is spun-bonded cloth, the inner layer 511 is limited according to the characteristics of high strength and difficult deformation, infinite expansion of the inner layer 511 is avoided, tearing of melt-blown cloth of the inner layer 511 is prevented, and shaping of the foaming sealant is facilitated; the cloth has certain air permeability, so that air can circulate in the sealing bag 51, and solidification of foaming sealant is realized;
the inner layer 511 is fixedly connected to the inner wall of the outer layer 512, and the inner layer 511 is made of melt-blown cloth, and the diameter of the melt-blown cloth fiber can reach 1-5 microns, so that the foaming sealant is prevented from leaking from the inner layer 511, and the foaming sealant is effectively prevented from leaking outwards.
The rubber inlet pipe 52 is a plastic hose or a silica gel hose, and after the sealing bag 51 is wound around the pipeline 30 for one circle, the position of the rubber inlet can be adjusted and regulated by the rubber inlet pipe 52 according to the deformable characteristic of plastic or silica gel, so that the rubber can be conveniently injected into the sealing bag 51.
An opening is reserved on the left side surface of the sealing bag 51 for mounting the rubber inlet pipe 52;
the foaming sealant is injected into the sealing bag 51 through the rubber inlet pipe 52, after the sealing bag 51 is injected, the rubber inlet pipe 52 of the sealing bag 51 is knotted to seal the opening, and the redundant rubber inlet pipe 52 outside the sealing bag 51 is sheared, so that the leakage of the sealant in the sealing bag 51 is avoided.
The application method of the foaming sealant shaping and curing device body specifically comprises the following steps:
(1) The pipe 30 (or cable) is installed into the preformed hole 20 on the wall 10, when a gap between the wall 10 and the pipe 30 is observed;
(2) Placing the sealing bag 51 between the wall body 10 and the pipeline 30, and winding the sealing bag 51 around the pipeline 30 for one or more turns according to the size of the gap;
(3) The foaming sealant is injected into the sealing bag 51 by pulling out the rubber inlet pipe 52, and the sealing bag 51 is gradually supported along with the injection expansion of the foaming sealant, and the sealing bag 51 is prevented from being infinitely expanded due to the limiting effect of the outer layer non-woven fabric, so that the gap between the wall body 10 and the pipeline 30 is shaped and filled;
(4) After the sealing bag 51 is injected with glue, the glue inlet pipe 52 of the sealing bag 51 is knotted to seal the opening, and the redundant glue inlet pipe 52 outside the sealing bag 51 is sheared out, so that foaming sealant in the sealing bag 51 can be waited for solidification.
Except that the gap between pipeline and the wall body is filled in the prior art, gaps appear between pipelines due to mismatching of dimension specifications when the pipelines are sheathed, or gaps appear between the pipelines, or between the pipelines and cables, and the like, when the foaming sealant is generally utilized to fill the gaps between two objects, the foaming sealant is shaped by the foaming sealant shaping and curing device body 50, so that the shaping and curing effects of the foaming sealant can be ensured, random expansion of the foaming sealant at the gaps is avoided, even outward overflow occurs, and the sealing performance of the object after installation is improved.
The use of the sealer 51 of the present application is applicable to any type of sealer sealing, except that the effect is far less than the setting and curing effect of the foaming sealer.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages: the foaming sealant is subjected to shaping treatment in the curing process by the sealing bag, the gap after the pipeline is installed is shaped and filled, meanwhile, the situation that the foaming sealant flows and expands at random at the gap and overflows outwards is effectively avoided, the shaping effect of the foaming sealant is improved, in addition, the foaming sealant is foamed and cured in a limited space, the density of the cured colloid is also improved, and the sealing performance of the foaming sealant is enhanced; and the sealed package type structure is not limited by the shape of the pipeline mounting hole, so that the sealed package type structure can be suitable for various types of mounting holes, and the adaptability of the sealed package is improved.
The sealing bag 51 of the application gradually expands along with the injection of foaming sealant, so that the outer wall of the sealing bag 51 is tightly attached to the outer walls of the wall body 10 and the pipeline 30, thereby realizing seamless filling between the wall body 10 and the pipeline 30; at the same time, the outer layer 512 plays a limiting role on the sealing bag 51, so as to avoid infinite expansion of the sealing bag 51.
Use cases
When the exhaust pipeline of the existing range hood is installed, in order to ensure that the exhaust pipeline can be successfully installed in the preformed hole 20 of the wall body 10, a certain gap is reserved between the preformed hole 20 formed on the wall body 10 and the exhaust pipeline. In order to seal the gap between the reserved hole 20 of the wall body 10 and the exhaust pipeline, the flange plate is sleeved between the exhaust pipeline and the wall body in the prior art, because the matching between the flange plate and the exhaust pipeline is relatively low, a gap exists between the flange plate and the wall body or between the flange plate and the exhaust pipeline, then the gap is directly filled with sealant for sealing, the sealant needs time for solidification, the sealant can flow around the gap by directly filling, the sizing effect is poor, the sealing performance between the wall body and the exhaust pipeline is reduced, and the exhaust performance of the range hood is affected.
The application method of the foaming sealant shaping and curing device body 50 for sealing the wall body 10 and the exhaust pipeline of the range hood specifically comprises the following steps:
(1) Installing the prepared exhaust pipe into a preformed hole 20 on the wall body 10, wherein the gap between the wall body 10 and the exhaust pipe is observed;
(2) Placing the sealing bag 51 between the wall body 10 and the exhaust pipeline, and winding the sealing bag 51 around the exhaust pipeline for one or more circles according to the size of the gap;
(3) The foaming sealant is injected into the sealing bag 51 by pulling out the rubber inlet pipe 52, and the sealing bag 51 is gradually supported along with the injection of the foaming sealant, and the sealing bag 51 is prevented from being infinitely expanded due to the limiting effect of the outer layer, so that gaps between the wall body and the exhaust pipeline are filled;
(4) After the sealing bag 51 is injected with glue, the glue inlet pipe 52 of the sealing bag 51 is knotted to seal the opening, and the redundant glue inlet pipe 52 outside the sealing bag 51 is sheared out, so that foaming sealant in the sealing bag 51 can be waited for solidification.
The sealing glue between the wall body and the exhaust pipeline can be polyurethane foaming glue, and along with the injection of the polyurethane foaming glue, the sealing glue gradually expands to prop up the sealing bag 51, so that the gap between the wall body and the exhaust pipeline is filled, and the sealing performance between the wall body and the exhaust pipeline is ensured.
The size specification of the exhaust pipeline can be selected according to the actual installation requirement.
The size of the preformed hole in the wall 10 is also drilled according to the actual installation requirements.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (1)
1. The application method of the foaming sealant shaping and curing device is characterized by comprising the following steps of: in particular comprising the following steps of the method,
(1) The pipeline is arranged in a preformed hole on the wall body, and the clearance condition between the wall body and the pipeline is observed at the moment;
(2) The sealing bag is arranged between the wall body and the pipeline, and the sealing bag is wound around the pipeline for one circle or a plurality of circles according to the size of the gap;
(3) Pulling out the rubber inlet pipe to inject foaming sealant into the sealing bag, and gradually propping up the sealing bag along with the injection of the foaming sealant, so that the sealing bag is prevented from being infinitely expanded due to the limiting effect of the outer layer, and the gap between the wall body and the pipeline is shaped and filled;
(4) After the sealing bag is injected with the adhesive, knotting the adhesive inlet pipe of the sealing bag to seal the opening, and shearing off the redundant adhesive inlet pipe outside the sealing bag to wait for solidification of the foaming sealant in the sealing bag;
the foaming sealant shaping and curing device body comprises a sealing bag and a rubber inlet pipe;
the sealing bag is used for realizing shaping and curing of the foaming sealant;
the rubber inlet pipe is fixedly arranged in the sealing bag, the left side of the rubber inlet pipe extends out of the left side of the sealing bag and is used as a rubber inlet, and foaming sealing rubber is injected into the sealing bag through the rubber inlet pipe;
wherein, the sealing bag is arranged into a double-layer structure and is divided into an outer layer and an inner layer;
the outer layer is used for mounting and supporting the inner layer, spun-bonded cloth is selected as the outer layer, the inner layer is limited according to the characteristics of high strength and difficult deformation, infinite expansion of the inner layer is avoided, tearing of inner layer melt-blown cloth is prevented, and shaping of the foaming sealant is facilitated; the cloth has certain air permeability, so that air can circulate in the sealing bag, and solidification of the foaming sealant is realized;
the inner layer is fixedly connected to the inner wall of the outer layer, and melt-blown cloth is selected as the inner layer, and the fiber diameter of the melt-blown cloth reaches 1-5 microns, so that the foaming sealant is prevented from leaking from the inner layer, and the foaming sealant is effectively prevented from leaking outwards;
the rubber inlet pipe is any one of a plastic hose and a silica gel hose;
an opening is reserved on the left side surface of the bag and is used for installing a rubber inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210693050.7A CN115007419B (en) | 2022-06-17 | 2022-06-17 | Foaming sealant shaping and curing device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210693050.7A CN115007419B (en) | 2022-06-17 | 2022-06-17 | Foaming sealant shaping and curing device and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115007419A CN115007419A (en) | 2022-09-06 |
| CN115007419B true CN115007419B (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210693050.7A Active CN115007419B (en) | 2022-06-17 | 2022-06-17 | Foaming sealant shaping and curing device and application method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN115007419B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742697A (en) * | 2018-10-31 | 2019-05-10 | 杭州坤蓝电力科技有限公司 | A kind of pipeline damping sealing device and application method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678084A (en) * | 2012-05-31 | 2012-09-19 | 中煤科工集团重庆研究院 | Cylindrical hole sealing bag |
| CN106838477A (en) * | 2017-02-21 | 2017-06-13 | 东莞市利发爱尔空气净化系统有限公司 | A kind of sealing device for Pipe installing |
| CN107023717A (en) * | 2017-04-07 | 2017-08-08 | 中电保力（北京）科技有限公司 | A kind of cable or pipeline run through the airtight method for blocking of structure |
| CN210680625U (en) * | 2019-10-30 | 2020-06-05 | 恩奇(佛山)新材料科技有限公司 | Waterproof sound insulation foaming section bar sealing member of car |
| CN113216425A (en) * | 2020-01-21 | 2021-08-06 | 中筑建科(北京)技术有限公司 | Soft film fluid filling bag and construction method thereof |
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2022
- 2022-06-17 CN CN202210693050.7A patent/CN115007419B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742697A (en) * | 2018-10-31 | 2019-05-10 | 杭州坤蓝电力科技有限公司 | A kind of pipeline damping sealing device and application method |
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| CN115007419A (en) | 2022-09-06 |
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