CN220851276U - Industrial copolymerization-mixing flame-retardant smoke-suppression PVC pipe - Google Patents
Industrial copolymerization-mixing flame-retardant smoke-suppression PVC pipe Download PDFInfo
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- CN220851276U CN220851276U CN202322846874.6U CN202322846874U CN220851276U CN 220851276 U CN220851276 U CN 220851276U CN 202322846874 U CN202322846874 U CN 202322846874U CN 220851276 U CN220851276 U CN 220851276U
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- Prior art keywords
- smoke
- pvc
- flame
- retardant
- industrial
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 36
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000002156 mixing Methods 0.000 title claims abstract description 8
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 10
- 239000004800 polyvinyl chloride Substances 0.000 abstract 10
- 239000003973 paint Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of PVC (polyvinyl chloride) pipes and discloses an industrial copolymerization-mixing flame-retardant smoke-suppression PVC pipe, which comprises a PVC pipe main body, wherein a plurality of smoke-suppression hoses are wrapped in the PVC pipe main body, the smoke-suppression hoses are attached to each other, a flame-retardant layer is filled in the smoke-suppression hoses, a high-temperature-resistant layer is adhered to the inner side wall of the PVC pipe main body, and an anti-corrosion layer is arranged on the outer surface of the PVC pipe main body. The industrial copolymerization is changed into the flame-retardant smoke-suppressing PVC pipe, and the flame-retardant smoke-suppressing performance of the whole pipe can be improved when a plurality of PVC/PU hoses are used. The flame retardant layer in the hose can effectively prevent flame from spreading, reduce smoke generation and improve the flame retardant effect of the pipe. Meanwhile, the hose can inhibit the generation of smoke, reduce the smoke concentration in a fire scene, and the plurality of PVC/PU hoses can enable the whole pipe to be softer, and be easy to bend and adapt to different installation spaces and environments.
Description
Technical Field
The utility model relates to the technical field of PVC pipes, in particular to an industrial copolymerization and mixing modified flame-retardant smoke-suppression PVC pipe.
Background
The PVC-U pipe is widely applied to the water supply and drainage field, and has the advantages of certain acid resistance, alkali resistance, corrosion resistance, internal pressure resistance and the like. However, the PVC-U pipe has poor impact resistance, brittle low-temperature performance, insufficient flame retardance, smoke generation during combustion, intolerance to high temperature and limited corrosion resistance, and the defects are unfavorable for the application of the PVC-U pipe in the fields of industrial media and hot water transportation.
As disclosed in Chinese patent: publication No.: 202220585670.4 an industrial copolymerization, mixing and modifying flame-retardant smoke-suppressing PVC pipe, comprising: PVC body and attach in interior lining pipe and the outer flame retardant coating of PVC body internal and external surface, the both ends on outer flame retardant coating are equipped with buckle piece and the catching groove of mutual adaptation respectively, outer flame retardant coating passes through buckle piece and catching groove head and tail lock joint in the outside of PVC body, interior lining pipe surface is equipped with a plurality of anticreep points, but improves the flame retardant smoke suppression performance of tubular product and is the trend of tubular product, because the hose has certain high temperature resistant performance, consequently use the hose can further improve the stability of tubular product under high temperature environment, does not use a plurality of hoses can make whole tubular product more hard, difficult bending and adaptation different installation space and environment.
Disclosure of utility model
The utility model aims to provide an industrial copolymerization and mixing modified flame-retardant smoke-suppression PVC pipe to solve the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
The utility model provides an industrial copolymerization mixes changes fire-retardant smoke suppression PVC tubular product, includes the PVC tubular product main part, the inside parcel of PVC tubular product main part has a plurality of dredge cigarette hoses, and is a plurality of dredge laminating mutually between the cigarette hose, dredge the inside packing of cigarette hose has fire-retardant layer, the inside wall adhesion of PVC tubular product main part has high temperature resistant layer, the surface of PVC tubular product main part is provided with the anticorrosive coating.
Preferably, the smoke evacuation hose is made of PVC/PU hose.
Preferably, the flame retardant layer is made of polyolefin flame retardant materials.
Preferably, the high temperature resistant layer is made of fluoroplastic.
Preferably, the anticorrosive layer is coated by epoxy anticorrosive paint.
The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:
The flame-retardant and smoke-suppressing performance of the whole pipe can be improved by using a plurality of PVC/PU hoses. The flame retardant layer in the hose can effectively prevent flame from spreading, reduce smoke generation and improve the flame retardant effect of the pipe. Meanwhile, the hose can inhibit the generation of smoke, reduce the smoke concentration in a fire scene, and the plurality of PVC/PU hoses can enable the whole pipe to be softer, and be easy to bend and adapt to different installation spaces and environments. The PVC pipe can be conveniently installed and maintained, the use convenience and the safety of the pipe are improved, the high temperature resistant layer is adhered to the inner side wall of the PVC pipe body, the high temperature resistant effect of the PVC pipe body is improved, and the integrity and the functionality of the pipe are maintained.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of a parsing structure according to the present utility model.
In the figure: PVC pipe body 1, high temperature resistant layer 101, anticorrosive coating 102, dredge cigarette hose 2, fire-retardant layer 201.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.
Example 1: referring to fig. 1 and 2, an industrial copolymerization modified flame-retardant smoke-suppressing PVC pipe comprises a PVC pipe body 1, wherein the inside of the PVC pipe body 1 is wrapped with a plurality of smoke-suppressing hoses 2, the smoke-suppressing hoses 2 are made of PVC/PU hoses, firstly, the PVC/PU hoses have excellent flame-retardant and smoke-suppressing properties, which can effectively prevent flame spreading, reduce smoke generation, improve fire safety, secondly, the PVC/PU hoses have excellent high temperature resistance, can maintain integrity and functionality of the pipe in a high temperature environment, improve service life of the pipe, and finally, the PVC/PU hoses have excellent flexibility and bending properties, can be conveniently adapted to various installation spaces and environments, are convenient to install and maintain, the plurality of smoke-suppressing hoses 2 are attached to each other, the inside of the smoke-suppressing hoses 2 is filled with a flame-retardant layer 201, the flame retardant layer 201 is made of polyolefin flame retardant materials, the polyolefin flame retardant materials have high-efficiency flame retardant performance, flame spread can be effectively prevented, smoke generation is reduced, flame retardant effect of the pipe is improved, the polyolefin flame retardant materials also have certain smoke suppression performance, smoke concentration in a fire scene can be reduced, the inner side wall of the PVC pipe body 1 is adhered with the high temperature resistant layer 101, the high temperature resistant layer 101 is made of fluoroplastic, the outer surface of the PVC pipe body 1 is provided with the anti-corrosion layer 102, the anti-corrosion layer 102 is formed by coating epoxy anti-corrosion paint, the chemical structure of the epoxy resin is stable, acid resistance, alkali resistance and organic solvent resistance can be achieved, and the epoxy anti-corrosion paint has excellent adhesive force to the surface of the PVC pipe body 1 and can be adhered very firmly when being coated.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (5)
1. The utility model provides an industrial copolymerization mixes and changes fire-retardant smoke suppression PVC tubular product, includes PVC tubular product main part (1), its characterized in that, the inside parcel of PVC tubular product main part (1) has a plurality of dredge cigarette hose (2), and is a plurality of dredge laminating mutually between cigarette hose (2), dredge the inside packing of cigarette hose (2) has fire-retardant layer (201), the inside wall adhesion of PVC tubular product main part (1) has high temperature resistant layer (101), the surface of PVC tubular product main part (1) is provided with anticorrosive coating (102).
2. The industrial copolymerization modified flame-retardant smoke-suppressing PVC pipe as claimed in claim 1, wherein the smoke-suppressing hose (2) is made of PVC/PU hose.
3. The industrial co-blending flame-retardant smoke-suppressing PVC pipe according to claim 1, wherein the flame-retardant layer (201) is made of a polyolefin flame-retardant material.
4. The industrial copolymerized flame-retardant smoke-suppressing PVC pipe according to claim 1, wherein the high temperature resistant layer (101) is made of fluoroplastic.
5. The industrial co-blending flame retardant smoke suppressant PVC pipe according to claim 1, wherein the corrosion resistant layer (102) is coated with an epoxy anticorrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322846874.6U CN220851276U (en) | 2023-10-23 | 2023-10-23 | Industrial copolymerization-mixing flame-retardant smoke-suppression PVC pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322846874.6U CN220851276U (en) | 2023-10-23 | 2023-10-23 | Industrial copolymerization-mixing flame-retardant smoke-suppression PVC pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851276U true CN220851276U (en) | 2024-04-26 |
Family
ID=90782809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322846874.6U Active CN220851276U (en) | 2023-10-23 | 2023-10-23 | Industrial copolymerization-mixing flame-retardant smoke-suppression PVC pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851276U (en) |
-
2023
- 2023-10-23 CN CN202322846874.6U patent/CN220851276U/en active Active
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