CN219712574U - Novel PVC composite mute drain pipe - Google Patents
Novel PVC composite mute drain pipe Download PDFInfo
- Publication number
- CN219712574U CN219712574U CN202223044763.5U CN202223044763U CN219712574U CN 219712574 U CN219712574 U CN 219712574U CN 202223044763 U CN202223044763 U CN 202223044763U CN 219712574 U CN219712574 U CN 219712574U
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- Prior art keywords
- layer
- pvc
- mute
- resistant
- drain pipe
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- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- -1 polypropylene Polymers 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 239000000084 colloidal system Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 abstract description 10
- 239000004743 Polypropylene Substances 0.000 abstract description 6
- 229920001155 polypropylene Polymers 0.000 abstract description 6
- 239000004433 Thermoplastic polyurethane Substances 0.000 abstract description 5
- 239000011358 absorbing material Substances 0.000 abstract description 5
- 239000000806 elastomer Substances 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 5
- 239000012764 mineral filler Substances 0.000 abstract description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a novel PVC composite mute drain pipe, which comprises a PVC outer layer and a PVC inner layer, wherein an intermediate layer is arranged between the PVC outer layer and the PVC inner layer, a heat-resistant layer is arranged on the inner surface of the PVC inner layer, an inner convex layer is arranged on the inner surface of the heat-resistant layer, the inner convex layer is uniformly distributed in the pipe wall in a corrugated manner, a mute layer is arranged on the outer surface of the PVC outer layer, a wear-resistant and corrosion-resistant composite layer is arranged on the outer side of the mute layer, a nano raw material is added between the PVC outer layer and the PVC inner layer, a soft colloid is formed in the intermediate layer, the intermediate layer is slightly sealed and hollow, the shock resistance of the drain pipe is improved, the inner convex layer is distributed in a corrugated manner, the inner part is made of copolymerized polypropylene resin, the drain pipe has good anti-scaling capability, drainage noise is reduced, the mute layer is arranged in the mute layer, the noise-reducing sound-absorbing material is made of ternary blending materials of inorganic mineral filler, polypropylene and thermoplastic polyurethane elastomer rubber, and the mute performance of the drain pipe is further improved.
Description
Technical Field
The utility model belongs to the technical field of drainage pipes, and particularly relates to a novel PVC composite mute drainage pipe.
Background
PVC pipe (divided into PVC-U pipe, PVC-M pipe and PVC-O pipe) is made up of PVC resin, stabilizer and lubricant through hot-pressing and extrusion.
The drain pipe plays an important role in daily life, and drinking water, daily sewage, rainwater utilization and the like are all supplied or discharged through the drain pipe. Compared with cast iron drain pipes, the stainless steel drain pipe has the advantages of low cost, convenient transportation and stable performance, and is not corrosion-resistant, and the stainless steel drain pipe has high cost and large transportation difficulty and is increasingly applied to the field of drain pipes. Along with the development of economic construction, the living standard of people also gradually improves, and modern building floor is higher and higher, but to the drain pipe of high-rise, when leading to water, owing to PVC pipeline pipe wall is thinner, still persists the noise of low frequency, and the higher the floor is, the noise that produces in the drain pipe is just also bigger, influences the travelling comfort of people's house life, has increased a lot of vexation for people, based on this provides a novel PVC compound silence drain pipe.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a novel PVC composite mute drain pipe.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel compound silence drain pipe of PVC, includes PVC skin and PVC inlayer, be provided with the intermediate level between PVC skin and the PVC inlayer, the internal surface of PVC inlayer is provided with heat-resisting layer, the internal surface of heat-resisting layer is provided with interior protruding layer, interior protruding layer interval evenly ripple form distributes in the pipe wall, the outer surface of PVC is provided with the silence layer, the outside of silence layer is provided with wear-resisting corrosion-resistant composite bed.
Furthermore, nanometer raw material soft colloid is arranged in the middle layer.
Further, the inner convex layer is made of a polypropylene copolymer resin material.
Further, the noise reduction and sound absorption material is arranged in the mute layer, and the noise reduction and sound absorption material is a ternary blend material of inorganic mineral filler, polypropylene and thermoplastic polyurethane elastomer rubber.
Further, a polyurethane structure layer and a polytetrafluoroethylene structure layer are arranged in the wear-resistant corrosion-resistant composite layer.
Compared with the prior art, the utility model has the beneficial effects that: through setting up the intermediate level between PVC skin and PVC inlayer, add the nanometer raw materials in the intermediate level, form soft colloid, for finely seal empty form, improve its shock resistance, through being provided with interior protruding layer, it is the corrugated distribution, and inside is the copolypropylene resin, have good high temperature resistant, corrosion-resistant and impact resistance, its glossy internal surface, have good anti-scaling ability, and reducible drainage noise, through wear-resisting corrosion-resistant composite bed, polyurethane wear resistance is good, mechanical strength is big, polytetrafluoroethylene corrosion resistance is stronger, can improve the wear-resisting corrosion resistance of PVC pipeline, through being provided with the silence layer, for noise reduction sound absorbing material in the silence layer, and noise reduction sound absorbing material is inorganic mineral filler, polypropylene and thermoplastic polyurethane elastomer rubber's ternary blend material, further improved the silence performance of drain pipe.
Drawings
Fig. 1 is a schematic top view of the present utility model.
Fig. 2 is a schematic cross-sectional elevation view of the present utility model.
In the figure: 1PVC outer layer, 2 PVC inner layer, 3 intermediate layer, 4 heat-resisting layer, 5 interior convex layer, 6 silence layer, 7 wear-resisting corrosion-resisting composite layer.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to the attached drawings, 1-2 show, a novel PVC compound silence drain pipe, including PVC skin 1 and PVC inlayer 2, be provided with intermediate level 3 between PVC skin 1 and the PVC inlayer 2, the internal surface of PVC inlayer 2 is provided with heat-resisting layer 4, the internal surface of heat-resisting layer 4 is provided with interior protruding layer 5, interior protruding layer 5 interval evenly ripple form distributes in the pipe wall, the surface of PVC skin 1 is provided with silence layer 6, the outside of silence layer 6 is provided with wear-resisting corrosion-resistant composite layer 7.
Furthermore, nanometer raw material soft colloid is arranged in the middle layer 3.
Further, the inside of the inner convex layer 5 is made of a polypropylene copolymer resin material.
Further, the noise reduction and sound absorption material is arranged in the noise reduction layer 6, and the noise reduction and sound absorption material is a ternary blend material of inorganic mineral filler, polypropylene and thermoplastic polyurethane elastomer rubber.
Further, a polyurethane structure layer and a polytetrafluoroethylene structure layer are arranged in the wear-resistant and corrosion-resistant composite layer 7.
When in use: through being provided with intermediate level 3 between PVC skin 1 and PVC inlayer 2, add the nanometer raw materials in intermediate level 3, form soft colloid, for finely seal empty form, improve its shock resistance, through being provided with interior protruding layer 5, it is the corrugated distribution, and inside is the copolypropylene resin, have good high temperature resistant, corrosion-resistant and impact resistance, its smooth internal surface, have good anti-scaling ability, and reducible drainage noise, through wear-resisting corrosion-resistant composite layer 7, polyurethane wear resistance is good, mechanical strength is big, polytetrafluoroethylene corrosion resistance is stronger, can improve the wear-resisting corrosion resistance of PVC pipeline, through being provided with silence layer 6, be noise reduction sound absorbing material in the silence layer 6, and noise reduction sound absorbing material is inorganic mineral filler, polypropylene and thermoplastic polyurethane elastomer rubber's ternary blend material, further improved the silence performance of drain pipe.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a novel compound silence drain pipe of PVC, includes PVC skin (1) and PVC inlayer (2), its characterized in that: the PVC inner layer (2) is characterized in that an intermediate layer (3) is arranged between the PVC outer layer (1) and the PVC inner layer (2), a heat-resistant layer (4) is arranged on the inner surface of the PVC inner layer (2), an inner convex layer (5) is arranged on the inner surface of the heat-resistant layer (4), the inner convex layer (5) is uniformly distributed in the pipe wall in a corrugated mode at intervals, a mute layer (6) is arranged on the outer surface of the PVC outer layer (1), and a wear-resistant and corrosion-resistant composite layer (7) is arranged on the outer side of the mute layer (6).
2. The novel PVC composite mute drainage pipe according to claim 1, wherein: the middle layer (3) is internally provided with nanometer raw material soft colloid.
3. The novel PVC composite mute drainage pipe according to claim 1, wherein: the inside of the inner convex layer (5) is made of a polypropylene copolymer resin material.
4. The novel PVC composite mute drainage pipe according to claim 1, wherein: noise reduction and absorption materials are arranged in the mute layer (6).
5. The novel PVC composite mute drainage pipe according to claim 1, wherein: the wear-resistant and corrosion-resistant composite layer (7) is internally provided with a polyurethane structure layer and a polytetrafluoroethylene structure layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223044763.5U CN219712574U (en) | 2022-11-16 | 2022-11-16 | Novel PVC composite mute drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223044763.5U CN219712574U (en) | 2022-11-16 | 2022-11-16 | Novel PVC composite mute drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712574U true CN219712574U (en) | 2023-09-19 |
Family
ID=88000566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223044763.5U Active CN219712574U (en) | 2022-11-16 | 2022-11-16 | Novel PVC composite mute drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712574U (en) |
-
2022
- 2022-11-16 CN CN202223044763.5U patent/CN219712574U/en active Active
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| GR01 | Patent grant |