CN103483730A - Noise-reduction high-strength drainage pipe - Google Patents
Noise-reduction high-strength drainage pipe Download PDFInfo
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- CN103483730A CN103483730A CN201310388078.0A CN201310388078A CN103483730A CN 103483730 A CN103483730 A CN 103483730A CN 201310388078 A CN201310388078 A CN 201310388078A CN 103483730 A CN103483730 A CN 103483730A
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- noise
- drainage pipe
- calcium carbonate
- barium sulfate
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Abstract
The invention discloses a noise-reduction high-strength drainage pipe which is prepared from the following components in parts by weight: 50-70 parts of polyvinyl chloride resin, 10-20 parts of polypropylene, 10-20 parts of calcium carbonate, 15-50 parts of barium sulfate, 1-3 parts of vinyl chloride-vinyl acetate copolymer, 0.5-2 parts of surface modifier, 1-5 parts of coupling agent and 1-2 parts of paraffin. The powder fillers (barium sulfate and calcium carbonate) with different meshes are combined to have different noise absorption effects for noises at different frequencies. The drainage pipe has the advantages of excellent noise-reduction effect (the high-density special molecular structure material is utilized to absorb energy of sound waves, so the noise-reduction effect is obviously better than that of other pipelines, and the noise value of conventional drainage can be down to lower than 45db), superhigh chemical corrosion resistance, excellent high temperature resistance, favorable shock resistance, long service life and the like.
Description
Technical field
The present invention relates to the plumbing technical field, particularly a kind of water shoot, specifically, relate to a kind of quiet and high-intensity drainage pipe.
Background technology
The more employing multiple-unit tube of domestic mute pipe wall technique, mainly by interior exodermis and sound-absorbing sandwich layer, formed, wherein interior exodermis is comprised of PVC resin, impact modifier, modifier, stablizer, lubricant, active CaCO3 stuffing box pigment, this two-layer amount of filler is few, quality is high, exodermis plays decoration function, and endodermis plays preservative activity.This two-layer strength ratio sandwich layer is high, can guarantee that this mute drainage pipe has enough physical strengths, to meet user's service requirements.The sound-absorbing sandwich layer has outside the normal recipe of normal discharge pipe, has also added enough sound absorption function fillers.Although the mute pipe of the compound tube wall of this class has certain noise reduction, along with people are higher to the requirement of mute drainage pipe, wish to reach the requirement of national standard of environmental noise of urban area GB3096-93, the water shoot cost requirement reduces.Be exactly the problem that there is the complete processing complexity in the mute pipe of this class multiple-unit tube wall technique in addition, nor high temperature resistant.
Summary of the invention
The deficiency existed for prior art, technical problem to be solved by this invention is, provides a kind of cheap for manufacturing cost, can significantly reduce draining noise, has again the quiet and high-intensity drainage pipe of good physical strength and resistance to elevated temperatures.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of quiet and high-intensity drainage pipe is grouped into by the one-tenth of following weight part:
Polyvinyl chloride (PVC) RESINS 50～70;
Polypropylene 10～20;
Calcium carbonate 10～20;
Barium sulfate 15～50;
Chlorine vinegar 1～3;
Surface-modifying agent 0.5～2;
Coupling agent 1～5;
Paraffin 1～2.
The present invention's advantage quiet and high-intensity drainage pipe is: adopt powder stuffing barium sulfate and the calcium carbonate combination of different meshes, noise to different frequency has different sound-absorbing effects, there is the advantages such as muting function excellence, superpower chemical resistance, excellent high temperature resistant type, good shock resistance and long service life: muting function excellence: the energy that absorbs sound wave by highdensity special molecular structure material, muting function obviously is better than other pipelines, and conventional draining noise value can be low to moderate below 45 decibels.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
A kind of quiet and high-intensity drainage pipe is grouped into by the one-tenth of following weight part:
Polyvinyl chloride (PVC) RESINS 50～70;
Polypropylene 10～20;
Calcium carbonate 10～20;
Barium sulfate 15～50;
Chlorine vinegar 1～3;
Surface-modifying agent 0.5～2;
Coupling agent 1～5;
Paraffin 1～2.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. a quiet and high-intensity drainage pipe, is characterized in that, by the one-tenth of following weight part, is grouped into:
Polyvinyl chloride (PVC) RESINS 50～70;
Polypropylene 10～20;
Calcium carbonate 10～20;
Barium sulfate 15～50;
Chlorine vinegar 1～3;
Surface-modifying agent 0.5～2;
Coupling agent 1～5;
Paraffin 1～2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388078.0A CN103483730A (en) | 2013-08-31 | 2013-08-31 | Noise-reduction high-strength drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388078.0A CN103483730A (en) | 2013-08-31 | 2013-08-31 | Noise-reduction high-strength drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103483730A true CN103483730A (en) | 2014-01-01 |
Family
ID=49824353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310388078.0A Pending CN103483730A (en) | 2013-08-31 | 2013-08-31 | Noise-reduction high-strength drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103483730A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098850A (en) * | 2014-06-18 | 2014-10-15 | 安徽省振云塑胶有限公司 | Anti-impact PVC water supply pipe and preparation method thereof |
| CN107868360A (en) * | 2017-10-30 | 2018-04-03 | 河南联塑实业有限公司 | A kind of double-deck low noise accessory inner liner flexible glue aftermarket product and its manufacture method |
| CN108948533A (en) * | 2018-07-26 | 2018-12-07 | 界首市鑫龙机械设备购销有限公司 | A method of improving composite plastic of polypropylene comprehensive mechanical property |
| CN109749290A (en) * | 2017-11-03 | 2019-05-14 | 丹阳市贝尔特橡塑制品有限公司 | A kind of High strength plastic pipe |
-
2013
- 2013-08-31 CN CN201310388078.0A patent/CN103483730A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098850A (en) * | 2014-06-18 | 2014-10-15 | 安徽省振云塑胶有限公司 | Anti-impact PVC water supply pipe and preparation method thereof |
| CN107868360A (en) * | 2017-10-30 | 2018-04-03 | 河南联塑实业有限公司 | A kind of double-deck low noise accessory inner liner flexible glue aftermarket product and its manufacture method |
| CN109749290A (en) * | 2017-11-03 | 2019-05-14 | 丹阳市贝尔特橡塑制品有限公司 | A kind of High strength plastic pipe |
| CN108948533A (en) * | 2018-07-26 | 2018-12-07 | 界首市鑫龙机械设备购销有限公司 | A method of improving composite plastic of polypropylene comprehensive mechanical property |
| CN108948533B (en) * | 2018-07-26 | 2020-12-11 | 界首市鑫一龙机械设备购销有限公司 | Method for improving comprehensive mechanical property of polypropylene composite plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |