CN102494202A - Super silent colored plastic composite polrvinyl chloride (PVC) drainage pipe and manufacturing method thereof - Google Patents
Super silent colored plastic composite polrvinyl chloride (PVC) drainage pipe and manufacturing method thereof Download PDFInfo
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- CN102494202A CN102494202A CN2011104042387A CN201110404238A CN102494202A CN 102494202 A CN102494202 A CN 102494202A CN 2011104042387 A CN2011104042387 A CN 2011104042387A CN 201110404238 A CN201110404238 A CN 201110404238A CN 102494202 A CN102494202 A CN 102494202A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses a super silent colored composite polrvinyl chloride (PVC) drainage pipe and a manufacturing method thereof and belongs to the field of drainage pipelines. The pipe wall of the drainage pipe has a double-layer double composite structure and comprises a colored acrylonitrile styrene acrylate (ASA) layer and a PVC inner spiral layer, wherein pattern colors are formed on the colored ASA layer by blending and extruding ASA unicolor granules or multicolour granules, so that the super silent colored composite PVC drainage pipe with color stability and diversity is provided for users. Tests show that: the tensile yield strength is 45 MPa, the elongation at break is 168 percent, breakage does not exist in falling tests, the vicat softening temperature is 83 DEG C, the oxygen index is 85 percent, the automatic quench time is 1 S, the longitudinal retraction rate is 1 percent, the average density is 1450 Kg/m<2>, and leakage does not exist in water tightness and air tightness tests. The pipe has the advantages of high aging resistance and weather resistance, good erasure effect, color diversity, light mass, corrosion resistance, scaling resistance, flame retardance, abrasion resistance, high flexibility, high impact strength, high air tightness, recycle, convenient and fast assembly, energy conservation, sanitation, environment protection and the like.
Description
Technical field
The present invention relates to plastic draining pipeline technical field, specifically is a kind of super-silent painted sculptures composite polrvinyl chloride water-drainage tube part and production method thereof.Be mainly used in construction drainage engineering, rainwater recycling engineering, industrial water drainage drainage project, municipal drainage drainage project etc.
Background technique
Drainage pipe mainly adopts polyvinyl chloride pipeline and polyethylene pipe at present; There is same use defective in two kinds of pipelines; The anti-aging weather resistance of pipeline is poor; Color is single can not to satisfy the diversified demand of color, and it is bigger in draining, to make a noise, and causes certain puzzlement for user's life.Along with development of science and technology, the raising of people's living standard, " health " and " safely " becomes the most key two large problems of modern.Therefore, development high-performance, green, environmentally-friendly plastic pipeline are the developing goals of plastic pipe industry, more and more receive the modern's who pursues healthy and fashionable life concern.
At present; The main direction of plastic pipe technological innovation is in the world: through the technological innovation of material and processing technology; Produce better than conventional plastic tube performance, have concurrently high tenacity, high tenacity, fire-retardant, insulation, high abrasion, good antiscale property, anti-aging, color is diversified, the pipe-line system of super-silent, withstand voltage safety, hygienic environment-protecting.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing technology, a kind of super-silent painted sculptures composite polrvinyl chloride water-drainage tube part is provided, effectively solve the problem such as ageing resistance, color monotony, drainage noise, installing/dismounting maintenance of plastic draining pipe fitting.
The present invention realizes through following technological scheme: a kind of super-silent colored composite polrvinyl chloride water-drainage tube part, its tube wall is a two-layer composite, the outside be that colored ASA is outer, the inside is a PVC internal spiral layer; The spiral reinforcing rod that equally distributed many projections are arranged on the inwall of described PVC internal spiral layer.
Said colored ASA skin is the decorative pattern chromatograph of extruding with ASA monochrome particles material or the blend of polychrome granule.
The material component and the mass parts of described PVC internal spiral layer are:
Described impact modifier is MBS or CPE, and described compound stabilizer is the lead salt compound stabilizer, and described oiling agent is by stearic acid and PE is cured is combined into, and the cured mass percent of stearic acid and PE is: stearic acid 40%, PE cured 60%.
The preparation method of above-mentioned super-silent painted sculptures composite polrvinyl chloride water-drainage tube part is that colored ASA is outer: by the prescription requirement, weighing joined the low-speed mixer stirring after 8-10 minute, added in the 2nd injection moulding hopper of quadric injection mould machine dry; PVC internal spiral layer: after requiring to weigh according to PVC internal spiral layer formula; Add high-speed high-low-temperature and stir unit and be stirred to 120 ℃, be cooled to 40 ℃ again after, add tablet machine; Add the 1st injection moulding hopper of quadric injection mould machine after the granulation, begin the molding and forming base material the 1st time; Carry out the colored ASA layer of the 2nd injection moulding then, after the quadric injection mould moulding, two-layer fusion does not fully separate, and prunes at last, checks, packs, puts in storage; The 1st barrel zone temperature of quadric injection mould machine is: feed zone is 190-200 ℃, and the compressing section is 180-190 ℃, and fluxing zone is 170-180 ℃, and homogenizing zone is 160-170 ℃; The 2nd injection moulding barrel zone temperature of quadric injection mould machine is: feed zone is 150-180 ℃, and the compressing section is 200-210 ℃, and fluxing zone is 220-230 ℃, and homogenizing zone is 200-210 ℃.
Colored ASA is outer among the present invention uses ASA monochrome particles material or the blend of polychrome granule to extrude the decorative pattern look, for the user provides color diversified selection.ASA closes the commercially available prod that forms by vinyl benzene, acrylonitrile and acryl are rubber copolymerized, so do not detail.ASA has not only kept the key property of ABS, and combines the weather-proof advantage of acryl, makes the purposes that may extend to the open air in the application of product.Weatherability, permanent usability, color stability and with the PVC favorable compatibility, make super-silent painted sculptures composite polrvinyl chloride water-drainage tube part become more extensively and the product of high value more.
PVC internal spiral layer injection moulding internal spiral structure has many spiral reinforcing rods among the present invention, and in the using process, water flows along spiral reinforcing rod, and minimizing contacts with tube wall, reaches the effect of noise reduction.
Pipe part joint among the present invention adopts rubber ring to be fastenedly connected, and is convenient to install, dismantles and maintenance, and tightness is good, reduces the current noise significantly, reaches the effect of noise reduction.
The invention has the beneficial effects as follows; Super-silent painted sculptures composite polrvinyl chloride water-drainage tube part; Kept the conventional plastic water-drainage tube part to have outside light weight, corrosion-resistant, good antiscale property, fire-retardant, wear-resisting, pliable and tough good, the superperformance such as impact strength is high, tightness good, reproducible utilization, quick and easy for installation, energy-saving clean environmental protection; Have advantages such as anti-aging weather resistance is excellent, good muffling effect, color variation simultaneously, have good economic benefit, social benefit and environmental benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, colored ASA is outer, and 2, PVC internal spiral layer, 21, spiral reinforcing rod.
Embodiment
The tube wall composite structure is two-layer: colored ASA outer 1 and PVC internal spiral layer 2.
Material:
Colored outer: the ASA granule.
PVC internal spiral layer: 100 parts of PVC 3 type resins, 5 parts of lead salt PH305,10 parts of impact modifier MBS B-561,20 parts of nanometer superfine active precipitated calcium carbonates, 1.8 parts of oiling agents (stearic acid 40%, PE cured 60%).
The preparation method: colored ASA is outer: by the prescription requirement, weighing joined the low-speed mixer stirring after 10 minutes, added in the 2nd injection moulding hopper of quadric injection mould machine dry; PVC internal spiral layer: after requiring to weigh according to PVC internal spiral layer formula; Add high-speed high-low-temperature and stir unit and be stirred to 120 ℃, be cooled to 40 ℃ again after, add tablet machine; Add the 1st injection moulding hopper of quadric injection mould machine after the granulation, begin the molding and forming base material the 1st time; Carry out the colored ASA layer of the 2nd injection moulding then, after the quadric injection mould moulding, two-layer fusion does not fully separate, and prunes at last, checks, packs, puts in storage; The 1st barrel zone temperature of quadric injection mould machine is: feed zone is 190 ℃, and the compressing section is 190 ℃, and fluxing zone is 180 ℃, and homogenizing zone is 165 ℃; The 2nd injection moulding barrel zone temperature of quadric injection mould machine is: feed zone is 170 ℃, and the compressing section is 210 ℃, and fluxing zone is 220 ℃, and homogenizing zone is 200 ℃.
According to the quadric injection mould forming double-layer composite structure of structural representation, produce pipe fitting by its prescription and production method.Pipe fitting is through detecting, and tensile yield strength is 45MPa, elongation at break 168%, drop test crack-free, 83 ℃ of vicat softening temperatures, oxygen index 85%, self-extinguishing time 1S, vertical relaxation shrinkage 1%, averag density 1450Kg/m
2Water tightness and air tightness test ne-leakage, pipe fitting have that anti-aging weather resistance is excellent, good muffling effect, color variation, light weight, corrosion-resistant, good antiscale property, fire-retardant, wear-resisting, pliable and tough good, advantage such as impact strength is high, tightness good, reproducible utilization, quick and easy for installation, energy-saving clean environmental protection.
Claims (4)
1. a super-silent colored composite polrvinyl chloride water-drainage tube part is characterized in that its tube wall is a two-layer composite, the outside be colored ASA outer (1), the inside is a PVC internal spiral layer (2); The spiral reinforcing rod (21) that equally distributed many projections are arranged on the inwall of described PVC internal spiral layer (2).
2. super-silent colored composite polrvinyl chloride water-drainage tube part according to claim 1 is characterized in that said colored ASA outer (1) is the decorative pattern chromatograph of extruding with ASA monochrome particles material or the blend of polychrome granule.
3. super-silent colored composite polrvinyl chloride water-drainage tube part according to claim 1 is characterized in that the material component of described PVC internal spiral layer and mass parts are:
Described impact modifier is MBS or CPE, and described compound stabilizer is the lead salt compound stabilizer, and described oiling agent is by stearic acid and PE is cured is combined into, and the cured mass percent of stearic acid and PE is: stearic acid 40%, PE cured 60%.
4. the preparation method of claim 1 or 2 or 3 described super-silent painted sculptures composite polrvinyl chloride water-drainage tube parts; It is characterized in that; Colored ASA is outer: by the prescription requirement, weighing joined the low-speed mixer stirring after 8-10 minute, added in the 2nd injection moulding hopper of quadric injection mould machine dry; PVC internal spiral layer: after requiring to weigh according to PVC internal spiral layer formula; Add high-speed high-low-temperature and stir unit and be stirred to 120 ℃, be cooled to 40 ℃ again after, add tablet machine; Add the 1st injection moulding hopper of quadric injection mould machine after the granulation, begin the molding and forming base material the 1st time; Carry out the colored ASA layer of the 2nd injection moulding then, after the quadric injection mould moulding, two-layer fusion does not fully separate, and prunes at last, checks, packs, puts in storage; The 1st barrel zone temperature of quadric injection mould machine is: feed zone is 190-200 ℃, and the compressing section is 180-190 ℃, and fluxing zone is 170-180 ℃, and homogenizing zone is 160-170 ℃; The 2nd injection moulding barrel zone temperature of quadric injection mould machine is: feed zone is 150-180 ℃, and the compressing section is 200-210 ℃, and fluxing zone is 220-230 ℃, and homogenizing zone is 200-210 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104042387A CN102494202A (en) | 2011-12-01 | 2011-12-01 | Super silent colored plastic composite polrvinyl chloride (PVC) drainage pipe and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104042387A CN102494202A (en) | 2011-12-01 | 2011-12-01 | Super silent colored plastic composite polrvinyl chloride (PVC) drainage pipe and manufacturing method thereof |
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| CN102494202A true CN102494202A (en) | 2012-06-13 |
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| CN2011104042387A Pending CN102494202A (en) | 2011-12-01 | 2011-12-01 | Super silent colored plastic composite polrvinyl chloride (PVC) drainage pipe and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629222A (en) * | 2015-03-05 | 2015-05-20 | 贵州国塑科技管业有限责任公司 | High-intensity high-modulus high-weather-resistance co-extruded long glass fiber reinforced PVC and ASA pipe and preparation method thereof |
| CN106084570A (en) * | 2016-08-08 | 2016-11-09 | 陶如意 | A kind of heat conduction low free chlorine PVC pipeline and preparation method thereof |
| CN106949319A (en) * | 2017-04-04 | 2017-07-14 | 东莞市昶源涂装配件有限公司 | The double-layer plastic pipeline and its forming method of a kind of wear-resistance and anti-corrosion |
| CN110307406A (en) * | 2019-06-28 | 2019-10-08 | 邓权塑业科技（湖南）有限公司 | A kind of super-silent drainpipe and its production technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982005Y (en) * | 2006-11-02 | 2007-11-28 | 王作为 | Muffling water drainage pipe with soft lining |
| CN102002198A (en) * | 2010-11-02 | 2011-04-06 | 徐州百安居建材科技有限公司 | Titanate coupling agent modified polyvinyl chloride pipe material and manufacturing method thereof |
| CN102127272A (en) * | 2010-10-29 | 2011-07-20 | 广东联塑科技实业有限公司 | Two-layer co-extruding plastic drainage pipe and preparation method thereof |
| CN202371318U (en) * | 2011-12-01 | 2012-08-08 | 江苏百安居管业有限公司 | Super-silent color modeling composite PVC (polyvinyl chloride) water drainage pipe fitting |
-
2011
- 2011-12-01 CN CN2011104042387A patent/CN102494202A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982005Y (en) * | 2006-11-02 | 2007-11-28 | 王作为 | Muffling water drainage pipe with soft lining |
| CN102127272A (en) * | 2010-10-29 | 2011-07-20 | 广东联塑科技实业有限公司 | Two-layer co-extruding plastic drainage pipe and preparation method thereof |
| CN102002198A (en) * | 2010-11-02 | 2011-04-06 | 徐州百安居建材科技有限公司 | Titanate coupling agent modified polyvinyl chloride pipe material and manufacturing method thereof |
| CN202371318U (en) * | 2011-12-01 | 2012-08-08 | 江苏百安居管业有限公司 | Super-silent color modeling composite PVC (polyvinyl chloride) water drainage pipe fitting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629222A (en) * | 2015-03-05 | 2015-05-20 | 贵州国塑科技管业有限责任公司 | High-intensity high-modulus high-weather-resistance co-extruded long glass fiber reinforced PVC and ASA pipe and preparation method thereof |
| CN106084570A (en) * | 2016-08-08 | 2016-11-09 | 陶如意 | A kind of heat conduction low free chlorine PVC pipeline and preparation method thereof |
| CN106949319A (en) * | 2017-04-04 | 2017-07-14 | 东莞市昶源涂装配件有限公司 | The double-layer plastic pipeline and its forming method of a kind of wear-resistance and anti-corrosion |
| CN110307406A (en) * | 2019-06-28 | 2019-10-08 | 邓权塑业科技（湖南）有限公司 | A kind of super-silent drainpipe and its production technology |
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Application publication date: 20120613 |