CN102336943A - Polyethylene water supply pipe material - Google Patents
Polyethylene water supply pipe material Download PDFInfo
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- CN102336943A CN102336943A CN2010102372320A CN201010237232A CN102336943A CN 102336943 A CN102336943 A CN 102336943A CN 2010102372320 A CN2010102372320 A CN 2010102372320A CN 201010237232 A CN201010237232 A CN 201010237232A CN 102336943 A CN102336943 A CN 102336943A
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- vilaterm
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- pipe material
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- supply pipe
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Abstract
The invention discloses a polyethylene water supply pipe material, comprising polyethylene, a stabilizing agent, a processing modifier, a plasticizer and an inorganic nanometer antimicrobial. The inorganic nanometer antimicrobial can be a montmorillonite inorganic nanometer antimicrobial or a metallic silver, zinc and copper inorganic nanometer antimicrobial or a mixture of the two. The polyethylene water supply pipe material consists of the following components by weight: 90-95% of polyethylene, 1-2% of the stabilizing agent, 1-2% of the processing modifier, 1-2% of the plasticizer, and 1.5-3% of the inorganic nanometer antimicrobial. Water pipes made of the polyethylene water supply pipe material satisfy sanitation and health requirements, and simultaneously can kill bacteria and other harmful substances in water.
Description
Technical field:
The present invention relates to the plastic pipe raw material, relate in particular to a kind of inorganic nanometer modified antibacterial polyethylene pipe pipe material.
Background technology
Vilaterm has superior erosion resistance to acid and alkaline matter, has good strength property, has and bears certain adaptability to changes; Be easy to counterpart welding and the poly application of electric smelting and development prospect and weld and the seepage control system of formation complete closed, in light weight, be easy to install; Have good snappiness, resistance to low temperature, superior corrosion resistance ability and formability, wear resistance is strong, is fit to and Food Contact.The application of polyethylene tube and development prospect polyethylene tube are mainly used in Urban water supply, draining, city gas supply and agricultural irrigation.
Polyethylene tube (PE pipe) PE pipe be with the PE resin be main raw material, tubing through extrusion moulding.Early stage PE tube material is low because of intensity, and under same applying pressure and diameter, its tube wall is thicker more than 1 times than pvc pipe, can only be applied on the tubing that pressure is lower, diameter is less.Along with updating of PE tube material, adopt the PE pipe to make water service pipe in recent years both at home and abroad and progressively increase.The PE pipe has advantages such as available electric heat welding method connects, cost is lower.At present domestic have 50 surplus the enterprise production PE of family water service pipe, family surplus the enterprise of industrial scale more than 5000t/a has 10.The development of PE tube material it is generally acknowledged and can be divided into the three generations: the first-generation is the PE tube material that is equivalent to present PE32, PE40, PE63 grade; The s-generation is to be equivalent to present PE80 level tube material, has higher long-term hydrostatic intensity and cracking resistance ability; The third generation is the PE100 level tube material that occurs the eighties in 20th century.The enforcement period of the seventh five-year plan Qilu Petrochemical has been developed the PE special material for tube, near the level of PE80 level; Qilu Petrochemical was accomplished the tubing pressure rating in 2006 and is put forward 100 years PE100 grade demonstrations outward, and nowadays Qilu Petrochemical company successfully produces PE100 level special material for tube on the high density polyethylene(HDPE) polymerization reactor, and has formed the suitability for industrialized production scale.Some large-scale petrochemical enterprises have developed the PE125 tube material recently in the world, but also do not get into the standard production stage.Along with the replacement of PE material, the permissible stress of PE pipe has improved a lot, and PE pipe and the gap of pvc pipe on wall thickness have reduced.As according to new national standard, produce water service pipe with PE100, pressure rating is when 1MPa, and the specific thickness of the PE of diameter 200Innl pipe is 11.9mm; With the thickness ratio of pvc pipe be 1.37: 1, about 0.93: 1 of mass ratio, promptly under same pressure and diameter, PEIO0 manages the light weight 12J than pvc pipe.
Vilaterm (PE), stablizer, modifier, softening agent (DOP), Triple Pressed Stearic Acid, paraffin, pigment and inorganic material powder etc. rationally are mixed; Can produce the polyethylene plastic products of various different purposes; Polyethylene tube have anticorrosive power strong, be easy to advantages such as bonding, inexpensive, that quality is hard, be one of the most frequently used tubing.Though but the Vilaterm water-feeding pipes of selling in the market can reach health and healthy requirement; But can not kill objectionable impurities such as bacterium in the water; Therefore; A kind of health and health requirements of promptly meeting being provided, can killing the antibacterial polyethylene tubing of the objectionable impuritiess such as bacterium in the water again simultaneously, is the product that people extremely expect.
Summary of the invention:
The invention provides a kind of Vilaterm water service pipe pipe material; Comprise Vilaterm, stablizer, modifier, softening agent and inorganic nano antiseptic, described inorganic nano antiseptic is polynite inorganic nano antiseptic or argent, zinc, inorganic copper nano antibacterial agent or their mixture; Said each composition weight percent of Vilaterm water service pipe pipe material is: Vilaterm: 90-95%, stablizer: 1-2%, modifier: 1-2%, softening agent: 1-2%, inorganic nano antiseptic: 1.5-3%.
The preparation method of above-mentioned inorganic nano antiseptic Vilaterm water service pipe provided by the invention is: inorganic antiseptic, other processing aid are added in the Vilaterm raw material sequentially in high-speed mixer, on the water-feeding pipes production line, extrude antibacterial pipe material after the mixing.Kind or prescription through the adjustment plastics can make goods reach needed density and size.Various raw materials after the metering are even through the high mixer thorough mixing; Process Vilaterm water service pipe pipe material, this Vilaterm water service pipe pipe material can be processed the Vilaterm water service pipe of all size directly through injection moulding machine injection molding; Also can be with Vilaterm water service pipe pipe material through the forcing machine extruding pelletization; Process Vilaterm water service pipe pellet,, process the water service pipe of all size again through plastic-injection moulding machine injection molding.In the Vilaterm water service pipe pipe material of the present invention, inorganic nano antiseptic preferably carries out activation to it before using; Be about to titanate ester or silicane 0.2～2% adds in the antiseptic-germicide, and low-medium speed stirs and carried out dip treating in 1～2 minute at normal temperatures, then 90～120 ℃ of oven dry 1～2 hour down.
Advantage of the present invention is that ME is simple; Produce easily; Need not to increase specific installation, its except that have concurrently the anticorrosive power of ordinary rigid Vilaterm water-feeding pipes strong, be easy to the advantage such as bonding, inexpensive, that quality is hard, can also kill tens kinds of bacterial classifications such as bacterium in the feedwater piping, fungi, mould; Fungistatic effect to intestinal bacteria, gold-coloured staphylococci, Candida albicans etc. is obvious; Antibacterial effect is lasting, can satisfy in people's daily life the requirement of water supply line antimicrobial, has very big social benefit and economic benefit.
Embodiment:
The antiseptic-germicide of the said Vilaterm water service pipe of the present invention is to be made up of polynite inorganic nano or argent, zinc, their mixture of inorganic copper nanometer.
Embodiment 1: a kind of Vilaterm water service pipe pipe material; Comprise Vilaterm, stablizer, modifier, softening agent and inorganic nano antiseptic, described inorganic nano antiseptic is polynite inorganic nano antiseptic or argent, zinc, inorganic copper nano antibacterial agent or their mixture; Said each composition weight percent of Vilaterm water service pipe pipe material is: Vilaterm: 90-95%, stablizer: 1-2%, modifier: 1-2%, softening agent: 1-2%, inorganic nano antiseptic: 1.5-3%.
Manufacturing processed:
(1) preparation of antimicrobial powder
With commercially available antiseptic-germicide, it is to be main anti-microbial activity composition with argent, zinc or copper, with inorganic oxide; Any is a carrier nano inorganic antimicrobial powder like titanium oxide, silicon oxide, zeolite, clay etc., carries out activation, is about to titanic acid ester 1% and adds wherein; And dip treating was carried out in low-medium speed stirring at normal temperatures in 1～2 minute; Dried 1～2 hour down at 90～120 ℃ then, promptly process inorganic nano-germicide powder, it is that particle diameter is with 0.05～1.0 micron.
(2) preparation of Vilaterm water service pipe
By antibiotic pulvis 3%, polyvinyl resin 91%, other processing aid 6% add the back sequentially and mix in high-speed mixer; Add the water-feeding pipes production line then; Processing temperature is controlled at 140～280 ℃, and producing caliber is φ 10～1500mm, and extruded velocity is at 2～25 meters/minute.
According to GB GB15979-1995 testing method, the antibacterial polyethylene water service pipe of embodiment is carried out antibacterial tests, the result lists in table 1
Table 1
Embodiment 2
A kind of Vilaterm water service pipe pipe material; Comprise Vilaterm, stablizer, modifier, softening agent and inorganic nano antiseptic, described inorganic nano antiseptic is polynite inorganic nano antiseptic or argent, zinc, inorganic copper nano antibacterial agent or their mixture; Said each composition weight percent of Vilaterm water service pipe pipe material is: Vilaterm: 90-95%, stablizer: 1-2%, modifier: 1-2%, softening agent: 1-2%, inorganic nano antiseptic: 1.5-3%.
Manufacturing processed:
(1) preparation of antimicrobial powder
With commercially available antiseptic-germicide, it is a main antimicrobial component ground inorganic nano antiseptic with polynite, carries out activation; Be about to silane 1% and add in the antiseptic-germicide, and low-medium speed stirs and carried out dip treating in 1～2 minute at normal temperatures, 90～120 ℃ of oven dry 1～2 hour down, promptly process inorganic nano-germicide powder then,
(2) preparation of Vilaterm water service pipe
By antibiotic pulvis 2.5%, hard polyvinyl resin 93%, other processing aid 4.5% add the back mixing sequentially in high-speed mixer; Add the water-feeding pipes production line then; Processing temperature is controlled at 140～280 ℃, and producing caliber is φ 10～1500mm, and extruded velocity is at 2～25 meters/minute.
According to GB GB15979-1995 testing method, the antibiotic hard Vilaterm water service pipe of embodiment is carried out antibacterial tests, the result lists in table 2
Table 2
Embodiment is just for the ease of understanding technical scheme of the present invention; Do not constitute restriction to protection domain of the present invention; Every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present invention above scheme being done that does not break away from technical scheme of the present invention all still belongs within the protection domain of the present invention.
Claims (1)
1. Vilaterm water service pipe pipe material; Comprise Vilaterm, stablizer, modifier, softening agent; It is characterized in that: also comprise inorganic nano antiseptic, described inorganic nano antiseptic is polynite inorganic nano antiseptic or argent, zinc, inorganic copper nano antibacterial agent or their mixture; Said each composition weight percent of Vilaterm water service pipe pipe material is: Vilaterm: 90-95%, stablizer: 1-2%, modifier: 1-2%, softening agent: 1-2%, inorganic nano antiseptic: 1.5-3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102372320A CN102336943A (en) | 2010-07-27 | 2010-07-27 | Polyethylene water supply pipe material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102372320A CN102336943A (en) | 2010-07-27 | 2010-07-27 | Polyethylene water supply pipe material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102336943A true CN102336943A (en) | 2012-02-01 |
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| CN2010102372320A Pending CN102336943A (en) | 2010-07-27 | 2010-07-27 | Polyethylene water supply pipe material |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783394A (en) * | 2012-08-20 | 2012-11-21 | 高宏洲 | Method for adding plant source preparation to water-saving irrigation pipe and method for manufacturing water-saving irrigation pipe |
| CN103467808A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Heat-resistant stable PE water supply pipe |
| CN103467812A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Composite PE water supply pipe |
| CN103554608A (en) * | 2013-10-30 | 2014-02-05 | 安徽国通高新管业股份有限公司 | Antibacterial type high-density polyethylene tube |
| CN103694536A (en) * | 2013-12-05 | 2014-04-02 | 江苏金波新材料科技有限公司 | Antibacterial pipe material and preparation method thereof |
| CN103724773A (en) * | 2013-12-19 | 2014-04-16 | 江苏洁润管业有限公司 | Nanometer antimicrobial polyethylene tube material and preparing method thereof |
| CN106243460A (en) * | 2016-08-26 | 2016-12-21 | 樊之雄 | A kind of antibacterial high-strength plastic water supply pipe and preparation method thereof |
| CN106247029A (en) * | 2016-10-11 | 2016-12-21 | 湖北新华塑料有限公司 | PE composite antibacterial feed pipe |
| CN107163374A (en) * | 2017-05-08 | 2017-09-15 | 安徽国登管业科技有限公司 | A kind of preparation method of antibiotic polypropylene master batch |
| CN112266518A (en) * | 2020-10-28 | 2021-01-26 | 安徽杰蓝特新材料有限公司 | High-gloss antibacterial PE water supply pipe and preparation method thereof |
| CN112778609A (en) * | 2020-12-30 | 2021-05-11 | 河南联塑实业有限公司 | Ultraviolet-resistant bacteriostatic PE water supply pipe material and preparation method and application thereof |
| CN116622142A (en) * | 2023-05-15 | 2023-08-22 | 中国电建集团重庆工程有限公司 | Polyethylene-copper nanoparticle composite material and preparation method and application thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783394A (en) * | 2012-08-20 | 2012-11-21 | 高宏洲 | Method for adding plant source preparation to water-saving irrigation pipe and method for manufacturing water-saving irrigation pipe |
| CN103467808A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Heat-resistant stable PE water supply pipe |
| CN103467812A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Composite PE water supply pipe |
| CN103554608A (en) * | 2013-10-30 | 2014-02-05 | 安徽国通高新管业股份有限公司 | Antibacterial type high-density polyethylene tube |
| CN103694536A (en) * | 2013-12-05 | 2014-04-02 | 江苏金波新材料科技有限公司 | Antibacterial pipe material and preparation method thereof |
| CN103724773A (en) * | 2013-12-19 | 2014-04-16 | 江苏洁润管业有限公司 | Nanometer antimicrobial polyethylene tube material and preparing method thereof |
| CN106243460A (en) * | 2016-08-26 | 2016-12-21 | 樊之雄 | A kind of antibacterial high-strength plastic water supply pipe and preparation method thereof |
| CN106247029A (en) * | 2016-10-11 | 2016-12-21 | 湖北新华塑料有限公司 | PE composite antibacterial feed pipe |
| CN107163374A (en) * | 2017-05-08 | 2017-09-15 | 安徽国登管业科技有限公司 | A kind of preparation method of antibiotic polypropylene master batch |
| CN112266518A (en) * | 2020-10-28 | 2021-01-26 | 安徽杰蓝特新材料有限公司 | High-gloss antibacterial PE water supply pipe and preparation method thereof |
| CN112778609A (en) * | 2020-12-30 | 2021-05-11 | 河南联塑实业有限公司 | Ultraviolet-resistant bacteriostatic PE water supply pipe material and preparation method and application thereof |
| CN116622142A (en) * | 2023-05-15 | 2023-08-22 | 中国电建集团重庆工程有限公司 | Polyethylene-copper nanoparticle composite material and preparation method and application thereof |
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Application publication date: 20120201 |