CN101429304A - Method for producing electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene - Google Patents
Method for producing electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene Download PDFInfo
- Publication number
- CN101429304A CN101429304A CNA200810231333XA CN200810231333A CN101429304A CN 101429304 A CN101429304 A CN 101429304A CN A200810231333X A CNA200810231333X A CN A200810231333XA CN 200810231333 A CN200810231333 A CN 200810231333A CN 101429304 A CN101429304 A CN 101429304A
- Authority
- CN
- China
- Prior art keywords
- molecular weight
- weight polyethylene
- ultra
- high molecular
- ultrahigh molecular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a method for producing an ultra-high molecular weight polyethylene anti-static flame-retardant pipe, which relates to a new mixture ratio of raw materials for production. The method mainly comprises the following steps: adding certain weight ratio of auxiliary materials such as antistatic agent, flame retardant, smoke suppressant, auxiliary agent and coupling agent to the main material, namely ultra-high molecular weight polyethylene; and producing the ultra-high molecular weight polyethylene anti-static flame-retardant pipe according to the prior process for producing an ultra-high molecular weight pipe. The method has the advantages that the ultra-high molecular weight polyethylene anti-static flame-retardant pipe produced by the method is a novel functional macromolecule product and has the characteristics of high impact resistance, high wear resistance, antistatic property, fire resistance, chemical corrosion resistance, self lubrication, light weight, convenient installation and the like. The ultra-high molecular weight polyethylene anti-static flame-retardant pipe is widely applied to the fields of electric power, coal, chemical industry, metallurgy, mine, oil production, ocean, municipality and the like, and is in particular suitable for industries with special requirements on antistatic property, fire resistance and so on of coal, mine and the like.
Description
One: technical field:
The present invention relates to ultrahigh molecular weight polyethylene tubing is carried out the improvement of production method, make it have characteristics such as anti-electrostatic fire retardant.
Two: background technology:
Ultrahigh molecular weight polyethylene tubing has fields such as the coal of being widely used in, electric power, chemical industry, oil production, metallurgy, mine, ocean, papermaking, municipal administration.Because the supra polymer material is than easy firing, and give off poisonous gas in combustion processes, the safety of harm social property and people's life.The spark discharge meeting that electrostatic potential produced that forms owing to reasons such as frictions causes fire and explosion hazard, and the ultrahigh molecular weight polyethylene tubing surface hardness is lower, and wear-resistant grain polishing machine is relatively poor.
Three: summary of the invention:
Purpose of the present invention is used a kind of production method of new ultrahigh molecular weight polyethylene(UHMWPE) material.Make it have characteristics such as antistatic, fire-retardant
The technical solution used in the present invention is: the major ingredient of employing is a ultrahigh molecular weight polyethylene(UHMWPE), auxiliary material is electric carbon black, decabromodiphenyl oxide and antimonous oxide, lime carbonate, aluminium sesquioxide and titanic acid ester, weight ratio between them is followed successively by 100: 5～10: 20～40: 4～8: 5～10: 1～2, major ingredient and auxiliary material are mixed, adopt the complete processing of conventional ultrahigh molecular weight polyethylene tubing to make.Static inhibitor, the fire retardant that used auxiliary material electricity carbon black, decabromodiphenyl oxide and the equal availability performance of antimonous oxide, lime carbonate, aluminium sesquioxide and titanic acid ester are identical, press down fumicants, auxiliary agent and coupling agent and replace.
Electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene is a kind of new type functional macromolecule product, has high impact properties, high-wearing feature, antistatic, fire-retardant, resistance to chemical attack, self-lubricating, characteristic such as easy for installation in light weight.Be widely used in fields such as electric power, coal, chemical industry, metallurgy, mine, oil production, ocean, municipal administration, be particularly suitable for the industry that coal, mine etc. have particular requirement such as antistatic, fire-retardant.
Four: embodiment:
The used major ingredient of the present invention is a High molecular weight polyethylene, auxiliary material is static inhibitor, fire retardant, press down fumicants, auxiliary agent and coupling agent itself has multiple, the static inhibitor that the present invention adopts is electric carbon black, and fire retardant is decabromodiphenyl oxide and antimonous oxide, presses down fumicants for filling nanometer grade calcium carbonate CaCo
3, coupling agent is that titanic acid ester and auxiliary agent are nano level aluminium sesquioxide Al
2O
3
Example 1: at first take by weighing major ingredient High molecular weight polyethylene 100Kg, afterwards take by weighing respectively auxiliary material high-performance superconduction carbon black 5Kg, decabromodiphenyl oxide and antimonous oxide 20Kg, fill nano level CaCo
34Kg, nano level aluminium sesquioxide Al
2O
35Kg and titanic acid ester 1Kg.Manufacture craft adopts the complete processing of conventional engineering plastics tubing to make, major ingredient and auxiliary material packed into to stir in the automatically controlled mixing mixer, and the batching that will stir is poured in the automatic charging machine then, by the extruding machine plasticizing of heating, enter vacuum chamber, by vacuum sizing cover control pipe external diameter.Treat that pipe enters tractor, adjust pulling speed, tubing production enters standard state.From the slitting saw sampling, detect tube outer diameter, wall thickness and wall thickness uniformity coefficient then.Adjust pulling speed or mouthful die clearance, until the complete conformance with standard requirement of the geometrical dimension of tubing.
Example 2: at first take by weighing major ingredient High molecular weight polyethylene 100Kg, afterwards take by weighing respectively auxiliary material high-performance superconduction carbon black 7.5Kg, decabromodiphenyl oxide and antimonous oxide 30Kg, fill nano level CaCo
36Kg, nano level aluminium sesquioxide Al
2O
37.5Kg with titanic acid ester 1.5Kg, complete processing is identical with example 1.
Example 3: at first take by weighing major ingredient High molecular weight polyethylene 100Kg, afterwards take by weighing respectively auxiliary material high-performance superconduction carbon black 7.5Kg, decabromodiphenyl oxide and antimonous oxide 40Kg, fill nano level CaCo
38Kg, nano level aluminium sesquioxide Al
2O
310Kg and titanic acid ester 2Kg, complete processing is identical with example 1.
Claims (2)
1, a kind of production method of electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene, it is characterized in that: the major ingredient of employing is a ultrahigh molecular weight polyethylene(UHMWPE), auxiliary material is electric carbon black, decabromodiphenyl oxide and antimonous oxide, lime carbonate, aluminium sesquioxide and titanic acid ester, weight ratio between them is followed successively by 100: 5～10: 20～40: 4～8: 5～10: 1～2, major ingredient and auxiliary material are mixed, adopt the complete processing of conventional ultrahigh molecular weight polyethylene tubing to make.
2, according to the production method of the described a kind of electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene of claim 1, it is characterized in that: static inhibitor, the fire retardant that used auxiliary material electricity carbon black, decabromodiphenyl oxide and the equal availability performance of antimonous oxide, lime carbonate, aluminium sesquioxide and titanic acid ester are identical, press down fumicants, auxiliary agent and coupling agent and replace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810231333XA CN101429304A (en) | 2008-12-02 | 2008-12-02 | Method for producing electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810231333XA CN101429304A (en) | 2008-12-02 | 2008-12-02 | Method for producing electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101429304A true CN101429304A (en) | 2009-05-13 |
Family
ID=40644953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810231333XA Pending CN101429304A (en) | 2008-12-02 | 2008-12-02 | Method for producing electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101429304A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863669A (en) * | 2011-07-08 | 2013-01-09 | 上海邦中新材料有限公司 | Anti-flaming antistatic material special for coal mine gas pipe and preparation method thereof |
| CN103788458A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | Flame-retardant polyethylene insulating cable material |
| CN103788442A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | Low-smoke, halogen-free and flame-retardant polyolefin cable material |
| CN107033434A (en) * | 2017-05-05 | 2017-08-11 | 安徽国登管业科技有限公司 | High intensity antistatic pipes and preparation method thereof |
| CN113121906A (en) * | 2021-05-27 | 2021-07-16 | 湛宗鉴 | Wear-resistant flame-retardant plastic and preparation method thereof |
-
2008
- 2008-12-02 CN CNA200810231333XA patent/CN101429304A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863669A (en) * | 2011-07-08 | 2013-01-09 | 上海邦中新材料有限公司 | Anti-flaming antistatic material special for coal mine gas pipe and preparation method thereof |
| CN103788458A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | Flame-retardant polyethylene insulating cable material |
| CN103788442A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | Low-smoke, halogen-free and flame-retardant polyolefin cable material |
| CN107033434A (en) * | 2017-05-05 | 2017-08-11 | 安徽国登管业科技有限公司 | High intensity antistatic pipes and preparation method thereof |
| CN113121906A (en) * | 2021-05-27 | 2021-07-16 | 湛宗鉴 | Wear-resistant flame-retardant plastic and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101429303A (en) | Method for producing modified electrostatic resistant flame-proof tube of polythene | |
| CN101429304A (en) | Method for producing electrostatic resistant flame-proof tube of ultrahigh molecular weight polyethylene | |
| CN106867076A (en) | A kind of mining Graphene enhancing dual anti-tubing preparation method of ultra-high molecular weight polyethylene | |
| CN102911462B (en) | Waste PVC (Polyvinyl Chloride) and fly ash composite material and preparation method thereof | |
| CN103421266B (en) | The preparation method of halogen-free flame-proof highly anti-flush polyphenylacetylene | |
| CN104530587B (en) | A kind of special PVC composition of skyscraper | |
| CN101153094A (en) | Material special for polythene beam tube and method of producing the same | |
| CN101781420B (en) | Method for extruding ultra-high molecular weight polyethylene product with flame retardant and antistatic properties | |
| CN1314530C (en) | Method of producing cable or optical cable carriage component element using PVC resin | |
| CN103360712B (en) | High-temperature resistant wear-resistant irradiation cross-linked regenerated-polyolefin/nano-magnesium-hydroxide halogen-free flame-retardant environmental-friendly cable material with high electric properties and production method of the cable material | |
| CN104592674A (en) | Polyvinyl chloride A-grade fire-retardant interior decoration material | |
| CN101759900B (en) | Halogen-free flame-retardant and anti-static polyethylene material, pipe and preparing method thereof | |
| CN102050984A (en) | Method for preparing flame-resistant polymer composite material by utilizing waste red mud | |
| CN106243465B (en) | A kind of high-intensitive, fire-retardant, anti-static polyolefin pipeline and preparation method thereof | |
| CN103665625A (en) | Large-thickness polyvinyl chloride (PVC) laminated plate and production technology thereof | |
| CN1134431A (en) | MC nylon modifying copolymer | |
| CN1252169C (en) | Composite for preparing polyethylene tube and method for preparing the same | |
| CN113480794A (en) | Graphene modified flame-retardant composite material for carrier roller and preparation method thereof | |
| CN103012997A (en) | Smoke-suppression magnesium-series halogen-free flame retardant material special for conveying belt and preparation method thereof | |
| CN104592681A (en) | Anti-tensile cable and preparation method thereof | |
| CN103289395B (en) | Flame retardant and toughened PA/PE composite | |
| CN103524851A (en) | Flame-retardant antistatic under-coal-mine mortar feed pipe and preparation method thereof | |
| CN104592679A (en) | Flame-retardant cable and preparation method thereof | |
| KR20130045463A (en) | Method for manufacture of fire-resistant mgo-board from serpentine powder | |
| CN105086206A (en) | High-reinforcement fire-resisting cable sheathing material and preparation method therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090513 |