CN102786754A - Flame retardant antistatic toughening PVC (Poly Vinyl Chloride) pipe for methane - Google Patents
Flame retardant antistatic toughening PVC (Poly Vinyl Chloride) pipe for methane Download PDFInfo
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- CN102786754A CN102786754A CN2012103228970A CN201210322897A CN102786754A CN 102786754 A CN102786754 A CN 102786754A CN 2012103228970 A CN2012103228970 A CN 2012103228970A CN 201210322897 A CN201210322897 A CN 201210322897A CN 102786754 A CN102786754 A CN 102786754A
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Abstract
The invention relates to a flame retardant antistatic toughening PVC (Poly Vinyl Chloride) pipe for methane. The pipe is produced and prepared by adding a nanometer strengthening and toughening material and an antistatic and fire retardant material to polyvinyl chloride resin. According to the flame retardant antistatic toughening PVC pipe for methane, the coordinative antistatic effects of alkyl sulfonic acid and conductive carbon black as well as the coordinative flame retardant smoke suppression effects of antimonous oxide, and tricresyl phosphate or aluminium hydroxide are fully utilized, so that the purpose of safely using the flame retardant antistatic toughening PVC pipe for methane in the methane transportation filed can be achieved along with the outstanding toughening and strengthening material. Compared with the traditional plastic pipe, the flame retardant antistatic toughening PVC pipe for methane has relatively high durable performance and relatively high safety, is specifically suitable for the fields of outdoor branch pipes for methane and home-entering introducing pipes, can effectively improves the safety in use, reduces the possibility that a pipeline is cracked and leaks gas due to an accidental impacting and the possibility that the pipeline causes an antistatic fire due to the reduced whole antistatic effect, cannot fuel the fire in case the fire occurs, generates little smoke, and reduces the risk of the fire to the affected residents and firefighters.
Description
Technical field
The present invention relates to a kind of biogas with flame-retardant and anti-static toughening PVC tubing, relate to a kind of nano level enhancing, toughening material, antistatic, fire retardant material of utilizing specifically, the biogas of producing preparation is with flame-retardant and anti-static pvc pipe material.
Background technology
Pvc pipe material major ingredient is a PVC RESINS, adds some auxiliary agents in addition to reach heat-resisting, toughness, erosion-resisting characteristics etc.The pvc pipe road is widely used in the plumbing field, has acidproof, alkaline-resisting, corrosion-resistant, intensity advantages of higher.But pvc pipe road impact-resistance is poor, and flame retardant resistance is not enough, and burning has smog and produces, and not antistatic, these defectives are unfavorable for the application of pvc pipe road in biogas and natural gas transport field.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art, provide a kind of biogas that possesses good antistatic effect, flame retardant properties and smoke suppressing simultaneously with flame-retardant and anti-static toughening PVC tubing.
For realizing that the technical scheme that the object of the invention is taked is:
A kind of biogas is characterized in that it being to be prepared from following materials of weight proportions with flame-retardant and anti-static toughening PVC tubing:
PVC RESINS 50-100,
Thermo-stabilizer 0.6-2.0,
Lubricant 0.5-1.2,
Processing aid 0.1-0.5,
Anti-impact toughner 1-5,
Function weighting agent 4-10,
Nanometer strongthener 1-3,
Tinting material 0.01-0.05,
Fire retardant 1.0-2.5,
Static inhibitor 1.9-5.0.
Described thermo-stabilizer is one or both arbitrary combination in compound lead stabilizer or the calcium zinc stabilizer, and wherein calcium zinc stabilizer is green industry CZ6100B, and compound lead stabilizer is German SMS318.
Said lubricant is two or more combination arbitrarily in paraffin, Triple Pressed Stearic Acid or polyethylene wax and the OPE.
Said processing aid is acrylic polymer (ACR).
Said anti-impact toughner is two or more combination arbitrarily among MBS (TEB 3K, divinyl and cinnamic terpolymer), CPE (chlorinatedpolyethylene), the ACR401 (TEB 3K, ethyl propenoate, Bing Xisuandingzhi and styrol copolymer).
Said function weighting agent is process titanate ester link coupled superfine light calcium carbonate, and the order number is 1200 ~ 1800 orders for the order number.
Said nanometer strongthener is the super fine calcium carbonate of particle diameter 30 ~ 70 nanometers or one or both arbitrary combination in the nano level talcum powder.
Said fire retardant is one or more combination of Antimony Trioxide: 99.5Min, Tritolyl Phosphate or white lake.
Said static inhibitor is a kind of or any two kinds of combinations in AS and the graphitized carbon black.
The antistatic effect of said tubing reaches 10
6Ω cm, the flame retardant effect oxygen index reaches more than 60%, and pressing down the cigarette amount can reach more than 80%.
The present invention has made full use of the coordination antistatic property of AS or graphitized carbon black; And the cooperative flame retardant of Antimony Trioxide: 99.5Min, Tritolyl Phosphate or white lake presses down the cigarette effect; Be equipped with excellent toughness reinforcing strongthener again, make biogas reach the purpose of safe handling in the biogas transportation art with flame-retardant and anti-static pvc pipe material.It is more durable than conventional plastic pipeline to have fire-retardant, antistatic, high-impact pvc pipe material, and safety especially is suitable for fields such as the outdoor arm of biogas and the skirt of registering one's residence; Can effectively improve safety in utilization; Minimizing can cause the possibility of pipeline explosion, gas leakage because of accidental shock, and whole antistatic effect has reduced the possibility of pipeline generation static fire, in case can not encourage the intensity of a fire during presence of fire; The smog that produces is few, can reduce the threat to affected residents and firefighter.
Embodiment
Following superfine light calcium carbonate is through titanate ester link coupled superfine light calcium carbonate, derives from the upright letter in Hebei.
The particle diameter of following nano level talcum powder and super fine calcium carbonate is the 30-70 nanometer.
Following used calcium zinc stabilizer is green industry CZ6100B.
Following used compound lead stabilizer is German SMS318.
Embodiment 1
Prepare raw material according to following proportioning:
80 parts of PVC RESINSs (SG-5), 1.2 parts of compound lead stabilizers, 0.8 part in paraffin, 0.4 part of polyethylene wax; 0.3 part of ACR201,2 parts of CPE, 1 part of ACR401,5 parts of superfine light calcium carbonates; 2 parts of nano level talcum powder, 0.05 part of tinting material carbon black, 0.6 part of Antimony Trioxide: 99.5Min; 1.0 parts in white lake, 1.5 parts of sodium laurylsulfonates, 0.4 part of conductive furnace black.
Above-mentioned batching is carried out that heat is mixed, processed tubing through extrusion moulding again after cold the mixing.Through detecting: volume specific resistance 5.1 * 10
6, flame retardant effect oxygen index 60% presses down the cigarette amount more than 82%.
Embodiment 2
Prepare raw material according to following proportioning:
100 parts of PVC RESINSs (SG-5), 1.9 parts of calcium zinc stabilizers, 0.4 part of Triple Pressed Stearic Acid, 0.5 part of OPE; (201) 0.5 parts of ACR, 2 parts of CPE, 2 parts of MBS, 4 parts of superfine light calcium carbonates; 1.5 parts of nano level super fine calcium carbonates, 0.05 part of tinting material carbon black, 0.6 part of Tritolyl Phosphate; 0.8 part in white lake, 2 parts of sodium laurylsulfonates, 0.6 part of conductive furnace black.
Above-mentioned batching is carried out that heat is mixed, processed tubing through extrusion moulding again after cold the mixing.Through detecting: volume specific resistance 8.7 * 10
6, flame retardant effect oxygen index 60% presses down the cigarette amount more than 75%.
Embodiment 3
Prepare raw material according to following proportioning:
50 parts of PVC RESINSs (SG-5), 0.6 part of calcium zinc stabilizer, 0.5 part of paraffin wax, 0.3 part of OPE, 0.2 part of Triple Pressed Stearic Acid; (201) 0.1 parts of ACR, 2 parts of CPE, 2 parts of MBS, 1 part of ACR401; 8 parts of superfine light calcium carbonates, 1.5 parts of nano level super fine calcium carbonates, 1.5 parts of nano level talcum powder, 0.01 part of tinting material carbon black; 0.6 part of Tritolyl Phosphate, 0.8 part in white lake, 1.1 parts of Antimony Trioxide: 99.5Mins, 3 parts of sodium laurylsulfonates.
Above-mentioned batching is carried out that heat is mixed, processed tubing through extrusion moulding again after cold the mixing.Through detecting: volume specific resistance 3.12 * 10
6, flame retardant effect oxygen index 60% presses down the cigarette amount more than 80%.
Embodiment 4
Prepare raw material according to following proportioning:
70 parts of PVC RESINSs (SG-5), 0.6 part of calcium zinc stabilizer, 1.4 parts of compound lead stabilizers, 0.5 part of paraffin wax; 0.5 part of Triple Pressed Stearic Acid, (201) 0.4 parts of ACR, 0.5 part of CPE, 0.5 part of MBS; 10 parts of superfine light calcium carbonates, 1 part of nano level super fine calcium carbonate, 0.03 part of tinting material carbon black; 1.0 parts of Tritolyl Phosphates, 2 parts of sodium laurylsulfonates, 3 parts of conductive furnace blacks.
Above-mentioned batching is carried out that heat is mixed, processed tubing through extrusion moulding again after cold the mixing.Through detecting: volume specific resistance 4.8 * 10
6, flame retardant effect oxygen index 60% presses down the cigarette amount more than 80%.
Embodiment of the present invention is not limited to the mode that above-mentioned case study on implementation provides.
Claims (10)
1. a biogas is characterized in that it being to be prepared from following materials of weight proportions with flame-retardant and anti-static toughening PVC tubing:
PVC RESINS 50-100,
Thermo-stabilizer 0.6-2.0,
Lubricant 0.5-1.2,
Processing aid 0.1-0.5,
Anti-impact toughner 1-5,
Function weighting agent 4-10,
Nanometer strongthener 1-3,
Tinting material 0.01-0.05,
Fire retardant 1.0-2.5,
Static inhibitor 1.9-5.0.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said thermo-stabilizer is one or both arbitrary combination in compound lead stabilizer or the calcium zinc stabilizer.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said lubricant is arbitrarily two or more combination in paraffin, Triple Pressed Stearic Acid or polyethylene wax and the OPE.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said processing aid is an acrylic polymer.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said anti-impact toughner is arbitrarily two or more combination among MBS resin, chlorinatedpolyethylene and the ACR401.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said function weighting agent for through titanate ester link coupled superfine light calcium carbonate, the order number is 1200 ~ 1800 orders.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said nanometer strongthener is the super fine calcium carbonate of particle diameter 30 ~ 70 nanometers or one or both arbitrary combination in the nano level talcum powder.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said fire retardant is one or more combination of Antimony Trioxide: 99.5Min, Tritolyl Phosphate or white lake.
According to the described biogas of claim 1 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that said static inhibitor is a kind of or any two kinds of combinations in AS and the graphitized carbon black.
According to any one described biogas of claim 1-9 with flame-retardant and anti-static toughening PVC tubing, it is characterized in that the antistatic effect of said tubing reaches 10
6Ω cm, the flame retardant effect oxygen index reaches more than 60%, and pressing down the cigarette amount can reach more than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322897.0A CN102786754B (en) | 2012-09-04 | 2012-09-04 | Flame retardant antistatic toughening PVC (Poly Vinyl Chloride) pipe for methane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322897.0A CN102786754B (en) | 2012-09-04 | 2012-09-04 | Flame retardant antistatic toughening PVC (Poly Vinyl Chloride) pipe for methane |
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| CN102786754A true CN102786754A (en) | 2012-11-21 |
| CN102786754B CN102786754B (en) | 2014-08-06 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073908A (en) * | 2013-02-05 | 2013-05-01 | 新乡市新垣防腐保温制品有限公司 | Polybutylene composite board and production method |
| CN104479244A (en) * | 2014-11-25 | 2015-04-01 | 新疆西部节水科技股份有限公司 | High-performance mining pipe and preparation method thereof |
| CN106084539A (en) * | 2016-06-16 | 2016-11-09 | 浙江灵通道路设施股份有限公司 | A kind of composite strengthening CM solid wall pipe |
| CN106947188A (en) * | 2017-04-27 | 2017-07-14 | 安徽国登管业科技有限公司 | Flame-retardant and anti-static PVC and preparation method thereof |
| CN107033496A (en) * | 2017-06-06 | 2017-08-11 | 明光市裕阳农业有限公司 | It is a kind of for tubing of draining and preparation method thereof |
| CN107387517A (en) * | 2017-09-04 | 2017-11-24 | 嘉兴乐优宠物用品有限公司 | Modularized splice component and pipe fitting preparation method for Pet house/furniture/prefabricated house |
| CN110216954A (en) * | 2019-06-10 | 2019-09-10 | 浙江明士达新材料有限公司 | The corrosion-resistant antistatic enhanced plastic floor of one kind and its production technology |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073908A (en) * | 2013-02-05 | 2013-05-01 | 新乡市新垣防腐保温制品有限公司 | Polybutylene composite board and production method |
| CN104479244A (en) * | 2014-11-25 | 2015-04-01 | 新疆西部节水科技股份有限公司 | High-performance mining pipe and preparation method thereof |
| CN106084539A (en) * | 2016-06-16 | 2016-11-09 | 浙江灵通道路设施股份有限公司 | A kind of composite strengthening CM solid wall pipe |
| CN106947188A (en) * | 2017-04-27 | 2017-07-14 | 安徽国登管业科技有限公司 | Flame-retardant and anti-static PVC and preparation method thereof |
| CN107033496A (en) * | 2017-06-06 | 2017-08-11 | 明光市裕阳农业有限公司 | It is a kind of for tubing of draining and preparation method thereof |
| CN107387517A (en) * | 2017-09-04 | 2017-11-24 | 嘉兴乐优宠物用品有限公司 | Modularized splice component and pipe fitting preparation method for Pet house/furniture/prefabricated house |
| CN110216954A (en) * | 2019-06-10 | 2019-09-10 | 浙江明士达新材料有限公司 | The corrosion-resistant antistatic enhanced plastic floor of one kind and its production technology |
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| CN102786754B (en) | 2014-08-06 |
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