CN104927007A - High temperature resistant PVC hose - Google Patents
High temperature resistant PVC hose Download PDFInfo
- Publication number
- CN104927007A CN104927007A CN201510377311.4A CN201510377311A CN104927007A CN 104927007 A CN104927007 A CN 104927007A CN 201510377311 A CN201510377311 A CN 201510377311A CN 104927007 A CN104927007 A CN 104927007A
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- Prior art keywords
- high temperature
- pvc
- temperature resistant
- pvc hose
- resistant pvc
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- Rigid Pipes And Flexible Pipes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a high temperature resistant PVC hose. The high temperature resistant PVC hose comprises the following components: a polyvinyl chloride resin, a thermoplastic polyurethane elastomer, stearic acid, trihexylamine, TIOTM, diphenylamine, dihydro quinolines, antimony trioxide, methacrylate and nanometer calcium carbonate. According to the high temperature resistant PVC hose disclosed by the invention, materials with the function of high temperature resistance, namely the diphenylamine and the dihydro quinolines, are added to a PVC resin, so that products can be used for a long term under the environment of 80 DEG C.
Description
Technical field
The present invention relates to a kind of environmental protection and there is the PVC hose material of thermotolerance.
Background technology
Polyvinyl chloride (Poly Vinyl Chloride, PVC), English abbreviation PVC (Polyvinyl chloride) is that vinyl chloride monomer (vinyl chloride monomer is called for short VCM) is at the initiator such as superoxide, azo-compound; Or by the polymkeric substance that mechanism of free-radical polymerization is polymerized under light, heat effect.It is the world today is liked deeply, the rather popular and a kind of synthetic materials be also widely used.Its global usage quantity is in second in various synthetic materials.Can in the material of production three-dimensional table facial mask, the material that PVC is best suited for, the skeleton symbol of monomer whose be CH2=CHCl..
PVC material purposes is extremely wide, there is processing characteristics good, low cost of manufacture, corrosion-resistant, the good feature such as insulation, is mainly used in making: the aspects such as PVC OEM, PVC iron wire, PVC curtain, PVC plastic-coated welded net, PVC water pipe etc. and penetration pipe, cable insulation, plastic door-window, plastics bag.PVC product is visible everywhere in our daily life, and ryuron and vinyl chloride copolymer system are referred to as vinyl chloride resin.PVC material often adds stablizer, lubricant, secondary process agent, colorant, impact modifier and other additive in actual use.There is noninflammability, high strength, resistance to climate variability and excellent geometrical stability.PVC has very strong resistibility to oxygenant, reductive agent and strong acid.But it can by dense oxidizing acid as the vitriol oil, concentrated nitric acid corrode and the also inapplicable occasion contacted with aromatic hydrocarbon, chlorinated hydrocarbon.
PVC can be divided into soft pvc and hard PVC.Wherein hard PVC accounts for greatly 2/3 of market, and soft pvc accounts for 1/3.Soft pvc is generally used for the top layer of floor, top ceiling and leather, but owing to containing softening agent (this is also the difference of soft pvc and hard PVC) in soft pvc, physicals is poor (as upper hose needs to bear certain hydraulic pressure, flexible PVC is just not suitable for using), so its use range receives limitation.Hard PVC is plasticizer-containing not, therefore easy-formation, and physicals is good, therefore has very large development and application values.In pvc material production process, certainly will add several auxiliary agent, as stablizer, softening agent etc., if all adopt environmental protection auxiliary agent, that PVC is also the goods of nonpoisonous and tasteless environmental protection.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, provides a kind of high temperature resistant, long service life, the resistant to elevated temperatures PVC hose of asepsis environment-protecting.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is: a kind of resistant to elevated temperatures PVC hose, is grouped into by the one-tenth of following weight part:
Of the present invention provided method has remarkable advantage:
1. temperature tolerance is good, and as everyone knows, the maximum shortcoming of PVC hose material is that temperature tolerance is not high, the present invention is directed to this problem, adds the material pentanoic and dioxy quinoline with heatproof effect, make product can under 80 DEG C of environment life-time service.
2. environmental pollution is few, substantially all have employed environmental protection auxiliary agent, decreases the pollution for environment to greatest extent.
Embodiment
Below in conjunction with embodiment, the invention will be further described.But protection scope of the present invention can not be thought and is only confined to following embodiment.Under the prerequisite not departing from basic conception of the present invention, the simple deduction that those skilled in the art makes accordingly or equal alternative, all belong to protection scope of the present invention.
Embodiment 1
A kind of resistant to elevated temperatures PVC hose, is grouped into by the one-tenth of following weight part:
Polyvinyl chloride (PVC) RESINS 50 parts;
Polyurethane Thermoplastic Elastomer 9 parts;
Stearic acid 12 parts;
Three amine 5 parts;
Three monooctyl esters 6 parts;
Pentanoic 13 parts;
Dihydroquinoline 15 parts;
Antimonous oxide 0.8 part;
Methacrylic ester 14 parts;
Nano-calcium carbonate 5 parts;
Prepared by weight proportion by above composition, adopt suspension polymerization to synthesize, obtain product, after tested, at 78 DEG C, life-time service nondiscoloration, does not soften.
Embodiment 2
A kind of resistant to elevated temperatures PVC hose, is grouped into by the one-tenth of following weight part:
Polyvinyl chloride (PVC) RESINS 60 parts;
Polyurethane Thermoplastic Elastomer 10 parts;
Stearic acid 14 parts;
Three amine 5 parts;
Three monooctyl esters 6 parts;
Pentanoic 11 parts;
Dihydroquinoline 16 parts;
Antimonous oxide 0.5 part;
Methacrylic ester 21 parts;
Nano-calcium carbonate 5 parts;
Prepared by weight proportion by above composition, adopt suspension polymerization to synthesize, obtain product, after tested, at 80 DEG C, life-time service nondiscoloration, does not soften.
Claims (1)
1. a resistant to elevated temperatures PVC hose, is characterized in that, is grouped into by the one-tenth of following weight part:
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377311.4A CN104927007A (en) | 2015-06-30 | 2015-06-30 | High temperature resistant PVC hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377311.4A CN104927007A (en) | 2015-06-30 | 2015-06-30 | High temperature resistant PVC hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104927007A true CN104927007A (en) | 2015-09-23 |
Family
ID=54114447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377311.4A Pending CN104927007A (en) | 2015-06-30 | 2015-06-30 | High temperature resistant PVC hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104927007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131477A (en) * | 2015-10-08 | 2015-12-09 | 上海福奥塑胶制品有限公司 | Composite insulating material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115558A (en) * | 2010-12-29 | 2011-07-06 | 四川大学 | High-conductivity polymer carbon nanotube composite material and micro-processing method thereof |
| CN102702668A (en) * | 2012-06-14 | 2012-10-03 | 青岛智多星工贸有限公司 | Halogen-free flame-retardant ABS modified material and method for producing cutter holder by using same |
| CN103992581A (en) * | 2014-04-29 | 2014-08-20 | 晋源电气集团股份有限公司 | High-strength low temperature resistant cable sheath material |
| CN104277362A (en) * | 2014-09-17 | 2015-01-14 | 青岛市高科专利技术转移平台有限公司 | Environment-friendly PVC (Polyvinyl Chloride) hose material |
-
2015
- 2015-06-30 CN CN201510377311.4A patent/CN104927007A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115558A (en) * | 2010-12-29 | 2011-07-06 | 四川大学 | High-conductivity polymer carbon nanotube composite material and micro-processing method thereof |
| CN102702668A (en) * | 2012-06-14 | 2012-10-03 | 青岛智多星工贸有限公司 | Halogen-free flame-retardant ABS modified material and method for producing cutter holder by using same |
| CN103992581A (en) * | 2014-04-29 | 2014-08-20 | 晋源电气集团股份有限公司 | High-strength low temperature resistant cable sheath material |
| CN104277362A (en) * | 2014-09-17 | 2015-01-14 | 青岛市高科专利技术转移平台有限公司 | Environment-friendly PVC (Polyvinyl Chloride) hose material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131477A (en) * | 2015-10-08 | 2015-12-09 | 上海福奥塑胶制品有限公司 | Composite insulating material and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |