CN103554664A - Nylon corrugated pipe - Google Patents
Nylon corrugated pipe Download PDFInfo
- Publication number
- CN103554664A CN103554664A CN201310524359.4A CN201310524359A CN103554664A CN 103554664 A CN103554664 A CN 103554664A CN 201310524359 A CN201310524359 A CN 201310524359A CN 103554664 A CN103554664 A CN 103554664A
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- corrugated pipe
- nylon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a nylon corrugated pipe which is characterized by being composed of the following raw materials in parts by weight: 93-100 parts of polypropylene T30S, 30-36 parts of nylon 610, 1-2 parts of methacrylic acid, 2-3 parts of dibutyl phthalate, 1-2 parts of aluminum tripolyphosphate, 0.8-1 part of methyltin mercaptide, 2-3 parts of tricalcium silicate, 1-2 parts of 2-phenyl-2-imidazoline, 1-3 parts of diisopropylethanolamine, 0.6-1 part of 2-hydroxy-4-n-octyloxybenzophenone, 1-2 parts of pine tar and 10-12 parts of composite filler. The corrugated pipe disclosed by the invention has favorable high temperature resistance, is particularly suitable for being used as a corrugated pipe material dried under a high temperature condition, and is wear-resistant, strong in chemical corrosion resistance, high in surface glossiness, long in service life, strong in impact resistance and high in hardness.
Description
Technical field
The present invention relates generally to a kind of tubing, relates in particular to a kind of nylon corrugated tube.
Background technology
Pvc pipe (UPVC pipe) hard polvinyl choride pipe, is to use pressure sintering extrusion molding after being coordinated with stablizer, lubricant etc. by polyvinyl chloride (PVC) RESINS, is the plastic pipe being developed and applied the earliest.UPVC pipe resistance to corrosion is strong, it is bonding to be easy to, price is low, quality is hard, but owing to having UPVC monomer and additive exudation, is only applicable in water feeding system that delivery temperature is no more than 45 ℃.Plastic conduit is for delivery of tap water, waste water, chemical, heating fluid and cooling fluid, food, ultrarapture liquid, mud, gas, the application of pressurized air and vacuum system.
PE pipe has medium-density polyethylene pipe and high density polyethylene pipe.The former is applicable to carry artificial coal gas, Sweet natural gas, the liquefied petroleum gas (LPG) of gaseous state, and the latter is mainly for delivery of Sweet natural gas.With steel pipe comparison, construction technology is simple, has certain snappiness, and main is to be not used as rotproofing, will save a large amount of operations.Shortcoming is with regard to apparatus not as steel pipe, and the special safe spacing of noting heating power heating in construction, and can not being exposed in air under sunlight, and responsive to chemical substance, prevents that the leakage of sewer line from damaging.
Summary of the invention
The object of the invention is just to provide a kind of nylon corrugated tube.
The present invention is achieved by the following technical solutions:
, it is comprised of the raw material of following weight parts:
Polypropylene T30S 93-100, NYLON610 30-36, methacrylic acid 1-2, phthalic acid dibutyl ester 2-3, aluminium triphosphate 1-2, Methyl stannum mercaptide 0.8-1, tricalcium silicate 2-3,2-phenylimidazole woods 1-2, diisopropyl ethanolamine 1-3, Octabenzone 0.6-1, Stockholm tar 1-2, compounded mix 10-12.
Described compounded mix is comprised of the raw material of following weight parts:
Agalmatolite 20-24, attapulgite 10-16, jade 3-5, polydimethylsiloxane 0.6-1, two Imidurea 1-2, Oil of Eucalyptus 1-2, oxidized polyethlene wax 2-4;
Above-mentioned agalmatolite, attapulgite are mixed with jade, ball milling is even, adds oxidized polyethlene wax, insulated and stirred 3-6 minute at 80-120 ℃, reduction temperature is 40-50 ℃, add polydimethylsiloxane, 600-1000 rev/min of dispersed with stirring 10-13 minute, adds two Imidureas, Oil of Eucalyptus successively, abundant ball milling, granulation, particle diameter is 2-4 μ m, obtains described compounded mix.
A preparation method for nylon corrugated tube, comprises the following steps:
Above-mentioned styrene analog thermoplastic elastomer is mixed with barium sulfate, and the post-heating that stirs, to 100-120 ℃, adds bone black, aluminum stearate, continue to stir 2-3 minute, cooling, add each raw material of residue, at 120-140 ℃ of temperature, stir, automatically cooling after stirring, after vibratory screening apparatus, automatic charging, by twin screw extruder, through High Temperature High Pressure, extruded, after forming machine is pulled out product, by cutting machine fixed length cutting, send into pipe-expanding machine, packing warehouse-in after enlarging completes.
Advantage of the present invention is:
Corrugated tube of the present invention has good resistance to elevated temperatures, is particularly suitable for doing corrugated tube material dry under hot conditions, and rub resistance, chemical resistance are strong, and surface gloss is high, long service life, and shock resistance is strong, and hardness is high.
Embodiment
Embodiment 1
, it by following weight parts (kilogram) raw material form:
Polypropylene T30S 100, NYLON610 36, methacrylic acid 2, phthalic acid dibutyl ester 3, aluminium triphosphate 2, Methyl stannum mercaptide 0.8, tricalcium silicate 2,2-phenylimidazole woods 2, diisopropyl ethanolamine 3, Octabenzone 0.6, Stockholm tar 2, compounded mix 10;
Described compounded mix is comprised of the raw material of following weight parts:
Agalmatolite 24, attapulgite 16, jade 5, polydimethylsiloxane 0.6, two Imidurea 1, Oil of Eucalyptus 2, oxidized polyethlene wax 4;
Above-mentioned agalmatolite, attapulgite are mixed with jade, ball milling is even, adds oxidized polyethlene wax, and at 120 ℃, insulated and stirred is 3 minutes, reducing temperature is 50 ℃, add polydimethylsiloxane, 1000 revs/min of dispersed with stirring 13 minutes, add two Imidureas, Oil of Eucalyptus successively, abundant ball milling, granulation, particle diameter is 4 μ m, obtains described compounded mix.
A preparation method for nylon corrugated tube, comprises the following steps:
Above-mentioned styrene analog thermoplastic elastomer is mixed with barium sulfate, and the post-heating to 120 ℃ that stirs, adds bone black, aluminum stearate, continue to stir 3 minutes, cooling, add each raw material of residue, at 140 ℃ of temperature, stir, automatically cooling after stirring, after vibratory screening apparatus, automatic charging, by twin screw extruder, through High Temperature High Pressure, extruded, after forming machine is pulled out product, by cutting machine fixed length cutting, send into pipe-expanding machine, packing warehouse-in after enlarging completes.
Performance test:
Impact property (TIR) :≤10%;
Ring stiffness (KN/m
2): 13.26;
Ring is flexible: sample is round and smooth, crack-free, and two walls are without disengagement, without reverse bending;
Baking oven experiment (110 ℃, 30min): without layering, without cracking, without bubble.
Claims (2)
1. a nylon corrugated tube, is characterized in that what it was comprised of the raw material of following weight parts:
Polypropylene T30S 93-100, NYLON610 30-36, methacrylic acid 1-2, phthalic acid dibutyl ester 2-3, aluminium triphosphate 1-2, Methyl stannum mercaptide 0.8-1, tricalcium silicate 2-3,2-phenylimidazole woods 1-2, diisopropyl ethanolamine 1-3, Octabenzone 0.6-1, Stockholm tar 1-2, compounded mix 10-12;
Described compounded mix is comprised of the raw material of following weight parts:
Agalmatolite 20-24, attapulgite 10-16, jade 3-5, polydimethylsiloxane 0.6-1, two Imidurea 1-2, Oil of Eucalyptus 1-2, oxidized polyethlene wax 2-4;
Above-mentioned agalmatolite, attapulgite are mixed with jade, ball milling is even, adds oxidized polyethlene wax, insulated and stirred 3-6 minute at 80-120 ℃, reduction temperature is 40-50 ℃, add polydimethylsiloxane, 600-1000 rev/min of dispersed with stirring 10-13 minute, adds two Imidureas, Oil of Eucalyptus successively, abundant ball milling, granulation, particle diameter is 2-4 μ m, obtains described compounded mix.
2. a preparation method for nylon corrugated tube as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned each raw material is mixed, at 120-140 ℃ of temperature, stir, automatically cooling after stirring, after vibratory screening apparatus, automatic charging, is extruded through High Temperature High Pressure by twin screw extruder, after forming machine is pulled out product, by cutting machine fixed length cutting, send into pipe-expanding machine, packing warehouse-in after enlarging completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524359.4A CN103554664A (en) | 2013-10-30 | 2013-10-30 | Nylon corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524359.4A CN103554664A (en) | 2013-10-30 | 2013-10-30 | Nylon corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103554664A true CN103554664A (en) | 2014-02-05 |
Family
ID=50009038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310524359.4A Pending CN103554664A (en) | 2013-10-30 | 2013-10-30 | Nylon corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103554664A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072862A (en) * | 2014-05-29 | 2014-10-01 | 安徽海纳川塑业科技有限公司 | Nylon corrugated pipe |
| CN104119672A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified pyrophyllite for nylon corrugated pipe material and preparation method thereof |
| CN104130455A (en) * | 2014-07-02 | 2014-11-05 | 合肥和安机械制造有限公司 | Modified iron-ore slag used for polypropylene bellows material and preparation method thereof |
| CN104151704A (en) * | 2014-08-10 | 2014-11-19 | 安徽省宁国新鼎汽车零部件有限公司 | Flame-retardant bellows |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724197A (en) * | 2009-11-05 | 2010-06-09 | 上海金发科技发展有限公司 | PP/PA composite material used for corrugated pipe and preparation method thereof |
-
2013
- 2013-10-30 CN CN201310524359.4A patent/CN103554664A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724197A (en) * | 2009-11-05 | 2010-06-09 | 上海金发科技发展有限公司 | PP/PA composite material used for corrugated pipe and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072862A (en) * | 2014-05-29 | 2014-10-01 | 安徽海纳川塑业科技有限公司 | Nylon corrugated pipe |
| CN104119672A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified pyrophyllite for nylon corrugated pipe material and preparation method thereof |
| CN104130455A (en) * | 2014-07-02 | 2014-11-05 | 合肥和安机械制造有限公司 | Modified iron-ore slag used for polypropylene bellows material and preparation method thereof |
| CN104151704A (en) * | 2014-08-10 | 2014-11-19 | 安徽省宁国新鼎汽车零部件有限公司 | Flame-retardant bellows |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140205 |
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| RJ01 | Rejection of invention patent application after publication |