CN106641482A - Compound pipeline and preparation process thereof - Google Patents
Compound pipeline and preparation process thereof Download PDFInfo
- Publication number
- CN106641482A CN106641482A CN201610851267.0A CN201610851267A CN106641482A CN 106641482 A CN106641482 A CN 106641482A CN 201610851267 A CN201610851267 A CN 201610851267A CN 106641482 A CN106641482 A CN 106641482A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- compound
- preparation technology
- tdi
- compound pipeline
- 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
- 150000001875 compounds Chemical class 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 6
- 239000000314 lubricant Substances 0.000 claims abstract description 5
- 238000005516 engineering process Methods 0.000 claims description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 14
- 238000001723 curing Methods 0.000 claims description 13
- 239000012948 isocyanate Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 229920000909 polytetrahydrofuran Polymers 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 229920000180 alkyd Polymers 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 238000013006 addition curing Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 14
- 239000010410 layer Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GTACSIONMHMRPD-UHFFFAOYSA-N 2-[4-[2-(benzenesulfonamido)ethylsulfanyl]-2,6-difluorophenoxy]acetamide Chemical compound C1=C(F)C(OCC(=O)N)=C(F)C=C1SCCNS(=O)(=O)C1=CC=CC=C1 GTACSIONMHMRPD-UHFFFAOYSA-N 0.000 description 1
- 101710130081 Aspergillopepsin-1 Proteins 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 102100031007 Cytosolic non-specific dipeptidase Human genes 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 small molecule polyol Chemical class 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention provides a compound pipeline. The compound pipeline comprises a polymer lining pipe and a seamless steel pipe outer pipe. According to the raw material ratio, the polymer lining pipe comprises, by weight, 70%-82% of prepolymer, 10%-21% of curing agent, 6.5%-7.5% of lubricating agent and 2.0%-6.0% of reinforcing agent. The compound pipeline is resistant to wear, high in mobility, resistant to impact, corrosion and low temperature, and light in weight. The invention further discloses a preparation process of the compound pipeline.
Description
Technical field
The invention belongs to technical field of polymer materials, and in particular to a kind of compound pipeline complex pipeline and its preparation technology.
Background technology
The method of mining by the way of filling is during the underground mining of mineral resources, as ore is in extraction, underground goaf apparatus
The material for having certain physical and mechanical property is filled in time, so as to one side provides support to the country rock around goaf, separately
On the one hand the exploitation for adjacent ore body provides a class mining methods of condition.It is the requisite main production link of mining
One of.
At present using the pipeline fill material of the material such as cast iron, bimetallic liner, ceramic-lined in filling in mine,
Fill material includes：The lotion of flyash, tailings, block stone, blast-furnace cinder etc., is pumped to pipeline, is transported to filling destination.Should
Class filler belongs to the field of powder type material, because powder type material is larger to the frictional property of tubing, causes tubing loss serious,
Therefore it is general in above-mentioned field or conveyed using metal pipe material, and metal pipe internal wall is easily because the problems such as friction, corrosion
Make inner surface of pipeline become coarse, cause transfer efficiency step-down and gradually form blocking.Once forming blocking can only be by artificial
Tubing, labor intensive material resources are changed in de-sludging, and reduce production efficiency.
Polyurethane is by polyisocyanates and PPG or PEPA and/or small molecule polyol, polyamine
Or the polymer made by the raw material such as chain extender or crosslinking agent such as water.By feed change species and composition, can significantly change
Become product form and its performance, obtain from softness to hard final products.
The pipeline material for using at present has：
(1) self- propagating ceramic composite pipe：The pipeline is that the raw material that ferriferous oxide and aluminium powder mix is directly loadable into pipeline,
It is placed on centrifuge, by centrifugal action, material is distributed on into the steel pipe inner wall of backing, reacted by high-temp combustion, will melts
Ceramic lining material solidification afterwards is compounded in backing steel pipe and forms ceramic-steel pipe double-layer composite material.
(2) bimetal composite wear resistant tube road：Evaporative pattern, suction pouring or centrifugal casting technique are mainly adopted, is fabricated to outer
Layer is common steel tube, and internal layer is the compound pipeline complex pipeline of high alloy wear-resistance material, reaches the best fit of toughness and wearability, solves resistance to
The contradiction of mill property and solderability.
(3) macromolecule steel lining multiple tube：Macromolecule steel lining multiple tube is, by seamless steel pipe and polymer material lined, to pass through
Steel-composite metal plastic pipe that chemical bonding is composited, the features such as with excellent wearability, anticorrosive property and light weight, can be with
Being applied to the macromolecular material of inner lining of steel pipe mainly has nitrile rubber, ultra-high molecular weight polyethylene and casting type polyurethane.Pass through
Addition reinforcing agent, anti-wear agent and lubricant etc., improve the processing characteristics and frictional behaviour of inner lining material.
The content of the invention
In view of this, the present invention provide a kind of high-wearing feature, high fluidity, high impact properties, corrosion resistance, it is low temperature resistant,
The compound pipeline complex pipeline and its preparation technology of lightweight.
Specifically, embodiments of the invention provide a kind of compound pipeline complex pipeline, including macromolecular lining pipe and seamless steel pipe outer tube,
The percentage by weight of the raw material proportioning of the macromolecular lining pipe is：Performed polymer 70%～82%, curing agent 10%～21%, profit
Lubrication prescription 6.5%～7.5% and reinforcing agent 2.0%～6.0%.
Preferably, the performed polymer is technical grade polytetrahydrofuran diol diisocyanate.
Preferably, the curing agent is toluene di-isocyanate(TDI) (TDI) tripolymer, toluene di-isocyanate(TDI) (TDI)/tri- hydroxyl
Methylpropane (TMP) addition product or toluene di-isocyanate(TDI) (TDI)/alkyd addition product.
Preferably, the lubricant is Tissuemat E.
Preferably, the reinforcing agent is carbon fiber.
Preferably, the internal diameter size interference 1.5 of the external diameter of the macromolecular lining pipe and the seamless steel pipe outer tube～
3%.
The present invention also provides a kind of preparation technology of compound pipeline complex pipeline, including the preparation technology and compound work of macromolecular lining pipe
Skill.
Preferably, the preparation technology of the macromolecular lining pipe is comprised the following steps：
(1) pre-process：Performed polymer is weighed, in being put into 62 DEG C of oil bath pan, after half an hour performed polymer melts, is started stirring and is taken out
Vacuum to below 0.08Mpa, till producing without bubble；
(2) raw material configuration：Filler carbon fiber, Tissuemat E that addition is mixed, stirring, agitator temperature is 65 DEG C, in advance
Aggressiveness muddiness has bubble, starts to vacuumize.
Preferably, the combination process includes：
(1) pre-process：Curing agent is placed in advance in 120 DEG C of baking oven and melts, and will solidify before adding curing agent half an hour
Agent temperature brings up to 130 DEG C, takes out curing agent, and hand 4min in being added to performed polymer, stirs rapidly 30s, then deflates, takes out
Vacuum, after repeating this process 1-2 time；
(2) it is combined：Step (1) pretreatment gained raw material is quickly poured into prior in the centrifugal pipeline of 100 DEG C of preheatings；
(3) solidify：The solidification point three phases, wherein, at room temperature～100 DEG C, it is incubated 20min；100 DEG C～
At 150 DEG C, 40min is incubated；At 150～200 DEG C, 120min is incubated.
Preferably, the centrifugal pipeline internal layer during the step (2) is compound is also coated with bonded adhesives.
Preferably, the bonded adhesives is ROHM AND HAAS 422.
Compound pipeline complex pipeline and its preparation technology that embodiments of the invention are provided, macromolecular lining pipeline is directly in seamless steel
The outer pipeline inside direct combination of pipe simultaneously connects with gluing, realizes macromolecular lining pipe seamless tight with seamless steel pipe outer tube
It is compound, it is ensured that the dimensional stability of internal lining pipe, after liner pipe is worn, effectively prevent from managing interior pumped (conveying) medium inflow folder
Layer, extruding liner pipe is entered inside pipeline, causes the blocking of conveying circuit；In addition, polyurethane has impact resistance and absorption
Impact property, this pliability provides safe and reliable guarantee for induction system.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the present invention above and other objects, features and advantages can
Become apparent, below especially exemplified by preferred embodiment, describe in detail as follows.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Preferred embodiment, to according to compound pipeline complex pipeline proposed by the present invention and its preparation technology and its specific embodiment, method, step,
Feature and effect, describe in detail as after.
For the present invention aforementioned and other technology contents, feature and effect, in following preferred embodiment specifically
Can clearly present in bright.By the explanation of specific embodiment, taken when predetermined purpose can be reached to the present invention
Technological means and effect are able to more go deep into and specific understanding, but the embodiment is only to provide reference and purposes of discussion,
Not it is used for being any limitation as the present invention.
Embodiment one
The embodiment of the present invention provides a kind of compound pipeline complex pipeline, and the compound pipeline complex pipeline is included outside macromolecular lining pipe and seamless steel pipe
Manage, the percentage by weight of the raw material proportioning of the macromolecular lining pipe is：Technical grade polytetrahydrofuran diol diisocyanate
70%, toluene di-isocyanate(TDI) (TDI)/trimethylolpropane (TMP) addition product 21%, Tissuemat E 7% and carbon fiber
2.0%.
The embodiment of the present invention also provides a kind of preparation technology of compound pipeline complex pipeline, including macromolecular lining pipe preparation technology and
Combination process.
In the present embodiment, the preparation technology of the macromolecular lining pipe is comprised the following steps：
(1) pre-process：Performed polymer is weighed, in being put into 62 DEG C of oil bath pan, after half an hour performed polymer melts, is started stirring and is taken out
Vacuum to below 0.08Mpa, till producing without bubble；
(2) configuration is expected：Filler carbon fiber, Tissuemat E that addition is mixed, stirring, agitator temperature is 65 DEG C, in advance
Aggressiveness muddiness has bubble, starts to vacuumize.
In the present embodiment, the combination process includes：
(1) pre-process：Curing agent is placed in advance in 120 DEG C of baking oven and melts, and will solidify before adding curing agent half an hour
Agent temperature brings up to 130 DEG C, takes out curing agent, and hand 4min in being added to performed polymer, stirs rapidly 30s, then deflates, takes out
Vacuum, after repeating this process 1-2 time；
(2) it is combined：Step (1) is pre-processed into gained raw material to be quickly poured into advance in the centrifugal pipeline of 100 DEG C of preheatings, institute
State centrifugal pipeline internal layer and be also coated with bonded adhesives ROHM AND HAAS 422；
(3) solidify：Solidification point three phases, wherein, at room temperature～100 DEG C, it is incubated 20min；At 100 DEG C～150 DEG C
Under, it is incubated 40min；At 150～200 DEG C, 120min is incubated.
Embodiment two
The embodiment of the present invention provides a kind of compound pipeline complex pipeline, and the compound pipeline complex pipeline is included outside macromolecular lining pipe and seamless steel pipe
Manage, the percentage by weight of the raw material proportioning of the macromolecular lining pipe is：Technical grade polytetrahydrofuran diol diisocyanate
80%, toluene di-isocyanate(TDI) (TDI)/alkyd addition product 10%, Tissuemat E 7.5% and carbon fiber 2.5%.In this enforcement
In example, the internal diameter size interference 1.5～3% of the external diameter of the macromolecular lining pipe and the seamless steel pipe outer tube.
The embodiment of the present invention provides the preparation technology of a kind of preparation technology of compound pipeline complex pipeline, the preparation technology and embodiment one
It is similar.
Embodiment three
The embodiment of the present invention provides a kind of compound pipeline complex pipeline, and the compound pipeline complex pipeline is included outside macromolecular lining pipe and seamless steel pipe
Manage, the percentage by weight of the raw material proportioning of the macromolecular lining pipe is：Technical grade polytetrahydrofuran diol diisocyanate
75%, toluene di-isocyanate(TDI) (TDI) tripolymer 12.5%, Tissuemat E 6.5% and carbon fiber 6.0%.In the present embodiment
In, the internal diameter size interference 1.5～3% of the external diameter of the macromolecular lining pipe and the seamless steel pipe outer tube.
The embodiment of the present invention provides the preparation technology of a kind of preparation technology of compound pipeline complex pipeline, the preparation technology and embodiment two
It is similar.
Example IV
The embodiment of the present invention provides a kind of compound pipeline complex pipeline, and the compound pipeline complex pipeline is included outside macromolecular lining pipe and seamless steel pipe
Pipe, the seamless steel pipe outer tube adopts Φ 133mm × 5mm × 2000mm standard seamless pipes, the macromolecular lining to adopt the poly- ammonia of liner
The specification of ester is Φ 123mm × 19mm × 2000mm, and cryogenic temperature scope is -110 DEG C～-140 DEG C, and cooling time is 1h.
This compound pipeline complex pipeline is arranged on the horizontal lane below medium input port at 500m for certain domestic well-known large-scale mine enterprise
In road, pumped (conveying) medium is cement, the portland cements of PO in bulk 32.5, with reference to the regulation of GB/T175-1999；Dry powder coal ash,
With reference to the regulation of GB/T 1596-1991 and JGJ63-1989；Rod milling sand, with reference to the regulation of Q/YSJC-ZB01-2001；It is natural
Sand, quality index is performed with reference to rod milling sand technical standard.Slurrying water quality meets the regulation of JGJ63-1989.
Casting resin is 1 with dust and sand ratio:4, wherein natural sand addition is less than the 20% of rod milling sand consumption.Dry powder coal ash
Addition less than cement amount 30%.
Using result：Through the Mediawear of 220,000 cube volumes of 6 months, straight tube position abrasion very little, vertically to position
Bottom pipe bent position has part liner not worn.
Due to present invention employs macromolecular lining pipeline directly direct combination and band inside the outer pipeline of seamless steel pipe
It is gluing to connect, realize macromolecular lining pipe seamless closely compound with seamless steel pipe outer tube, it is ensured that the size of internal lining pipe is steady
It is qualitative, prevent slip of the internal lining pipe in the outer pipeline of seamless steel pipe.Topmost effect be after liner pipe is worn,
Effectively prevent from managing interior pumped (conveying) medium inflow interlayer, extruding liner pipe is entered inside pipeline, causes the blocking of conveying circuit.
In addition, in addition, there is polyurethane impact resistance to provide for induction system with impact property, this pliability is absorbed
Safe and reliable guarantee.
The above, is only the preferred embodiment of invention, and any pro forma restriction is not made to the present invention, although
The present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
In the range of without departing from technical solution of the present invention, when using the technology contents of the disclosure above make it is a little change or be modified to
With the Equivalent embodiments of change, as long as being without departing from technical solution of the present invention content, according to the technical spirit of the present invention to the above
Any simple modification, equivalent variations and modification that embodiment is made, still fall within the range of technical solution of the present invention.
Claims (10)
1. a kind of compound pipeline complex pipeline, including macromolecular lining pipe and seamless steel pipe outer tube, it is characterised in that：The macromolecular lining pipe
The percentage by weight of raw material proportioning be：Performed polymer 70%～82%, curing agent 10%～21%, lubricant 6.5%～7.5%
And reinforcing agent 2.0%～6.0%.
2. compound pipeline complex pipeline according to claim 1, it is characterised in that the performed polymer is technical grade polytetrahydrofuran diol
Diisocyanate.
3. compound pipeline complex pipeline according to claim 1, it is characterised in that the curing agent is toluene di-isocyanate(TDI) (TDI)
Tripolymer, toluene di-isocyanate(TDI) (TDI)/trimethylolpropane (TMP) addition product or toluene di-isocyanate(TDI) (TDI)/alkyd
Addition product.
4. compound pipeline complex pipeline according to claim 1, it is characterised in that the lubricant is Tissuemat E.
5. compound pipeline complex pipeline according to claim 1, it is characterised in that the reinforcing agent is carbon fiber.
6. the preparation technology of a kind of compound pipeline complex pipeline according to claim 1, it is characterised in that including macromolecular lining pipe
Preparation technology and combination process.
7. the preparation technology of a kind of compound pipeline complex pipeline according to claim 6, it is characterised in that the macromolecular lining pipe
Preparation technology is comprised the following steps：
(1) pre-process：Performed polymer is weighed, in being put into 62 DEG C of oil bath pan, after half an hour performed polymer melts, is started stirring and is vacuumized
To below 0.08Mpa, till producing without bubble；
(2) raw material configuration：Filler carbon fiber, Tissuemat E that addition is mixed, stirring, agitator temperature setting is 65 DEG C, in advance
Aggressiveness muddiness has bubble, starts to vacuumize.
8. the preparation technology of a kind of compound pipeline complex pipeline according to claim 6, it is characterised in that the combination process includes：
(1) pre-process：Curing agent is previously positioned in 120 DEG C of baking oven and melts, by curing agent temperature before addition curing agent half an hour
Degree brings up to 130 DEG C, takes out curing agent, and hand 4min in being added to performed polymer, stirs rapidly 30s, then deflates, vacuumizes,
After repeating this process 1-2 time；
(2) it is combined：Step (1) pretreatment gained raw material is quickly poured into prior in the centrifugal pipeline of 100 DEG C of preheatings；
(3) solidify：Solidification point three phases, wherein, at room temperature～100 DEG C, it is incubated 20min；At 100 DEG C～150 DEG C, protect
Warm 40min；At 150～200 DEG C, 120min is incubated.
9. the preparation technology of compound pipeline complex pipeline according to claim 8, it is characterised in that during the step (2) is compound from
Heart pipeline lining is also coated with bonded adhesives.
10. the preparation technology of compound pipeline complex pipeline according to claim 9, it is characterised in that the bonded adhesives is ROHM AND HAAS
422。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851267.0A CN106641482A (en) | 2016-09-26 | 2016-09-26 | Compound pipeline and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851267.0A CN106641482A (en) | 2016-09-26 | 2016-09-26 | Compound pipeline and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641482A true CN106641482A (en) | 2017-05-10 |
Family
ID=58854928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610851267.0A Pending CN106641482A (en) | 2016-09-26 | 2016-09-26 | Compound pipeline and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641482A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200324A (en) * | 1997-05-28 | 1998-12-02 | 王剑秋 | Process for mfg. composite tube or pipe |
| WO2004007194A1 (en) * | 2002-07-12 | 2004-01-22 | Daicel-Degussa Ltd. | Composite and process for producing the same |
| CN201066001Y (en) * | 2007-07-23 | 2008-05-28 | 潍坊市长胜管业有限公司 | Liner and outer-coated steel-plastic composite pipe |
| WO2008089167A1 (en) * | 2007-01-18 | 2008-07-24 | Lubrizol Advanced Materials, Inc. | Cured in place pipe liner |
| CN101603616A (en) * | 2008-06-11 | 2009-12-16 | 张传勇 | A kind of polyurethane composite pipe |
| CN101694251A (en) * | 2009-10-26 | 2010-04-14 | 王春彦 | Self-heating high pressure resistant oil transmission pipeline and manufacturing process thereof |
| CN201680073U (en) * | 2010-02-09 | 2010-12-22 | 徐州胜海机械制造科技有限公司 | Metal tube with ceramic particle strengthened composite material lining |
| CN202118426U (en) * | 2011-06-20 | 2012-01-18 | 河南省耕生高温材料有限公司 | Composite bend of aluminum oxide ceramic lining |
| CN102814888A (en) * | 2012-08-29 | 2012-12-12 | 广州华工百川科技股份有限公司 | Metal composite delivery pipe with polyurethane elastomer lining and manufacturing method and application of metal composite delivery pipe |
| CN102825808A (en) * | 2012-08-30 | 2012-12-19 | 江苏双达工程技术研究中心有限公司 | Processing technology of nanoscale polyurethane composite steel tube |
| CN103304762A (en) * | 2013-07-01 | 2013-09-18 | 浙江大学 | Method for preparing organosilicon quaternary ammonium salt modified polyurethane resin for marine antifouling coating |
-
2016
- 2016-09-26 CN CN201610851267.0A patent/CN106641482A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200324A (en) * | 1997-05-28 | 1998-12-02 | 王剑秋 | Process for mfg. composite tube or pipe |
| WO2004007194A1 (en) * | 2002-07-12 | 2004-01-22 | Daicel-Degussa Ltd. | Composite and process for producing the same |
| WO2008089167A1 (en) * | 2007-01-18 | 2008-07-24 | Lubrizol Advanced Materials, Inc. | Cured in place pipe liner |
| CN201066001Y (en) * | 2007-07-23 | 2008-05-28 | 潍坊市长胜管业有限公司 | Liner and outer-coated steel-plastic composite pipe |
| CN101603616A (en) * | 2008-06-11 | 2009-12-16 | 张传勇 | A kind of polyurethane composite pipe |
| CN101694251A (en) * | 2009-10-26 | 2010-04-14 | 王春彦 | Self-heating high pressure resistant oil transmission pipeline and manufacturing process thereof |
| CN201680073U (en) * | 2010-02-09 | 2010-12-22 | 徐州胜海机械制造科技有限公司 | Metal tube with ceramic particle strengthened composite material lining |
| CN202118426U (en) * | 2011-06-20 | 2012-01-18 | 河南省耕生高温材料有限公司 | Composite bend of aluminum oxide ceramic lining |
| CN102814888A (en) * | 2012-08-29 | 2012-12-12 | 广州华工百川科技股份有限公司 | Metal composite delivery pipe with polyurethane elastomer lining and manufacturing method and application of metal composite delivery pipe |
| CN102825808A (en) * | 2012-08-30 | 2012-12-19 | 江苏双达工程技术研究中心有限公司 | Processing technology of nanoscale polyurethane composite steel tube |
| CN103304762A (en) * | 2013-07-01 | 2013-09-18 | 浙江大学 | Method for preparing organosilicon quaternary ammonium salt modified polyurethane resin for marine antifouling coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106496722A (en) | Compound pipeline complex pipeline and its preparation technology | |
| CN101172847B (en) | Pouring material for producing high-temperature ceramic abrasion-proof lining body | |
| CN101900227B (en) | Ceramics particle strengthened composite material lining metal tube and manufacturing method thereof | |
| CN102660245B (en) | Pre-coated film propping agent, preparation method of pre-coated film propping agent and sand prevention method adopting pre-coated film propping agent | |
| CN102506268B (en) | Method for modifying wear resistance and corrosion prevention of metal component surface | |
| CN201680073U (en) | Metal tube with ceramic particle strengthened composite material lining | |
| CN102814888A (en) | Metal composite delivery pipe with polyurethane elastomer lining and manufacturing method and application of metal composite delivery pipe | |
| CN103206589A (en) | Composite profiled pipeline and manufacturing method thereof | |
| CN104646644A (en) | Double-liquid bi-metal composite pipe | |
| CN106001482A (en) | Centrifugal casting bimetal abrasion resistant pipe and preparation method thereof | |
| CN106641482A (en) | Compound pipeline and preparation process thereof | |
| CN105781612A (en) | Method and system for filling mine goaf | |
| WO2017035917A1 (en) | Aluminium oxide ceramic composite liner plate and preparation method therefor | |
| CN109944988A (en) | A kind of abrasion resistant polyurethane double layer innerliner pipeline and the preparation method and application thereof | |
| CN102757209A (en) | Alkali activated slag cement concrete prefabricated inspection well lid and preparation process thereof | |
| CN101526160A (en) | Method for producing heavy-caliber overlength reducing ceramic lining compound steel pipe | |
| CN117105546A (en) | Metal-rich cement additive and application thereof in improving concrete performance by using reinforcing steel bars | |
| CN206449315U (en) | A kind of antiseep glass steel pipe lined with reinforced concrete | |
| CN103411096A (en) | Manufacturing method for large-caliber abrasion-resistant corrosion-resistant ternary composite reducer pipe | |
| CN104119049A (en) | Manufacturing method of subway evacuation platform plate | |
| WO2010127447A1 (en) | Frozen backfill mix formulations and process for use thereof in underground mining applications | |
| CN207777791U (en) | A kind of abrasion resistant polyurethane double layer innerliner pipeline | |
| CN105399919A (en) | High-performance polyurethane elastomer material for oil sand tube lining and preparation method thereof | |
| US2248098A (en) | Protection of pipes and like hollow bodies | |
| CN101418095B (en) | Plastic alloy and preparation method and use thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |