CN201973371U - Ultra-high molecular weight polyethylene reinforced tubular product - Google Patents
Ultra-high molecular weight polyethylene reinforced tubular product Download PDFInfo
- Publication number
- CN201973371U CN201973371U CN2011201042380U CN201120104238U CN201973371U CN 201973371 U CN201973371 U CN 201973371U CN 2011201042380 U CN2011201042380 U CN 2011201042380U CN 201120104238 U CN201120104238 U CN 201120104238U CN 201973371 U CN201973371 U CN 201973371U
- Authority
- CN
- China
- Prior art keywords
- tubular product
- molecular weight
- weight polyethylene
- ultra
- high 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.)
- Expired - Lifetime
Links
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 title claims abstract description 28
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 title claims abstract description 28
- 230000002787 reinforcement Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
Images
Abstract
The utility model relates to an ultra-high molecular weight polyethylene reinforced tubular product, belonging to the technical field of transportation pipelines in fields such as petroleum, mines, electric power, chemical engineering and the like, in particular to a novel pressure resistant wearable plastic composite pipeline. The reinforced tubular product is characterized in that reinforcing ribs which are uniformly and equidistantly arranged are uniformly distributed at the periphery of the tubular product. The reinforced tubular product solves the problems of bending and drooping existing in the using process of the ultra-high molecular weight polyethylene tubular product; and due to the design of the reinforcing ribs, compared with the common ultra-high molecular weight polyethylene tubular product, the wall thickness of the reinforced tubular product can be reduced by more than 20% on the premise of same pressure and same caliber. Due to the reinforced tubular product, the cost for raw materials is effectively reduced, and the reinforced tubular product has the excellent performances of wear resistance, corrosion resistance, impact resistance and difficult scaling.
Description
Technical field
Ultra-high molecular weight polyethylene reinforcement tubing belongs to field delivering pipe technical fields such as oil, mine, electric power, chemical industry, is specifically related to a kind of withstand voltage, wear-resisting novel plastic multiple tube.
Background technique
Ultra-high molecular weight polyethylene is a kind of macromolecular material of excellent performance, remarkable wear-resisting, corrosion-resistant, shock resistance is arranged, be not easy performance such as fouling, can be widely used in the making of field pipeline materials such as metallurgy, mine, chemical industry, electric power.But the superelevation pipe ring material rigidity that prior art is produced is poor, and is crooked, sagging serious in the using process; Flat easily, the distortion of large-caliber thin-walled tubing can't be produced, and uses very restricted.Stiffening rib is set on ultrahigh molecular weight polyethylene tubing, utilizes the principle of I-steel, improve ring stiffness, improving voltage endurance capability is feasible in theory.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of wear-resisting, corrosion-resistant, shock resistance is superior, can effectively solve ultrahigh molecular weight polyethylene tubing in using bending, sagging problem, reduce solid wall pipe road wall thickness, the ultra-high molecular weight polyethylene reinforcement tubing of economical with materials.
The technological scheme that its technical problem that solves the utility model adopts is: this a kind of ultra-high molecular weight polyethylene reinforcement tubing is characterized in that: the stiffening rib of be evenly equipped with on the tubing circumferential surface evenly, equidistantly arranging.
Preferably, described stiffening rib is distributed on the tubing outer peripheral surface.
Preferably, described stiffening rib is distributed on the tubing inner peripheral surface.
Described stiffening rib has identical size and section configuration.
Preferably, the section configuration of described stiffening rib is semicircular arc, square, triangle or trapezoidal.
For this structure general service reinforcement tubing, making prescription can be by following mass percent: ultra-high molecular weight polyethylene: French chalk: graphite=100: 3～6: 0～1.0; To dedicated reinforced tubing under the coal mine, fill a prescription in following mass percent: ultra-high molecular weight polyethylene: French chalk: flame-retardant and anti-static material=100: 3～6: 0～25.
The making method of this ultra-high molecular weight polyethylene reinforcement tubing is as follows: raw material is added in the ultra-high molecular weight polyethylene reinforcement tube extruding equipment, prepare in proportion, and add a certain amount of flame-retardant and anti-static material.Raw material is carried, compresses, is plastified in hopper enters the screw rod of extruder, possessed certain viscoelastic materials flow through shunting section, compressing section, forming station, demoulding section that the filter plate of outlet of extruder enters shaping die successively, finished manufacturing processs such as materials flow compiles, compression, typing, cooling.The delivery pressure of extruder is 400Kg/cm
2
Can produce very big internal stress in the riffled tube material forming process and shrink unevenly, eliminating internal stress, to shrink uneven major measure be that crystalline region at tubing is that demoulding section is used cooling jacket, and cooling jacket links to each other with cooling unit by pipeline.Use the conduction oil cooling in the cooling jacket, heating equipment is set in the cooling unit, guarantee that chilling temperature is constant.The mouth mould of the forming station of the shaping die in the manufacturing mechanism and demoulding section partly is provided with complete longitudinally traffic groove.Full traffic groove evenly, equidistantly distribute on shaping die, full traffic groove has identical size and section configuration, section configuration is semicircular arc, square, triangle or trapezoidal.
Compared with prior art, the beneficial effect that ultra-high molecular weight polyethylene reinforcement tubing of the present utility model is had is: solved ultrahigh molecular weight polyethylene tubing in using bending, sagging problem, because the design of stiffening rib, under same equal pressure, equal bore condition, compare with common ultrahigh molecular weight polyethylene tubing, wall thickness can reduce more than 20%, effectively reduces the cost of raw material, and has wear-resisting, corrosion-resistant, shock resistance, is not easy the superior function of fouling.
The tensile strength that detects proof enhancement ultra-high molecular weight polyethylene reinforcement tubing reaches more than the 40Mpa, is 1.3 times of common ultrahigh molecular weight polyethylene tubing; Ring stiffness reaches more than the SN12.5, is 3 times of common ultrahigh molecular weight polyethylene tubing.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 2 structural representations.
Wherein: 1, tubing body 2, stiffening rib.
Fig. 1～2nd, the most preferred embodiment of the utility model ultra-high molecular weight polyethylene reinforcement tubing is described further below in conjunction with 1～2 pair of the utility model of accompanying drawing:
Embodiment
With reference to accompanying drawing 1:
This ultra-high molecular weight polyethylene reinforcement tubing mainly by tubing body 1 and the stiffening rib 2 that evenly, equidistantly is arranged on tubing body 1 outer peripheral surface form.Each stiffening rib 2 has identical size and section configuration.Section configuration can be semicircular arc, square, triangle or trapezoidal.
With reference to accompanying drawing 2:
Stiffening rib 2 evenly, equidistantly is arranged on tubing body 1 inner peripheral surface.Other structures are with embodiment 1.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (5)
1. a ultra-high molecular weight polyethylene reinforcement tubing is characterized in that: the stiffening rib of be evenly equipped with on the tubing circumferential surface evenly, equidistantly arranging.
2. a kind of ultra-high molecular weight polyethylene reinforcement tubing according to claim 1, it is characterized in that: described stiffening rib is distributed on the tubing outer peripheral surface.
3. a kind of ultra-high molecular weight polyethylene reinforcement tubing according to claim 1, it is characterized in that: described stiffening rib is distributed on the tubing inner peripheral surface.
4. a kind of ultra-high molecular weight polyethylene reinforcement tubing according to claim 1, it is characterized in that: described stiffening rib has identical size and section configuration.
5. a kind of ultra-high molecular weight polyethylene reinforcement tubing according to claim 1 is characterized in that: the section configuration of described stiffening rib is semicircular arc, square, triangle or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201042380U CN201973371U (en) | 2011-04-12 | 2011-04-12 | Ultra-high molecular weight polyethylene reinforced tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201042380U CN201973371U (en) | 2011-04-12 | 2011-04-12 | Ultra-high molecular weight polyethylene reinforced tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973371U true CN201973371U (en) | 2011-09-14 |
Family
ID=44578473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201042380U Expired - Lifetime CN201973371U (en) | 2011-04-12 | 2011-04-12 | Ultra-high molecular weight polyethylene reinforced tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973371U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070158A (en) * | 2011-10-26 | 2013-05-01 | 成都酷玩网络科技有限公司 | Sprayer-dedicated tube |
| CN103174640A (en) * | 2012-04-25 | 2013-06-26 | 张国祥 | Reinforced plastic composite shaft pump pipe |
| WO2014015376A1 (en) * | 2012-07-25 | 2014-01-30 | Watts Clive | A duct |
| CN104482330A (en) * | 2014-12-22 | 2015-04-01 | 江苏中冶能源设备制造有限公司 | High-intensity oil casing pipe |
-
2011
- 2011-04-12 CN CN2011201042380U patent/CN201973371U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070158A (en) * | 2011-10-26 | 2013-05-01 | 成都酷玩网络科技有限公司 | Sprayer-dedicated tube |
| CN103174640A (en) * | 2012-04-25 | 2013-06-26 | 张国祥 | Reinforced plastic composite shaft pump pipe |
| CN103174640B (en) * | 2012-04-25 | 2016-05-04 | 新疆泓科节水设备制造有限公司 | Muscle is moulded composite well pump line |
| WO2014015376A1 (en) * | 2012-07-25 | 2014-01-30 | Watts Clive | A duct |
| CN104482330A (en) * | 2014-12-22 | 2015-04-01 | 江苏中冶能源设备制造有限公司 | High-intensity oil casing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra-high molecular weight polyethylene reinforced tubular product Effective date of registration: 20140925 Granted publication date: 20110914 Pledgee: Qi commercial bank Limited by Share Ltd small business financial services center Pledgor: SHANDONG DIHAO WEAR-RESISTING PIPE CO., LTD. Registration number: 2014370000019 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160407 Granted publication date: 20110914 Pledgee: Qi commercial bank Limited by Share Ltd small business financial services center Pledgor: SHANDONG DIHAO WEAR-RESISTING PIPE CO., LTD. Registration number: 2014370000019 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra-high molecular weight polyethylene reinforced tubular product Effective date of registration: 20160428 Granted publication date: 20110914 Pledgee: Zibo Xinrun financing Company limited by guarantee Pledgor: SHANDONG DIHAO WEAR-RESISTING PIPE CO., LTD. Registration number: 2016980000014 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180503 Granted publication date: 20110914 Pledgee: Zibo Xinrun financing Company limited by guarantee Pledgor: SHANDONG DIHAO WEAR-RESISTING PIPE CO., LTD. Registration number: 2016980000014 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra-high molecular weight polyethylene reinforced tubular product Effective date of registration: 20190201 Granted publication date: 20110914 Pledgee: Zibo Xinrun financing Company limited by guarantee Pledgor: SHANDONG DIHAO WEAR-RESISTING PIPE CO., LTD. Registration number: 2019370000026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210118 Granted publication date: 20110914 Pledgee: Zibo Xinrun financing Company limited by guarantee Pledgor: SHANDONG DIHAO WEAR-RESISTING PIPE Co.,Ltd. Registration number: 2019370000026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |