CN108501418A - A kind of production method of high voltage resist bending softness hydraulic tube - Google Patents
A kind of production method of high voltage resist bending softness hydraulic tube Download PDFInfo
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- CN108501418A CN108501418A CN201810538322.XA CN201810538322A CN108501418A CN 108501418 A CN108501418 A CN 108501418A CN 201810538322 A CN201810538322 A CN 201810538322A CN 108501418 A CN108501418 A CN 108501418A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
A kind of production method of high voltage resist bending softness hydraulic tube, ingredient deal（As unit of quality）It is as follows：Inner glue layer：30 50 parts of polyethylene, 10 20 parts of ethylene-vinyl acetate, 8 12 parts of propylene, 10 16 parts of dicyclopentadiene, 59 parts of chlorobutadiene, 28 30 parts of neopentyl glycol, 15 parts of zinc naphthenate, 10 20 parts of white carbon, 12 parts of benzoyl peroxide；Mesoglea：30 50 parts of polyethylene, 10 20 parts of ethylene-vinyl acetate, 8 12 parts of propylene, 10 16 parts of dicyclopentadiene, 59 parts of chlorobutadiene, neopentyl glycol：28 30 parts, zinc naphthenate：15 parts, 10 20 parts of white carbon, 12 parts of benzoyl peroxide, 124 23 parts of anti-aging agent, aramid fiber yarn；Enhancement layer：20 40 parts of polyethylene, 10 20 parts of ethylene-vinyl acetate, 20 30 parts of polyurethane, nylon yarn, aramid fiber yarn；Outer glue-line：80 90 parts of polyurethane, 5 10 parts of ethylene-vinyl acetate, 12 parts of γ glycidyl ether oxygen propyl trimethoxy silicanes, 0.5 1 parts of isocyanurate ring.The hydraulic tube that the present invention produces has fabulous pressure-resistant bending resistance characteristic while keeping soft.
Description
Technical field
The present invention relates to the hydraulic tubes used in a kind of hydraulic tube technical field more particularly to a kind of deep-sea.
Background technology
In modern industrial production processing, hydraulic tube is suitable for engineering construction, rises in mine hydraulic support, oilfield exploitation
Again transport, metallurgical forging and stamping, mining equiment, ship, injection machine, agricultural machinery, various lathes and each industrial department mechanization,
It automates in hydraulic system etc., plays a part of petroleum base and water fluid of the conveying with certain pressure and temperature.But
In deep ocean work, required operating pressure is quite high, and general hydraulic tube is difficult to cope with, while ocean current and seabed crustal movement band
The multiple bending come, also fragile hydraulic tube, causes the failure of whole system.
Invention content
In order to overcome the shortcomings of that Normal hydraulic pipe is not high pressure resistant intolerant to bending in deep-sea, the present invention provides a kind of high voltage
The production method of resist bending softness hydraulic tube, the high voltage resist bending softness hydraulic tube, there is fabulous pressure-resistant bending resistance characteristic, fits
Close subsea production operation.
The technical solution adopted by the present invention is：A kind of production method of high voltage resist bending softness hydraulic tube, it is contained at
Portioning amount（As unit of quality）It is as follows：
Inner glue layer：30-50 parts of polyethylene, 10-20 parts of ethene-vinyl acetate, 8-12 parts of propylene, 10-16 parts of dicyclopentadiene, chlorine
5-9 parts of butadiene, 28-30 parts of neopentyl glycol, 1-5 parts of zinc naphthenate, 10-20 parts of white carbon, 1-2 parts of benzoyl peroxide；
Mesoglea：30-50 parts of polyethylene, 10-20 parts of ethene-vinyl acetate, 8-12 parts of propylene, 10-16 parts of dicyclopentadiene, chlorine
5-9 parts of butadiene, neopentyl glycol：28-30 parts, zinc naphthenate：1-5 parts, 10-20 parts of white carbon, 1-2 parts of benzoyl peroxide,
124 2-3 parts of anti-aging agent, aramid fiber yarn；
Enhancement layer：20-40 parts of polyethylene, 10-20 parts of ethene-vinyl acetate, 20-30 parts of polyurethane, nylon yarn, aramid fiber yarn；
Outer glue-line：80-90 parts of polyurethane, 5-10 parts of ethene-vinyl acetate, γ-glycidyl ether oxygen propyl trimethoxy silicane
1-2 parts, 0.5-1 parts of isocyanurate ring.
Production method：
The first step：By the inner glue layer and mesoglea polyethylene, ethene-vinyl acetate, propylene, dicyclopentadiene, neoprene two
Alkene, white carbon input kneading machine in, with 160-200 DEG C be kneaded 8-12 minutes；
Second step：After the mixture obtained by the step 1 drops to 100 DEG C, be filtered so, after be divided into two equal portions, portion is added new penta
Glycol, zinc naphthenate, benzoyl peroxide are kneaded 15-20 minutes with 80-100 DEG C, obtain outer glue-line mixing materials, and portion is added new
Pentanediol, zinc naphthenate, benzoyl peroxide, anti-aging agent 124 are kneaded 10-15 minutes with 100-130 DEG C, are obtained mesoglea and are kneaded
Material；
Third walks：The outer glue-line mixing materials that step 2 is obtained, which squeeze out, obtains inner glue layer, and inner glue layer natural cooling is spare；
4th step：The mesoglea mixing materials that step 2 obtains are put into the calendering of tabletting calender, glue thin slice in acquisition；
5th step：The inner glue layer that step 3 obtains is put into wrapping machine, in surface wrap aramid fiber yarn layer, while will be obtained by step 4
Middle glue thin slice is wrapped between every two layers of aramid fiber yarn braiding layer, is then twined one layer of aramid fiber yarn and one layer of nylon again, is obtained inner glue layer
With mesoglea multiple tube；
6th step：By the enhancement layer polyethylene, ethene-vinyl acetate, polyurethane is put into kneader, with 160-190
DEG C mediate 4-6 minutes, strengthened a layer mixing materials；
7th step：Polyurethane, ethene-vinyl acetate are put into kneader, is mediated 4-6 minutes with 180-200 DEG C, is then added
Enter γ-glycidyl ether oxygen propyl trimethoxy silicane, isocyanurate ring to mediate 3-5 minutes with 120-140 DEG C, obtains outer glue
Layer mixing materials；
8th step：On extruder, by the enhancement layer mixing materials that step 6 obtains cover inner glue layer that step 5 obtains and in
On glue-line multiple tube, then seven gained outer glue-line mixing materials of covering step, it wraps water cloth and carries out steam vulcanization (cure), vulcanization time 20-
40 minutes, obtain finished product.
The used material of the present invention is the optimal combination that is obtained after test of many times, peroxide used by interior sebific duct and middle sebific duct
Change benzoyl as vulcanizing agent to be vulcanized, can effectively enhance the bending resistance of hydraulic tube, the braiding covering of mesoglea aramid fiber yarn can be big
The radial anti-pressure ability for the liquid feeding pressure pipe that increases, enhancement layer not only further enhance anti-pressure ability, pass through similar material transition
Outer glue-line is also set to be connect with inside closer.
The beneficial effects of the invention are as follows：The hydraulic tube produced has fabulous pressure-resistant bending resistance while keeping soft
Characteristic.
Specific implementation mode
Example 1
It is raw materials used：40 parts of polyethylene, 15 parts of ethene-vinyl acetate, 10 parts of propylene, 12 parts of dicyclopentadiene, chlorobutadiene 8
Part, 28 parts of neopentyl glycol, 2 parts of zinc naphthenate, 15 parts of white carbon, 1.5 parts of benzoyl peroxide；
Mesoglea：40 parts of polyethylene, 15 parts of ethene-vinyl acetate, 10 parts of propylene, 12 parts of dicyclopentadiene, 8 parts of chlorobutadiene,
28 parts of neopentyl glycol, 2 parts of zinc naphthenate, 15 parts of white carbon, 1.5 parts of benzoyl peroxide；, 124 2 parts of anti-aging agent, aramid fiber yarn；
Enhancement layer：30 parts of polyethylene, 10 parts of ethene-vinyl acetate, 25 parts of polyurethane, nylon yarn, aramid fiber yarn；
Outer glue-line：85 parts of polyurethane, 6 parts of ethene-vinyl acetate, 1.2 parts of γ-glycidyl ether oxygen propyl trimethoxy silicane,
0.6 part of isocyanurate ring.
Production method：
The first step：By the inner glue layer and mesoglea polyethylene, ethene-vinyl acetate, propylene, dicyclopentadiene, neoprene two
Alkene, white carbon input kneading machine in, with 170 DEG C be kneaded 8 minutes；
Second step：After the mixture obtained by the step 1 drops to 100 DEG C, be filtered so, after be divided into two equal portions, portion is added new penta
Glycol, zinc naphthenate, benzoyl peroxide are kneaded 16 minutes with 90 DEG C, acquisition outer glue-line mixing materials, portion addition neopentyl glycol,
Zinc naphthenate, benzoyl peroxide, anti-aging agent 124 are kneaded 12 minutes with 110 DEG C, obtain mesoglea mixing materials；
Third walks：The outer glue-line mixing materials that step 2 is obtained, which squeeze out, obtains inner glue layer, and inner glue layer natural cooling is spare；
4th step：The mesoglea mixing materials that step 2 obtains are put into the calendering of tabletting calender, glue thin slice in acquisition；
5th step：The inner glue layer that step 3 obtains is put into wrapping machine, in surface wrap aramid fiber yarn layer, while will be obtained by step 4
Middle glue thin slice is wrapped between every two layers of aramid fiber yarn braiding layer, is then twined one layer of aramid fiber yarn and one layer of nylon again, is obtained inner glue layer
With mesoglea multiple tube；
6th step：By the enhancement layer polyethylene, ethene-vinyl acetate, polyurethane is put into kneader, is pinched with 180 DEG C
It closes 5 minutes, strengthened a layer mixing materials；
7th step：Polyurethane, ethene-vinyl acetate are put into kneader, is mediated 3 minutes with 190 DEG C, γ-is then added
Glycidyl ether oxygen propyl trimethoxy silicane, isocyanurate ring are mediated 4 minutes with 125 DEG C, obtain outer glue-line mixing materials；
8th step：On extruder, by the enhancement layer mixing materials that step 6 obtains cover inner glue layer that step 5 obtains and in
On glue-line multiple tube, then seven gained outer glue-line mixing materials of covering step, it wraps water cloth and carries out steam vulcanization (cure), vulcanization time is 30 points
Clock obtains finished product.
Example 2
It is raw materials used：Inner glue layer：35 parts of polyethylene, 20 parts of ethene-vinyl acetate, 10 parts of propylene, 16 parts of dicyclopentadiene, neoprene
8 parts of diene, 30 parts of neopentyl glycol, 4 parts of zinc naphthenate, 18 parts of white carbon, 2 parts of benzoyl peroxide；
Mesoglea：35 parts of polyethylene, 20 parts of ethene-vinyl acetate, 10 parts of propylene, 16 parts of dicyclopentadiene, 8 parts of chlorobutadiene,
30 parts of neopentyl glycol, 4 parts of zinc naphthenate, 18 parts of white carbon, 2 parts of benzoyl peroxide；124 2 parts of anti-aging agent, aramid fiber yarn；
Enhancement layer：22 parts of polyethylene, 16 parts of ethene-vinyl acetate, 23 parts of polyurethane, nylon yarn, aramid fiber yarn；
Outer glue-line：90 parts of polyurethane, 6 parts of ethene-vinyl acetate, 2 parts of γ-glycidyl ether oxygen propyl trimethoxy silicane are different
1 part of cyanurate ring.
Production method：
The first step：By the inner glue layer and mesoglea polyethylene, ethene-vinyl acetate, propylene, dicyclopentadiene, neoprene two
Alkene, white carbon input kneading machine in, with 190 DEG C be kneaded 8 minutes；
Second step：After the mixture obtained by the step 1 drops to 100 DEG C, be filtered so, after be divided into two equal portions, portion is added new penta
Glycol, zinc naphthenate, benzoyl peroxide are kneaded 15 minutes with 100 DEG C, obtain outer glue-line mixing materials, and portion is added new penta 2
Alcohol, zinc naphthenate, benzoyl peroxide, anti-aging agent 124 are kneaded 10 minutes with 130 DEG C, obtain mesoglea mixing materials；
Third walks：The outer glue-line mixing materials that step 2 is obtained, which squeeze out, obtains inner glue layer, and inner glue layer natural cooling is spare；
4th step：The mesoglea mixing materials that step 2 obtains are put into the calendering of tabletting calender, glue thin slice in acquisition；
5th step：The inner glue layer that step 3 obtains is put into wrapping machine, in surface wrap aramid fiber yarn layer, while will be obtained by step 4
Middle glue thin slice is wrapped between every two layers of aramid fiber yarn braiding layer, is then twined one layer of aramid fiber yarn and one layer of nylon again, is obtained inner glue layer
With mesoglea multiple tube；
6th step：By the enhancement layer polyethylene, ethene-vinyl acetate, polyurethane is put into kneader, is pinched with 190 DEG C
It closes 4 minutes, strengthened a layer mixing materials；
7th step：Polyurethane, ethene-vinyl acetate are put into kneader, is mediated 6 minutes with 180 DEG C, γ-is then added
Glycidyl ether oxygen propyl trimethoxy silicane, isocyanurate ring are mediated 5 minutes with 12 DEG C, obtain outer glue-line mixing materials；
8th step：On extruder, by the enhancement layer mixing materials that step 6 obtains cover inner glue layer that step 5 obtains and in
On glue-line multiple tube, then seven gained outer glue-line mixing materials of covering step, it wraps water cloth and carries out steam vulcanization (cure), vulcanization time is 25 points
Clock obtains finished product.
Claims (2)
1. a kind of production method of high voltage resist bending softness hydraulic tube, it is characterized in that：Ingredient deal（It is single with quality
Position）It is as follows：
Inner glue layer：30-50 parts of polyethylene, 10-20 parts of ethene-vinyl acetate, 8-12 parts of propylene, 10-16 parts of dicyclopentadiene, chlorine
5-9 parts of butadiene, 28-30 parts of neopentyl glycol, 1-5 parts of zinc naphthenate, 10-20 parts of white carbon, 1-2 parts of benzoyl peroxide；
Mesoglea：30-50 parts of polyethylene, 10-20 parts of ethene-vinyl acetate, 8-12 parts of propylene, 10-16 parts of dicyclopentadiene, chlorine
5-9 parts of butadiene, neopentyl glycol：28-30 parts, zinc naphthenate：1-5 parts, 10-20 parts of white carbon, 1-2 parts of benzoyl peroxide,
124 2-3 parts of anti-aging agent, aramid fiber yarn；
Enhancement layer：20-40 parts of polyethylene, 10-20 parts of ethene-vinyl acetate, 20-30 parts of polyurethane, nylon yarn, aramid fiber yarn；
Outer glue-line：80-90 parts of polyurethane, 5-10 parts of ethene-vinyl acetate, γ-glycidyl ether oxygen propyl trimethoxy silicane
1-2 parts, 0.5-1 parts of isocyanurate ring.
2. a kind of production method of high voltage resist bending softness hydraulic tube, it is characterized in that：Production method：
The first step：By the inner glue layer and mesoglea polyethylene, ethene-vinyl acetate, propylene, dicyclopentadiene, neoprene two
In alkene, white carbon input kneading machine, it is kneaded 8-12 minutes with 160-200 DEG C；
Second step：After the mixture obtained by the step 1 drops to 100 DEG C, be filtered so, after be divided into two equal portions, portion is added new penta
Glycol, zinc naphthenate, benzoyl peroxide are kneaded 15-20 minutes with 80-100 DEG C, obtain outer glue-line mixing materials, and portion is added new
Pentanediol, zinc naphthenate, benzoyl peroxide, anti-aging agent 124 are kneaded 10-15 minutes with 100-130 DEG C, are obtained mesoglea and are kneaded
Material；
Third walks：The outer glue-line mixing materials that step 2 is obtained, which squeeze out, obtains inner glue layer, and inner glue layer natural cooling is spare；
4th step：The mesoglea mixing materials that step 2 obtains are put into the calendering of tabletting calender, glue thin slice in acquisition；
5th step：The inner glue layer that step 3 obtains is put into wrapping machine, in surface wrap aramid fiber yarn layer, while will be obtained by step 4
Middle glue thin slice is wrapped between every two layers of aramid fiber yarn braiding layer, is then twined one layer of aramid fiber yarn and one layer of nylon again, is obtained inner glue layer
With mesoglea multiple tube；
6th step：By the enhancement layer polyethylene, ethene-vinyl acetate, polyurethane is put into kneader, with 160-190
DEG C mediate 4-6 minutes, strengthened a layer mixing materials；
7th step：Polyurethane, ethene-vinyl acetate are put into kneader, is mediated 4-6 minutes with 180-200 DEG C, is then added
Enter γ-glycidyl ether oxygen propyl trimethoxy silicane, isocyanurate ring to mediate 3-5 minutes with 120-140 DEG C, obtains outer glue
Layer mixing materials；
8th step：On extruder, by the enhancement layer mixing materials that step 6 obtains cover inner glue layer that step 5 obtains and in
On glue-line multiple tube, then seven gained outer glue-line mixing materials of covering step, it wraps water cloth and carries out steam vulcanization (cure), vulcanization time 20-
40 minutes, obtain finished product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538322.XA CN108501418A (en) | 2018-05-30 | 2018-05-30 | A kind of production method of high voltage resist bending softness hydraulic tube |
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|---|---|---|---|
| CN201810538322.XA CN108501418A (en) | 2018-05-30 | 2018-05-30 | A kind of production method of high voltage resist bending softness hydraulic tube |
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| CN108501418A true CN108501418A (en) | 2018-09-07 |
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| CN201810538322.XA Pending CN108501418A (en) | 2018-05-30 | 2018-05-30 | A kind of production method of high voltage resist bending softness hydraulic tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754904A (en) * | 2023-12-27 | 2024-03-26 | 衡水佰力橡胶制品有限公司 | Processing method and processing device for steel wire braided hydraulic pipe |
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| CN1562623A (en) * | 2004-03-23 | 2005-01-12 | 孙建宁 | Flame retardant antistatic high intension and tough composite tube made from polyvinyl chloride and preparation method |
| US20080110519A1 (en) * | 2006-10-27 | 2008-05-15 | Dameka Finance Limited | Reinforced composite polyethylene pipe and a method of manufacturing same |
| CN101628485A (en) * | 2009-08-13 | 2010-01-20 | 浙江峻和橡胶科技有限公司 | Method for manufacturing intercooler rubber pipe |
| CN102410410A (en) * | 2011-07-25 | 2012-04-11 | 北京天元奥特橡塑有限公司 | Inner-fluorin and outer-silicon tube with fire resistance, high and low temperature resistance and oil resistance and preparation method thereof |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
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2018
- 2018-05-30 CN CN201810538322.XA patent/CN108501418A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562623A (en) * | 2004-03-23 | 2005-01-12 | 孙建宁 | Flame retardant antistatic high intension and tough composite tube made from polyvinyl chloride and preparation method |
| US20080110519A1 (en) * | 2006-10-27 | 2008-05-15 | Dameka Finance Limited | Reinforced composite polyethylene pipe and a method of manufacturing same |
| CN101628485A (en) * | 2009-08-13 | 2010-01-20 | 浙江峻和橡胶科技有限公司 | Method for manufacturing intercooler rubber pipe |
| CN102410410A (en) * | 2011-07-25 | 2012-04-11 | 北京天元奥特橡塑有限公司 | Inner-fluorin and outer-silicon tube with fire resistance, high and low temperature resistance and oil resistance and preparation method thereof |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754904A (en) * | 2023-12-27 | 2024-03-26 | 衡水佰力橡胶制品有限公司 | Processing method and processing device for steel wire braided hydraulic pipe |
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