CN104610656A - High and low temperature resin material for plastic coating (impregnating) of steel wire ropes - Google Patents
High and low temperature resin material for plastic coating (impregnating) of steel wire ropes Download PDFInfo
- Publication number
- CN104610656A CN104610656A CN201510046482.9A CN201510046482A CN104610656A CN 104610656 A CN104610656 A CN 104610656A CN 201510046482 A CN201510046482 A CN 201510046482A CN 104610656 A CN104610656 A CN 104610656A
- Authority
- CN
- China
- Prior art keywords
- low temperature
- resin material
- steel wire
- temperature resin
- wireline
- 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
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Classifications
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a high and low temperature resin material for the plastic coating (impregnating) of steel wire ropes, and the high and low temperature resin material comprises the following three components in percentage by mass: 60-75% of polypropylene, 15-30% of an ethylene/alpha-olefin copolymerized elastomer and 4-10% of polyethylene, and the sum of mass percentages of the three components is 100%. The high and low temperature resin material disclosed by the invention has good high and low temperature resistance; through adding the other two chemical components in the PP, the resin material has an excellent high and low temperature performance, thereby overcoming insufficiencies and defects in the prior art and optimizing the performances of plastic-coated (plastic-impregnated) steel wire ropes.
Description
Technical field
The invention belongs to resin material technical field, relate to a kind of wireline bag injection moulding high/low temperature resin material.
Background technology
In recent years, for improving service life of steel wire rope, in the open in mine, engineering machinery class wireline manufacturing processed, the research and development of bag (note) plastic steel wire rope and manufacture obtain the larger concern of industry scientific and technical personnel.For wireline manufacturing, domestic wireline technical development is quite ripe, and wraps the performance that (note) moulds resin used, is a bottleneck of such wireline of restriction development always.Mould resin as wireline bag (note), its performance should meet following 3 points: one is in wide temperature range, have good use properties, and namely high temperature performance is excellent, and two is have good shock resistance, and three is have good obdurability.Current most of wireline bag (note) is moulded used resin use properties and is only met more than 0 DEG C, and having to go to the toilet because of the industry needs a kind of resin with high/low temperature premium properties.
Summary of the invention
The object of the invention is to provide a kind of wireline bag injection moulding high/low temperature resin material, solves wireline bag (note) in prior art and moulds used resin use properties only satisfied more than 0 DEG C, can not meet the problem of high/low temperature use properties.
The technical solution adopted in the present invention is, a kind of wireline bag injection moulding high/low temperature resin material, calculates by its mass percent, be made up of following three kinds of components:
Polypropylene is 60% ~ 75%,
Ethylene/alpha-olefin copolymer elastomer is 15% ~ 30%,
Polyethylene is 4% ~ 10%,
The quality of three kinds of components adds up to 100%.
The plastic high/low temperature resin of wireline of the present invention, is further characterized in that:
Polypropylene and low-pressure high-density polyethylene all select particulate state, and ethylene/alpha-olefin copolymer elastomer selects the translucent crystal of particulate state.
The invention has the beneficial effects as follows, use temperature is-45 DEG C ~ 30 DEG C, and have good high temperature performance, especially low-temperature flexibility is good.Different according to user's service requirements, by after B and C two kinds of chemical productss of adding different ratios in component A, the wear-resisting anti-extrusion performance resin formula of high and low temperature resistance general formulation, high/low temperature, high/low temperature shock resistance, high tenacity formula can be provided respectively, enable resin better adapt to various severe environment, increase the use field of bag (note) plastic steel wire rope.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
Wireline bag injection moulding high/low temperature resin material of the present invention, calculates by its mass percent, is made up of following three kinds of components:
Component A: polypropylene (being called for short PP) is 60% ~ 75%,
B component: ethylene/alpha-olefin copolymer elastomer (being called for short POE) is 15% ~ 30%,
Component C: the polyethylene (being called for short PE) of low-pressure high-density is 4% ~ 10%,
PP, POE, PE tri-kinds of component public offerings, quality adds up to 100%.
Below the present invention in preferred embodiment, component A selects particulate state, and B component selects the translucent crystal of particulate state, and component C selects particulate state.
Wireline bag injection moulding high/low temperature resin material of the present invention, prepare as follows:
The first step: weigh three kinds of components according to above-mentioned ratio, and mix and blend 10min ~ 15min;
Second step: compound is heated in extruding machine, heating temperature range is 190 DEG C ~ 220 DEG C;
3rd step: insulation 1h-2h, guarantees that compound melts completely;
4th step: open extruding machine, the extrusion molding speed of main-machine screw is 3 ~ 6 revs/min;
5th step: the particle resin extruded die orifice (diameter is the resin streak of 2-5mm) being cut into 3mm with dicing machine, air-cooled shaping.
Embodiment 1
Each constituent mass proportioning is: the polyethylene (PE) 6% of polypropylene (PP) 64%, ethylene/alpha-olefin copolymer elastomer (POE) 30%, low-pressure high-density, adds up to 100%.General wireline bag injection moulding performance requriements is met according to the high/low temperature resin formula of above-mentioned preparation method's gained.
Embodiment 2
Each constituent mass proportioning is: the polyethylene (PE) 4% of polypropylene (PP) 70%, ethylene/alpha-olefin copolymer elastomer (POE) 26%, low-pressure high-density, adds up to 100%.Meet according to the high/low temperature resin formula of above-mentioned preparation method's gained resistance to wear, anti-extrusion performance requriements.
Embodiment 3
Each constituent mass proportioning is: the polyethylene (PE) 10% of polypropylene (PP) 60%, ethylene/alpha-olefin copolymer elastomer (POE) 30%, low-pressure high-density, adds up to 100%.The performance requriements of shock resistance, high tenacity is met according to the high/low temperature resin formula of above-mentioned preparation method's gained.
Wireline bag injection moulding high/low temperature resin material of the present invention, there is good resistance to high/low temperature performance, solve shortcomings and deficiencies of the prior art, by adding two other chemical composition in PP, resin is made to be provided with excellent high temperature performance, the performance of bag (note) plastic steel wire rope is optimized, thus expands bag (note) plastic steel wire rope use field further.
Claims (2)
1. a wireline bag injection moulding high/low temperature resin material, is characterized in that, calculates by its mass percent, is made up of following three kinds of components:
Polypropylene is 60% ~ 75%,
Ethylene/alpha-olefin copolymer elastomer is 15% ~ 30%,
Polyethylene is 4% ~ 10%,
The quality of three kinds of components adds up to 100%.
2. wireline bag injection moulding high/low temperature resin material according to claim 1, it is characterized in that: described polypropylene and polyethylene all select particulate state, ethylene/alpha-olefin copolymer elastomer selects the translucent crystal of particulate state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046482.9A CN104610656A (en) | 2015-01-29 | 2015-01-29 | High and low temperature resin material for plastic coating (impregnating) of steel wire ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046482.9A CN104610656A (en) | 2015-01-29 | 2015-01-29 | High and low temperature resin material for plastic coating (impregnating) of steel wire ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104610656A true CN104610656A (en) | 2015-05-13 |
Family
ID=53145320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046482.9A Pending CN104610656A (en) | 2015-01-29 | 2015-01-29 | High and low temperature resin material for plastic coating (impregnating) of steel wire ropes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104610656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359303A (en) * | 2019-06-28 | 2019-10-22 | 咸阳宝石钢管钢绳有限公司 | A kind of compacting stock fills out modeling resistance rotating wire rope and its manufacturing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1752131A (en) * | 2005-10-09 | 2006-03-29 | 广州市鹿山化工材料有限公司 | Special resin for exhaust pipe of moving air conditioner |
| CN102070839A (en) * | 2011-01-10 | 2011-05-25 | 广东华盛塑料有限公司 | Modified plastic |
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
| CN102372874A (en) * | 2010-08-19 | 2012-03-14 | 中国石油化工股份有限公司 | Stress whitening resistant and scratch resistant polypropylene composition, and preparation method thereof |
| CN102453279A (en) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | Polypropylene composition for producing bottle cap of carbonated beverage |
| CN102532660A (en) * | 2011-12-23 | 2012-07-04 | 常州大学 | Solvent-resistant macromolecular blending material for injection molding |
| CN102532687A (en) * | 2010-12-21 | 2012-07-04 | 上海日之升新技术发展有限公司 | Composite material with low shrinkage rate and preparation method thereof |
| CN102993556A (en) * | 2012-09-26 | 2013-03-27 | 天津金发新材料有限公司 | Polypropylene composition, and preparation method and application thereof |
| JP2014189771A (en) * | 2013-03-28 | 2014-10-06 | Yazaki Corp | Resin composition and coated wire |
-
2015
- 2015-01-29 CN CN201510046482.9A patent/CN104610656A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1752131A (en) * | 2005-10-09 | 2006-03-29 | 广州市鹿山化工材料有限公司 | Special resin for exhaust pipe of moving air conditioner |
| CN102372874A (en) * | 2010-08-19 | 2012-03-14 | 中国石油化工股份有限公司 | Stress whitening resistant and scratch resistant polypropylene composition, and preparation method thereof |
| CN102453279A (en) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | Polypropylene composition for producing bottle cap of carbonated beverage |
| CN102532687A (en) * | 2010-12-21 | 2012-07-04 | 上海日之升新技术发展有限公司 | Composite material with low shrinkage rate and preparation method thereof |
| CN102070839A (en) * | 2011-01-10 | 2011-05-25 | 广东华盛塑料有限公司 | Modified plastic |
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
| CN102532660A (en) * | 2011-12-23 | 2012-07-04 | 常州大学 | Solvent-resistant macromolecular blending material for injection molding |
| CN102993556A (en) * | 2012-09-26 | 2013-03-27 | 天津金发新材料有限公司 | Polypropylene composition, and preparation method and application thereof |
| JP2014189771A (en) * | 2013-03-28 | 2014-10-06 | Yazaki Corp | Resin composition and coated wire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359303A (en) * | 2019-06-28 | 2019-10-22 | 咸阳宝石钢管钢绳有限公司 | A kind of compacting stock fills out modeling resistance rotating wire rope and its manufacturing method |
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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: 20150513 |