CN104610630A - Preparation method of saline-alkaline-resistant anti-corrosion macromolecule material and products of material - Google Patents
Preparation method of saline-alkaline-resistant anti-corrosion macromolecule material and products of material Download PDFInfo
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- CN104610630A CN104610630A CN201410853780.4A CN201410853780A CN104610630A CN 104610630 A CN104610630 A CN 104610630A CN 201410853780 A CN201410853780 A CN 201410853780A CN 104610630 A CN104610630 A CN 104610630A
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- salt
- protection against
- against corrosion
- alkali tolerance
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Abstract
The invention discloses a saline-alkaline-resistant anti-corrosion macromolecule material. The saline-alkaline-resistant anti-corrosion macromolecule material comprises the following components in percentage by weight: 50-80 parts of low-density polyethylene resin, 13-15 parts of high-density polyethylene resin, 10-15 parts of bisphenol-A epoxide vinylester resin, 10-15 parts of ethylene-vinyl acetate copolymer, 1-10 parts of filling oil, 2-10 parts of a compatilizer, 5-20 parts of an inorganic flame retardant, 3-10 parts of a synergistic flame retardant, 1-5 parts of a lubricant, 0.4-1.2 part of a coupling agent and 0.1-0.5 part of an antioxidant. The invention also discloses a preparation method of the saline-alkaline-resistant anti-corrosion macromolecule material. The saline-alkaline-resistant anti-corrosion macromolecule material has temperature resistance, cold resistance, oil resistance, acid and alkali corrosion resistance and corrosion resistance, and is applicable to coastal regions. The preparation method of the material is used for organically combining all the raw material components and mixing the components according to a scientific formula; the saline-alkaline-resistant anti-corrosion macromolecule material products developed by using the modern production technology has a wide market prospect.
Description
Technical field
The present invention relates to a kind of cable material, be specifically related to a kind of Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method and goods.
Background technology
At present, cable wire is widely used in the fields such as power system, information transmission and instrumental system.For actual user demand, the transmission line of information in routine use has requirement for resistance toheat and cold tolerance.Special in coastland, corrode by sea wind wave, seawater alkalescence is high, has certain corrosive attack to wire material throughout the year, is difficult to the ability meeting oil resistant, acid-alkali-corrosive-resisting, can not meet service requirements under its long-term severe environment.
For this reason, a kind of environmental protection, safety, environmental sound and have the Salt And Alkali Tolerance protection against corrosion macromolecular material of ability of excellent oil resistant, acid-alkali-corrosive-resisting are provided.
Summary of the invention
For the deficiency of above-mentioned technology, the object of the invention is to, a kind of Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method is provided;
The present invention also aims to, a kind of preparation method implementing the industrialization of above-mentioned Salt And Alkali Tolerance protection against corrosion macromolecular material is provided.
For achieving the above object, inventing the technical scheme adopted is:
A kind of Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method, it is characterized in that, it comprises the following steps:
(1) raw material of following weight ratio is prepared
(2) mixing preparation: the ldpe resin in step (1), high-density polyethylene resin, extending oil, compatilizer, inorganic combustion inhibitor, synergistic flame retardant, lubricant, coupling agent, oxidation inhibitor are joined in high-speed mixer successively, feed and rear blender have been vacuumized, after arriving setting vacuum tightness, stop vacuumizing and starting blender, carry out mixing and emulsifying being heated under 75 DEG C ~ 90 DEG C conditions, mixed dissolution is completely even, obtains compound A;
(3) again by the bisphenol-A epoxy Vinylite in step (1) and ethylene-vinyl acetate copolymer, join the compound A in step (2), under 80 DEG C ~ 100 DEG C conditions, carry out mixing and emulsifying, mixed dissolution is completely even, obtains compound B;
(4) extrusion moulding: extruded in the list/dual-screw-stem machine of 200 ~ 300 degree by the compound B in step (3), draw, granulation, the rotating speed of screw machine is 500-1000 rev/min, obtains Salt And Alkali Tolerance protection against corrosion macromolecular material.
Described extending oil is one in paraffin oil, naphthenic oil or its mixture.
Described compatilizer is one in POE-g-MAH, EVA-g-MAH or its mixture.
Described inorganic combustion inhibitor is one in magnesium hydroxide, aluminium hydroxide or its mixture.
Described synergistic flame retardant is one or more mixtures in zinc borate, zinc oxide, red phosphorus.
Described lubricant is one or more mixtures in EBS, Zinic stearas, calcium stearate, polyethylene wax.
Described coupling agent is one or more mixtures in silane coupling agent KH172, Silane coupling agent KH550, silane coupling agent KH171.
Described oxidation inhibitor is one or more mixtures in antioxidant 1010, antioxidant 1076, irgasfos 168.
Implement an above-mentioned preparation method's Salt And Alkali Tolerance protection against corrosion macromolecular material, it is characterized in that, by weight calculating, it comprises following component:
The present invention is preferred further, and by weight calculating, it comprises following component:
Beneficial effect of the present invention is: Salt And Alkali Tolerance protection against corrosion macromolecular material provided by the invention, by selecting reasonably fill a prescription ldpe resin, high-density polyethylene resin, bisphenol-A epoxy Vinylite, ethylene-vinyl acetate copolymer, inorganic combustion inhibitor, synergistic flame retardant, give material and there is heat resistance, cold tolerance, oil resistant, acid-alkali-corrosive-resisting Corrosion Protection, be applicable to coastland and use.
Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method provided by the invention, organically combines each material component, through scientific composition allotment, utilizes modern production technology to develop Salt And Alkali Tolerance protection against corrosion macromolecule material product, has wide market outlook.
Embodiment
Embodiment 1: the Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method that the present embodiment provides, it comprises the following steps:
(1) raw material of following weight ratio is prepared
(2) mixing preparation: the ldpe resin in step (1), high-density polyethylene resin, extending oil, compatilizer, inorganic combustion inhibitor, synergistic flame retardant, lubricant, coupling agent, oxidation inhibitor are joined in high-speed mixer successively, feed and rear blender have been vacuumized, after arriving setting vacuum tightness, stop vacuumizing and starting blender, carry out mixing and emulsifying being heated under 75 DEG C ~ 90 DEG C conditions, mixed dissolution is completely even, obtains compound A;
(3) again by the bisphenol-A epoxy Vinylite in step (1) and ethylene-vinyl acetate copolymer, join the compound A in step (2), under 80 DEG C ~ 100 DEG C conditions, carry out mixing and emulsifying, mixed dissolution is completely even, obtains compound B;
(4) extrusion moulding: extruded in the list/dual-screw-stem machine of 200 ~ 300 degree by the compound B in step (3), draw, granulation, the rotating speed of screw machine is 500-1000 rev/min, obtains Salt And Alkali Tolerance protection against corrosion macromolecular material.
Described extending oil is one in paraffin oil, naphthenic oil or its mixture.
Described compatilizer is one in POE-g-MAH, EVA-g-MAH or its mixture.
Described inorganic combustion inhibitor is one in magnesium hydroxide, aluminium hydroxide or its mixture.
Described synergistic flame retardant is one or more mixtures in zinc borate, zinc oxide, red phosphorus.
Described lubricant is one or more mixtures in EBS, Zinic stearas, calcium stearate, polyethylene wax.
Described coupling agent is one or more mixtures in silane coupling agent KH172, Silane coupling agent KH550, silane coupling agent KH171.
Described oxidation inhibitor is one or more mixtures in antioxidant 1010, antioxidant 1076, irgasfos 168.
Implement an above-mentioned preparation method's Salt And Alkali Tolerance protection against corrosion macromolecular material, by weight calculating, it comprises following component:
Embodiment 2: the Salt And Alkali Tolerance protection against corrosion macromolecular material that the present embodiment provides and preparation method, its feed composition and step are all substantially the same manner as Example 1, and its difference is:
This Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method, it comprises the following steps:
(1) raw material of following weight ratio is prepared
(2) mixing preparation: the ldpe resin in step (1), high-density polyethylene resin, extending oil, compatilizer, inorganic combustion inhibitor, synergistic flame retardant, lubricant, coupling agent, oxidation inhibitor are joined in high-speed mixer successively, feed and rear blender have been vacuumized, after arriving setting vacuum tightness, stop vacuumizing and starting blender, carry out mixing and emulsifying being heated under 85 DEG C of conditions, mixed dissolution is completely even, obtains compound A;
(3) again by the bisphenol-A epoxy Vinylite in step (1) and ethylene-vinyl acetate copolymer, join the compound A in step (2), under 80 DEG C of DEG C of conditions, carry out mixing and emulsifying, mixed dissolution is completely even, obtains compound B;
(4) extrusion moulding: extruded in the list/dual-screw-stem machine of 250 degree by the compound B in step (3), draw, granulation, the rotating speed of screw machine is 850 revs/min, obtains Salt And Alkali Tolerance protection against corrosion macromolecular material.
The Salt And Alkali Tolerance protection against corrosion macromolecular material main performance index of the present embodiment: tensile strength: 17.5MPa; Elongation at break: 370%; Oil resistant test (IRM902# oil, after 90 DEG C of X24h); Acidproof solution trial (acidic buffer solution of pH=0, after 20 DEG C of X168h); Alkaline-resisting solution trial (alkaline buffer solution of pH=14, after 20 DEG C of X168h).
Embodiment 3: the Salt And Alkali Tolerance protection against corrosion macromolecular material that the present embodiment provides and preparation method, its feed composition and step are all substantially identical with embodiment 1,2, and its difference is:
This Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method, it comprises the following steps:
(1) raw material of following weight ratio is prepared
(2) mixing preparation: the ldpe resin in step (1), high-density polyethylene resin, extending oil, compatilizer, inorganic combustion inhibitor, synergistic flame retardant, lubricant, coupling agent, oxidation inhibitor are joined in high-speed mixer successively, feed and rear blender have been vacuumized, after arriving setting vacuum tightness, stop vacuumizing and starting blender, carry out mixing and emulsifying being heated under 85 DEG C of conditions, mixed dissolution is completely even, obtains compound A;
(3) again by the bisphenol-A epoxy Vinylite in step (1) and ethylene-vinyl acetate copolymer, join the compound A in step (2), under 80 DEG C of DEG C of conditions, carry out mixing and emulsifying, mixed dissolution is completely even, obtains compound B;
(4) extrusion moulding: extruded in the list/dual-screw-stem machine of 250 degree by the compound B in step (3), draw, granulation, the rotating speed of screw machine is 850 revs/min, obtains Salt And Alkali Tolerance protection against corrosion macromolecular material.
The Salt And Alkali Tolerance protection against corrosion macromolecular material main performance index of the present embodiment: tensile strength: 18.9MPa; Elongation at break: 390%; Oil resistant test (IRM902# oil, after 90 DEG C of X24h); Acidproof solution trial (acidic buffer solution of pH=0, after 20 DEG C of X168h); Alkaline-resisting solution trial (alkaline buffer solution of pH=14, after 20 DEG C of X168h).
Embodiment 4: the Salt And Alkali Tolerance protection against corrosion macromolecular material that the present embodiment provides and preparation method, its feed composition and step are all substantially identical with one of embodiment 1,2,3, and its difference is:
This Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method, it comprises the following steps:
(1) raw material of following weight ratio is prepared
(2) mixing preparation: the ldpe resin in step (1), high-density polyethylene resin, extending oil, compatilizer, inorganic combustion inhibitor, synergistic flame retardant, lubricant, coupling agent, oxidation inhibitor are joined in high-speed mixer successively, feed and rear blender have been vacuumized, after arriving setting vacuum tightness, stop vacuumizing and starting blender, carry out mixing and emulsifying being heated under 85 DEG C of conditions, mixed dissolution is completely even, obtains compound A;
(3) again by the bisphenol-A epoxy Vinylite in step (1) and ethylene-vinyl acetate copolymer, join the compound A in step (2), under 80 DEG C of DEG C of conditions, carry out mixing and emulsifying, mixed dissolution is completely even, obtains compound B;
(4) extrusion moulding: extruded in the list/dual-screw-stem machine of 250 degree by the compound B in step (3), draw, granulation, the rotating speed of screw machine is 850 revs/min, obtains Salt And Alkali Tolerance protection against corrosion macromolecular material.
The Salt And Alkali Tolerance protection against corrosion macromolecular material main performance index of the present embodiment: tensile strength: 17.9MPa; Elongation at break: 380%; Oil resistant test (IRM902# oil, after 90 DEG C of X24h); Acidproof solution trial (acidic buffer solution of pH=0, after 20 DEG C of X168h); Alkaline-resisting solution trial (alkaline buffer solution of pH=14, after 20 DEG C of X168h).
The present invention can not all embodiment of limit; the described component recorded according to above-described embodiment, proportion and technology condition is as contrasting; in the reasonable scope, those skilled in the art can also obtain other embodiment from assembly, it is all in scope.
Claims (10)
1. a Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method, it is characterized in that, it comprises the following steps:
(1) raw material of following weight ratio is prepared
(2) mixing preparation: the ldpe resin in step (1), high-density polyethylene resin, extending oil, compatilizer, inorganic combustion inhibitor, synergistic flame retardant, lubricant, coupling agent, oxidation inhibitor are joined in high-speed mixer successively, feed and rear blender have been vacuumized, after arriving setting vacuum tightness, stop vacuumizing and starting blender, carry out mixing and emulsifying being heated under 75 DEG C ~ 90 DEG C conditions, mixed dissolution is completely even, obtains compound A;
(3) again by the bisphenol-A epoxy Vinylite in step (1) and ethylene-vinyl acetate copolymer, join the compound A in step (2), under 80 DEG C ~ 100 DEG C conditions, carry out mixing and emulsifying, mixed dissolution is completely even, obtains compound B;
(4) extrusion moulding: extruded in the list/dual-screw-stem machine of 200 ~ 300 degree by the compound B in step (3), draw, granulation, the rotating speed of screw machine is 500-1000 rev/min, obtains Salt And Alkali Tolerance protection against corrosion macromolecular material.
2. Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method according to claim 1, is characterized in that, described extending oil is one in paraffin oil, naphthenic oil or its mixture.
3. Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method according to claim 1, is characterized in that, described compatilizer is one in POE-g-MAH, EVA-g-MAH or its mixture.
4. Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method according to claim 1, is characterized in that, described inorganic combustion inhibitor is one in magnesium hydroxide, aluminium hydroxide or its mixture.
5. Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method according to claim 1, is characterized in that, described synergistic flame retardant is one or more mixtures in zinc borate, zinc oxide, red phosphorus.
6. Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method according to claim 1, is characterized in that, described lubricant is one or more mixtures in EBS, Zinic stearas, calcium stearate, polyethylene wax.
7. Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method according to claim 1, is characterized in that, described coupling agent is one or more mixtures in silane coupling agent KH172, Silane coupling agent KH550, silane coupling agent KH171.
8. Salt And Alkali Tolerance protection against corrosion Polymer materialspreparation method according to claim 1, is characterized in that, described oxidation inhibitor is one or more mixtures in antioxidant 1010, antioxidant 1076, irgasfos 168.
9. according to the described preparation method's of one of a claim 1 ~ 8 Salt And Alkali Tolerance protection against corrosion macromolecular material, it is characterized in that, by weight calculating, it comprises following component:
10. Salt And Alkali Tolerance protection against corrosion macromolecular material according to claim 9, is characterized in that, by weight calculating, it comprises following component:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410853780.4A CN104610630A (en) | 2014-12-31 | 2014-12-31 | Preparation method of saline-alkaline-resistant anti-corrosion macromolecule material and products of material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410853780.4A CN104610630A (en) | 2014-12-31 | 2014-12-31 | Preparation method of saline-alkaline-resistant anti-corrosion macromolecule material and products of material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106279893A (en) * | 2016-08-16 | 2017-01-04 | 东莞市特旺通信科技有限公司 | Anti-saline alkali corrosion optical cable plastic material and preparation technology |
| WO2022095076A1 (en) * | 2020-11-09 | 2022-05-12 | 单县兴源塑胶阀门有限公司 | Plastic valve having heat-resistant protective shell and preparation method therefor |
-
2014
- 2014-12-31 CN CN201410853780.4A patent/CN104610630A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106279893A (en) * | 2016-08-16 | 2017-01-04 | 东莞市特旺通信科技有限公司 | Anti-saline alkali corrosion optical cable plastic material and preparation technology |
| WO2022095076A1 (en) * | 2020-11-09 | 2022-05-12 | 单县兴源塑胶阀门有限公司 | Plastic valve having heat-resistant protective shell and preparation method therefor |
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Application publication date: 20150513 |
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