CN109679316A - A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline - Google Patents

A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline Download PDF

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Publication number
CN109679316A
CN109679316A CN201811625733.9A CN201811625733A CN109679316A CN 109679316 A CN109679316 A CN 109679316A CN 201811625733 A CN201811625733 A CN 201811625733A CN 109679316 A CN109679316 A CN 109679316A
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CN
China
Prior art keywords
ppo
area
parts
coal mine
making
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
Application number
CN201811625733.9A
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Chinese (zh)
Inventor
李�杰
周良霄
肖浩
蔡青
周文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Printer Material Technology Co Ltd
Shanghai Pret Composites Co Ltd
Zhejiang Pret New Materials Co Ltd
Shanghai Pret Material Technology Co Ltd
Chongqing Pret New Materials Co Ltd
Shanghai Pret Chemical New Materials Co Ltd
Original Assignee
Shanghai Printer Material Technology Co Ltd
Shanghai Pret Composites Co Ltd
Zhejiang Pret New Materials Co Ltd
Shanghai Pret Material Technology Co Ltd
Chongqing Pret New Materials Co Ltd
Shanghai Pret Chemical New Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Printer Material Technology Co Ltd, Shanghai Pret Composites Co Ltd, Zhejiang Pret New Materials Co Ltd, Shanghai Pret Material Technology Co Ltd, Chongqing Pret New Materials Co Ltd, Shanghai Pret Chemical New Materials Co Ltd filed Critical Shanghai Printer Material Technology Co Ltd
Priority to CN201811625733.9A priority Critical patent/CN109679316A/en
Publication of CN109679316A publication Critical patent/CN109679316A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12Polyphenylene oxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/18Applications used for pipes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/06Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The invention discloses a kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline, are made of following raw material according to parts by weight: major ingredient: 60-85 parts of PPO;Toughener: 10-20 parts;5-15 parts of fire retardant;Auxiliary agent: 0.5-1 parts of antioxidant.The present invention has the water resistance of good anti-flammability and brilliance using PPO material itself, also has both good toughness by the processed PPO of toughener toughening.Existing metallic conduit can be replaced by being had the following characteristics that using the tubing of this PPO production by modification, and fire-retardant, impact resistance, pressure resistance can bear 3.5Mpa hydrostatic pressing, and the performance with Long Service Life.

Description

A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline
Technical field
The present invention relates to composite materials, and in particular to a kind of PPO plastics for making coal mine water supply and sewerage pipeline and this The preparation method of kind PPO plastics.
Background technique
Coal is known as black gold as the main energy sources of economic development, the exploitation of coal, exploitation to expanding economy, Social progress provides huge power.In the exploitation of early stage coal, there is no gas drainage under suction device, without ventilation dress yet It sets, relies solely on gravity-flow ventilation.With going deep into for exploitation, gravity-flow ventilation is no longer satisfied safety in production needs, then occurs Forced ventilation device, to avoid in recovery process and the excessively high generation dust storm of dust concentration occur in transmission process, in underground coal mine Using water supply and drainage arrangement, so far there is coal pipe used in mine.
The type that the coal pipe used in mine of early stage uses mainly has: cast iron pipe and steel pipe.Since underground coal mine geological conditions is multiple Miscellaneous, acid and other corrosive gas make pipe-line system heavy corrosion, eventually lead to failure.There are difficult to install, quality for steel pipe Greatly, the features such as easily getting rusty.
As science and technology and expanding economy, new technique are applied on pipeline of coal mine, especially plastic conduit Development, rapidly develops pipeline of coal mine, and emerges and numerous have excellent performance, is light-weight, being easily installed the new production used Product.FRP sand tube, the antistatic pipe of solid wall polyethylene anti-flaming, Hard PVC solid wall flame-retardant and anti-static pipe are as the first generation Product occurs first, but due to production technology, the limitation of production technology and product itself there are the shortcomings that, product price height etc. The effect of defect, these pipe applications is not very successful
Summary of the invention
The present invention proposes a kind of novel PPO plastics that can be used for mine plumbing regarding to the issue above, is using PPO The characteristics of substrate is formed by toughener and fire retardant modification, has light weight, corrosion-resistant, fire-retardant, long service life.
It is a further object of the present invention to provide the preparation methods of this PPO plastics.
The purpose of the present invention is what is realized by technical solution in detail below:
It is a kind of for making the PPO plastics of coal mine water supply and sewerage pipeline, be made of following raw material according to parts by weight: main Material: 60-85 parts of PPO;Toughener: 10-20 parts;5-15 parts of fire retardant;Auxiliary agent: 0.5-1 parts of antioxidant.
The specific ingredient of major ingredient PPO is a kind of viscosity or a variety of viscosity PPO mixtures.
The toughener is one of SEBS, SBS, SPS, TPO, TPU, MBS, POE or a variety of.
The fire retardant is that RDP, BDP, TPP etc. contain one of P fire retardant or a variety of.
The antioxidant is resistance to 300 DEG C of Hinered phenols antioxidant and/or phosphite ester antioxidant.
The preparation method of the above-mentioned PPO plastics for being used to make coal mine water supply and sewerage pipeline, comprising the following steps:
(1) each raw material is weighed according to the ratio, and then PPO resin, toughener and antioxidant are pre-mixed uniformly, mixed Object;
(2) fire retardant is claimed to be added from extruder third area using liquid addition
(3) step (1) (2) mixture, fire retardant are put into extruder, carries out melt blending and extruding pelletization.
In step (3), the heating temperature of the extruder is as follows: 160~220 DEG C of an area, 230~280 DEG C of 2nd area, 3rd area 240~280 DEG C, 250~290 DEG C of 4th area, 250~290 DEG C of 5th area, 250~290 DEG C of 6th area, 250~290 DEG C of 7th area, 8th area 250~290 DEG C, 250~290 DEG C of 9th area, 250~290 DEG C of tenth area and 260~290 DEG C of head.
The present invention has the water resistance of good anti-flammability and brilliance using PPO material itself, by toughener toughening Processed PPO also has both good toughness.It is had the following characteristics that using the tubing of this PPO production by modification Existing metallic conduit, fire-retardant, impact resistance can be replaced, pressure resistance can bear 3.5Mpa hydrostatic pressing, and with Long Service Life Performance.
Specific embodiment
It is clear to be more clear technical solution of the present invention, below the present invention is described further, any pair of sheet The technical characteristic of inventive technique scheme carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the scope of the present invention.
Embodiment one
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 74.5 parts of PPO, 15 parts of toughener, 10 parts of fire retardant, 0.5 part of antioxidant;
Embodiment two
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 64.5 parts of PPO, 25 parts of toughener, 10 parts of fire retardant, 0.5 part of antioxidant;
Embodiment three
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 84.5 parts of PPO, 5 parts of toughener, 10 parts of fire retardant, 0.5 part of antioxidant;
Example IV
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 74.5 parts of PPO, 20 parts of toughener, 5 parts of fire retardant, 0.5 part of antioxidant;
Injection molding test is carried out to the plastic pellet being prepared using aforesaid way, testing result is as follows:
One Fundamental Physical Properties of table
In a preferred embodiment of the present invention, the toughener and fire retardant account for described one kind for making respectively The 15% and 10% of the mass percent of the PPO plastics of coal mine feedwater piping.

Claims (7)

1. a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: by following raw material group according to parts by weight At: major ingredient: 60-85 parts of PPO;Toughener: 10-20 parts;5-15 parts of fire retardant;Auxiliary agent: 0.5-1 parts of antioxidant.
2. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: the master The viscosity for expecting PPO is a kind of or different viscosities mixtures.
3. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: the increasing Tough dose is one of SEBS, SBS, SPS, TPO, TPU, MBS, POE or a variety of mixing.
4. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: described Fire retardant is RDP, BDP, TPP etc. containing one of P fire retardant or a variety of mixing.
5. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: described anti- Oxygen agent is resistance to 300 DEG C of Hinered phenols antioxidant and/or phosphite ester antioxidant.
6. feature exists for making the preparation method of the PPO plastics of coal mine feedwater piping described in claim 1-5 is one of any In: the following steps are included:
(1) each raw material is weighed according to the ratio, and then PPO resin, toughener and antioxidant are pre-mixed uniformly, obtain mixture;
(2) fire retardant is claimed to be added from extruder third area using liquid addition;
(3) step (1) (2) mixture, fire retardant are put into extruder, carries out melt blending and extruding pelletization.
7. the preparation method of PPO plastics according to claim 6, it is characterised in that: in step (3), the extruder adds Hot temperature is as follows: 160~220 DEG C of an area, 230~280 DEG C of 2nd area, 240~280 DEG C of 3rd area, 250~290 DEG C of 4th area, 5th area 250~290 DEG C, 250~290 DEG C of 6th area, 250~290 DEG C of 7th area, 250~290 DEG C of 8th area, 250~290 DEG C of 9th area, tenth area 250~290 DEG C and 260~290 DEG C of head.
CN201811625733.9A 2018-12-28 2018-12-28 A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline Pending CN109679316A (en)

Priority Applications (1)

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CN201811625733.9A CN109679316A (en) 2018-12-28 2018-12-28 A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline

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Application Number Priority Date Filing Date Title
CN201811625733.9A CN109679316A (en) 2018-12-28 2018-12-28 A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112026128A (en) * 2020-08-22 2020-12-04 苏州市金来达科技有限公司 Production process special for PPO (polyphenylene oxide) plate product

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080071035A1 (en) * 2006-09-15 2008-03-20 Delsman Erik R Curable poly(arylene ether) composition and method
CN101570631A (en) * 2009-06-01 2009-11-04 南京聚隆化学实业有限责任公司 High-heat resistance halogen-free fire-retarding polyphenylether and polystyrene composite and preparation method thereof
CN101747616A (en) * 2009-12-11 2010-06-23 重庆启蓝塑料有限公司 Modified polyphenyl ether material and preparation method thereof
CN106810844A (en) * 2017-02-13 2017-06-09 晋城凤凰实业有限责任公司 modified polyphenyl ether composition and preparation method
CN107141762A (en) * 2017-06-28 2017-09-08 晋城凤凰实业有限责任公司 The preparation method of polydiphenyl ether plastics pipeline

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080071035A1 (en) * 2006-09-15 2008-03-20 Delsman Erik R Curable poly(arylene ether) composition and method
CN101570631A (en) * 2009-06-01 2009-11-04 南京聚隆化学实业有限责任公司 High-heat resistance halogen-free fire-retarding polyphenylether and polystyrene composite and preparation method thereof
CN101747616A (en) * 2009-12-11 2010-06-23 重庆启蓝塑料有限公司 Modified polyphenyl ether material and preparation method thereof
CN106810844A (en) * 2017-02-13 2017-06-09 晋城凤凰实业有限责任公司 modified polyphenyl ether composition and preparation method
CN107141762A (en) * 2017-06-28 2017-09-08 晋城凤凰实业有限责任公司 The preparation method of polydiphenyl ether plastics pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112026128A (en) * 2020-08-22 2020-12-04 苏州市金来达科技有限公司 Production process special for PPO (polyphenylene oxide) plate product

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Application publication date: 20190426