CN106279923A - A kind of threading double-wall corrugated pipe and preparation method thereof - Google Patents

A kind of threading double-wall corrugated pipe and preparation method thereof Download PDF

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Publication number
CN106279923A
CN106279923A CN201610771515.0A CN201610771515A CN106279923A CN 106279923 A CN106279923 A CN 106279923A CN 201610771515 A CN201610771515 A CN 201610771515A CN 106279923 A CN106279923 A CN 106279923A
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China
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parts
corrugated pipe
wall
double
wall corrugated
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CN201610771515.0A
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Chinese (zh)
Inventor
许开强
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MINQIN COUNTY WEIRUI ENVIRONMENTAL PROTECTION CO Ltd
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MINQIN COUNTY WEIRUI ENVIRONMENTAL PROTECTION CO Ltd
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Priority to CN201610771515.0A priority Critical patent/CN106279923A/en
Publication of CN106279923A publication Critical patent/CN106279923A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2016/00—Articles with corrugations or pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • 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
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The invention discloses a kind of threading double-wall corrugated pipe and preparation method thereof, belong to plastic pipe technical field.This threading double-wall corrugated pipe is made by inner and outer wall two-layer is compound, and described inwall is made up of following raw material: waste mulching film particle, sodium carboxymethyl cellulose, Tissuemat E, PTMEG, polyimide fiber, rubber particles, butyl stearate, containing hydrogen silicone oil, nano kaoline, high density polyethylene (HDPE)；Described outer wall is made up of following raw material: waste mulching film particle part, carbon fiber part, sodium carboxymethyl cellulose, Tissuemat E, PTMEG, rubber particles, butyl stearate, containing hydrogen silicone oil, zinc oxide, nano kaoline, calcium stearate, epoxy soybean oil, castor oil acid calcium, high density polyethylene (HDPE).The double-wall corrugated pipe of the present invention has the chemical stability of excellence, high tenacity, the performance of resisting environmental stress and cracking, for the laying of underground communication pipeline, plays a protective role communications optical cable, cable.

Description

A kind of threading double-wall corrugated pipe and preparation method thereof
Technical field
The invention belongs to plastic pipe technical field, specifically a kind of threading double-wall corrugated pipe and preparation method thereof.
Background technology
Penetration pipe, full name " insulating electrical casing pipe for building ".It was typically the hard PVC sebific duct of white in the past, can be with anticorrosion Erosion, anticreep, wear electric wire, and gradually substituted by PE corrugated tube now.HDPE double-wall corrugated pipe, is called for short PE corrugated tube, is with height Density polyethylene is a kind of novel light tubing of raw material, interior walls be smooth, and the trapezoidal corrugated of outer wall has height lightweight, resistance to The features such as pressure, good toughness, fast, the life-span length of construction, also have excellent in cushion effect, corrosion resistance strong, is suitable for the inequality of soil The multiple advantage such as even sink-float.The discharge being widely used in municipal sewage and rainwater is reclaimed, and agricultural, chemical industry, underground communication pipe In the pipe networks such as road.
Along with the development of industry, the process of waste and old plastics have become as an environmental conservation be difficult to break through lack Mouthful.Having substantial amounts of plastics waste products to occur every year, this is serious pollutes environment, processes these discarded plastics and also adds The financial burden of great Liao enterprise, but also cause the waste of resource.
It is necessary to develop and a kind of utilizes waste or used plastics to make the double-wall corrugated pipe of threading for raw material, both can reduce enterprise Industry processes the processing cost of waste plastic, can realize again garbage recycling, increase economic efficiency, and to environmental conservation ten Divide favourable.
Summary of the invention
It is an object of the invention to provide a kind of threading double-wall corrugated pipe and preparation method thereof, it is former for utilizing waste or used plastics Material, processed makes that excellent in cushion effect, corrosion resistance is strong, aging-resistant double-wall corrugated pipe, is used for wearing electric wire.
In order to achieve the above object, the present invention is by the following technical solutions.
A kind of threading double-wall corrugated pipe, is made by inner and outer wall two-layer is compound, and described inwall is former by following weight portion Material is made: waste mulching film particle 20-45 part, sodium carboxymethyl cellulose 0.2-0.4 part, Tissuemat E 0.5-1 part, PTMEG 10-20 part, polyimide fiber 1.5-3 part, rubber particles 5-15 part, butyl stearate 0.2-0.3 part, containing hydrogen silicone oil 1.2- 1.6 parts, nano kaoline 5-10 part, high density polyethylene (HDPE) 60-80 part；Described outer wall is made up of the raw material of following weight portion: useless Once visited place peplomer 30-40 part, carbon fiber 2.5-3.5 part, sodium carboxymethyl cellulose 0.1-0.3 part, Tissuemat E 0.7-1.2 part, PTMEG 15-25 part, rubber particles 5-10 part, butyl stearate 0.1-0.3 part, containing hydrogen silicone oil 1.3-1.5 part, zinc oxide 4- 5 parts, nano kaoline 8-15 part, calcium stearate 2-3 part, epoxy soybean oil 1.2-1.5 part, castor oil acid calcium 0.5-1.5 part, height Density polyethylene 60-70 part.
As preferably, described threading double-wall corrugated pipe, inwall is made up of the raw material of following weight portion: waste mulching film particle 32 parts, sodium carboxymethyl cellulose 0.3 part, Tissuemat E 0.8 part, PTMEG 15 parts, polyimide fiber 2.2 parts, rubber grain Son 10 parts, butyl stearate 0.25 part, containing hydrogen silicone oil 1.4 parts, nano kaoline 7.5 parts, high density polyethylene (HDPE) 70 parts；Outside described Wall is made up of the raw material of following weight portion: 35 parts of waste mulching film particle, 3 parts of carbon fiber, sodium carboxymethyl cellulose 0.2 part, poly-second 1 part of alkene wax, PTMEG 20 parts, rubber particles 7.5 parts, butyl stearate 0.2 part, containing hydrogen silicone oil 1.4 parts, zinc oxide 4.5 parts, Nano kaoline 11.5 parts, calcium stearate 2.5 parts, epoxy soybean oil 1.3 parts, castor oil acid calcium 1 part, high density polyethylene (HDPE) 65 Part.
The preparation method of described threading double-wall corrugated pipe, is by described raw material in proportion at 125-130 DEG C of mix homogeneously, in It is separately added into the inside and outside layer extruder of double-wall corrugated pipe after 135-145 DEG C of preheating, carries out plasticizing extrusion, plasticizing in an extruder Extrusion temperature is 215-225 DEG C, 35-45 DEG C of compression molding, obtains described threading double-wall corrugated pipe.
The Advantageous Effects of the present invention: the cost of material of the present invention is low, is conducive to increasing economic efficiency；The double-walled made Corrugated tube has the chemical stability of excellence, high tenacity, the ageing-resistant and performance of resisting environmental stress and cracking, for underground communication pipeline Laying, communications optical cable, cable are played a protective role；Technical process is simple simultaneously, it is simple to operation.
Detailed description of the invention
Further technical scheme is made detailed elaboration below in conjunction with embodiment, but the not all in pairs present invention Scope limits.
Embodiment 1
A kind of threading double-wall corrugated pipe, is made by inner and outer wall two-layer is compound, and described inwall is former by following weight portion Material is made: 20 parts of waste mulching film particle, sodium carboxymethyl cellulose 0.2 part, Tissuemat E 0.5 part, PTMEG 10 parts, polyamides are sub- Amine fiber 1.5 parts, rubber particles 5 parts, butyl stearate 0.2 part, containing hydrogen silicone oil 1.2 parts, nano kaoline 5 parts, high density are poly- Ethylene 60 parts；Described outer wall is made up of the raw material of following weight portion: 30 parts of waste mulching film particle, 2.5 parts of carbon fiber, carboxymethyl are fine Dimension element 0.1 part of sodium, Tissuemat E 0.7 part, PTMEG 15 parts, rubber particles 5 parts, butyl stearate 0.1 part, containing hydrogen silicone oil 1.3 parts, zinc oxide 4 parts, nano kaoline 8 parts, calcium stearate 2 parts, epoxy soybean oil 1.2 parts, castor oil acid calcium 0.5 part, high Density polyethylene 60 parts.
The preparation method of described threading double-wall corrugated pipe, is by described raw material in proportion at 125 DEG C of mix homogeneously, in 135 It is separately added into the inside and outside layer extruder of double-wall corrugated pipe after DEG C preheating, carries out plasticizing extrusion in an extruder, plastify extrusion temperature It is 215 DEG C, 35 DEG C of compression moldings, obtains described threading double-wall corrugated pipe.
Embodiment 2
A kind of threading double-wall corrugated pipe, is made by inner and outer wall two-layer is compound, and described inwall is former by following weight portion Material is made: 45 parts of waste mulching film particle, sodium carboxymethyl cellulose 0.4 part, Tissuemat E 1 part, PTMEG 20 parts, polyimides Fiber 3 parts, rubber particles 15 parts, butyl stearate 0.3 part, containing hydrogen silicone oil 1.6 parts, nano kaoline 10 parts, high-density polyethylene 80 parts of alkene；Described outer wall is made up of the raw material of following weight portion: 40 parts of waste mulching film particle, 3.5 parts of carbon fiber, carboxymethyl cellulose Element 0.3 part of sodium, Tissuemat E 1.2 parts, PTMEG 25 parts, rubber particles 10 parts, butyl stearate 0.3 part, containing hydrogen silicone oil 1.5 Part, zinc oxide 5 parts, nano kaoline 15 parts, calcium stearate 3 parts, epoxy soybean oil 1.5 parts, castor oil acid calcium 1.5 parts, highly dense Degree polyethylene 70 parts.
The preparation method of described threading double-wall corrugated pipe, is by described raw material in proportion at 130 DEG C of mix homogeneously, in 145 It is separately added into the inside and outside layer extruder of double-wall corrugated pipe after DEG C preheating, carries out plasticizing extrusion in an extruder, plastify extrusion temperature It is 225 DEG C, 45 DEG C of compression moldings, obtains described threading double-wall corrugated pipe.
Embodiment 3
A kind of threading double-wall corrugated pipe, is made by inner and outer wall two-layer is compound, and described inwall is former by following weight portion Material is made: 32 parts of waste mulching film particle, sodium carboxymethyl cellulose 0.3 part, Tissuemat E 0.8 part, PTMEG 15 parts, polyamides are sub- Amine fiber 2.2 parts, rubber particles 10 parts, butyl stearate 0.25 part, containing hydrogen silicone oil 1.4 parts, nano kaoline 7.5 parts, highly dense Degree polyethylene 70 parts；Described outer wall is made up of the raw material of following weight portion: 35 parts of waste mulching film particle, 3 parts of carbon fiber, carboxymethyl Sodium cellulosate 0.2 part, Tissuemat E 1 part, PTMEG 20 parts, rubber particles 7.5 parts, butyl stearate 0.2 part, containing hydrogen silicone oil 1.4 parts, zinc oxide 4.5 parts, nano kaoline 11.5 parts, calcium stearate 2.5 parts, epoxy soybean oil 1.3 parts, castor oil acid calcium 1 Part, high density polyethylene (HDPE) 65 parts.
The preparation method of described threading double-wall corrugated pipe, is by described raw material in proportion at 130 DEG C of mix homogeneously, in 140 It is separately added into the inside and outside layer extruder of double-wall corrugated pipe after DEG C preheating, carries out plasticizing extrusion in an extruder, plastify extrusion temperature It is 220 DEG C, 40 DEG C of compression moldings, obtains described threading double-wall corrugated pipe.

Claims (3)

1. a threading double-wall corrugated pipe, is made by inner and outer wall two-layer is compound, it is characterised in that: described inwall is by weighing as follows The raw material of amount part is made: waste mulching film particle 20-45 part, sodium carboxymethyl cellulose 0.2-0.4 part, Tissuemat E 0.5-1 part, poly- Ether glycol 10-20 part, polyimide fiber 1.5-3 part, rubber particles 5-15 part, butyl stearate 0.2-0.3 part, containing hydrogen silicone oil 1.2-1.6 part, nano kaoline 5-10 part, high density polyethylene (HDPE) 60-80 part；Described outer wall is by the raw material system of following weight portion Become: waste mulching film particle 30-40 part, carbon fiber 2.5-3.5 part, sodium carboxymethyl cellulose 0.1-0.3 part, Tissuemat E 0.7- 1.2 parts, PTMEG 15-25 part, rubber particles 5-10 part, butyl stearate 0.1-0.3 part, containing hydrogen silicone oil 1.3-1.5 part, oxygen Change zinc 4-5 part, nano kaoline 8-15 part, calcium stearate 2-3 part, epoxy soybean oil 1.2-1.5 part, castor oil acid calcium 0.5- 1.5 part, high density polyethylene (HDPE) 60-70 part.
Threading double-wall corrugated pipe the most according to claim 1, it is characterised in that: described inwall is by the raw material of following weight portion Make: 32 parts of waste mulching film particle, sodium carboxymethyl cellulose 0.3 part, Tissuemat E 0.8 part, PTMEG 15 parts, polyimides Fiber 2.2 parts, rubber particles 10 parts, butyl stearate 0.25 part, containing hydrogen silicone oil 1.4 parts, nano kaoline 7.5 parts, high density Polyethylene 70 parts；Described outer wall is made up of the raw material of following weight portion: 35 parts of waste mulching film particle, 3 parts of carbon fiber, carboxymethyl are fine Dimension element 0.2 part of sodium, Tissuemat E 1 part, PTMEG 20 parts, rubber particles 7.5 parts, butyl stearate 0.2 part, containing hydrogen silicone oil 1.4 parts, zinc oxide 4.5 parts, nano kaoline 11.5 parts, calcium stearate 2.5 parts, epoxy soybean oil 1.3 parts, castor oil acid calcium 1 Part, high density polyethylene (HDPE) 65 parts.
The preparation method of threading double-wall corrugated pipe the most according to claim 1, it is characterised in that: be by described raw material by than Example, at 125-130 DEG C of mix homogeneously, is separately added into the inside and outside layer extruder of double-wall corrugated pipe after 135-145 DEG C of preheating, is squeezing Going out to carry out in machine plasticizing extrusion, plasticizing extrusion temperature is 215-225 DEG C, 35-45 DEG C of compression molding, obtains described threading double-walled Corrugated tube.
CN201610771515.0A 2016-08-30 2016-08-30 A kind of threading double-wall corrugated pipe and preparation method thereof Pending CN106279923A (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982713A (en) * 2014-05-09 2014-08-13 南安市华益塑胶制造有限公司 Double-wall corrugated pipe modified by waste HDPE (high-density polyethylene) and manufacturing process of double-wall corrugated pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982713A (en) * 2014-05-09 2014-08-13 南安市华益塑胶制造有限公司 Double-wall corrugated pipe modified by waste HDPE (high-density polyethylene) and manufacturing process of double-wall corrugated pipe

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王国建: "《功能高分子材料（第2版）》", 30 June 2014, 同济大学出版社 *
西鹏主编: "《高技术纤维概论（第2版）》", 31 March 2012, 中国纺织出版社 *

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