CN107118478A - A kind of novel tube and preparation method thereof - Google Patents
A kind of novel tube and preparation method thereof Download PDFInfo
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- CN107118478A CN107118478A CN201710415133.9A CN201710415133A CN107118478A CN 107118478 A CN107118478 A CN 107118478A CN 201710415133 A CN201710415133 A CN 201710415133A CN 107118478 A CN107118478 A CN 107118478A
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/22—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L27/24—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment halogenated
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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
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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 & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of novel tube, include the component of following parts by weight：30~45 parts of chlorinated polyvinyl chloride resin, 20~50 parts of ethylene ethyl acrylate copolymer, 1~3 part of nano titanium oxide, 2~8 parts of glass microballoon, 0~2 part of filler, 1~2 part of anti-impact toughener, 1.3~2.1 parts of zinc oxide, 1~2 part of fire retardant, 0.4~1.2 part of antistatic additive, 0.3~0.5 part of antioxidant, 1.7~2.5 parts of dispersant, 0.8~1.4 part of heat stabilizer.Novel tube service life of the present invention is long, can keep with more preferable toughness and for a long time high intensity, is adapted to promote.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of novel tube and preparation method thereof.
Background technology
Water-supply systems are most important elementary items in urban construction.In the last hundred years, the water supply line of City Building is all
Using galvanized pipe, with development in science and technology and growth in the living standard, people are to the frequent appearance of water system because corrosive pipeline is made
Into pollution growing interest, traditional galvanized pipe is replaced with new water supply line material, improving quality of water supply turns into each side
Common recognition.Water supply line material new at present mainly has plastic tube and plastic-metal composite pipe, wherein PVC-U (abbreviation PVC-
U) plastic tube so that its corrosion resistance is good, quality is hard, be easy to bonding, it is cheap the advantages of be widely used.But
In practice, it has been found that it happens occasionally because of the example of early stage ductile failure, therefore the toughness of conventional hard polyvinyl chloride pipe
Need to improve with intensity, to meet compared with the more application demand of broad areas in adverse circumstances.
The content of the invention
The invention provides a kind of novel tube and preparation method thereof, the deficiency in above-mentioned background technology, the present invention are solved
Described novel tube service life is long, can keep with more preferable toughness and for a long time high intensity, is adapted to promote.
In order to solve the problem of prior art is present, adopt the following technical scheme that：
A kind of novel tube, includes the component of following parts by weight：30~45 parts of chlorinated polyvinyl chloride resin, ethylene-acrylic acid second
20~50 parts of ester copolymer, 1~3 part of nano titanium oxide, 2~8 parts of glass microballoon, 0~2 part of filler, anti-impact toughener 1~
2 parts, 1.3~2.1 parts of zinc oxide, 1~2 part of fire retardant, 0.4~1.2 part of antistatic additive, 0.3~0.5 part of antioxidant, dispersant
1.7~2.5 parts, 0.8~1.4 part of heat stabilizer.
It is preferred that, the novel tube includes the component of following parts by weight：35~42 parts of chlorinated polyvinyl chloride resin, second
38~43 parts of alkene-ethyl acrylate copolymer, 1.7~2.4 parts of nano titanium oxide, 4~6 parts of glass microballoon, filler 0.5~
1.2 parts, 1.3~1.6 parts of anti-impact toughener, 1.5~1.9 parts of zinc oxide, 1.2~1.7 parts of fire retardant, antistatic additive 0.8~1.1
Part, 0.3~0.5 part of antioxidant, 1.8~2.4 parts of dispersant, 1.1~1.4 parts of heat stabilizer.
It is preferred that, the novel tube includes the component of following parts by weight：39 parts of chlorinated polyvinyl chloride resin, ethene-the third
42 parts of olefin(e) acid methacrylate copolymers, 2.2 parts of nano titanium oxide, 5 parts of glass microballoon, 0.9 part of filler, 1.4 parts of anti-impact toughener,
1.8 parts of zinc oxide, 1.4 parts of fire retardant, 0.9 part of antistatic additive, 0.4 part of antioxidant, 2.2 parts of dispersant, 1.3 parts of heat stabilizer.
It is preferred that, the anti-impact toughener be in MBS resins, haloflex and ACR401 it is any two or more
Combination.
It is preferred that, the filler is activated Calcium carbonate or precipitated calcium carbonate.
It is preferred that, the dispersant is any two mixtures in stearate, stearic acid, paraffin, Tissuemat E.
A kind of method for preparing the novel tube, comprises the following steps：
（1）Chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass are weighed by above-mentioned formula
Microballon, filler, anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer, it is standby；
（2）By chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass microballoon, filler,
Anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer are added to heat by feeding system
In mixed machine, the agitator agitation material heating in the mixed machine of heat, temperature of charge forms uniform compound up to 120~130 DEG C；
（3）By step（2）Obtained compound, which is put into cold mixer, is cooled to 40 DEG C, and is delivered in siccative storehouse；
（4）By compound in siccative storehouse through double screw extruder extruding pipe material, the tubing of extrusion is cooled and shaped through vacuum sizing；
（5）By step（4）Obtained tubing fixed length cutting, flare formation, packaging, you can obtain the novel tube.
It is preferred that, the step（4）The technological parameter selection of middle double screw extruder is as follows：
Temperature is：One 170~200 DEG C of area；Two 180~200 DEG C of areas；Three 180~200 DEG C of areas；Four 190~210 DEG C of areas；5th area
180~200 DEG C；Six 190~210 DEG C of areas；200~240 DEG C of head；
20 revs/min of main frame revolution；30 revs/min of charging；64.5 ms/min of traction；Torque 121~123.
Compared with prior art, it has the advantages that the present invention：
Novel tube service life of the present invention is long, can keep with more preferable toughness and for a long time high intensity, is adapted to push away
Extensively, it is specific as follows：
（1）Novel tube of the present invention with the addition of nano titanium oxide and glass microballoon, and nano titanium oxide is attached to glass
On glass microballon so that nano titanium oxide can obtain preferably scattered and evenly distribution in tubing, so that
In the case of the anti-aging function of tubing is undiminished, it is possible to reduce the consumption of nano titanium oxide, production cost is saved, is prolonged
Long life；
（2）Glass microballoon is a kind of hardness very strong inorganic matter, is added in tubing so that the rigidity of tubing is greatly enhanced, also
Tubing contraction distortion in injection can be prevented；
（3）Anti-impact toughener is also added in novel tube of the present invention, the toughness of tubing is effectively improved.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
The present embodiment is related to a kind of novel tube, includes the component of following parts by weight：30 parts of chlorinated polyvinyl chloride resin, ethene-
20 parts of ethyl acrylate copolymer, 1 part of nano titanium oxide, 2 parts of glass microballoon, 1 part of anti-impact toughener, 1.3 parts of zinc oxide, resistance
Fire 1 part of agent, 0.4 part of antistatic additive, 0.3 part of antioxidant, 1.7 parts of dispersant, 0.8 part of heat stabilizer.
Wherein, the anti-impact toughener is MBS resins, the combination of two kinds of haloflex.
Wherein, the dispersant is stearate, stearic mixture.
A kind of method for preparing the novel tube, comprises the following steps：
（1）Chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass are weighed by above-mentioned formula
Microballon, anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer, it is standby；
（2）By chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass microballoon, filler,
Anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer are added to heat by feeding system
In mixed machine, the agitator agitation material heating in the mixed machine of heat, temperature of charge forms uniform compound up to 120~130 DEG C；
（3）By step（2）Obtained compound, which is put into cold mixer, is cooled to 40 DEG C, and is delivered in siccative storehouse；
（4）By compound in siccative storehouse through double screw extruder extruding pipe material, the tubing of extrusion is cooled and shaped through vacuum sizing；
（5）By step（4）Obtained tubing fixed length cutting, flare formation, packaging, you can obtain the novel tube.
It is preferred that, the step（4）The technological parameter selection of middle double screw extruder is as follows：
Temperature is：One 170~180 DEG C of area；Two 180~190 DEG C of areas；Three 180~190 DEG C of areas；Four 190~210 DEG C of areas；5th area
180~200 DEG C；Six 190~210 DEG C of areas；200~240 DEG C of head；
20 revs/min of main frame revolution；30 revs/min of charging；64.5 ms/min of traction；Torque 121~123.
Embodiment 2
The present embodiment is related to a kind of novel tube, includes the component of following parts by weight：45 parts of chlorinated polyvinyl chloride resin, ethene-
50 parts of ethyl acrylate copolymer, 3 parts of nano titanium oxide, 8 parts of glass microballoon, 2 parts of filler, 2 parts of anti-impact toughener, oxidation
2.1 parts of zinc, 2 parts of fire retardant, 1.2 parts of antistatic additive, 0.5 part of antioxidant, 2.5 parts of dispersant, 1.4 parts of heat stabilizer.
Wherein, the anti-impact toughener is haloflex and ACR401 combination.
Wherein, the filler is activated Calcium carbonate.
Wherein, the dispersant is the mixture in paraffin, Tissuemat E.
A kind of method for preparing the novel tube, comprises the following steps：
（1）Chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass are weighed by above-mentioned formula
Microballon, filler, anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer, it is standby；
（2）By chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass microballoon, filler,
Anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer are added to heat by feeding system
In mixed machine, the agitator agitation material heating in the mixed machine of heat, temperature of charge forms uniform compound up to 120~130 DEG C；
（3）By step（2）Obtained compound, which is put into cold mixer, is cooled to 40 DEG C, and is delivered in siccative storehouse；
（4）By compound in siccative storehouse through double screw extruder extruding pipe material, the tubing of extrusion is cooled and shaped through vacuum sizing；
（5）By step（4）Obtained tubing fixed length cutting, flare formation, packaging, you can obtain the novel tube.
Wherein, the step（4）The technological parameter selection of middle double screw extruder is as follows：
Temperature is：One 170~200 DEG C of area；Two 180~200 DEG C of areas；Three 180~200 DEG C of areas；Four 190~210 DEG C of areas；5th area
180~190 DEG C；Six 190~200 DEG C of areas；200~220 DEG C of head；
20 revs/min of main frame revolution；30 revs/min of charging；64.5 ms/min of traction；Torque 121~123.
Embodiment 3
The present embodiment is related to a kind of novel tube, includes the component of following parts by weight：35 parts of chlorinated polyvinyl chloride resin, ethene-
38 parts of ethyl acrylate copolymer, 1.7 parts of nano titanium oxide, 4 parts of glass microballoon, 0.5 part of filler, anti-impact toughener 1.3
Part, 1.5 parts of zinc oxide, 1.2 parts of fire retardant, 0.8 part of antistatic additive, 0.3 part of antioxidant, 1.8 parts of dispersant, heat stabilizer 1.1
Part.
Wherein, the anti-impact toughener is MBS resins and ACR401 combination.
Wherein, the filler is precipitated calcium carbonate.
Wherein, the dispersant is the mixture of stearate and Tissuemat E.
A kind of method for preparing the novel tube, comprises the following steps：
（1）Chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass are weighed by above-mentioned formula
Microballon, filler, anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer, it is standby；
（2）By chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass microballoon, filler,
Anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer are added to heat by feeding system
In mixed machine, the agitator agitation material heating in the mixed machine of heat, temperature of charge forms uniform compound up to 120~130 DEG C；
（3）By step（2）Obtained compound, which is put into cold mixer, is cooled to 40 DEG C, and is delivered in siccative storehouse；
（4）By compound in siccative storehouse through double screw extruder extruding pipe material, the tubing of extrusion is cooled and shaped through vacuum sizing；
（5）By step（4）Obtained tubing fixed length cutting, flare formation, packaging, you can obtain the novel tube.
Wherein, the step（4）The technological parameter selection of middle double screw extruder is as follows：
Temperature is：One 180~190 DEG C of area；Two 180~200 DEG C of areas；Three 180~210 DEG C of areas；Four 190~210 DEG C of areas；5th area
180~200 DEG C；Six 190~210 DEG C of areas；200~240 DEG C of head；
20 revs/min of main frame revolution；30 revs/min of charging；64.5 ms/min of traction；Torque 121~123.
Embodiment 4
The present embodiment is related to a kind of novel tube, includes the component of following parts by weight：42 parts of chlorinated polyvinyl chloride resin, ethene-
43 parts of ethyl acrylate copolymer, 2.4 parts of nano titanium oxide, 6 parts of glass microballoon, 1.2 parts of filler, anti-impact toughener 1.6
Part, 1.9 parts of zinc oxide, 1.7 parts of fire retardant, 1.1 parts of antistatic additive, 0.5 part of antioxidant, 2.4 parts of dispersant, heat stabilizer 1.4
Part.
Wherein, the anti-impact toughener is the combination of MBS resins, haloflex and ACR401.
Wherein, the filler is activated Calcium carbonate.
Wherein, the dispersant is stearate, the mixture of paraffin.
A kind of method for preparing the novel tube, comprises the following steps：
（1）Chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass are weighed by above-mentioned formula
Microballon, filler, anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer, it is standby；
（2）By chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass microballoon, filler,
Anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer are added to heat by feeding system
In mixed machine, the agitator agitation material heating in the mixed machine of heat, temperature of charge forms uniform compound up to 120~130 DEG C；
（3）By step（2）Obtained compound, which is put into cold mixer, is cooled to 40 DEG C, and is delivered in siccative storehouse；
（4）By compound in siccative storehouse through double screw extruder extruding pipe material, the tubing of extrusion is cooled and shaped through vacuum sizing；
（5）By step（4）Obtained tubing fixed length cutting, flare formation, packaging, you can obtain the novel tube.
Wherein, the step（4）The technological parameter selection of middle double screw extruder is as follows：
Temperature is：One 170~200 DEG C of area；Two 180~200 DEG C of areas；Three 185~200 DEG C of areas；Four 190~210 DEG C of areas；5th area
190~200 DEG C；Six 190~210 DEG C of areas；200~240 DEG C of head；
20 revs/min of main frame revolution；30 revs/min of charging；64.5 ms/min of traction；Torque 121~123.
Embodiment 5
The present embodiment is related to a kind of novel tube, includes the component of following parts by weight：39 parts of chlorinated polyvinyl chloride resin, ethene-
42 parts of ethyl acrylate copolymer, 2.2 parts of nano titanium oxide, 5 parts of glass microballoon, 0.9 part of filler, anti-impact toughener 1.4
Part, 1.8 parts of zinc oxide, 1.4 parts of fire retardant, 0.9 part of antistatic additive, 0.4 part of antioxidant, 2.2 parts of dispersant, heat stabilizer 1.3
Part.
Wherein, the anti-impact toughener is the combination of MBS resins, haloflex and ACR401.
Wherein, the filler is activated Calcium carbonate.
Wherein, the dispersant is stearic acid and polyethylene wax mixture.
A kind of method for preparing the novel tube, comprises the following steps：
（1）Chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass are weighed by above-mentioned formula
Microballon, filler, anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer, it is standby；
（2）By chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass microballoon, filler,
Anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer are added to heat by feeding system
In mixed machine, the agitator agitation material heating in the mixed machine of heat, temperature of charge forms uniform compound up to 120~130 DEG C；
（3）By step（2）Obtained compound, which is put into cold mixer, is cooled to 40 DEG C, and is delivered in siccative storehouse；
（4）By compound in siccative storehouse through double screw extruder extruding pipe material, the tubing of extrusion is cooled and shaped through vacuum sizing；
（5）By step（4）Obtained tubing fixed length cutting, flare formation, packaging, you can obtain the novel tube.
Wherein, the step（4）The technological parameter selection of middle double screw extruder is as follows：
Temperature is：One 175~200 DEG C of area；Two 185~200 DEG C of areas；Three 180~200 DEG C of areas；Four 195~210 DEG C of areas；5th area
180~200 DEG C；Six 190~210 DEG C of areas；200~240 DEG C of head；
20 revs/min of main frame revolution；30 revs/min of charging；64.5 ms/min of traction；Torque 121~123..
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of novel tube, it is characterised in that include the component of following parts by weight：30~45 parts of chlorinated polyvinyl chloride resin,
20~50 parts of ethylene-ethyl acrylate copolymer, 1~3 part of nano titanium oxide, 2~8 parts of glass microballoon, 0~2 part of filler,
1~2 part of anti-impact toughener, 1.3~2.1 parts of zinc oxide, 1~2 part of fire retardant, 0.4~1.2 part of antistatic additive, antioxidant 0.3~
0.5 part, 1.7~2.5 parts of dispersant, 0.8~1.4 part of heat stabilizer.
2. novel tube according to claim 1, it is characterised in that include the component of following parts by weight：Chlorinated polyvinyl chloride second
35~42 parts of olefine resin, 38~43 parts of ethylene-ethyl acrylate copolymer, 1.7~2.4 parts of nano titanium oxide, glass microballoon 4
~6 parts, 0.5~1.2 part of filler, 1.3~1.6 parts of anti-impact toughener, 1.5~1.9 parts of zinc oxide, fire retardant 1.2~1.7
Part, 0.8~1.1 part of antistatic additive, 0.3~0.5 part of antioxidant, 1.8~2.4 parts of dispersant, 1.1~1.4 parts of heat stabilizer.
3. novel tube according to claim 1, it is characterised in that include the component of following parts by weight：Chlorinated polyvinyl chloride second
39 parts of olefine resin, 42 parts of ethylene-ethyl acrylate copolymer, 2.2 parts of nano titanium oxide, 5 parts of glass microballoon, filler 0.9
Part, 1.4 parts of anti-impact toughener, 1.8 parts of zinc oxide, 1.4 parts of fire retardant, 0.9 part of antistatic additive, 0.4 part of antioxidant, dispersant
2.2 parts, 1.3 parts of heat stabilizer.
4. novel tube according to claim 1, it is characterised in that the anti-impact toughener is MBS resins, chlorinated polyethylene
Two or more any combination in alkene and ACR401.
5. novel tube according to claim 1, it is characterised in that the filler is activated Calcium carbonate or lightweight carbonic acid
Calcium.
6. novel tube according to claim 1, it is characterised in that the dispersant is stearate, stearic acid, stone
Any two mixtures in wax, Tissuemat E.
7. a kind of method for preparing any one of claim 1~6 novel tube, it is characterised in that comprise the following steps：
（1）Chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass are weighed by above-mentioned formula
Microballon, filler, anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer, it is standby；
（2）By chlorinated polyvinyl chloride resin, ethylene-ethyl acrylate copolymer, nano titanium oxide, glass microballoon, filler,
Anti-impact toughener, zinc oxide, fire retardant, antistatic additive, antioxidant, dispersant, heat stabilizer are added to heat by feeding system
In mixed machine, the agitator agitation material heating in the mixed machine of heat, temperature of charge forms uniform compound up to 120~130 DEG C；
（3）By step（2）Obtained compound, which is put into cold mixer, is cooled to 40 DEG C, and is delivered in siccative storehouse；
（4）By compound in siccative storehouse through double screw extruder extruding pipe material, the tubing of extrusion is cooled and shaped through vacuum sizing；
（5）By step（4）Obtained tubing fixed length cutting, flare formation, packaging, you can obtain the novel tube.
8. preparation method according to claim 7, it is characterised in that the step（4）The technique of middle double screw extruder
Parameter selection is as follows：
Temperature is：One 170~200 DEG C of area；Two 180~200 DEG C of areas；Three 180~200 DEG C of areas；Four 190~210 DEG C of areas；5th area
180~200 DEG C；Six 190~210 DEG C of areas；200~240 DEG C of head；
20 revs/min of main frame revolution；30 revs/min of charging；64.5 ms/min of traction；Torque 121~123.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415133.9A CN107118478A (en) | 2017-06-05 | 2017-06-05 | A kind of novel tube and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415133.9A CN107118478A (en) | 2017-06-05 | 2017-06-05 | A kind of novel tube and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107118478A true CN107118478A (en) | 2017-09-01 |
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| CN201710415133.9A Withdrawn CN107118478A (en) | 2017-06-05 | 2017-06-05 | A kind of novel tube and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822456A (en) * | 2018-06-26 | 2018-11-16 | 上海氯碱化工股份有限公司 | It is used to prepare the material and preparation method thereof of chliorinated polyvinyl chloride antistatic hose |
| CN109021449A (en) * | 2018-07-19 | 2018-12-18 | 徐州雅来基桑拿设备有限公司 | A kind of sauna wooden cask high temperature resistant PVC material |
| CN111423669A (en) * | 2020-03-24 | 2020-07-17 | 杭州昊凡新材料有限公司 | High-temperature-resistant injection molding material and preparation process thereof |
| CN114573930A (en) * | 2022-04-10 | 2022-06-03 | 山东庆达管业有限公司 | High chemical stability chlorinated polyvinyl chloride pipe and pipe deep chlorination production process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108822456A (en) * | 2018-06-26 | 2018-11-16 | 上海氯碱化工股份有限公司 | It is used to prepare the material and preparation method thereof of chliorinated polyvinyl chloride antistatic hose |
| CN109021449A (en) * | 2018-07-19 | 2018-12-18 | 徐州雅来基桑拿设备有限公司 | A kind of sauna wooden cask high temperature resistant PVC material |
| CN111423669A (en) * | 2020-03-24 | 2020-07-17 | 杭州昊凡新材料有限公司 | High-temperature-resistant injection molding material and preparation process thereof |
| CN114573930A (en) * | 2022-04-10 | 2022-06-03 | 山东庆达管业有限公司 | High chemical stability chlorinated polyvinyl chloride pipe and pipe deep chlorination production process |
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