CN102363665A - Environmentally friendly plastic tube and preparation method thereof - Google Patents

Environmentally friendly plastic tube and preparation method thereof Download PDF

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Publication number
CN102363665A
CN102363665A CN2011103021608A CN201110302160A CN102363665A CN 102363665 A CN102363665 A CN 102363665A CN 2011103021608 A CN2011103021608 A CN 2011103021608A CN 201110302160 A CN201110302160 A CN 201110302160A CN 102363665 A CN102363665 A CN 102363665A
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weight
preparation
temperature
plastic tube
pigment
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CN102363665B (en
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左胜贵
黄小军
阴其路
朱青松
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WUHU HAISHAN PROFILES Co Ltd
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WUHU HAISHAN PROFILES Co Ltd
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Abstract

The invention discloses an environmentally friendly plastic tube and a preparation method thereof. The plastic tube is prepared through mixing raw materials consisting of a polyvinyl chloride resin, a Ca-Zn composite stabilizing agent, chlorinated polyethylene, calcium carbonate, an acrylate type impact modifier ACR, titanium dioxide, stearic acid, polyethylene wax, an ultraviolet ray absorbent, and a pigment according to certain weight parts, reacting, and heating molding. The preparation method has the advantages of simplicity and reasonable formula, and the preparative environmentally friendly plastic tube which has the advantages of good heat dispersion performance, good corrosion resistance, good high temperature resistance and good tension resistance, can be effectively applied to all industries.

Description

A kind of environment-friendly type plastic tubing and preparation method thereof
Technical field
The present invention relates to a kind of tubing, be specifically related to a kind of environment-friendly type plastic tubing and preparation method thereof.
Background technology
Plastic pipe is the chemical building material that high-tech is composited, and chemical building material is after steel, timber, cement, the fourth-largest type of New Building Materials that the present age is emerging.In recent years, chemical building material has been obtained the rapid progress fast development in China, and especially being widely used of novel environment friendly plastics tubing started the revolution of an alternative traditional construction material.Plastic pipe is advantages such as the current loss is little, energy-conservation, material-saving, protection is ecological, completion is convenient because of having, and are widely used in fields such as building water supply and drainage, cities and towns plumbing and gas line at present, become the main force of new millennium urban construction pipe network.
Plastics are different with traditional material, technical progress paces faster, the new technology, novel material, the novel process that constantly occur make the advantage of the relative traditional material of plastics tubing more and more outstanding.Plastic pipe is compared with cement pipe with traditional metal tube, has in light weightly, generally is merely the 1/6-1/10 of metal tube; Erosion resistance is preferably arranged, shock resistance and tensile strength, the plastics tubing internal surface than CIP slick many, frictional coefficient is little, fluid resistance is little, can reduce the water delivery energy consumption more than 5%; Synthesis energy saving is good, makes the right reduction by 75% of energy consumption, convenient transportation; Install simply, reach 30-50 work-ing life.Development is very fast in countries in the world over nearly 10 years for polyethylene tube, and developed country has accounted for absolute advantage in feedwater field and combustion gas field using polythene pipe.Polyethylene tube not only is used for replacing traditional steel pipe, CIP etc. in a large number, is also replacing polyvinyl chloridepipe, and reason just is polyethylene tube technological innovation over nearly 10 years.Material has great progress on the one hand, and through the improvement of polyethylene polymerization production technique, the intensity of polyvinyl piping materials PP Pipe Compound has almost improved 1 times.Utilisation technology has new development on the other hand; For example need not excavate pipe trench in recent years; The technology that adopts the directional drilling method to lay polyethylene tube has been given full play to the meliority of polyethylene tube, makes traditional piping material be fit to adopt the occasion of this method not have competitive capacity at all.
Summary of the invention
For a kind of more fine plastic pipe is provided, the object of the invention is to provide a kind of environment-friendly type plastic tubing and preparation method thereof, and preparation method of the present invention is simple, and the environment-friendly type plastic tubing of preparation has excellent heat dispersion performance, tensile property is good.
The present invention adopts following technical scheme to achieve these goals:
Environment-friendly type plastic tubing is characterized in that the weight part of its constitutive material is: PVC RESINS 95-105kg, calcium-zinc composite stabilizing agent 4.0-4.8kg, chlorinatedpolyethylene 8-12kg, lime carbonate 40-60kg, acrylic ester impact-resisting modifier ACR2-2.4kg, white titanium pigment 3-5kg, Triple Pressed Stearic Acid 0.4-0.5kg, polyethylene wax 0.3-0.5kg, UV light absorber 0.1-0.15kg, pigment 10-15g.
The preparation method of described environment-friendly type plastic tubing is characterized in that may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material; The PVC RESINS that in heat is mixed pot, adds certain part by weight; Heated 2-3 minute; The calcium-zinc composite stabilizing agent, acrylic ester impact-resisting modifier ACR, white titanium pigment, Triple Pressed Stearic Acid, UV light absorber and the pigment that add certain part by weight then successively reacted 5-7 minute;
(2) in step (1), add chlorinatedpolyethylene, lime carbonate and polyethylene wax by weight, reacted 10-15 minute, blowing is cooled to 35-40 ℃ to cold mixed pot;
(3) the cooled batch mixing of step (2) is put into barrel, the inlet temperature of control barrel is 183-187 ℃, and the middle-end temperature is 172-178 ℃, and the exit end temperature is 168-172 ℃;
(4) material in the barrel in the step (3) is passed through merging core and die head moulding successively, the temperature of merging core is controlled at 168-172 ℃, and the temperature of die head is 192-198 ℃, obtains finished product at last.
Advantage of the present invention:
Preparing method of the present invention is simple, prescription rationally, the environment-friendly type plastic tubing of preparation has excellent heat dispersion performance, corrosion-resistant, high temperature resistant and tensile property is good, can effective application in all trades and professions.
Embodiment
Embodiment 1: environment-friendly type plastic tubing, the weight part of its constitutive material is: PVC RESINS 100kg, calcium-zinc composite stabilizing agent 4.5kg, chlorinatedpolyethylene 10kg, lime carbonate 50kg, acrylic ester impact-resisting modifier ACR2.2kg, white titanium pigment 4kg, Triple Pressed Stearic Acid 0.45kg, polyethylene wax 0.4kg, UV light absorber 0.12kg, pigment 13g.
The preparation method of environment-friendly type plastic tubing may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material; The PVC RESINS that in heat is mixed pot, adds certain part by weight; Heated 2-3 minute; The calcium-zinc composite stabilizing agent, acrylic ester impact-resisting modifier ACR, white titanium pigment, Triple Pressed Stearic Acid, UV light absorber and the pigment that add certain part by weight then successively reacted 5-7 minute;
(2) in step (1), add chlorinatedpolyethylene, lime carbonate and polyethylene wax by weight, reacted 10-15 minute, blowing is cooled to 35-40 ℃ to cold mixed pot;
(3) the cooled batch mixing of step (2) is put into barrel, the inlet temperature of control barrel is 185 ℃, and the middle-end temperature is 175 ℃, and the exit end temperature is 170 ℃;
(4) material in the barrel in the step (3) is passed through merging core and die head moulding successively, the temperature of merging core is controlled at 170 ℃, and the temperature of die head is 195 ℃, obtains finished product at last.
Embodiment 2: environment-friendly type plastic tubing, the weight part of its constitutive material is: PVC RESINS 105kg, calcium-zinc composite stabilizing agent 4.8kg, chlorinatedpolyethylene 12kg, lime carbonate 60kg, acrylic ester impact-resisting modifier ACR2.4kg, white titanium pigment 5kg, Triple Pressed Stearic Acid 0.5kg, polyethylene wax 0.5kg, UV light absorber 0.15kg, pigment 15g.
The preparation method of environment-friendly type plastic tubing may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material; The PVC RESINS that in heat is mixed pot, adds certain part by weight; Heated 2-3 minute; The calcium-zinc composite stabilizing agent, acrylic ester impact-resisting modifier ACR, white titanium pigment, Triple Pressed Stearic Acid, UV light absorber and the pigment that add certain part by weight then successively reacted 5-7 minute;
(2) in step (1), add chlorinatedpolyethylene, lime carbonate and polyethylene wax by weight, reacted 10-15 minute, blowing is cooled to 35-40 ℃ to cold mixed pot;
(3) the cooled batch mixing of step (2) is put into barrel, the inlet temperature of control barrel is 185 ℃, and the middle-end temperature is 175 ℃, and the exit end temperature is 170 ℃;
(4) material in the barrel in the step (3) is passed through merging core and die head moulding successively, the temperature of merging core is controlled at 170 ℃, and the temperature of die head is 195 ℃, obtains finished product at last.
Embodiment 3: the performance data of environment-friendly type plastic tubing of the present invention compares:
Figure BDA0000096912620000031

Claims (2)

1. an environment-friendly type plastic tubing is characterized in that the weight part of its constitutive material is: PVC RESINS 95-105kg, calcium-zinc composite stabilizing agent 4.0-4.8kg, chlorinatedpolyethylene 8-12kg, lime carbonate 40-60kg, acrylic ester impact-resisting modifier ACR2-2.4kg, white titanium pigment 3-5kg, Triple Pressed Stearic Acid 0.4-0.5kg, polyethylene wax 0.3-0.5kg, UV light absorber 0.1-0.15kg, pigment 10-15g.
2. the preparation method of environment-friendly type plastic tubing according to claim 1 is characterized in that may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material; The PVC RESINS that in heat is mixed pot, adds certain part by weight; Heated 2-3 minute; The calcium-zinc composite stabilizing agent, acrylic ester impact-resisting modifier ACR, white titanium pigment, Triple Pressed Stearic Acid, UV light absorber and the pigment that add certain part by weight then successively reacted 5-7 minute;
(2) in step (1), add chlorinatedpolyethylene, lime carbonate and polyethylene wax by weight, reacted 10-15 minute, blowing is cooled to 35-40 ℃ to cold mixed pot;
(3) the cooled batch mixing of step (2) is put into barrel, the inlet temperature of control barrel is 183-187 ℃, and the middle-end temperature is 172-178 ℃, and the exit end temperature is 168-172 ℃;
(4) material in the barrel in the step (3) is passed through merging core and die head moulding successively, the temperature of merging core is controlled at 168-172 ℃, and the temperature of die head is 192-198 ℃, obtains finished product at last.
CN201110302160.8A 2011-09-29 2011-09-29 Environmentally friendly plastic tube and preparation method thereof Expired - Fee Related CN102363665B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103304934A (en) * 2013-07-03 2013-09-18 南阳森源塑胶有限公司 PVC (Polyvinyl Chloride) water discharge tube material and preparation method thereof
CN105086242A (en) * 2015-08-25 2015-11-25 广西南宁智翠科技咨询有限公司 Hard PVC (polyvinyl chloride) pipe and production method thereof
CN105670188A (en) * 2016-04-14 2016-06-15 叶青 Chlorinated polyvinyl chloride pipe formula
CN107266814A (en) * 2017-06-28 2017-10-20 广东联塑科技实业有限公司 A kind of underground communication pipeline environment-friendly PVC solid-wall pipe
CN107446259A (en) * 2016-06-01 2017-12-08 镇江荣诚管业有限公司 A kind of environmentally friendly plastic tube and preparation method thereof
CN107652574A (en) * 2017-09-27 2018-02-02 苏州富通高新材料科技股份有限公司 One kind modeling pipe and its production technology

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101597984A (en) * 2009-06-22 2009-12-09 董志君 A kind of lockset that is applied to slope roof window
CN101775180A (en) * 2009-12-29 2010-07-14 山东华信塑胶股份有限公司 Impact-resistant modified polyvinyl chloride tube material and preparation process thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101597984A (en) * 2009-06-22 2009-12-09 董志君 A kind of lockset that is applied to slope roof window
CN101775180A (en) * 2009-12-29 2010-07-14 山东华信塑胶股份有限公司 Impact-resistant modified polyvinyl chloride tube material and preparation process thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103304934A (en) * 2013-07-03 2013-09-18 南阳森源塑胶有限公司 PVC (Polyvinyl Chloride) water discharge tube material and preparation method thereof
CN103304934B (en) * 2013-07-03 2015-11-18 南阳森源塑胶有限公司 PVC drain pipe material and preparation method thereof
CN105086242A (en) * 2015-08-25 2015-11-25 广西南宁智翠科技咨询有限公司 Hard PVC (polyvinyl chloride) pipe and production method thereof
CN105670188A (en) * 2016-04-14 2016-06-15 叶青 Chlorinated polyvinyl chloride pipe formula
CN107446259A (en) * 2016-06-01 2017-12-08 镇江荣诚管业有限公司 A kind of environmentally friendly plastic tube and preparation method thereof
CN107266814A (en) * 2017-06-28 2017-10-20 广东联塑科技实业有限公司 A kind of underground communication pipeline environment-friendly PVC solid-wall pipe
CN107652574A (en) * 2017-09-27 2018-02-02 苏州富通高新材料科技股份有限公司 One kind modeling pipe and its production technology

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