CN109422945A - A kind of PE hose material and preparation method thereof using waste mulching film manufacture - Google Patents
A kind of PE hose material and preparation method thereof using waste mulching film manufacture Download PDFInfo
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- CN109422945A CN109422945A CN201710747390.2A CN201710747390A CN109422945A CN 109422945 A CN109422945 A CN 109422945A CN 201710747390 A CN201710747390 A CN 201710747390A CN 109422945 A CN109422945 A CN 109422945A
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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
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- 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
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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
- C08L2207/20—Recycled plastic
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Protection Of Plants (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of PE hose materials and preparation method thereof using waste mulching film manufacture, belong to environment-friendly type field of resource recovery technique.The PE hose material is prepared using the raw material of following parts by weight: 45-60 parts of waste mulching film, 5-10 parts of polyphthalamide, 10-15 parts of carbon black, 10-15 parts of zeolite, 8-17 parts of aluminium oxide, 2-5 parts of isopropanol, 2-5 parts of toluene, 5-14 parts of hexadecyl trimethoxy silane, 0.5-1 parts of tetrafluoroethene powder, 1-1.5 parts of graphite, 2-4 parts of glass fibre, 0.1-0.3 parts of antioxidant, 0.1-0.2 parts of polyethylene wax, 0.3-0.6 parts of sodium benzoate.PE hose material of the invention not only has anti-wear good, nontoxic, uvioresistant and corrosion resistant advantage, while also having preferable weatherability and barotolerance, and plastotype easy to process.
Description
Technical field
The present invention relates to environment-friendly type field of resource recovery technique more particularly to a kind of PE manufactured using waste mulching film
Hose material and preparation method thereof.
Background technique
Mulch is called plastic film, and main component is polyethylene, is used for covering farm land, to play raising ground temperature, guarantees soil
Earth temperature promotes the effect of germination and seedling rapid growth, and there are also the effects for inhibiting weed growth.And agricultural plastic film
Large-scale use, bring environmental pollution is on the rise, and the discarded and disposition of mulch has caused a series of environmental problems.
PE hose is usually to be polymerized by monomer ethylene, is widely used in cities and towns, rural water supply and sewage work, is also suitble to various
The field irrigation in type irrigated area, it can not only replace sublateral canal to reduce field water conveyance loss, but also can strict control adjusting field irrigation use
Water is, it can be achieved that low energy consumption, low investment, low irrigation cost, high standard be water-saving and the purpose of high benefit, and pipeline water delivery at present
With combining for field water-saving technology, but also PE hose is widely applied, and it can adapt to a variety of landform, have
Anti-wear good, nontoxic, uvioresistant and corrosion resistant advantage.The use of PE hose is also brought greatly to the life of the mankind
Convenience.But the technology and technique of production PE hose both at home and abroad at present, it is mostly to continue to use common extrusion process, and with single
Model polyethylene raw material production, there is weatherabilities it is poor, intensity is low, wall thickness is thicker and meter Chong Gao the problems such as.Therefore it is directed to
It is particularly important to produce more optimization, practical PE hose for deficiency present in it.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to prior art Shortcomings, a kind of utilization waste mulching film system is provided
That makes has the PE hose material and preparation method thereof of preferable weatherability and barotolerance.
To achieve the goals above, the present invention is using following technical scheme:
A kind of PE hose material manufactured using waste mulching film is prepared: waste mulching film using the raw material of following parts by weight
45-60 parts, 5-10 parts of polyphthalamide, 10-15 parts of carbon black, 10-15 parts of zeolite, 8-17 parts of aluminium oxide, isopropanol 2-5
Part, 2-5 parts of toluene, 5-14 parts of hexadecyl trimethoxy silane, 0.5-1 parts of tetrafluoroethene powder, 1-1.5 parts of graphite, glass
2-4 parts of fiber, 0.1-0.3 parts of antioxidant, 0.1-0.2 parts of polyethylene wax, 0.3-0.6 parts of sodium benzoate.
The preferably described polyphthalamide is hemicrystalline polyphthalamide.
The antioxidant is the mixture of antioxidant 1076 and irgasfos 168 with weight ratio for 2:1.
The preparation method of the PE hose material manufactured using waste mulching film, comprising the following steps:
(1) aluminium oxide is put into electric heating constant-temperature blowing drying box dry 3h, then be poured into super mixer, mixed
Device revolving speed is 1500r/min；
(2) isopropanol and toluene are mixed and added in hexadecyl trimethoxy silane and it is diluted to concentration
It is 20%, then the hexadecyl trimethoxy silane after dilution is added in step (1) in the aluminium oxide under stirring,
It then heats to 110 DEG C and continues to stir 30min, resulting material is put into the drying oven that temperature is 110 DEG C again after the completion of stirring
Interior dry 4h, obtains modified aluminas；
(3) it is broken that cleaning is first carried out after recycling waste mulching film, is then placed into low temperature drying furnace and is dried to moisture 5%
Hereinafter, again crushing obtained drying waste mulching film, fragment is then subjected to electrostatic separation, further removes impurity, then
It puts it into high temperature melting case and is melted, carry out cold quenching through cooling tower again after the completion of melting, it is then resulting with step (2)
Modified aluminas is mixed, and mixed material is obtained；
(4) zeolite is put into the formula spallar of Hubei Province and is crushed, muck eccentric drive shaft revolving speed is 250r/min when being crushed, and is broken
Ballast grain sizes are 100mm after broken, then clean rubble, place into low temperature drying furnace and be dried to moisture 5% hereinafter, must do
Dry rubble, then obtained drying rubble is mixed with carbon black, it is then placed in rotary kiln and roasts 60min at 300 DEG C, place into
It is crushed in circular cone spallar, crushing rear material grain diameter is 5mm, then obtained material particles and step (3) are obtained
Mixed material mixing, obtain mixture；
(5) polyphthalamide is put into drying box dry 1h, be put into mixing machine after the completion of dry with antioxidant,
Polyethylene wax, sodium benzoate carry out mixing 10min, add tetrafluoroethene powder and graphite carry out it is secondary mix, incorporation time
For 15min, obtained material is put into drying box after the completion of mixing and is dried, then the material investment after drying is double
In screw extruder and be added glass fibre carry out enhancing filling extruding pelletization, obtain material particles；
(6) material particles that step (4) resulting mixture is obtained with step (5) are mixed and fed into pulverizer and are carried out
It crushes, then is mixed through high mixer, then the material after mixing is sent into extruder hopper by vacuum intake device, setting
Extruder temperature is 180 DEG C, and extruded material is again through spraying cooling to get PE hose material.
The temperature of electric heating constant-temperature blowing drying box is 100 DEG C in the step (1).
Hexadecyl trimethoxy silane in the step (2) after dilution is added in step (1) with Sprayable to be in
In aluminium oxide under stirring.
Low temperature drying in-furnace temperature is 40 DEG C in the step (3).
Electrostatic separation voltage is 120KV in the step (3).
Step (3) high temperature melts the temperature inside the box and is set as 120 DEG C.
When polyphthalamide is dried in the step (5), temperature is 120 DEG C in drying box, by mixed material
When being dried, the temperature of drying box is 90 DEG C, drying time 3h.
Compared with prior art, beneficial effects of the present invention:
(1) present invention is by being modified processing to improve the thermal conductivity of PE hose, to mention to aluminium oxide in formula
The weatherability of high PE hose, at the same the addition of modified aluminas also improve material tensile strength and resistance to hydrostatic strength, can
The purpose that PE thickness of soft tube reduces is realized under the premise of guaranteeing that product performance indexes is qualified.
(2) present invention compensates for its longevity by the way that processing is further processed to the polyphthalamide in raw material
Disadvantage low, that mechanical performance is unstable is ordered, to preferably improve the rheological characteristic and processing performance of PE hose material, well
Improve the presentation quality of product.
(3) present invention realizes the recycling of resource, waste mulching film melt cold using waste mulching film as main material
It quenches processing, the polyethylene contained by it is made preferably to apply to the production of PE hose material.
(4) PE hose material of the invention not only has anti-wear good, nontoxic, uvioresistant and corrosion resistant advantage,
Also there is preferable weatherability and barotolerance, and plastotype easy to process simultaneously..
Specific embodiment
Below by embodiment, technical scheme of the present invention will be further explained in detail.
Embodiment 1
A kind of PE hose material manufactured using waste mulching film is prepared: waste mulching film using the raw material of following parts by weight
45 parts, 5 parts of polyphthalamide, 10 parts of carbon black, 10 parts of zeolite, 8 parts of aluminium oxide, 2 parts of isopropanol, 2 parts of toluene, cetyl
5 parts of trimethoxy silane, 0.5 part of tetrafluoroethene powder, 1 part of graphite, 2 parts of glass fibre, 0.1 part of antioxidant, polyethylene wax 0.1
Part, 0.3 part of sodium benzoate, wherein polyphthalamide is hemicrystalline polyphthalamide, and antioxidant is antioxidant
1076 and irgasfos 168 with weight ratio be the mixture of 2:1, the preparation side of the PE hose material using waste mulching film manufacture
Method, comprising the following steps:
(1) aluminium oxide is put into in 100 DEG C of electric heating constant-temperature blowing drying box dry 3h, then is poured into super mixer
In, mixer revolving speed is 1500r/min；
(2) isopropanol and toluene are mixed and added in hexadecyl trimethoxy silane and it is diluted to concentration
It is 20%, then the hexadecyl trimethoxy silane after dilution is added in step (1) under stirring with Sprayable
Aluminium oxide in, then heat to 110 DEG C and continue stir 30min, stirring after the completion of again by resulting material be put into temperature be 110
DEG C drying oven in dry 4h, obtain modified aluminas；
(3) it is broken that cleaning is first carried out after recycling waste mulching film, then places into the low temperature drying that temperature is set as 40 DEG C
It is dried to moisture 5% in furnace hereinafter, again crushing obtained drying waste mulching film, is then 120KV in voltage by fragment
Shi Jinhang electrostatic separation further removes impurity, then puts it into the high temperature melting case that temperature is 120 DEG C and melted, and melts
Cold quenching is carried out through cooling tower again after the completion of changing, is then mixed with step (2) resulting modified aluminas, obtains mixed material；
(4) zeolite is put into the formula spallar of Hubei Province and is crushed, muck eccentric drive shaft revolving speed is 250r/min when being crushed, and is broken
Ballast grain sizes are 100mm after broken, then clean rubble, place into low temperature drying furnace and be dried to moisture 5% hereinafter, must do
Dry rubble, then obtained drying rubble is mixed with carbon black, it is then placed in rotary kiln and roasts 60min at 300 DEG C, place into
It is crushed in circular cone spallar, crushing rear material grain diameter is 5mm, then obtained material particles and step (3) are obtained
Mixed material mixing, obtain mixture；
(5) polyphthalamide is put into dry 1h in the drying box that temperature is 120 DEG C, mixing is put into after the completion of dry
It carries out mixing 10min with antioxidant, polyethylene wax, sodium benzoate in machine, adds tetrafluoroethene powder and graphite progress is secondary
Obtained material is put into drying box at a temperature of 90 °C after the completion of mixing and place is dried by mixing, incorporation time 15min
In reason, drying time 3h, then material investment double screw extruder after drying and glass fibre is added carries out enhancing and fill out
Extruding pelletization is filled, material particles are obtained；
(6) step (4) resulting mixture is mixed and is put into pulverizer with the material particles that step (5) obtains and carried out
It crushes, then is mixed through high mixer, then the material after mixing is sent into extruder hopper by vacuum intake device, setting
Extruder temperature is 180 DEG C, and extruded material is again through spraying cooling to get PE hose material.
It takes above-mentioned gained PE hose material and its physical property is tested, result is its wearability, uviolresistance
And corrosion resistance is good, and general PE hose material is better than in terms of compression strength, heat resistance, tensile strength,
In its compression strength can reach 15.6Mpa, heat resistance can reach -70 DEG C -90 DEG C, and tensile strength can reach 48Mpa.
Embodiment 2
A kind of PE hose material manufactured using waste mulching film is prepared: waste mulching film using the raw material of following parts by weight
60 parts, 10 parts of polyphthalamide, 15 parts of carbon black, 15 parts of zeolite, 17 parts of aluminium oxide, 5 parts of isopropanol, 5 parts of toluene, hexadecane
14 parts of base trimethoxy silane, 1 part of tetrafluoroethene powder, 1.5 parts of graphite, 4 parts of glass fibre, 0.3 part of antioxidant, polyethylene wax
0.2 part, 0.6 part of sodium benzoate, wherein polyphthalamide is hemicrystalline polyphthalamide, and antioxidant is antioxidant
1076 and irgasfos 168 with weight ratio be the mixture of 2:1, the preparation side of the PE hose material using waste mulching film manufacture
Method is the same as embodiment 1.
It takes above-mentioned gained PE hose material and its physical property is tested, result is its wearability, uviolresistance
And corrosion resistance is good, and general PE hose material is better than in terms of compression strength, heat resistance, tensile strength,
In its compression strength can reach 12.1Mpa, heat resistance can reach -65 DEG C -80 DEG C, and tensile strength can reach 51Mpa.Compared to by
The PE hose material that embodiment 1 obtains, 2 resulting materials of embodiment want it in tensile strength because the proportion of each component is different
Better than embodiment 1, and the material in compression strength and heat resistance in embodiment 1 is better than embodiment 2, on the whole, this hair
The bright PE hose material using waste mulching film manufacture is better than general PE in terms of compression strength, heat resistance and tensile strength
Hose material.
Above embodiments be only some of which embodiment of the present invention, describe it is more specific, but can not therefore and
It is interpreted as limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art, not departing from this
Under the premise of invention, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (10)
1. a kind of PE hose material manufactured using waste mulching film, it is characterised in that: prepared using the raw material of following parts by weight:
It is 45-60 parts of waste mulching film, 5-10 parts of polyphthalamide, 10-15 parts of carbon black, 10-15 parts of zeolite, 8-17 parts of aluminium oxide, different
2-5 parts of propyl alcohol, 2-5 parts of toluene, 5-14 parts of hexadecyl trimethoxy silane, 0.5-1 parts of tetrafluoroethene powder, graphite 1-1.5
Part, 2-4 parts of glass fibre, 0.1-0.3 parts of antioxidant, 0.1-0.2 parts of polyethylene wax, 0.3-0.6 parts of sodium benzoate.
2. a kind of PE hose material manufactured using waste mulching film as described in claim 1, it is characterised in that: the poly- adjacent benzene
Diformamide is hemicrystalline polyphthalamide.
3. a kind of PE hose material manufactured using waste mulching film as described in claim 1, it is characterised in that: the antioxidant
It with weight ratio is the mixture of 2:1 for antioxidant 1076 and irgasfos 168.
4. a kind of preparation method of PE hose material using waste mulching film manufacture as described in claim 1, it is characterised in that
The steps included are as follows:
(1) aluminium oxide is put into electric heating constant-temperature blowing drying box dry 3h, then be poured into super mixer, mixer turns
Speed is 1500r/min；
(2) isopropanol is mixed and added to be diluted to concentration it in hexadecyl trimethoxy silane with toluene and is
20%, then the hexadecyl trimethoxy silane after dilution is added in step (1) in the aluminium oxide under stirring, so
After be warming up to 110 DEG C and continue to stir 30min, it is in 110 DEG C of drying oven that resulting material, which is put into temperature, again after the completion of stirring
Dry 4h, obtains modified aluminas；
(3) it is broken that cleaning is first carried out after recycling waste mulching film, then place into low temperature drying furnace be dried to moisture 5% with
Under, then obtained drying waste mulching film crushed, fragment is then subjected to electrostatic separation, further removes impurity, then will
It, which is put into high temperature melting case, is melted, and carries out cold quenching through cooling tower again after the completion of melting, then with step (2) is resulting changes
Property aluminium oxide is mixed, and mixed material is obtained；
(4) zeolite is put into the formula spallar of Hubei Province and is crushed, muck eccentric drive shaft revolving speed is 250r/min when being crushed, after being crushed
Ballast grain sizes are 100mm, then clean rubble, place into low temperature drying furnace and be dried to moisture 5% hereinafter, must dry broken
Stone, then obtained drying rubble is mixed with carbon black, it is then placed in rotary kiln and roasts 60min at 300 DEG C, place into circular cone
It is crushed in spallar, crushing rear material grain diameter is 5mm, then is mixed what obtained material particles and step (3) obtained
Material mixing is closed, mixture is obtained；
(5) polyphthalamide is put into drying box dry 1h, is put into mixing machine and antioxidant, poly- second after the completion of dry
Alkene wax, sodium benzoate carry out mixing 10min, add tetrafluoroethene powder and graphite carry out it is secondary mix, incorporation time is
Obtained material is put into drying box after the completion of mixing and is dried by 15min, then the material investment after drying is double
In screw extruder and be added glass fibre carry out enhancing filling extruding pelletization, obtain material particles；
(6) material particles that step (4) resulting mixture and step (5) obtain are mixed and fed into pulverizer and carry out powder
It is broken, then mixed through high mixer, then the material after mixing is sent into extruder hopper by vacuum intake device, setting is squeezed
Molding machine temperature is 180 DEG C, and extruded material is again through spraying cooling to get PE hose material.
5. a kind of preparation method of PE hose material using waste mulching film manufacture as claimed in claim 4, it is characterised in that:
The temperature of electric heating constant-temperature blowing drying box is 100 DEG C in the step (1).
6. a kind of preparation method of PE hose material using waste mulching film manufacture as claimed in claim 4, it is characterised in that:
Hexadecyl trimethoxy silane in the step (2) after dilution is added in step (1) with Sprayable is in stirring
Under aluminium oxide in.
7. a kind of preparation method of PE hose material using waste mulching film manufacture as claimed in claim 4, it is characterised in that:
Low temperature drying in-furnace temperature is 40 DEG C in the step (3).
8. a kind of preparation method of PE hose material using waste mulching film manufacture as claimed in claim 4, it is characterised in that:
Electrostatic separation voltage is 120KV in the step (3).
9. a kind of preparation method of PE hose material using waste mulching film manufacture as claimed in claim 4, it is characterised in that:
Step (3) high temperature melts the temperature inside the box and is set as 120 DEG C.
10. a kind of preparation method of PE hose material using waste mulching film manufacture as claimed in claim 4, feature exist
In: when polyphthalamide is dried in the step (5), temperature is 120 DEG C in drying box, and mixed material is done
When dry processing, the temperature of drying box is 90 DEG C, drying time 3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747390.2A CN109422945A (en) | 2017-08-28 | 2017-08-28 | A kind of PE hose material and preparation method thereof using waste mulching film manufacture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747390.2A CN109422945A (en) | 2017-08-28 | 2017-08-28 | A kind of PE hose material and preparation method thereof using waste mulching film manufacture |
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| CN109422945A true CN109422945A (en) | 2019-03-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409792A (en) * | 2020-11-25 | 2021-02-26 | 菏泽恒天然窗饰材料科技股份有限公司 | Plastic resin modified material and processing and manufacturing method thereof |
-
2017
- 2017-08-28 CN CN201710747390.2A patent/CN109422945A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409792A (en) * | 2020-11-25 | 2021-02-26 | 菏泽恒天然窗饰材料科技股份有限公司 | Plastic resin modified material and processing and manufacturing method thereof |
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