CN106554538A - Ageing-resistant pallet of a kind of shock resistance and preparation method thereof - Google Patents
Ageing-resistant pallet of a kind of shock resistance and preparation method thereof Download PDFInfo
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- CN106554538A CN106554538A CN201611118909.2A CN201611118909A CN106554538A CN 106554538 A CN106554538 A CN 106554538A CN 201611118909 A CN201611118909 A CN 201611118909A CN 106554538 A CN106554538 A CN 106554538A
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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- Pallets (AREA)
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Abstract
The invention provides ageing-resistant pallet of a kind of shock resistance and preparation method thereof.Preparation method is as follows：（1）Forsterite, fluorophologopite powder are ground to into powder, nano titanium oxide, nano-calcium carbonate mixing and stirring are added, is obtained mixture A；（2）Bi-maleimide modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin heated and stirred in mixer are obtained into mixture B；（3）Mixture A, high density polyethylene (HDPE), polypropylene, polyphenol antioxidant 1010, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate are sequentially added after mixture B is lowered the temperature, is mixed；（4）Above-mentioned compound is put in double screw extruder, barrel temperature and die head temperature is controlled, extrusion plasticizing is into particulate material；（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle temperature is controlled, is injected into plastic pallet.The pallet anti-impact force of the present invention is strong and ageing-resistant, possesses wide market prospect.
Description
Technical field
The present invention relates to field of plastics processing, and in particular to ageing-resistant pallet of a kind of shock resistance and preparation method thereof.
Background technology
Plastic pallet typically once produces molding using high density polyethylene (HDPE) (HDPE).Compared with Wooden tray, its entirety
Property good, sanitary cleaning, again have in use light weight, without nail thorn, without electrostatic, acid and alkali-resistance, easy cleaning the features such as.Plastic pallet is former
Material high density polyethylene (HDPE) English name is " High Density Polyethylene ", referred to as " HDPE ".Plastic pallet raw material
HDPE is that a kind of degree of crystallinity is high, nonpolar thermoplastic resin.The milky appearance of ortho states plastic pallet raw material HDPE, micro-
Thin section is in a certain degree of translucent.PE has the characteristic of excellent resistance to great majority life and chemicals for industrial use.Some
The chemicals of species can produce chemical attack, such as corrosive oxidation agent（Concentrated nitric acid）, aromatic hydrocarbon（Dimethylbenzene）And halogenated hydrocarbon（Four
Chlorination carbon）.The polymer is non-hygroscopic and with good steam-preventing, can be used for packaging applicationss.Plastic pallet raw material HDPE is
A kind of TPO generated by ethylene copolymer.Although plastic pallet raw material HDPE was just released in 1956, this
Plastics also do not reach ripe level.This versatile material is also continually developing its new purposes and market.Due to plastic pallet base
This is one-shot forming, and after its damaged or corrosion, recoverability is very low, after breakage to a certain degree, can only scrap.How plastics are improved
Intensity and the performance such as resistance to ag(e)ing, belong to prior art technical problem urgently to be resolved hurrily.
The content of the invention
Technical problem to be solved：It is an object of the invention to provide a kind of ageing-resistant pallet of shock resistance, the pallet and tradition
Pallet is compared, with good mechanical performance, it is ageing-resistant the features such as, improve intensity and the performance such as resistance to ag(e)ing of plastics, category
In prior art technical problem urgently to be resolved hurrily.
Technical scheme：A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：High density polyethylene (HDPE)
60-80 parts, polypropylene 30-50 parts, nano titanium oxide 10-15 parts, nano-calcium carbonate 8-15 parts, polyphenol antioxidant 1010 are 1-
2 parts, silane coupler 1.5-3.5 parts, Firebrake ZB 1-4 parts, Masterbatch 5-10 parts, di-n-octyl sebacate 5-10 parts, double maleoyl
Imine modified benzoxazine resin 5-12 part, Abietyl modified terephthalic unsaturated polyester resin 2-7 parts, forsterite 8-16 parts,
Fluorophologopite powder 8-12 parts.
It is further preferred that a kind of described ageing-resistant pallet of shock resistance, is prepared from by weight by following component：It is high
Density polyethylene 65-75 parts, polypropylene 35-45 parts, nano titanium oxide 12-14 parts, nano-calcium carbonate 10-14 parts, polyphenol resist
Oxygen agent 1010 is 1.2-1.8 parts, silane coupler 2.5-3.2 parts, Firebrake ZB 1.5-3.5 parts, Masterbatch 8-10 parts, decanedioic acid two
Monooctyl ester 6-9 parts, bi-maleimide modified benzoxazine resin 8-10 part, Abietyl modified terephthalic unsaturated polyester resin 4-6
Part, forsterite 12-15 parts, fluorophologopite powder 9-11 parts.
Further, a kind of described ageing-resistant pallet of shock resistance, described silane coupler are vinyl trimethoxy
One or more in silane, VTES, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane.
A kind of preparation method of the ageing-resistant pallet of shock resistance, comprises the following steps：
（1）Forsterite, fluorophologopite powder are ground to into the powder of 150-250 mesh, nano titanium oxide, nano-calcium carbonate is added
Calcium mixing and stirring, obtain mixture A；
（2）By bi-maleimide modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin in mixer
90-110 DEG C is heated to, is stirred 8-15 minutes, rotating speed is 1000 revs/min, obtains mixture B；
（3）Mixture B is cooled to into 80-90 DEG C and sequentially adds mixture A, high density polyethylene (HDPE), polypropylene, polyphenol antioxidant
1010th, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate, mixing time are 20-30 minutes, and mixing speed is
600-1000 rev/min；
（4）Above-mentioned compound is put in double screw extruder, barrel temperature and die head temperature is controlled, extrusion plasticizing is into granule
Material；
（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle temperature is controlled, is injected into plastic pallet.
Further, a kind of preparation method of the described ageing-resistant pallet of shock resistance, the step（1）Middle powder particle chi
It is very little for 200-250 mesh.
Further, a kind of preparation method of the described ageing-resistant pallet of shock resistance, the step（2）Middle temperature is 95-
100 DEG C, mixing time is 12 minutes.
Further, a kind of preparation method of the described ageing-resistant pallet of shock resistance, the step（3）Middle temperature is 90
DEG C, mixing time is 25 minutes, and rotating speed is 800-900 rev/min.
Beneficial effect：The ageing-resistant pallet of shock resistance of the present invention, by finished product drop shutter test and finished product impact test, adopts
With the conventional method of testing in this area, the finished product drop shutter test is 8 meters for the height of fall of finished product, falls 6 times, the present embodiment
In plastic pallet, after drop shutter test, equal crack-free and without damage phenomenon；Finished product impact test will pallet prostration in ground
Face, adopt quality for 10kg weight 3 meters height freely fall 6 times, the equal crack-free of pallet and without damage phenomenon, illustrate this
The pallet that the plastic composite of bright embodiment 1-5 makes has preferable resistance to rupture；In 100 DEG C of high temperature and -30 DEG C
Under low temperature condition, do not occur softening and brittle situation.
Specific embodiment
Embodiment 1
A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：80 parts of high density polyethylene (HDPE), polypropylene 30
Part, 10 parts of nano titanium oxide, 15 parts of nano-calcium carbonate, polyphenol antioxidant 1010 are 2 parts, 1.5 parts of silane coupler, Firebrake ZB
4 parts, it is 10 parts of Masterbatch, 5 parts of di-n-octyl sebacate, 12 parts of bi-maleimide modified benzoxazine resin, Abietyl modified to benzene
2 parts of type unsaturated polyester resin, 8 parts of forsterite, 12 parts of fluorophologopite powder.
The preparation method of the ageing-resistant pallet of above-mentioned shock resistance is：（1）Forsterite, fluorophologopite powder are ground to into 150 mesh
Powder, add nano titanium oxide, nano-calcium carbonate mixing and stirring, obtain mixture A；（2）By bismaleimide
Amine modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin are heated to 90 DEG C in mixer, stir 15 points
Clock, rotating speed are 1000 revs/min, obtain mixture B；（3）Mixture B is cooled to into 90 DEG C and sequentially adds mixture A, high density
Polyethylene, polypropylene, polyphenol antioxidant 1010, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate, during mixing
Between be 20 minutes, mixing speed be 1000 revs/min；（4）Above-mentioned compound is put in double screw extruder, barrel temperature is controlled
Degree and die head temperature, extrusion plasticizing is into particulate material；（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle is controlled
Temperature, is injected into plastic pallet.
Embodiment 2
A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：60 parts of high density polyethylene (HDPE), polypropylene 50
Part, 15 parts of nano titanium oxide, 8 parts of nano-calcium carbonate, polyphenol antioxidant 1010 are 1 part, 3.5 parts of silane coupler, Firebrake ZB 1
Part, 5 parts of Masterbatch, 10 parts of di-n-octyl sebacate, 5 parts of bi-maleimide modified benzoxazine resin, Abietyl modified p-phenyl
7 parts of unsaturated polyester resin, 16 parts of forsterite, 8 parts of fluorophologopite powder.
The preparation method of the ageing-resistant pallet of above-mentioned shock resistance is：（1）Forsterite, fluorophologopite powder are ground to into 250 mesh
Powder, add nano titanium oxide, nano-calcium carbonate mixing and stirring, obtain mixture A；（2）By bismaleimide
Amine modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin are heated to 110 DEG C in mixer, stir 8 points
Clock, rotating speed are 1000 revs/min, obtain mixture B；（3）Mixture B is cooled to into 80 DEG C and sequentially adds mixture A, high density
Polyethylene, polypropylene, polyphenol antioxidant 1010, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate, during mixing
Between be 30 minutes, mixing speed be 600 revs/min；（4）Above-mentioned compound is put in double screw extruder, barrel temperature is controlled
Degree and die head temperature, extrusion plasticizing is into particulate material；（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle is controlled
Temperature, is injected into plastic pallet.
Embodiment 3
A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：65 parts of high density polyethylene (HDPE), polypropylene 45
Part, 14 parts of nano titanium oxide, 14 parts of nano-calcium carbonate, polyphenol antioxidant 1010 are 1.8 parts, 2.5 parts of silane coupler, boric acid
It is 3.5 parts of zinc, 8 parts of Masterbatch, 6 parts of di-n-octyl sebacate, 8 parts of bi-maleimide modified benzoxazine resin, Abietyl modified right
6 parts of benzene-type unsaturated polyester resin, 15 parts of forsterite, 9 parts of fluorophologopite powder.
The preparation method of the ageing-resistant pallet of above-mentioned shock resistance is：（1）Forsterite, fluorophologopite powder are ground to into 200 mesh
Powder, add nano titanium oxide, nano-calcium carbonate mixing and stirring, obtain mixture A；（2）By bismaleimide
Amine modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin are heated to 95 DEG C in mixer, stir 12 points
Clock, rotating speed are 1000 revs/min, obtain mixture B；（3）Mixture B is cooled to into 90 DEG C and sequentially adds mixture A, high density
Polyethylene, polypropylene, polyphenol antioxidant 1010, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate, during mixing
Between be 25 minutes, mixing speed be 900 revs/min；（4）Above-mentioned compound is put in double screw extruder, barrel temperature is controlled
Degree and die head temperature, extrusion plasticizing is into particulate material；（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle is controlled
Temperature, is injected into plastic pallet.
Embodiment 4
A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：75 parts of high density polyethylene (HDPE), polypropylene 35
Part, 12 parts of nano titanium oxide, 10 parts of nano-calcium carbonate, polyphenol antioxidant 1010 are 1.2 parts, 3.2 parts of silane coupler, boric acid
It is 1.5 parts of zinc, 10 parts of Masterbatch, 9 parts of di-n-octyl sebacate, 10 parts of bi-maleimide modified benzoxazine resin, Abietyl modified
4 parts of terephthalic unsaturated polyester resin, 12 parts of forsterite, 11 parts of fluorophologopite powder.
The preparation method of the ageing-resistant pallet of above-mentioned shock resistance is：（1）Forsterite, fluorophologopite powder are ground to into 250 mesh
Powder, add nano titanium oxide, nano-calcium carbonate mixing and stirring, obtain mixture A；（2）By bismaleimide
Amine modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin are heated to 100 DEG C in mixer, stir 12 points
Clock, rotating speed are 1000 revs/min, obtain mixture B；（3）Mixture B is cooled to into 90 DEG C and sequentially adds mixture A, high density
Polyethylene, polypropylene, polyphenol antioxidant 1010, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate, during mixing
Between be 25 minutes, mixing speed be 800 revs/min；（4）Above-mentioned compound is put in double screw extruder, barrel temperature is controlled
Degree and die head temperature, extrusion plasticizing is into particulate material；（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle is controlled
Temperature, is injected into plastic pallet.
Embodiment 5
A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：70 parts of high density polyethylene (HDPE), polypropylene 40
Part, 13 parts of nano titanium oxide, 12 parts of nano-calcium carbonate, polyphenol antioxidant 1010 are 1.5 parts, 3 parts of silane coupler, Firebrake ZB
2.5 parts, it is 9 parts of Masterbatch, 8 parts of di-n-octyl sebacate, 9 parts of bi-maleimide modified benzoxazine resin, Abietyl modified to benzene
5 parts of type unsaturated polyester resin, 14 parts of forsterite, 10 parts of fluorophologopite powder.
The preparation method of the ageing-resistant pallet of above-mentioned shock resistance is：（1）Forsterite, fluorophologopite powder are ground to into 240 mesh
Powder, add nano titanium oxide, nano-calcium carbonate mixing and stirring, obtain mixture A；（2）By bismaleimide
Amine modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin are heated to 95 DEG C in mixer, stir 12 points
Clock, rotating speed are 1000 revs/min, obtain mixture B；（3）Mixture B is cooled to into 90 DEG C and sequentially adds mixture A, high density
Polyethylene, polypropylene, polyphenol antioxidant 1010, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate, during mixing
Between be 25 minutes, mixing speed be 860 revs/min；（4）Above-mentioned compound is put in double screw extruder, barrel temperature is controlled
Degree and die head temperature, extrusion plasticizing is into particulate material；（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle is controlled
Temperature, is injected into plastic pallet.
Comparative example 1
A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：80 parts of high density polyethylene (HDPE), polypropylene 30
Part, 10 parts of nano titanium oxide, 15 parts of nano-calcium carbonate, polyphenol antioxidant 1010 are 2 parts, 1.5 parts of silane coupler, Firebrake ZB
4 parts, 10 parts of Masterbatch, 5 parts of di-n-octyl sebacate, 8 parts of forsterite, 12 parts of fluorophologopite powder.
The preparation method of the ageing-resistant pallet of above-mentioned shock resistance is：（1）Forsterite, fluorophologopite powder are ground to into 150 mesh
Powder, add nano titanium oxide, nano-calcium carbonate mixing and stirring, obtain mixture A；（2）In mixture A successively
High density polyethylene (HDPE), polypropylene, polyphenol antioxidant 1010, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate are added,
The mixing time is 20 minutes, and mixing speed is 1000 revs/min；（4）Above-mentioned compound is put in double screw extruder,
Control barrel temperature and die head temperature, extrusion plasticizing is into particulate material；（5）Particulate material is placed in injection (mo(u)lding) machine, barrel is controlled
Temperature and nozzle temperature, are injected into plastic pallet.
Comparative example 2
A kind of ageing-resistant pallet of shock resistance, is prepared from by weight by following component：60 parts of high density polyethylene (HDPE), polypropylene 50
Part, 15 parts of nano titanium oxide, 8 parts of nano-calcium carbonate, polyphenol antioxidant 1010 are 1 part, 3.5 parts of silane coupler, Firebrake ZB 1
Part, 5 parts of Masterbatch, 10 parts of di-n-octyl sebacate, 5 parts of bi-maleimide modified benzoxazine resin, Abietyl modified p-phenyl
7 parts of unsaturated polyester resin.
The preparation method of the ageing-resistant pallet of above-mentioned shock resistance is：（1）Nano titanium oxide, nano-calcium carbonate mixing are stirred
Mix uniform, obtain mixture A；（2）By bi-maleimide modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester
Resin is heated to 110 DEG C in mixer, stirs 8 minutes, and rotating speed is 1000 revs/min, obtains mixture B；（3）By mixture
B is cooled to 80 DEG C and sequentially adds mixture A, high density polyethylene (HDPE), polypropylene, polyphenol antioxidant 1010, silane coupler, boric acid
Zinc, Masterbatch, di-n-octyl sebacate, the time that mixes are 30 minutes, and mixing speed is 600 revs/min；（4）By above-mentioned mixing
Material is put in double screw extruder, controls barrel temperature and die head temperature, and extrusion plasticizing is into particulate material；（5）Particulate material is put
In injection (mo(u)lding) machine, barrel temperature and nozzle temperature are controlled, plastic pallet is injected into.
The property indices of the ageing-resistant pallet of 1 shock resistance of table
The property indices of material of the present invention see the above table 1, plastic pallet of the test using the present invention, by finished product drop shutter test
With finished product impact test, using the conventional method of testing in this area, the finished product drop shutter test is 8 for the height of fall of finished product
Rice, fall 6 times, the plastic pallet in the present embodiment, after drop shutter test, equal crack-free and without damage phenomenon；Finished product shock resistance is tried
Test will pallet prostration in ground, adopt quality and freely fall 6 times in 3 meters of height for the weight of 10kg, the equal crack-free of pallet with
Without phenomenon is damaged, illustrate that the pallet that the plastic composite of embodiment of the present invention 1-5 makes has preferable resistance to rupture；
Under the low temperature condition of 100 DEG C of high temperature and -30 DEG C, do not occur softening and brittle situation.
Claims (7)
1. the ageing-resistant pallet of a kind of shock resistance, it is characterised in that be prepared from by following component by weight：High density polyethylene (HDPE)
60-80 parts, polypropylene 30-50 parts, nano titanium oxide 10-15 parts, nano-calcium carbonate 8-15 parts, polyphenol antioxidant 1010 are 1-
2 parts, silane coupler 1.5-3.5 parts, Firebrake ZB 1-4 parts, Masterbatch 5-10 parts, di-n-octyl sebacate 5-10 parts, double maleoyl
Imine modified benzoxazine resin 5-12 part, Abietyl modified terephthalic unsaturated polyester resin 2-7 parts, forsterite 8-16 parts,
Fluorophologopite powder 8-12 parts.
2. the ageing-resistant pallet of a kind of shock resistance according to claim 1, it is characterised in that made by following component by weight
It is standby to form：High density polyethylene (HDPE) 65-75 parts, polypropylene 35-45 parts, nano titanium oxide 12-14 parts, nano-calcium carbonate 10-14
Part, polyphenol antioxidant 1010 are 1.2-1.8 parts, silane coupler 2.5-3.2 parts, Firebrake ZB 1.5-3.5 parts, Masterbatch 8-10
Part, di-n-octyl sebacate 6-9 parts, bi-maleimide modified benzoxazine resin 8-10 part, Abietyl modified p-phenyl are unsaturated
Polyester resin 4-6 parts, forsterite 12-15 parts, fluorophologopite powder 9-11 parts.
3. the ageing-resistant pallet of a kind of shock resistance according to claim 1 and 2 any one, it is characterised in that：Silane coupler
For in vinyltrimethoxy silane, VTES, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane
One or more.
4. the preparation method of the ageing-resistant pallet of a kind of shock resistance, it is characterised in that comprise the following steps：
（1）Forsterite, fluorophologopite powder are ground to into the powder of 150-250 mesh, nano titanium oxide, nano-calcium carbonate is added
Calcium mixing and stirring, obtain mixture A；
（2）By bi-maleimide modified benzoxazine resin, Abietyl modified terephthalic unsaturated polyester resin in mixer
90-110 DEG C is heated to, is stirred 8-15 minutes, rotating speed is 1000 revs/min, obtains mixture B；
（3）Mixture B is cooled to into 80-90 DEG C and sequentially adds mixture A, high density polyethylene (HDPE), polypropylene, polyphenol antioxidant
1010th, silane coupler, Firebrake ZB, Masterbatch, di-n-octyl sebacate, mixing time are 20-30 minutes, and mixing speed is
600-1000 rev/min；
（4）Above-mentioned compound is put in double screw extruder, barrel temperature and die head temperature is controlled, extrusion plasticizing is into granule
Material；
（5）Particulate material is placed in injection (mo(u)lding) machine, barrel temperature and nozzle temperature is controlled, is injected into plastic pallet.
5. the preparation method of the ageing-resistant pallet of a kind of shock resistance according to claim 4, it is characterised in that：The step
（1）Middle powder particle size is 200-250 mesh.
6. the preparation method of the ageing-resistant pallet of a kind of shock resistance according to claim 4, it is characterised in that：The step
（2）Middle temperature is 95-100 DEG C, and mixing time is 12 minutes.
7. the preparation method of the ageing-resistant pallet of a kind of shock resistance according to claim 4, it is characterised in that：The step
（3）Middle temperature is 90 DEG C, and mixing time is 25 minutes, and rotating speed is 800-900 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611118909.2A CN106554538A (en) | 2016-12-08 | 2016-12-08 | Ageing-resistant pallet of a kind of shock resistance and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611118909.2A CN106554538A (en) | 2016-12-08 | 2016-12-08 | Ageing-resistant pallet of a kind of shock resistance and preparation method thereof |
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| CN106554538A true CN106554538A (en) | 2017-04-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611118909.2A Pending CN106554538A (en) | 2016-12-08 | 2016-12-08 | Ageing-resistant pallet of a kind of shock resistance and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325391A (en) * | 2017-08-29 | 2017-11-07 | 阜南县鲲鹏塑业科技有限公司 | A kind of ageing-resistant modified poly ethylene plastics |
| CN114874533A (en) * | 2022-05-12 | 2022-08-09 | 深圳市普拉托科技有限公司 | Ageing-resistant commodity circulation tray |
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| CN104212042A (en) * | 2014-09-29 | 2014-12-17 | 江苏力达塑料托盘制造有限公司 | Method for preparing plastic tray by waste bottle caps |
Non-Patent Citations (2)
| Title |
|---|
| 中国矿业协会选矿委员会 等: "《95’全国非金属矿新产品、新技术及应用市场信息交流会 文集》", 30 September 1995 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325391A (en) * | 2017-08-29 | 2017-11-07 | 阜南县鲲鹏塑业科技有限公司 | A kind of ageing-resistant modified poly ethylene plastics |
| CN114874533A (en) * | 2022-05-12 | 2022-08-09 | 深圳市普拉托科技有限公司 | Ageing-resistant commodity circulation tray |
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