CN108250713A - A kind of notebook computer casing proprietary material and preparation method thereof - Google Patents
A kind of notebook computer casing proprietary material and preparation method thereof Download PDFInfo
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- CN108250713A CN108250713A CN201810174081.5A CN201810174081A CN108250713A CN 108250713 A CN108250713 A CN 108250713A CN 201810174081 A CN201810174081 A CN 201810174081A CN 108250713 A CN108250713 A CN 108250713A
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
-
- 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
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- 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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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of notebook computer casing proprietary materials, include the raw material of following parts by weight：30~45 parts of makrolon, 10~20 parts of polystyrene resin, 15~27 parts of poly butylene succinate, 8~16 parts of Corvic, 3~7 parts of polyolefin elastomer, 2~5 parts of calcium stearate, 1~3 part of nano-titanium dioxide, 6~12 parts of glass microballoon, 1~3 part of polysiloxanes, 2~4 parts of compatilizer, 2~5 parts of antioxidant, 4~9 parts of modification infusorial earth, 1~3 part of fire retardant, 2~4 parts of fragrance.The notebook computer casing proprietary material has better comprehensive performance, and density is relatively low, and intensity is high, meanwhile, outstanding shock resistance is shown under the premise of high intensity, high rigidity, impact resistance is also superior to the prior art under low temperature.
Description
Technical field
The invention belongs to computer hardware technology fields, and in particular to a kind of notebook computer casing proprietary material and its system
Preparation Method.
Background technology
With the fast development of laptop industry, notebook computer casing is also towards intensity is high, rigidity is big, lightweight
Direction develop.Most plastic shell laptops is all to do raw material using PC/ABS engineering plastic alloys currently on the market
's.This material had not only had excellent heat-resisting weatherability, dimensional stability and the impact resistance of PC resin, but also with ABS resin
Excellent processing fluidity.But with the development of laptop, for the fragile electronic component of protection, strengthen entirety
The considerations of factors such as framework intensity, the comprehensive mechanical performance of PC/ABS alloys seem not ideal enough, in turn result in complete machine thickness, again
It measures undesirable, it is difficult to realize that ultra-thin designs.
Invention content
The present invention provides a kind of notebook computer casing proprietary materials and preparation method thereof, solve above-mentioned background technology
The problems in, the notebook computer casing proprietary material has better comprehensive performance, and density is relatively low, and intensity is high, meanwhile,
Outstanding shock resistance is shown under the premise of high intensity, high rigidity, impact resistance is also superior to existing skill under low temperature
Art.
It is of the existing technology in order to solve the problems, such as, it adopts the following technical scheme that：
A kind of notebook computer casing proprietary material includes the raw material of following parts by weight：30~45 parts of makrolon, polystyrene
10~20 parts of resin, 15~27 parts of poly butylene succinate, 8~16 parts of Corvic, 3~7 parts of polyolefin elastomer,
2~5 parts of calcium stearate, 1~3 part of nano-titanium dioxide, 6~12 parts of glass microballoon, 1~3 part of polysiloxanes, compatilizer 2~4
Part, 2~5 parts of antioxidant, 4~9 parts of modification infusorial earth, 1~3 part of fire retardant, 2~4 parts of fragrance.
Preferably, the notebook computer casing proprietary material includes the raw material of following parts by weight：Makrolon 35~40
Part, 13~17 parts of polystyrene resin, 18~26 parts of poly butylene succinate, 10~13 parts of Corvic, polyolefin
4~6 parts of elastomer, 3.2~3.9 parts of calcium stearate, 1.3~2.6 parts of nano-titanium dioxide, 8~11 parts of glass microballoon, poly- silica
1.5~2.5 parts of alkane, 2.9~3.8 parts of compatilizer, 3~4 parts of antioxidant, 6~8 parts of modification infusorial earth, 1.1~2.7 parts of fire retardant,
2.5~3.5 parts of fragrance.
Preferably, the notebook computer casing proprietary material includes the raw material of following parts by weight：38 parts of makrolon,
15 parts of polystyrene resin, 20 parts of poly butylene succinate, 12 parts of Corvic, 5 parts of polyolefin elastomer, stearic acid
3.6 parts of calcium, 9 parts of glass microballoon, 2.1 parts of polysiloxanes, 3.3 parts of compatilizer, 3.4 parts of antioxidant, changes 2 parts of nano-titanium dioxide
7 parts of diatomite of property, 1.9 parts of fire retardant, 3 parts of fragrance.
Preferably, the modification infusorial earth is made using following methods：
（1）First by diatomite in temperature calcine 3 hours at 500 DEG C, after cooling, ball milling is crossed 100~200 mesh and is sieved；
（2）By step（1）The product of middle gained is placed in the acetic acid solution of mass fraction a concentration of 9% impregnate 3 hours after, take out,
Deionized water is washed to neutrality；
（3）To step（2）It is added in the product of gained and is equivalent to the sorbitan monooleate of diatomite weight 3%, after mixing, dried
It is dry, nanometer powder is ground into get the modification infusorial earth.
Preferably, the fire retardant is halogen-free flame retardants.
Preferably, the compatilizer is grafted polyhexamethylene adipamide resin for maleic anhydride.
A kind of method for preparing the notebook computer casing proprietary material, includes the following steps：
（1）Makrolon, polystyrene resin, poly butylene succinate, Corvic, polyene are weighed by above-mentioned formula
Olefin elastomer, calcium stearate, nano-titanium dioxide, glass microballoon, polysiloxanes, compatilizer, antioxidant, modification infusorial earth, resistance
Agent, fragrance are fired, it is spare；
（2）By makrolon, polystyrene resin, poly butylene succinate, Corvic, polyolefin elastomer, hard
Resin acid calcium and compatilizer are placed in kneading machine together with 90 DEG C of high-temperature mixing 10~20 minutes；
（3）By step（2）The mixture of gained is put together with polysiloxanes, nano-titanium dioxide, glass microballoon, modification infusorial earth
It is uniformly mixed in high-speed mixer, sequentially adds antioxidant, fire retardant and fragrance, be uniformly mixed, obtain masterbatch；
（4）By step（3）The masterbatch of gained puts into extruder, and melting extrusion is to get the special material of the notebook computer casing
Material.
Preferably, the extruder is double screw extruder.
Compared with prior art, the present invention it has the advantages that：
Notebook computer casing proprietary material of the present invention has better comprehensive performance, and density is relatively low, and intensity is high, together
When, outstanding shock resistance is shown under the premise of high intensity, high rigidity, impact resistance is also superior to existing under low temperature
Technology, it is specific as follows：
（1）Notebook computer casing proprietary material of the present invention adds polyolefin elastomer in the feed, high obtaining
While impact property, and improve the mechanical property and heat resistance of product；
（2）Notebook computer casing proprietary material of the present invention is using makrolon, polystyrene resin, poly-succinic fourth
Diol ester, Corvic are mutually acted synergistically between raw material as raw material, the product prepared have mechanical property it is good,
Good fluidity, it is heat-resist, easily processed into type and biodegradable etc. prominent the advantages of；
（3）Notebook computer casing proprietary material of the present invention is added to nano-titanium dioxide in the feed and glass is micro-
Pearl so that nano-titanium dioxide can obtain preferably disperseing in the plastic and distribution evenly, improves the anti-ageing of product
Change performance.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.
Embodiment 1
The present embodiment is related to a kind of notebook computer casing proprietary material, includes the raw material of following parts by weight：30 parts of makrolon,
10 parts of polystyrene resin, 15 parts of poly butylene succinate, 8 parts of Corvic, 3 parts of polyolefin elastomer, stearic acid
2 parts of calcium, 1 part of nano-titanium dioxide, 6 parts of glass microballoon, 1 part of polysiloxanes, 2 parts of compatilizer, 2 parts of antioxidant, modification infusorial earth 4
Part, 1 part of fire retardant, 2 parts of fragrance.
Wherein, the modification infusorial earth is made using following methods：
（1）First by diatomite in temperature calcine 3 hours at 500 DEG C, after cooling, ball milling is crossed 100~200 mesh and is sieved；
（2）By step（1）The product of middle gained is placed in the acetic acid solution of mass fraction a concentration of 9% impregnate 3 hours after, take out,
Deionized water is washed to neutrality；
（3）To step（2）It is added in the product of gained and is equivalent to the sorbitan monooleate of diatomite weight 3%, after mixing, dried
It is dry, nanometer powder is ground into get the modification infusorial earth.
Wherein, the fire retardant is halogen-free flame retardants.
Wherein, the compatilizer is grafted polyhexamethylene adipamide resin for maleic anhydride.
A kind of method for preparing the notebook computer casing proprietary material, includes the following steps：
（1）Makrolon, polystyrene resin, poly butylene succinate, Corvic, polyene are weighed by above-mentioned formula
Olefin elastomer, calcium stearate, nano-titanium dioxide, glass microballoon, polysiloxanes, compatilizer, antioxidant, modification infusorial earth, resistance
Agent, fragrance are fired, it is spare；
（2）By makrolon, polystyrene resin, poly butylene succinate, Corvic, polyolefin elastomer, hard
Resin acid calcium and compatilizer are placed in kneading machine together with 90 DEG C of high-temperature mixing 10 minutes；
（3）By step（2）The mixture of gained is put together with polysiloxanes, nano-titanium dioxide, glass microballoon, modification infusorial earth
It is uniformly mixed in high-speed mixer, sequentially adds antioxidant, fire retardant and fragrance, be uniformly mixed, obtain masterbatch；
（4）By step（3）The masterbatch of gained puts into extruder, and melting extrusion is to get the special material of the notebook computer casing
Material.
Wherein, the extruder is double screw extruder.
Embodiment 2
The present embodiment is related to a kind of notebook computer casing proprietary material, includes the raw material of following parts by weight：45 parts of makrolon,
20 parts of polystyrene resin, 27 parts of poly butylene succinate, 16 parts of Corvic, 7 parts of polyolefin elastomer, stearic acid
5 parts of calcium, 3 parts of nano-titanium dioxide, 12 parts of glass microballoon, 3 parts of polysiloxanes, 4 parts of compatilizer, 5 parts of antioxidant, modification infusorial earth
9 parts, 3 parts of fire retardant, 4 parts of fragrance.
Wherein, the modification infusorial earth is made using following methods：
（1）First by diatomite in temperature calcine 3 hours at 500 DEG C, after cooling, ball milling is crossed 100~200 mesh and is sieved；
（2）By step（1）The product of middle gained is placed in the acetic acid solution of mass fraction a concentration of 9% impregnate 3 hours after, take out,
Deionized water is washed to neutrality；
（3）To step（2）It is added in the product of gained and is equivalent to the sorbitan monooleate of diatomite weight 3%, after mixing, dried
It is dry, nanometer powder is ground into get the modification infusorial earth.
Wherein, the fire retardant is halogen-free flame retardants.
Wherein, the compatilizer is grafted polyhexamethylene adipamide resin for maleic anhydride.
A kind of method for preparing the notebook computer casing proprietary material, includes the following steps：
（1）Makrolon, polystyrene resin, poly butylene succinate, Corvic, polyene are weighed by above-mentioned formula
Olefin elastomer, calcium stearate, nano-titanium dioxide, glass microballoon, polysiloxanes, compatilizer, antioxidant, modification infusorial earth, resistance
Agent, fragrance are fired, it is spare；
（2）By makrolon, polystyrene resin, poly butylene succinate, Corvic, polyolefin elastomer, hard
Resin acid calcium and compatilizer are placed in kneading machine together with 90 DEG C of high-temperature mixing 20 minutes；
（3）By step（2）The mixture of gained is put together with polysiloxanes, nano-titanium dioxide, glass microballoon, modification infusorial earth
It is uniformly mixed in high-speed mixer, sequentially adds antioxidant, fire retardant and fragrance, be uniformly mixed, obtain masterbatch；
（4）By step（3）The masterbatch of gained puts into extruder, and melting extrusion is to get the special material of the notebook computer casing
Material.
Wherein, the extruder is double screw extruder.
Embodiment 3
The present embodiment is related to a kind of notebook computer casing proprietary material, includes the raw material of following parts by weight：35 parts of makrolon,
13 parts of polystyrene resin, 18 parts of poly butylene succinate, 10 parts of Corvic, 4 parts of polyolefin elastomer, stearic acid
3.2 parts of calcium, 8 parts of glass microballoon, 1.5 parts of polysiloxanes, 2.9 parts of compatilizer, 3 parts of antioxidant, changes 1.3 parts of nano-titanium dioxide
6 parts of diatomite of property, 1.1 parts of fire retardant, 2.5 parts of fragrance.
Wherein, the modification infusorial earth is made using following methods：
（1）First by diatomite in temperature calcine 3 hours at 500 DEG C, after cooling, ball milling is crossed 100~200 mesh and is sieved；
（2）By step（1）The product of middle gained is placed in the acetic acid solution of mass fraction a concentration of 9% impregnate 3 hours after, take out,
Deionized water is washed to neutrality；
（3）To step（2）It is added in the product of gained and is equivalent to the sorbitan monooleate of diatomite weight 3%, after mixing, dried
It is dry, nanometer powder is ground into get the modification infusorial earth.
Wherein, the fire retardant is halogen-free flame retardants.
Wherein, the compatilizer is grafted polyhexamethylene adipamide resin for maleic anhydride.
A kind of method for preparing the notebook computer casing proprietary material, includes the following steps：
（1）Makrolon, polystyrene resin, poly butylene succinate, Corvic, polyene are weighed by above-mentioned formula
Olefin elastomer, calcium stearate, nano-titanium dioxide, glass microballoon, polysiloxanes, compatilizer, antioxidant, modification infusorial earth, resistance
Agent, fragrance are fired, it is spare；
（2）By makrolon, polystyrene resin, poly butylene succinate, Corvic, polyolefin elastomer, hard
Resin acid calcium and compatilizer are placed in kneading machine together with 90 DEG C of high-temperature mixing 13 minutes；
（3）By step（2）The mixture of gained is put together with polysiloxanes, nano-titanium dioxide, glass microballoon, modification infusorial earth
It is uniformly mixed in high-speed mixer, sequentially adds antioxidant, fire retardant and fragrance, be uniformly mixed, obtain masterbatch；
（4）By step（3）The masterbatch of gained puts into extruder, and melting extrusion is to get the special material of the notebook computer casing
Material.
Wherein, the extruder is double screw extruder.
Embodiment 4
The present embodiment is related to a kind of notebook computer casing proprietary material, includes the raw material of following parts by weight：40 parts of makrolon,
17 parts of polystyrene resin, 26 parts of poly butylene succinate, 13 parts of Corvic, 6 parts of polyolefin elastomer, stearic acid
3.9 parts of calcium, 11 parts of glass microballoon, 2.5 parts of polysiloxanes, 3.8 parts of compatilizer, 4 parts of antioxidant, changes 2.6 parts of nano-titanium dioxide
8 parts of diatomite of property, 2.7 parts of fire retardant, 3.5 parts of fragrance.
Wherein, the modification infusorial earth is made using following methods：
（1）First by diatomite in temperature calcine 3 hours at 500 DEG C, after cooling, ball milling is crossed 100~200 mesh and is sieved；
（2）By step（1）The product of middle gained is placed in the acetic acid solution of mass fraction a concentration of 9% impregnate 3 hours after, take out,
Deionized water is washed to neutrality；
（3）To step（2）It is added in the product of gained and is equivalent to the sorbitan monooleate of diatomite weight 3%, after mixing, dried
It is dry, nanometer powder is ground into get the modification infusorial earth.
Wherein, the fire retardant is halogen-free flame retardants.
Wherein, the compatilizer is grafted polyhexamethylene adipamide resin for maleic anhydride.
A kind of method for preparing the notebook computer casing proprietary material, includes the following steps：
（1）Makrolon, polystyrene resin, poly butylene succinate, Corvic, polyene are weighed by above-mentioned formula
Olefin elastomer, calcium stearate, nano-titanium dioxide, glass microballoon, polysiloxanes, compatilizer, antioxidant, modification infusorial earth, resistance
Agent, fragrance are fired, it is spare；
（2）By makrolon, polystyrene resin, poly butylene succinate, Corvic, polyolefin elastomer, hard
Resin acid calcium and compatilizer are placed in kneading machine together with 90 DEG C of high-temperature mixing 15 minutes；
（3）By step（2）The mixture of gained is put together with polysiloxanes, nano-titanium dioxide, glass microballoon, modification infusorial earth
It is uniformly mixed in high-speed mixer, sequentially adds antioxidant, fire retardant and fragrance, be uniformly mixed, obtain masterbatch；
（4）By step（3）The masterbatch of gained puts into extruder, and melting extrusion is to get the special material of the notebook computer casing
Material.
Wherein, the extruder is double screw extruder.
Embodiment 5
The present embodiment is related to a kind of notebook computer casing proprietary material, includes the raw material of following parts by weight：38 parts of makrolon,
15 parts of polystyrene resin, 20 parts of poly butylene succinate, 12 parts of Corvic, 5 parts of polyolefin elastomer, stearic acid
3.6 parts of calcium, 9 parts of glass microballoon, 2.1 parts of polysiloxanes, 3.3 parts of compatilizer, 3.4 parts of antioxidant, changes 2 parts of nano-titanium dioxide
7 parts of diatomite of property, 1.9 parts of fire retardant, 3 parts of fragrance.
Wherein, the modification infusorial earth is made using following methods：
（1）First by diatomite in temperature calcine 3 hours at 500 DEG C, after cooling, ball milling is crossed 100~200 mesh and is sieved；
（2）By step（1）The product of middle gained is placed in the acetic acid solution of mass fraction a concentration of 9% impregnate 3 hours after, take out,
Deionized water is washed to neutrality；
（3）To step（2）It is added in the product of gained and is equivalent to the sorbitan monooleate of diatomite weight 3%, after mixing, dried
It is dry, nanometer powder is ground into get the modification infusorial earth.
Wherein, the fire retardant is halogen-free flame retardants.
Wherein, the compatilizer is grafted polyhexamethylene adipamide resin for maleic anhydride.
A kind of method for preparing the notebook computer casing proprietary material, includes the following steps：
（1）Makrolon, polystyrene resin, poly butylene succinate, Corvic, polyene are weighed by above-mentioned formula
Olefin elastomer, calcium stearate, nano-titanium dioxide, glass microballoon, polysiloxanes, compatilizer, antioxidant, modification infusorial earth, resistance
Agent, fragrance are fired, it is spare；
（2）By makrolon, polystyrene resin, poly butylene succinate, Corvic, polyolefin elastomer, hard
Resin acid calcium and compatilizer are placed in kneading machine together with 90 DEG C of high-temperature mixing 18 minutes；
（3）By step（2）The mixture of gained is put together with polysiloxanes, nano-titanium dioxide, glass microballoon, modification infusorial earth
It is uniformly mixed in high-speed mixer, sequentially adds antioxidant, fire retardant and fragrance, be uniformly mixed, obtain masterbatch；
（4）By step（3）The masterbatch of gained puts into extruder, and melting extrusion is to get the special material of the notebook computer casing
Material.
Wherein, the extruder is double screw extruder.
Specific embodiments of the present invention are 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 notebook computer casing proprietary material, which is characterized in that include the raw material of following parts by weight：Makrolon 30~
45 parts, 10~20 parts of polystyrene resin, 15~27 parts of poly butylene succinate, 8~16 parts of Corvic, polyolefin
3~7 parts of elastomer, 2~5 parts of calcium stearate, 1~3 part of nano-titanium dioxide, 6~12 parts of glass microballoon, polysiloxanes 1~3
Part, 2~4 parts of compatilizer, 2~5 parts of antioxidant, 4~9 parts of modification infusorial earth, 1~3 part of fire retardant, 2~4 parts of fragrance.
2. notebook computer casing proprietary material according to claim 1, which is characterized in that include the original of following parts by weight
Material：35~40 parts of makrolon, 13~17 parts of polystyrene resin, 18~26 parts of poly butylene succinate, polyvinyl chloride tree
10~13 parts of fat, 4~6 parts of polyolefin elastomer, 3.2~3.9 parts of calcium stearate, 1.3~2.6 parts of nano-titanium dioxide, glass
8~11 parts of microballon, 1.5~2.5 parts of polysiloxanes, 2.9~3.8 parts of compatilizer, 3~4 parts of antioxidant, modification infusorial earth 6~8
Part, 1.1~2.7 parts of fire retardant, 2.5~3.5 parts of fragrance.
3. notebook computer casing proprietary material according to claim 1, which is characterized in that include the original of following parts by weight
Material：38 parts of makrolon, 15 parts of polystyrene resin, 20 parts of poly butylene succinate, 12 parts of Corvic, polyolefin
5 parts of elastomer, 3.6 parts of calcium stearate, 2 parts of nano-titanium dioxide, 9 parts of glass microballoon, 2.1 parts of polysiloxanes, compatilizer 3.3
Part, 3.4 parts of antioxidant, 7 parts of modification infusorial earth, 1.9 parts of fire retardant, 3 parts of fragrance.
4. notebook computer casing proprietary material according to claim 1, which is characterized in that the modification infusorial earth uses
Following methods are made：
（1）First by diatomite in temperature calcine 3 hours at 500 DEG C, after cooling, ball milling is crossed 100~200 mesh and is sieved；
（2）By step（1）The product of middle gained is placed in the acetic acid solution of mass fraction a concentration of 9% impregnate 3 hours after, take out,
Deionized water is washed to neutrality；
（3）To step（2）It is added in the product of gained and is equivalent to the sorbitan monooleate of diatomite weight 3%, after mixing, dried
It is dry, nanometer powder is ground into get the modification infusorial earth.
5. notebook computer casing proprietary material according to claim 1, which is characterized in that the fire retardant is hindered for Halogen
Fire agent.
6. notebook computer casing proprietary material according to claim 1, which is characterized in that the compatilizer is maleic acid
Acid anhydride is grafted polyhexamethylene adipamide resin.
A kind of 7. method for preparing any one of the claim 1~6 notebook computer casing proprietary material, which is characterized in that
Include the following steps：
（1）Makrolon, polystyrene resin, poly butylene succinate, Corvic, polyene are weighed by above-mentioned formula
Olefin elastomer, calcium stearate, nano-titanium dioxide, glass microballoon, polysiloxanes, compatilizer, antioxidant, modification infusorial earth, resistance
Agent, fragrance are fired, it is spare；
（2）By makrolon, polystyrene resin, poly butylene succinate, Corvic, polyolefin elastomer, hard
Resin acid calcium and compatilizer are placed in kneading machine together with 90 DEG C of high-temperature mixing 10~20 minutes；
（3）By step（2）The mixture of gained is put together with polysiloxanes, nano-titanium dioxide, glass microballoon, modification infusorial earth
It is uniformly mixed in high-speed mixer, sequentially adds antioxidant, fire retardant and fragrance, be uniformly mixed, obtain masterbatch；
（4）By step（3）The masterbatch of gained puts into extruder, and melting extrusion is to get the special material of the notebook computer casing
Material.
8. preparation method according to claim 7, which is characterized in that the extruder is double screw extruder.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130402A (en) * | 2018-08-06 | 2019-01-04 | 合肥岑遥新材料科技有限公司 | A kind of preparation method of high performance composites |
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| CN107057258A (en) * | 2017-05-05 | 2017-08-18 | 安徽彩晶光电有限公司 | It is a kind of for sheathing material of LCD TV capacitor and preparation method thereof |
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| CN1630689A (en) * | 2002-03-18 | 2005-06-22 | 旭化成化学株式会社 | Moldings of flame-retardant aromatic polycarbonate resin compositions |
| CN103613916A (en) * | 2013-10-30 | 2014-03-05 | 东莞市卡帝德塑化科技有限公司 | PC/ABS alloy modified engineering plastic dedicated for laptop casings and production method thereof |
| CN107057258A (en) * | 2017-05-05 | 2017-08-18 | 安徽彩晶光电有限公司 | It is a kind of for sheathing material of LCD TV capacitor and preparation method thereof |
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| CN109130402A (en) * | 2018-08-06 | 2019-01-04 | 合肥岑遥新材料科技有限公司 | A kind of preparation method of high performance composites |
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Application publication date: 20180706 |