CN110079182A - A kind of permanent anti-static exempts to spray ABS material - Google Patents
A kind of permanent anti-static exempts to spray ABS material Download PDFInfo
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- CN110079182A CN110079182A CN201910354667.4A CN201910354667A CN110079182A CN 110079182 A CN110079182 A CN 110079182A CN 201910354667 A CN201910354667 A CN 201910354667A CN 110079182 A CN110079182 A CN 110079182A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D155/00—Coating compositions based on homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C09D123/00 - C09D153/00
- C09D155/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/36—Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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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
- C08K2201/017—Additives being an antistatic agent
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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
- C08L2201/04—Antistatic
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- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention provides a kind of permanent anti-static and exempts to spray ABS material, it includes ABS material, fatty acyl amide antistatic agent and exempts from spraying effect pigment.Permanent anti-static of the invention exempts from spraying ABS material can guarantee antistatic effect under lower temperature and higher temperature conditions.Also, fatty acyl amide antistatic agent is permanent antistatic agent, is sufficiently mixed in the preparation that permanent anti-static of the invention exempts from spraying ABS material with ABS raw material, can move about to the surface for exempting from spraying ABS material, keep antistatic effect for a long time.
Description
Technical field
Exempt to spray ABS material the present invention relates to technical field of polymer materials more particularly to a kind of permanent anti-static.
Background technique
Acrylonitrile-butadiene-styrene (ABS) (ABS) material is the terpolymer of acrylonitrile, butadiene and styrene, wherein
Acrylonitrile assigns ABS material chemical stability, oil resistivity, rigidity and hardness, butadiene make the toughness of ABS material, impact and
Cold tolerance improves, and styrene makes ABS material have good dielectric properties, glossiness and processing performance.ABS material is mesh
One of preceding maximum thermoplastic of yield, is widely used in household electrical appliance, automobile industry, office equipment, communications and transportation, building
The fields such as material, instrument and meter, daily necessities and packaging material.
Household electric appliances, automobile industry etc. use spraying secondary operation based on the requirement to product appearance effect, injection-moulded plastic part
It is more and more, but because paint spraying technique process is complicated, product yield is low, pollute environment, does not meet the problems such as environmental requirement, it gives
Paint spraying processing brings many limitations.With the popularization of low-carbon environment-friendly concept, the sprayed on material of exempting from for substituting spraying is received
More and more concerns, show the unprecedented market competitiveness.Exempt to spray ABS material to be one kind using ABS as substrate, addition
Metallic pigments, pearlescent pigment etc. can reach the plastic material of spraying effect by direct injection molding.Exempt to spray ABS material
Material not only can achieve bright and colourful metal effect, meet client to the appearance demand of product, while exempt to spray ABS material
Molding does not need to carry out spray treatment, reduces environmental pollution, improves production efficiency, reduces production cost.
But exempting to spray in ABS material production and transportational process, the easy accumulation electrostatic of product surface, and electrostatic
In the presence of the appearance and quality that will affect product, spraying ABS material is exempted from especially for pearlescent pigment of the addition without electric conductivity
So.There are some document reports on how to improve the antistatic property of ABS material, is mainly carried out by addition antistatic agent
Modified, antistatic agent includes antistatic agent and permanent anti-static agent in short-term.Although studying people to the antistatic modified of ABS material
Member had done some further investigations, but studied rare report about the antistatic property for exempting to spray ABS material.
Summary of the invention
It is an object of the invention to solve the problems, such as to exempt to spray the antistatic of ABS material.The present invention is by providing following technology
Scheme solves the technical problem:
A kind of permanent anti-static exempts to spray ABS material, includes following components in parts by weight:
Further, the fusing point of the fatty acyl amide antistatic agent is 42-46 DEG C, and acid value is not more than 3mg KOH/g, hydroxyl value
No more than 280mg KOH/g.
Further, which is ethoxylated alkylamine or ethyoxyl lauramide.
Further, in the ABS material, styrene-content accounts for 30-70 weight %, and acrylonitrile content accounts for 20-35%, fourth two
Alkene content accounts for 10-35%, and the solution flow rate of the ABS material is 15-25g/10min.It should be noted, however, that of the invention
Permanent anti-static, which exempts from spraying ABS material, can be used various ABS materials, and above-mentioned ABS material is preferred ABS material.
Further, it is that pearly-lustre flashes pigment that this, which exempts from spraying effect pigment, and partial size is 15-550 μm, preferable particle size 80-
350μm。
Further, the pearly-lustre flashing pigment include mica, artificial mica, silica, aluminium silicate salt, boric acid aluminium salt,
One or more of bismuth oxide and bismuth oxychloride；Preferably, the pearly-lustre flashing pigment include artificial mica, silica,
One or more of aluminium silicate salt and boric acid aluminium salt.
Also further, pearly-lustre flashing surface of pigments at least coats one layer of metal oxide.The metal oxide includes
One of aluminium oxide, tin oxide, iron oxide, antimony oxide and zinc oxide are a variety of；Preferably, which includes oxidation
One of aluminium and iron oxide are a variety of.The form of pearly-lustre flashing pigment has sheet, silver dollar shape, rodlike, spherical or diamond
Shape, preferably diamond shaped.
Further, the plasticizer be one of phthalate, aliphatic dibasic acid ester, phosphoric acid ester or
It is a variety of；Preferably, which is dioctyl phthalate, diisooctyl phthalate, adjacent sour front three phenyl ester, adjacent acid three
One of phenyl ester is a variety of.
Further, which is polyethylene wax.
Further, which is symmetric form hindered phenol anti-oxidants；Preferably, which is antioxidant KY-
1010 and antioxidant KY-1076.
Further, which is KH550 or KH560.
Further, which is benzotriazole light stabilizer；Preferably, which is light stabilizer
UV-326 and light stabilizer UV-327.
Permanent anti-static of the invention, which exempts from spraying ABS material, can be prepared via a method which to obtain:
(1) ABS raw material is dried to 2h at 75-85 DEG C, it is spare；
(2) coupling agent is diluted, dilution ratio 1:10-20 with dehydrated alcohol, the coupling agent after dilution is dodged with pearly-lustre
Bright pigment is mixed according to the ratio of 1:3-5, and uniformly mixed be placed in high-speed mixer stirs evenly, and completes to dodge pearly-lustre
The modification of bright pigment；
(3) ABS raw material, modified pearly-lustre are flashed into pigment, permanent anti-static agent, plasticizer, lubricant, antioxidant
Super mixer is added to by formula rate (ratio of modified pearly-lustre flashing pigment is based on unmodified ratio) with light stabilizer
Middle carry out mixed processing；
(4) resulting mixture is added in double screw extruder and carries out melting extrusion, be then granulated, be dried,
Permanent anti-static is obtained to exempt to spray ABS material.
Super mixer can use vertical mixer, and mixing velocity can be 150-500rpm, preferably 200-
250rpm, incorporation time are 10min or so.
At least there are five adjustable temperature range, the first warm area to the 5th warm area temperature controls such as double screw extruder
Under: 160-280 DEG C of an area, preferably 180 DEG C, two 180-230 DEG C of areas, preferably 210 DEG C, three 210-260 DEG C of areas, preferably 230 DEG C, four
210-260 DEG C of area, preferably 230 DEG C, five 210-260 DEG C of areas, preferably 230 DEG C, 220-250 DEG C of nozzle, preferably 230 DEG C.
The screw speed of double screw extruder is set as 350-500rpm, internal process pressure 5-58MPa, preferably
20-26MPa, extrusion yield are 52-550kg/h, preferably 80-250kg/h.
Beneficial effects of the present invention are as follows:
Current ABS material itself of exempting to spray does not have anti-static function, and permanent anti-static of the invention exempts to spray ABS material
By using fatty acyl amide antistatic agent, after tested, can guarantee under lower temperature and higher temperature conditions antistatic
Effect.Also, the fatty acyl amide antistatic agent is permanent antistatic agent, exempts to spray ABS in permanent anti-static of the invention
It is sufficiently mixed, can move about to the surface for exempting from spraying ABS material with ABS raw material in the preparation of material, it is long-term to keep anti-
Electrostatic efficiency.
The present invention can effectively improve the compatibility of metal pearlescent pigment and substrate resin, less to go out in forming process
Existing current mark and welding trace problem.
Specific embodiment
Below by specific embodiment, invention is further described in detail.These embodiments are intended to illustrate this hair
It is bright, and be not intended to limit the scope of the invention in any way.The scope of the present invention is defined by the claims.
Unless otherwise specified, material used in embodiment and reagent commercially available can obtain, and when equipment used is conventional
Equipment.
Embodiment 1
1000g ABS material is weighed, the styrene-content of the ABS material accounts for 50 weight %, and acrylonitrile content accounts for 25%, fourth
Diene content accounts for 20%, solution flow rate 20g/10min.The ABS material is dried into 2h in 80 DEG C of baking ovens, it is spare.
It weighs the artificial mica pearly-lustre that 100g partial size is 100 μm and flashes pigment, it is spare.2g KH550 coupling agent is weighed, is used
The dilution of 25g dehydrated alcohol.Coupling agent after dilution is mixed with 100g artificial mica pearly-lustre flashing pigment, is uniformly mixed
It is placed in high-speed mixer and stirs evenly, complete the modification to pearly-lustre flashing pigment.
It is steady to weigh 150g ethoxylated alkylamine, 2g plasticizer DOP, 1g polyethylene wax, 1g antioxidant KY-1010,1g light
Determine agent UV-326.By weighed ABS material, modified pearly-lustre flashing pigment and weighed ethoxylated alkylamine, plasticizer
DOP, polyethylene wax, antioxidant KY-1010 and light stabilizer UV-326 are added to high-speed vertical mixer (the good promise machine in Zhangjagang City
Tool Co., Ltd, SHR type) in, it is mixed 10 minutes under the speed of 200rpm.
By resulting mixture be added in double screw extruder ((Nanjing) Machinery Co., Ltd. grand again, section, ZSK32) into
Row melting extrusion.There are five adjustable temperature range, the first warm areas to the 5th warm area temperature to control such as the double screw extruder
Under: 180 DEG C of an area, two 210 DEG C of areas, three 230 DEG C of areas, four 230 DEG C of areas, five 230 DEG C of areas, 230 DEG C of nozzle.The double screw extruder
Screw speed be set as 400rpm, internal process pressure 26MPa, extrusion yield is 80kg/h.
The extrudate that double screw extruder comes out is transferred in pelletizer and is granulated, it is then dry in 80 DEG C of baking ovens
4h obtains permanent anti-static and exempts to spray ABS pellet.
Embodiment 2
1000g ABS material is weighed, the styrene-content of the ABS material accounts for 50 weight %, and acrylonitrile content accounts for 25%, fourth
Diene content accounts for 20%, solution flow rate 20g/10min.The ABS material is dried into 2h in 80 DEG C of baking ovens, it is spare.
The silica beads optical flare pigment that 100g partial size is 100 μm is weighed, it is spare.2g KH550 coupling agent is weighed, is used
The dilution of 25g dehydrated alcohol.Coupling agent after dilution is mixed with the 100g silica beads optical flare pigment, is uniformly mixed
It is placed in high-speed mixer and stirs evenly, complete the modification to pearly-lustre flashing pigment.
It is steady to weigh 250g ethoxylated alkylamine, 2g plasticizer DOP, 1g polyethylene wax, 1g antioxidant KY-1010,1g light
Determine agent UV-326.By weighed ABS material, modified pearly-lustre flashing pigment and weighed ethoxylated alkylamine, plasticizer
DOP, polyethylene wax, antioxidant KY-1010 and light stabilizer UV-326 are added to high-speed vertical mixer (the good promise machine in Zhangjagang City
Tool Co., Ltd, SHR type) in, it is mixed 10 minutes under the speed of 200rpm.
By resulting mixture be added in double screw extruder ((Nanjing) Machinery Co., Ltd. grand again, section, ZSK32) into
Row melting extrusion.There are five adjustable temperature range, the first warm areas to the 5th warm area temperature to control such as the double screw extruder
Under: 180 DEG C of an area, two 210 DEG C of areas, three 230 DEG C of areas, four 230 DEG C of areas, five 230 DEG C of areas, 230 DEG C of nozzle.The double screw extruder
Screw speed be set as 400rpm, internal process pressure 26MPa, extrusion yield is 80kg/h.
The extrudate that double screw extruder comes out is transferred in pelletizer and is granulated, it is then dry in 80 DEG C of baking ovens
4h obtains permanent anti-static and exempts to spray ABS pellet.
Embodiment 3
1000g ABS material is weighed, the styrene-content of the ABS material accounts for 50 weight %, and acrylonitrile content accounts for 25%, fourth
Diene content accounts for 20%, solution flow rate 20g/10min.The ABS material is dried into 2h in 80 DEG C of baking ovens, it is spare.
It weighs the alumina silicate pearly-lustre that 100g partial size is 100 μm and flashes pigment, it is spare.2g KH550 coupling agent is weighed, 25g is used
Dehydrated alcohol dilution.Coupling agent after dilution is mixed with 100g alumina silicate pearly-lustre flashing pigment, is uniformly mixed postposition
It is stirred evenly in high-speed mixer, completes the modification to pearly-lustre flashing pigment.
It is steady to weigh 350g ethoxylated alkylamine, 2g plasticizer DOP, 1g polyethylene wax, 1g antioxidant KY-1010,1g light
Determine agent UV-326.By weighed ABS material, modified pearly-lustre flashing pigment and weighed ethoxylated alkylamine, plasticizer
DOP, polyethylene wax, antioxidant KY-1010 and light stabilizer UV-326 are added to high-speed vertical mixer (the good promise machine in Zhangjagang City
Tool Co., Ltd, SHR type) in, it is mixed 10 minutes under the speed of 200rpm.
By resulting mixture be added in double screw extruder ((Nanjing) Machinery Co., Ltd. grand again, section, ZSK32) into
Row melting extrusion.There are five adjustable temperature range, the first warm areas to the 5th warm area temperature to control such as the double screw extruder
Under: 180 DEG C of an area, two 210 DEG C of areas, three 230 DEG C of areas, four 230 DEG C of areas, five 230 DEG C of areas, 230 DEG C of nozzle.The double screw extruder
Screw speed be set as 400rpm, internal process pressure 26MPa, extrusion yield is 80kg/h.
The extrudate that double screw extruder comes out is transferred in pelletizer and is granulated, it is then dry in 80 DEG C of baking ovens
4h obtains permanent anti-static and exempts to spray ABS pellet.
Embodiment 4
1000g ABS material is weighed, the styrene-content of the ABS material accounts for 50 weight %, and acrylonitrile content accounts for 25%, fourth
Diene content accounts for 20%, solution flow rate 20g/10min.The ABS material is dried into 2h in 80 DEG C of baking ovens, it is spare.
It weighs the aluminium borate pearly-lustre that 100g partial size is 100 μm and flashes pigment, it is spare.2g KH550 coupling agent is weighed, 25g is used
Dehydrated alcohol dilution.Coupling agent after dilution is mixed with 100g aluminium borate pearly-lustre flashing pigment, is uniformly mixed postposition
It is stirred evenly in high-speed mixer, completes the modification to pearly-lustre flashing pigment.
It is steady to weigh 150g ethyoxyl lauramide, 2g plasticizer DOP, 1g polyethylene wax, 1g antioxidant KY-1010,1g light
Determine agent UV-326.By weighed ABS material, modified pearly-lustre flashing pigment and weighed ethyoxyl lauramide, plasticizer
DOP, polyethylene wax, antioxidant KY-1010 and light stabilizer UV-326 are added to high-speed vertical mixer (the good promise machine in Zhangjagang City
Tool Co., Ltd, SHR type) in, it is mixed 10 minutes under the speed of 200rpm.
By resulting mixture be added in double screw extruder ((Nanjing) Machinery Co., Ltd. grand again, section, ZSK32) into
Row melting extrusion.There are five adjustable temperature range, the first warm areas to the 5th warm area temperature to control such as the double screw extruder
Under: 180 DEG C of an area, two 210 DEG C of areas, three 230 DEG C of areas, four 230 DEG C of areas, five 230 DEG C of areas, 230 DEG C of nozzle.The double screw extruder
Screw speed be set as 400rpm, internal process pressure 26MPa, extrusion yield is 80kg/h.
The extrudate that double screw extruder comes out is transferred in pelletizer and is granulated, it is then dry in 80 DEG C of baking ovens
4h obtains permanent anti-static and exempts to spray ABS pellet.
Embodiment 5
1000g ABS material is weighed, the styrene-content of the ABS material accounts for 50 weight %, and acrylonitrile content accounts for 25%, fourth
Diene content accounts for 20%, solution flow rate 20g/10min.The ABS material is dried into 2h in 80 DEG C of baking ovens, it is spare.
It weighs the bismuth oxide pearly-lustre that 100g partial size is 100 μm and flashes pigment, it is spare.2g KH550 coupling agent is weighed, 25g is used
Dehydrated alcohol dilution.Coupling agent after dilution is mixed with 100g bismuth oxide pearly-lustre flashing pigment, is uniformly mixed postposition
It is stirred evenly in high-speed mixer, completes the modification to pearly-lustre flashing pigment.
It is steady to weigh 250g ethyoxyl lauramide, 2g plasticizer DOP, 1g polyethylene wax, 1g antioxidant KY-1010,1g light
Determine agent UV-326.By weighed ABS material, modified pearly-lustre flashing pigment and weighed ethyoxyl lauramide, plasticizer
DOP, polyethylene wax, antioxidant KY-1010 and light stabilizer UV-326 are added to high-speed vertical mixer (the good promise machine in Zhangjagang City
Tool Co., Ltd, SHR type) in, it is mixed 10 minutes under the speed of 200rpm.
By resulting mixture be added in double screw extruder ((Nanjing) Machinery Co., Ltd. grand again, section, ZSK32) into
Row melting extrusion.There are five adjustable temperature range, the first warm areas to the 5th warm area temperature to control such as the double screw extruder
Under: 180 DEG C of an area, two 210 DEG C of areas, three 230 DEG C of areas, four 230 DEG C of areas, five 230 DEG C of areas, 230 DEG C of nozzle.The double screw extruder
Screw speed be set as 400rpm, internal process pressure 26MPa, extrusion yield is 80kg/h.
The extrudate that double screw extruder comes out is transferred in pelletizer and is granulated, it is then dry in 80 DEG C of baking ovens
4h obtains permanent anti-static and exempts to spray ABS pellet.
Embodiment 6
1000g ABS material is weighed, the styrene-content of the ABS material accounts for 50 weight %, and acrylonitrile content accounts for 25%, fourth
Diene content accounts for 20%, solution flow rate 20g/10min.The ABS material is dried into 2h in 80 DEG C of baking ovens, it is spare.
It weighs the bismuth oxychloride pearly-lustre that 100g partial size is 100 μm and flashes pigment, it is spare.2g KH550 coupling agent is weighed, is used
The dilution of 25g dehydrated alcohol.Coupling agent after dilution is mixed with 100g bismuth oxychloride pearly-lustre flashing pigment, is uniformly mixed
It is placed in high-speed mixer and stirs evenly, complete the modification to pearly-lustre flashing pigment.
It is steady to weigh 350g ethyoxyl lauramide, 2g plasticizer DOP, 1g polyethylene wax, 1g antioxidant KY-1010,1g light
Determine agent UV-326.By weighed ABS material, modified pearly-lustre flashing pigment and weighed ethyoxyl lauramide, plasticizer
DOP, polyethylene wax, antioxidant KY-1010 and light stabilizer UV-326 are added to high-speed vertical mixer (the good promise machine in Zhangjagang City
Tool Co., Ltd, SHR type) in, it is mixed 10 minutes under the speed of 200rpm.
By resulting mixture be added in double screw extruder ((Nanjing) Machinery Co., Ltd. grand again, section, ZSK32) into
Row melting extrusion.There are five adjustable temperature range, the first warm areas to the 5th warm area temperature to control such as the double screw extruder
Under: 180 DEG C of an area, two 210 DEG C of areas, three 230 DEG C of areas, four 230 DEG C of areas, five 230 DEG C of areas, 230 DEG C of nozzle.The double screw extruder
Screw speed be set as 400rpm, internal process pressure 26MPa, extrusion yield is 80kg/h.
The extrudate that double screw extruder comes out is transferred in pelletizer and is granulated, it is then dry in 80 DEG C of baking ovens
4h obtains permanent anti-static and exempts to spray ABS pellet.
Comparative example 1
This comparative example is same as Example 1, except that being added without antistatic agent, permanent anti-static is prepared and exempts to spray
Apply ABS pellet.
Comparative example 2
This comparative example is same as Example 1, except that pearly-lustre flashing pigment is added without, through antistatic ABS is prepared
Pellet.
Test case
The permanent anti-static that the obtained permanent anti-static of embodiment 1-6 exempts to spray ABS pellet, comparative example 1 obtains is exempted to spray
The antistatic ABS sample of pellets that painting ABS pellet and comparative example 2 obtain is surveyed under 0 DEG C (representing low temperature) and 100 DEG C (representing high temperature)
Try tensile strength, notch impact strength, sheet resistance.Test method such as Tensile strength test method refers to GB/T1040.2,
Surface trace effect refers to GB/T 1410 using range estimation, sheet resistance.Test result is as follows shown in table 1.
Table 1: tensile strength, notch impact strength and the surface resistance results of embodiment 1-6 and comparative example 1-2 sample
As can be seen from Table 1, it is separately added into a kind of pearlescent pigment in embodiment 1-6, can prepares permanent anti-static and exempts to spray
ABS pellet is applied, and the material surface is distinguished the sheet resistance of test material under the conditions of 0 DEG C and 100 DEG C, reached without trace
1.0*1010Grade illustrates that the ABS pellet prepared under the system has to reduce and shows resistance, reaches in lower temperature and higher temperature
Under the conditions of can guarantee antistatic effect.By comparative example 1 it is found that the fatty acyl amide antistatic agent added in this experimental program
The sheet resistance of ABS resin can be effectively reduced.By comparative example 2 it is found that the pearly-lustre flashing pigment added in this experimental program can
To be effectively improved the surface trace effect of ABS resin.
Use above specific example is expounded the present invention, is merely used to help understand the present invention, not to
The limitation present invention.The design of those skilled in the art according to the present invention can also be made and several simply push away
It drills, deform or replaces.These are deduced, deformation or alternative are also fallen into scope of the presently claimed invention.
Claims (10)
1. a kind of permanent anti-static exempts to spray ABS material, which is characterized in that include following components in parts by weight:
2. permanent anti-static according to claim 1 exempts to spray ABS material, which is characterized in that the fatty acyl amide is anti-
The fusing point of electrostatic agent is 42-46 DEG C, and acid value is not more than 3mg KOH/g, and hydroxyl value is not more than 280mg KOH/g.
3. permanent anti-static according to claim 1 exempts to spray ABS material, which is characterized in that the fatty acyl amide is anti-
Electrostatic agent is ethoxylated alkylamine or ethyoxyl lauramide.
4. permanent anti-static according to any one of claim 1-3 exempts to spray ABS material, which is characterized in that the ABS
In material, styrene-content accounts for 30-70 weight %, and acrylonitrile content accounts for 20-35%, and butadiene content accounts for 10-35%, described
The solution flow rate of ABS material is 15-25g/10min.
5. permanent anti-static according to any one of claim 1-3 exempts to spray ABS material, which is characterized in that described to exempt from
Spraying effect pigment is that pearly-lustre flashes pigment, and partial size is 15-550 μm, and preferable particle size is 80-350 μm.
6. permanent anti-static according to claim 5 exempts to spray ABS material, which is characterized in that the pearly-lustre flashes pigment
Comprising one of mica, artificial mica, silica, aluminium silicate salt, boric acid aluminium salt, bismuth oxide and bismuth oxychloride or more
Kind, preferably comprise one or more of artificial mica, silica, aluminium silicate salt and boric acid aluminium salt.
7. permanent anti-static according to claim 6 exempts to spray ABS material, which is characterized in that the pearly-lustre flashes pigment
Surface at least coats one layer of metal oxide, and the metal oxide includes aluminium oxide, tin oxide, iron oxide, antimony oxide and oxygen
Change one of zinc or a variety of, preferably includes one of aluminium oxide and iron oxide or a variety of.
8. permanent anti-static according to any one of claim 1-3 exempts to spray ABS material, which is characterized in that the increasing
Modeling agent is one of phthalate, aliphatic dibasic acid ester, phosphoric acid ester or a variety of, preferably phthalic acid two
One of monooctyl ester, diisooctyl phthalate, adjacent sour front three phenyl ester, adjacent triphenyl phosphate ester are a variety of.
9. permanent anti-static according to any one of claim 1-3 exempts to spray ABS material, which is characterized in that described anti-
Oxygen agent is symmetric form hindered phenol anti-oxidants, preferably antioxidant KY-1010 and antioxidant KY-1076.
10. permanent anti-static according to any one of claim 1-3 exempts to spray ABS material, which is characterized in that the idol
Connection agent is KH550 or KH560；The light stabilizer be benzotriazole light stabilizer, preferably light stabilizer UV-326 and
Light stabilizer UV-327.
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| CN201910354667.4A CN110079182A (en) | 2019-04-29 | 2019-04-29 | A kind of permanent anti-static exempts to spray ABS material |
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| CN201910354667.4A CN110079182A (en) | 2019-04-29 | 2019-04-29 | A kind of permanent anti-static exempts to spray ABS material |
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| CN101851384A (en) * | 2009-04-03 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Fireproof anti-ultraviolet anti-static ABS material and preparation method thereof |
| CN102464855A (en) * | 2010-11-15 | 2012-05-23 | 上海锦湖日丽塑料有限公司 | Aesthetic resin for improving white blink effect and preparation method thereof |
| CN103289298A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Antistatic and antibacterial ABS color master batch |
| CN108641272A (en) * | 2018-05-03 | 2018-10-12 | 苏州优利金新材料有限公司 | A kind of metallic silver exempts to spray ABS material and preparation method thereof |
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851384A (en) * | 2009-04-03 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Fireproof anti-ultraviolet anti-static ABS material and preparation method thereof |
| CN102464855A (en) * | 2010-11-15 | 2012-05-23 | 上海锦湖日丽塑料有限公司 | Aesthetic resin for improving white blink effect and preparation method thereof |
| CN103289298A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Antistatic and antibacterial ABS color master batch |
| CN108641272A (en) * | 2018-05-03 | 2018-10-12 | 苏州优利金新材料有限公司 | A kind of metallic silver exempts to spray ABS material and preparation method thereof |
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Application publication date: 20190802 |