CN109181205A - High-strength abrasion-proof type moulding based on ABS alloy modified material - Google Patents
High-strength abrasion-proof type moulding based on ABS alloy modified material Download PDFInfo
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- CN109181205A CN109181205A CN201810774733.9A CN201810774733A CN109181205A CN 109181205 A CN109181205 A CN 109181205A CN 201810774733 A CN201810774733 A CN 201810774733A CN 109181205 A CN109181205 A CN 109181205A
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the modification of high molecular material high performance and processing technique fields, and in particular, to a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material.The high-strength abrasion-proof type moulding based on ABS alloy modified material, is to be process by the raw material mixed injection molding of following parts by weight: ABS resin, PMMA resin, PC resin, glass fibre, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, compatilizer, superfine powder of polytetrafluoroethylene, dispersing agent, silane coupling agent, antioxidant, heat stabilizer, toner.The advantages of by comprehensive PMMA, PC, alloy material is formed with ABS, add compatilizer, glass fibre, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene etc., excellent in mechanical performance, high intensity, wear-resisting moulding are made using simple Shooting Technique, are mainly used in the household electrical appliance such as refrigerator, washing machine, clarifier, air-conditioning.
Description
Technical field
The invention belongs to the modification of high molecular material high performance and processing technique fields, and in particular, to be based on ABS alloy
The high-strength abrasion-proof type moulding of modified material.
Background technique
ABS alloy is to make ABS resin reach a certain performance and passing through the general designation of modified resulting plastic polymer.Common
ABS alloy has ABS/ PC, ABS/ PA, ABS/PBT, ABS/PVC etc..Wherein ABS/PC is that have to improve ABS anti-flammability
Good mechanical strength, toughness and anti-flammability are used for building materials, automobile and electronics industry, such as do television set, business automation equipment
Shell and telephone set.It is good that PC, which contributes heat resistance, toughness, impact strength, intensity anti-flammability, ABS advantage, in ABS/PC alloy
Processability, apparent mass and low-density, using auto industry components as priority application；It is ABS/PA impact resistance, chemicals-resistant, good
Mobility and heat-resisting material, for automotive interiors decoration primary, electric tool, exercise, grass trimmer and snowblower etc. are industrial
Component, office equipment shell etc.；ABS/PBT has good heat resistance, intensity, chemical-resistant and mobility, suitable for doing
Automotive upholstery, outer mat piece of motorcycle etc.；And the permanent antistatic trade mark purposes for adding antistatic agent has: duplicator, fax
Sheets mechanism, IC piece support, video recording and advanced audio tape of machine etc. etc.；In addition there are also ABS/PSU, ABS/EVA, ABS/
The alloys such as PVC/PET, ABS/EPDM, ABS/CPE, ABS/PU；High glaze ABS is used for dust catcher, electric fan, air conditioner, telephone set
It is equal families' electrical article, smaller by controlling rubber size R+(in ABS) reach.
Summary of the invention
Goal of the invention: the purpose of the present invention is to provide a kind of, and the high-strength abrasion-proof type based on ABS alloy modified material is infused
Plastic the advantages of by comprehensive PMMA, PC, forms alloy material with ABS, adjusts the proportion of three kinds of materials, add compatilizer, glass
Glass fiber, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene etc., optimization obtains scientific and reasonable proportion, right
ABS alloy material is modified, its each component is made to act synergistically, and excellent in mechanical performance, height is made using simple Shooting Technique
Intensity, wear-resisting moulding, are mainly used in the household electrical appliance such as refrigerator, washing machine, clarifier, air-conditioning.
The technical solution adopted in the present invention: the present invention provides a kind of, and the high intensity based on ABS alloy modified material is resistance to
Mill type moulding is process by the raw material mixed injection molding of following parts by weight: 40 ~ 55 parts of ABS resin, PMMA resin 20 ~
35 parts, 20 ~ 35 parts of PC resin, 5 ~ 20 parts of compatilizer, 7 ~ 15 parts of glass fibre, 4 ~ 10 parts of organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant
8 ~ 15 parts of agent, 1 ~ 6 part of superfine powder of polytetrafluoroethylene, 1 ~ 5 part of dispersing agent, 1 ~ 5 part of silane coupling agent, 0.1 ~ 1 part of antioxidant, heat
0.1 ~ 1 part of stabilizer, 0.2 ~ 1 part of toner.
Preferably, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material, is by following heavy
The raw material mixed injection molding of amount part is process: 45 ~ 50 parts of ABS resin, 25 ~ 30 parts of PMMA resin, 25 ~ 30 parts of PC resin, compatible
10 ~ 20 parts of agent, 10 ~ 13 parts of glass fibre, 6 ~ 10 parts of organic modification montmonrillonite, 10 ~ 15 parts of Environment-friendlywear-resistant wear-resistant agent, polytetrafluoroethylene (PTFE) are super
2 ~ 5 parts of fine powder, 1 ~ 3 part of dispersing agent, 1 ~ 3 part of silane coupling agent, 0.1 ~ 0.5 part of antioxidant, 0.1 ~ 0.5 part of heat stabilizer, color
0.2 ~ 0.5 part of powder.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described to have
Machine modified montmorillonoid is epoxidation organo montmorillonite, primary raw material composition are as follows: purification montmorillonite 50 ~ 55%, epoxide 30 ~
35%, graft polyolefin 10 ~ 20%, the graft polyolefin includes grafting polychloroprene, grafted polystyrene and grafted ABS.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the ring
Protecting anti-wear agent includes nanometer grade silica, polysiloxanes, organosilyl surfactant.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, described point
Powder is polyethylene wax, and the silane coupling agent is the type silane coupling agent of KH ~ 560.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the phase
Appearance agent is styrene ~ acrylonitrile ~ butadiene terpolymer.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described poly-
The average grain diameter of tetrafluoroethene superfine powder is less than 5 μm.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
Specific step is as follows for technique: a, stock: weighing all raw materials by the parts by weight of constitutive material；B, pretreatment of raw material: by ABS tree
Rouge, PMMA resin, PC resin, compatilizer, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene, dispersing agent,
Silane coupling agent, antioxidant, heat stabilizer, toner are placed in 10 ~ 15min of mixing in high speed mixer, obtained mixture warp
Main spout adds twin-screw extrude, and double screw extruder is added from side spout in glass fibre by weight, and control adds
At 230 ~ 245 DEG C, screw rod revolution extruding pelletization after 350 ~ 500rpm, melting, obtained particle is dried work temperature,
Drying temperature is 80 ~ 90 DEG C, and drying time is 3 ~ 5 hours；C, adapted to injection system and injection mold pretreatment: by the spiral shell of adapted to injection system
Cylinder is heated to 180 ~ 240 DEG C, and the hot flow path in adapted to injection system is heated to 210 ~ 260 DEG C, and the cover half in injection mold is added
For heat to 70 ~ 80 DEG C, dynamic model is heated to 50 ~ 60 DEG C；D, mixed injection molding: the hybrid particles after will be dry in above-mentioned steps b throw into note
In molding machine, setting injection molding section molding technique parameter, injection molding machine is using mold hybrid particles injection molding；E, it is finally cooled to
Type, demoulding are to get the high-strength abrasion-proof type moulding based on ABS alloy modified material.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The molding proces s parameters setting of step d described in technique is divided into four sections: first segment injection temperature is set as 255 ± 5 DEG C, injection pressure
90 ~ 120Mpa, injection time are 3 ~ 5s, and second segment injection temperature is set as 245 ± 5 DEG C, 90 ~ 120Mpa of injection pressure, injection
Time be 3 ~ 5s, third section injection temperature be set as 235 ± 5 DEG C, 90 ~ 120Mpa of injection pressure, injection time be 3 ~ 5s, the 4th
Section injection temperature be set as 225 ± 5 DEG C, 90 ~ 120Mpa of injection pressure, injection time be 3 ~ 5s, the setting of the 5th section of injection temperature
It is 215 ± 5 DEG C, 90 ~ 120Mpa of injection pressure, injection time are 3 ~ 5s.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The dwell pressure of step d described in technique is 55 ~ 65Mpa, and the dwell time is 3 ~ 5s.
The beneficial effects of the present invention are:
(1) the advantages of present invention is by comprehensive PMMA, PC forms alloy material with ABS, adjusts the proportion of three kinds of materials, add
Compatilizer, glass fibre, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene etc., optimization obtain scientific and reasonable
Proportion, ABS/PMMA/PC alloy material is modified, make its each component act synergistically, using simple Shooting Technique system
Obtain excellent in mechanical performance, high intensity, wear-resisting, moulding with long service life.
(2) epoxidation organic modification montmonrillonite, good dispersion, intensity is more excellent, and addition can act synergistically with glass fibre
Significantly improve the moulding intensity based on ABS modified alloy material.
(3) there is the Environment-friendlywear-resistant wear-resistant agent of nanometer grade silica constituent, synergistic effect compatible with other components can make base
It is excellent in the moulding wearability of ABS modified alloy material.
(4) the high-strength abrasion-proof type moulding of the invention based on ABS alloy modified material, it is the simple process of use, each
Good, uniformly mixed, the modified quality of group partition inter-capacitive is high, and production efficiency can be improved, reduce cost, obtained moulding
Intensity and wear-resisting property is excellent, long service life, is mainly used in the household electrical appliance such as refrigerator, washing machine, clarifier, air-conditioning zero
Part.
Specific embodiment
Below will be by several specific embodiments, the present invention is furture elucidated, these embodiments simply to illustrate that problem,
It is not a kind of limitation.
Embodiment 1:
A kind of high-strength abrasion-proof type moulding based on ABS alloy modified material is the raw material mixing note by following parts by weight
Modeling is process: 50 parts of ABS resin, 25 parts of PMMA resin, 30 parts of PC resin, 20 parts of compatilizer, 13 parts of glass fibre, You Jigai
Property 10 parts of montmorillonite, 15 parts of Environment-friendlywear-resistant wear-resistant agent, 5 parts of superfine powder of polytetrafluoroethylene, 3 parts of dispersing agent, 3 parts of silane coupling agent, antioxygen
0.3 part of agent, 0.3 part of heat stabilizer, 0.3 part of toner.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described to have
Machine modified montmorillonoid is epoxidation organo montmorillonite, primary raw material composition are as follows: purification montmorillonite 50 ~ 55%, epoxide 30 ~
35%, graft polyolefin 10 ~ 20%, the graft polyolefin includes grafting polychloroprene, grafted polystyrene and grafted ABS.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the ring
Protecting anti-wear agent includes nanometer grade silica, polysiloxanes, organosilyl surfactant.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, described point
Powder is polyethylene wax, and the silane coupling agent is the type silane coupling agent of KH ~ 560.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the phase
Appearance agent is styrene ~ acrylonitrile ~ butadiene terpolymer.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described poly-
The average grain diameter of tetrafluoroethene superfine powder is less than 5 μm.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
Specific step is as follows for technique: a, stock: weighing all raw materials by the parts by weight of constitutive material；B, pretreatment of raw material: by ABS tree
Rouge, PMMA resin, PC resin, compatilizer, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene, dispersing agent,
Silane coupling agent, antioxidant, heat stabilizer, toner, which are placed in high speed mixer, mixes 15min, and obtained mixture is fed through main
Material mouth adds twin-screw extrude, and double screw extruder, control processing temperature is added from side spout in glass fibre by weight
At 230 ~ 245 DEG C, screw rod revolution extruding pelletization after 350 ~ 500rpm, melting, obtained particle is dried degree, dry
Temperature is 80 DEG C, and drying time is 5 hours；C, adapted to injection system and injection mold pretreatment: the barrel of adapted to injection system is heated to
180 ~ 240 DEG C, and the hot flow path in adapted to injection system is heated to 210 ~ 260 DEG C, the cover half in injection mold is heated to 70 ~ 80
DEG C, dynamic model is heated to 50 ~ 60 DEG C；D, mixed injection molding: the hybrid particles after will be dry in above-mentioned steps b are thrown into injection molding machine, if
Injection molding section molding technique parameter is set, injection molding machine is using mold hybrid particles injection molding；E, it is finally cooled and shaped, demoulds, i.e.,
Obtain the high-strength abrasion-proof type moulding based on ABS alloy modified material.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The molding proces s parameters setting of step d described in technique is divided into four sections: first segment injection temperature is set as 255 ± 5 DEG C, injection pressure
110 ~ 120Mpa, injection time 3s, second segment injection temperature are set as 245 ± 5 DEG C, 110 ~ 120Mpa of injection pressure, injection
Time is 3s, and third section injection temperature is set as 235 ± 5 DEG C, 110 ~ 120Mpa of injection pressure, injection time 3s, the 4th section
Injection temperature is set as 225 ± 5 DEG C, 110 ~ 120Mpa of injection pressure, injection time 3s, and the 5th section of injection temperature is set as
215 ± 5 DEG C, 110 ~ 120Mpa of injection pressure, injection time 3s.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The dwell pressure of step d described in technique is 65Mpa, dwell time 3s.
Embodiment 2:
A kind of high-strength abrasion-proof type moulding based on ABS alloy modified material is the raw material mixing note by following parts by weight
Modeling is process: 48 parts of ABS resin, 28 parts of PMMA resin, 28 parts of PC resin, 16 parts of compatilizer, 12 parts of glass fibre, You Jigai
It is 9 parts of montmorillonite of property, 14 parts of Environment-friendlywear-resistant wear-resistant agent, 2 parts of superfine powder of polytetrafluoroethylene, 1 part of dispersing agent, 3 parts of silane coupling agent, anti-oxidant
0.1 part of agent, 0.1 part of heat stabilizer, 0.2 part of toner.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described to have
Machine modified montmorillonoid is epoxidation organo montmorillonite, primary raw material composition are as follows: purification montmorillonite 50 ~ 55%, epoxide 30 ~
35%, graft polyolefin 10 ~ 20%, the graft polyolefin includes grafting polychloroprene, grafted polystyrene and grafted ABS.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the ring
Protecting anti-wear agent includes nanometer grade silica, polysiloxanes, organosilyl surfactant.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, described point
Powder is polyethylene wax, and the silane coupling agent is the type silane coupling agent of KH ~ 560.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the phase
Appearance agent is styrene ~ acrylonitrile ~ butadiene terpolymer.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described poly-
The average grain diameter of tetrafluoroethene superfine powder is less than 5 μm.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
Specific step is as follows for technique: a, stock: weighing all raw materials by the parts by weight of constitutive material；B, pretreatment of raw material: by ABS tree
Rouge, PMMA resin, PC resin, compatilizer, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene, dispersing agent,
Silane coupling agent, antioxidant, heat stabilizer, toner, which are placed in high speed mixer, mixes 12min, and obtained mixture is fed through main
Material mouth adds twin-screw extrude, and double screw extruder, control processing temperature is added from side spout in glass fibre by weight
At 230 ~ 245 DEG C, screw rod revolution extruding pelletization after 350 ~ 500rpm, melting, obtained particle is dried degree, dry
Temperature is 85 DEG C, and drying time is 4 hours；C, adapted to injection system and injection mold pretreatment: the barrel of adapted to injection system is heated to
180 ~ 240 DEG C, and the hot flow path in adapted to injection system is heated to 210 ~ 260 DEG C, the cover half in injection mold is heated to 70 ~ 80
DEG C, dynamic model is heated to 50 ~ 60 DEG C；D, mixed injection molding: the hybrid particles after will be dry in above-mentioned steps b are thrown into injection molding machine, if
Injection molding section molding technique parameter is set, injection molding machine is using mold hybrid particles injection molding；E, it is finally cooled and shaped, demoulds, i.e.,
Obtain the high-strength abrasion-proof type moulding based on ABS alloy modified material.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The molding proces s parameters setting of step d described in technique is divided into four sections: first segment injection temperature is set as 255 ± 5 DEG C, injection pressure
100 ~ 110Mpa, injection time 4s, second segment injection temperature are set as 245 ± 5 DEG C, 100 ~ 110Mpa of injection pressure, injection
Time is 4s, and third section injection temperature is set as 235 ± 5 DEG C, 100 ~ 110Mpa of injection pressure, injection time 4s, the 4th section
Injection temperature is set as 225 ± 5 DEG C, 100 ~ 110Mpa of injection pressure, injection time 4s, and the 5th section of injection temperature is set as
215 ± 5 DEG C, 100 ~ 110Mpa of injection pressure, injection time 4s.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The dwell pressure of step d described in technique is 60Mpa, dwell time 4s.
Embodiment 3:
A kind of high-strength abrasion-proof type moulding based on ABS alloy modified material is the raw material mixing note by following parts by weight
Modeling is process: 45 parts of ABS resin, 30 parts of PMMA resin, 25 parts of PC resin, 20 parts of compatilizer, 10 parts of glass fibre, You Jigai
It is 8 parts of montmorillonite of property, 12 parts of Environment-friendlywear-resistant wear-resistant agent, 3 parts of superfine powder of polytetrafluoroethylene, 2 parts of dispersing agent, 2 parts of silane coupling agent, anti-oxidant
0.3 part of agent, 0.3 part of heat stabilizer, 0.5 part of toner.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described to have
Machine modified montmorillonoid is epoxidation organo montmorillonite, primary raw material composition are as follows: purification montmorillonite 50 ~ 55%, epoxide 30 ~
35%, graft polyolefin 10 ~ 20%, the graft polyolefin includes grafting polychloroprene, grafted polystyrene and grafted ABS.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the ring
Protecting anti-wear agent includes nanometer grade silica, polysiloxanes, organosilyl surfactant.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, described point
Powder is polyethylene wax, and the silane coupling agent is the type silane coupling agent of KH ~ 560.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, the phase
Appearance agent is styrene ~ acrylonitrile ~ butadiene terpolymer.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, it is described poly-
The average grain diameter of tetrafluoroethene superfine powder is less than 5 μm.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
Specific step is as follows for technique: a, stock: weighing all raw materials by the parts by weight of constitutive material；B, pretreatment of raw material: by ABS tree
Rouge, PMMA resin, PC resin, compatilizer, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene, dispersing agent,
Silane coupling agent, antioxidant, heat stabilizer, toner, which are placed in high speed mixer, mixes 10min, and obtained mixture is fed through main
Material mouth adds twin-screw extrude, and double screw extruder, control processing temperature is added from side spout in glass fibre by weight
At 230 ~ 245 DEG C, screw rod revolution extruding pelletization after 350 ~ 500rpm, melting, obtained particle is dried degree, dry
Temperature is 90 DEG C, and drying time is 3 hours；C, adapted to injection system and injection mold pretreatment: the barrel of adapted to injection system is heated to
180 ~ 240 DEG C, and the hot flow path in adapted to injection system is heated to 210 ~ 260 DEG C, the cover half in injection mold is heated to 70 ~ 80
DEG C, dynamic model is heated to 50 ~ 60 DEG C；D, mixed injection molding: the hybrid particles after will be dry in above-mentioned steps b are thrown into injection molding machine, if
Injection molding section molding technique parameter is set, injection molding machine is using mold hybrid particles injection molding；E, it is finally cooled and shaped, demoulds, i.e.,
Obtain the high-strength abrasion-proof type moulding based on ABS alloy modified material.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The molding proces s parameters setting of step d described in technique is divided into four sections: first segment injection temperature is set as 255 ± 5 DEG C, injection pressure
90 ~ 100Mpa, injection time 5s, when second segment injection temperature is set as 245 ± 5 DEG C, 90 ~ 100Mpa of injection pressure, injection
Between be 5s, third section injection temperature is set as 235 ± 5 DEG C, 90 ~ 100Mpa of injection pressure, injection time 5s, and the 4th section is molded
Temperature setting is 225 ± 5 DEG C, 90 ~ 100Mpa of injection pressure, injection time 5s, and the 5th section of injection temperature is set as 215 ± 5
DEG C, 90 ~ 100Mpa of injection pressure, injection time 5s.
Further, a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material of the present invention, injection molding
The dwell pressure of step d described in technique is 55Mpa, dwell time 5s.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as of the invention
Protection scope.
Claims (10)
1. a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material, it is characterised in that: be by following parts by weight
Raw material mixed injection molding is process: 40 ~ 55 parts of ABS resin, 20 ~ 35 parts of PMMA resin, 20 ~ 35 parts of PC resin, compatilizer 5 ~ 20
Part, 7 ~ 15 parts of glass fibre, 4 ~ 10 parts of organic modification montmonrillonite, 8 ~ 15 parts of Environment-friendlywear-resistant wear-resistant agent, superfine powder of polytetrafluoroethylene 1 ~ 6
Part, 1 ~ 5 part of dispersing agent, 1 ~ 5 part of silane coupling agent, 0.1 ~ 1 part of antioxidant, 0.1 ~ 1 part of heat stabilizer, 0.2 ~ 1 part of toner.
2. a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 1, feature exist
In: it is to be process by the raw material mixed injection molding of following parts by weight: 45 ~ 50 parts of ABS resin, 25 ~ 30 parts of PMMA resin, PC resin
25 ~ 30 parts, 10 ~ 20 parts of compatilizer, 10 ~ 13 parts of glass fibre, 6 ~ 10 parts of organic modification montmonrillonite, 10 ~ 15 parts of Environment-friendlywear-resistant wear-resistant agent,
2 ~ 5 parts of superfine powder of polytetrafluoroethylene, 1 ~ 3 part of dispersing agent, 1 ~ 3 part of silane coupling agent, 0.1 ~ 0.5 part of antioxidant, heat stabilizer
0.1 ~ 0.5 part, 0.2 ~ 0.5 part of toner.
3. a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 2, feature exist
In: the organic modification montmonrillonite is epoxidation organo montmorillonite, primary raw material composition are as follows: purification montmorillonite 50 ~ 55%, epoxy
Compound 30 ~ 35%, graft polyolefin 10 ~ 20%, the graft polyolefin include grafting polychloroprene, grafted polystyrene and
Grafted ABS.
4. a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 3, feature exist
In: the Environment-friendlywear-resistant wear-resistant agent includes nanometer grade silica, polysiloxanes, organosilyl surfactant.
5. a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 4, feature exist
In: the dispersing agent is polyethylene wax, and the silane coupling agent is the type silane coupling agent of KH ~ 560.
6. a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 5, feature exist
In: the compatilizer is styrene ~ acrylonitrile ~ butadiene terpolymer.
7. a kind of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 6, feature exist
In: the average grain diameter of the superfine powder of polytetrafluoroethylene is less than 5 μm.
8. described in any item a kind of high-strength abrasion-proof type mouldings based on ABS alloy modified material according to claim 1 ~ 7
Shooting Technique, it is characterised in that: specific step is as follows: a, stock: weighing all raw materials by the parts by weight of constitutive material；B, original
Material pretreatment: by ABS resin, PMMA resin, PC resin, compatilizer, organic modification montmonrillonite, Environment-friendlywear-resistant wear-resistant agent, polytetrafluoroethyl-ne
Alkene superfine powder, dispersing agent, silane coupling agent, antioxidant, heat stabilizer, toner be placed in high speed mixer mixing 10 ~
15min, obtained mixture are added twin-screw extrude through main spout, and glass fibre is added by weight from side spout
Double screw extruder controls processing temperature at 230 ~ 245 DEG C, and screw rod revolution extruding pelletization after 350 ~ 500rpm, melting obtains
Particle be dried, drying temperature be 80 ~ 90 DEG C, drying time be 3 ~ 5 hours；C, adapted to injection system and injection mold are pre-
Processing: being heated to 180 ~ 240 DEG C for the barrel of adapted to injection system, and the hot flow path in adapted to injection system be heated to 210 ~ 260 DEG C, will
Cover half in injection mold is heated to 70 ~ 80 DEG C, and dynamic model is heated to 50 ~ 60 DEG C；D, mixed injection molding: will be dry in above-mentioned steps b
Hybrid particles afterwards are thrown into injection molding machine；Setting injection molding section molding technique parameter, injection molding machine are molded hybrid particles using mold
Molding；E, it is finally cooled and shaped, demoulds to get the high-strength abrasion-proof type moulding based on ABS alloy modified material.
9. a kind of injection molding work of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 8
Skill, it is characterised in that: the molding proces s parameters setting of the step d is divided into four sections: first segment injection temperature is set as 255 ± 5
DEG C, 90 ~ 120Mpa of injection pressure, injection time be 3 ~ 5s, second segment injection temperature be set as 245 ± 5 DEG C, injection pressure 90 ~
120Mpa, injection time are 3 ~ 5s, and third section injection temperature is set as 235 ± 5 DEG C, 90 ~ 120Mpa of injection pressure, injection time
For 3 ~ 5s, the 4th section of injection temperature be set as 225 ± 5 DEG C, 90 ~ 120Mpa of injection pressure, injection time be 3 ~ 5s, the 5th section of note
Moulding temperature setting is 215 ± 5 DEG C, and 90 ~ 120Mpa of injection pressure, injection time are 3 ~ 5s.
10. a kind of injection molding work of high-strength abrasion-proof type moulding based on ABS alloy modified material according to claim 8
Skill, it is characterised in that: the dwell pressure of the step d is 55 ~ 65Mpa, and the dwell time is 3 ~ 5s.
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| CN110117401A (en) * | 2019-05-16 | 2019-08-13 | 浙江名江南家居有限公司 | A kind of preparation method of anti-aging and wear-resisting seat |
| CN110228159A (en) * | 2019-05-13 | 2019-09-13 | 福建新永发塑胶模具有限公司 | A kind of high abrasion anticorrosion three-dimensional decorative technique |
| CN110614733A (en) * | 2019-09-29 | 2019-12-27 | 太仓意欣智能科技有限公司 | Dust removal and drying pretreatment process for ABS alloy injection molding material |
| CN110894356A (en) * | 2019-11-29 | 2020-03-20 | 苏州润佳高分子材料有限公司 | High-strength modified nylon material for automobile |
| CN111363297A (en) * | 2020-03-05 | 2020-07-03 | 东莞市优特美工程塑料有限公司 | High-efficiency flame-retardant wear-resistant ABS/PTFE composite material and preparation method thereof |
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| CN112659402A (en) * | 2020-11-27 | 2021-04-16 | 浙江拓福塑业股份有限公司 | High-strength injection molding material for household appliance shell and injection molding method |
| CN112776245A (en) * | 2020-12-31 | 2021-05-11 | 贺盛精密塑胶(苏州)有限公司 | Injection molding process for forming draw bar body of draw bar box |
| CN113512265A (en) * | 2021-07-29 | 2021-10-19 | 深圳免喷材料科技有限公司 | Preparation method of anodic oxidation effect imitation spraying-free aesthetic ABS material |
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| CN110228159A (en) * | 2019-05-13 | 2019-09-13 | 福建新永发塑胶模具有限公司 | A kind of high abrasion anticorrosion three-dimensional decorative technique |
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| CN110894356A (en) * | 2019-11-29 | 2020-03-20 | 苏州润佳高分子材料有限公司 | High-strength modified nylon material for automobile |
| CN111363297A (en) * | 2020-03-05 | 2020-07-03 | 东莞市优特美工程塑料有限公司 | High-efficiency flame-retardant wear-resistant ABS/PTFE composite material and preparation method thereof |
| CN112140453A (en) * | 2020-09-21 | 2020-12-29 | 惠州市宝艺工艺制品有限公司 | Method for forming high-strength composite plastic product |
| CN112659402A (en) * | 2020-11-27 | 2021-04-16 | 浙江拓福塑业股份有限公司 | High-strength injection molding material for household appliance shell and injection molding method |
| CN112776245A (en) * | 2020-12-31 | 2021-05-11 | 贺盛精密塑胶(苏州)有限公司 | Injection molding process for forming draw bar body of draw bar box |
| CN113512265A (en) * | 2021-07-29 | 2021-10-19 | 深圳免喷材料科技有限公司 | Preparation method of anodic oxidation effect imitation spraying-free aesthetic ABS material |
| CN114276639A (en) * | 2021-12-02 | 2022-04-05 | 金发科技股份有限公司 | Weather-resistant high-temperature-resistant high-humidity-resistant ABS (acrylonitrile butadiene styrene) composition and preparation method thereof |
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| CN114907667A (en) * | 2022-07-01 | 2022-08-16 | 中山市精研科技有限公司 | High-strength injection molding part based on ABS modified material |
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