CN103101163A - Production process and device of ABS (acrylonitrile butadiene styreneacrylonitrile butadiene styrene) raw material sheet material - Google Patents
Production process and device of ABS (acrylonitrile butadiene styreneacrylonitrile butadiene styrene) raw material sheet material Download PDFInfo
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- CN103101163A CN103101163A CN2012105397386A CN201210539738A CN103101163A CN 103101163 A CN103101163 A CN 103101163A CN 2012105397386 A CN2012105397386 A CN 2012105397386A CN 201210539738 A CN201210539738 A CN 201210539738A CN 103101163 A CN103101163 A CN 103101163A
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Abstract
The invention belongs to the technical field of ABS (acrylonitrile butadiene styreneacrylonitrile butadiene styrene) sheet material production, and provides a production process of an ABS (acrylonitrile butadiene styreneacrylonitrile butadiene styrene) raw material sheet material product. The production process comprises the following steps of: uniformly scattering color master on the surface of a material, and uniformly stirring, adopting a single screw extruder, wherein an extruding material cylinder is divided into four regions for heating; heating plastic raw materials by adopting an exhaust material cylinder, and utilizing the material cylinder and a feeding screw rod; evaporating moisture contained in the plastic raw materials, placing the plastic raw materials in a mould, shaping, forming, dragging/braking, cutting the ABS sheet material with the required length, and placing the ABS sheet material on the specific stacking frame; and carrying out heat treatment on the superposed ABS sheet material, and carrying out chamfering of edge on angularities of the ABS sheet material. The process of the ABS raw material sheet material product provided by the invention has the advantages that the energy source is saved, the working procedures are reduced, the processing time is shortened, the manufacturing cost is saved, and the production process has the stronger popularization and application value.
Description
Technical field
The invention belongs to ABS sheet material manufacturing technology field, relate in particular to a kind of production technology and device of ABS board product.
Background technology
The processing step of producing at present the ABS board product is as follows: 1. batching/spice technique: clear up surrounding environment and blow clean blender with air gun at the spice head, being strictly on guard against foul, impurity enters blender, raw material.Pour the 100KG raw material into blender, claim to claim 0.7-1KG look mother evenly to be sprinkling upon the raw material surface with dish, start blender, the spice time is 10-15 minute, and raw material is evenly mixed with the look mother;
2. charging technology: in time feed intake, guarantee that hopper is not empty, directly enter the drying cycles blower fan with air-prevention, affect dry return air speed.Different material can not be used with, and the type of the trade mark and the material of material is distinguished in attention, prevents that foreign material, assorted material from entering hopper, causes feed opening to stop up;
3. stoving process: because the ABS resin suction temperature is larger, must through advancing dry the processing, get rid of moisture content before extrusion molding, otherwise its water content surpasses certain limit, moisture content will evaporate into gas in extruder barrel, make goods inside contain pore, and intensity descends.Adopt 90 ℃ of circulating airs to carry out drying to the ABS raw material, be 4-8H drying time, makes the interior water content of product lower than 0.03%;
4. expressing technique: adopt single screw extrusion machine, extruding barrel Fen Si district heats: district's feeding section temperature: 200-210 ℃, melting compression section, 2nd district temperature: 210-220 ℃, three district's homogenizing zone temperature: 210-220 ℃, connector temperature: 200-210 ℃, extrusion screw rod speed: 15-20r/min;
5. moulding/setting process: mould is the moulding die cavity that patrix, middle plate, counterdie assemble, middle plate charging aperture position is the 135 fan-shaped subtended angles of degree, and die size is 1400*1200, and mould is divided into two parts: compression forming district and cooling and shaping district, the mould compressional zone is divided into the heating of 6th district, that is:
Last district temperature: 190-200 ℃, the first two distinguishes temperature: 185-195 ℃, first three distinguishes temperature: 180-190 ℃, Hou Yi district temperature: 190-200 ℃, Hou Er district temperature: 185-195 ℃, Hou San district temperature: 180-190 ℃, shaping area: be connected to cold water pipe at mould the right and left, constantly the sheet material after moulding is lowered the temperature by recirculated water, make sheet material complete typing.
6. brake technique: brake gear is equipped with in the exit position at mould, and by the degree of tightness of brake gear, the raw material of melting forms certain pressure in the compressional zone, makes the close structure of extruded product, and the degree of tightness of braking by adjusting is regulated thickness and the degree of eccentricity of sheet material.
7. cutting plate/windrow technique: measure 1040MM length with tape measure, start lath cutter, cut out needed length, with driving a vehicle, plate is sling, neatly overlay on specific rickstand.Be placed with three stainless square steel between plate and plate, square steel between layers seems preferably point-blank up and down.
8. Technology for Heating Processing: good sheet material is heat-treated to stacking heap with baking box, thereby eliminates the internal stress of sheet material, make sheet material can the outstanding figure in process, distortion.Heat treatment mainly is divided into eight sections to the ABS plate:
First paragraph is heated 40 ℃ of 90 minutes heating-up times of temperature
90 ℃ of constant temperature time thickness of second segment thermostat temperature (CM) * 2*30 minute
90 ℃ of temperature fall time thickness of the 3rd section cooling temperature 20 minutes
65 ℃ of constant temperature times of the 4th section thermostat temperature 180 minutes
65 ℃ of temperature fall times of the 5th section cooling temperature 20 minutes
40 ℃ of constant temperature times of the 6th section thermostat temperature 180 minutes
9. bevelling technique: each water caltrop of plate is carried out bevelling process, make product more attractive in appearance, and can prevent sheet material water chestnut limit incised wound finger in handling process.
The method of this production ABS board product wastes energy, and operation is numerous and diverse, has extended process time, has increased production cost.
Summary of the invention
The invention provides a kind of production technology of ABS material plate, be intended to solve the production method of the ABS board product that prior art provides, exist production process loaded down with trivial details, energy consumption is serious, long processing time, the problem that production cost is higher.
The object of the present invention is to provide a kind of method of the ABS of production board product, the method comprises the following steps:
Step 1 is poured the 100KG raw material into blender, claim to claim 0.7-1KG look mother evenly to be sprinkling upon the raw material surface with dish, starts blender, and the spice time is 10-15 minute;
Step 2 adopts single screw extrusion machine, extrudes barrel Fen Si district and heats, and adopts electromagnetic induction device that barrel, screw rod are heated;
Step 4 is clamp-oned the plastics of melting in mould, carries out moulding, typing, traction/brake processing;
Step 5 is measured 1040mm length with tape measure, cuts out the ABS sheet material of required length, and is placed on specific rickstand;
Step 6, good ABS sheet material is heat-treated to stacking heap;
Step 7 is carried out bevelling to each water caltrop of ABS sheet material and is processed.
Further, in the process of feeding intake, in time feed intake, guarantee that hopper is not empty.
Further, in step 2, adopt single screw extrusion machine, extrude barrel Fen Si district when heating, one district's feeding section temperature: 185-195 ℃, melting compression section, 2nd district temperature: 190-200 ℃, three district's homogenizing zone temperature: 190-200 ℃, connector temperature: 190-200 ℃, extrusion screw rod speed: 25-30r/min.
Further, in step 4, the moulding die cavity of mould for being assembled by patrix, middle plate, counterdie to plastic raw materials moulding, typing, middle plate charging aperture position is the 165 fan-shaped subtended angles of degree, die size is 1400*1200, mould is divided into two parts: compression forming district and cooling and shaping district have heat dam in the middle of compressional zone and cooling forming district.Compressional zone the right and left is equipped with heat-generating pipe, is used for keeping entering the melting charge of mould at forming under the pressure.Shaping area is connected to water pipe, under the effect of recirculated water, the plate of moulding is finalized the design.
Further, in step 4, the plastics of melting are clamp-oned in mould, the implementation method of carrying out moulding, typing, traction/brake processing is:
The heating of 6th district is divided in the compression forming of mould, and last district temperature: 180-190 ℃, the first two distinguishes temperature: 170-180 ℃, first three distinguishes temperature: 160-170 ℃, Hou Yi district temperature: 180-190 ℃, Hou Er district temperature: 170-180 ℃, Hou San district temperature: 160-170 ℃;
Brake and hauling machine are set in the exit position of mould, and according to the plastic raw materials of the melting pressure in the compression forming district, regulate the degree of tightness of brake and the speed of traction.
Further, in step 5, be placed with three stainless square steel between ABS sheet material and ABS sheet material, on stainless square steel between layers is in alignment.
Further, in step 6, when heat-treating stacking heap ABS sheet material well, mainly be divided into eight sections:
First paragraph is heated 40 ℃ of 20 minutes heating-up times of temperature
65 ℃ of constant temperature times of second segment thermostat temperature 90 minutes
The 3rd section 65 ℃ of warm-up times of temperature 20 minutes of heating
The 4th section 90 ℃ of constant temperature time thickness of thermostat temperature (CM) * 2*30 minute
90 ℃ of temperature fall time thickness of the 5th section cooling temperature 20 minutes
65 ℃ of constant temperature times of the 6th section thermostat temperature 180 minutes
65 ℃ of temperature fall times of the 7th section cooling temperature 20 minutes
40 ℃ of constant temperature times of the 8th section thermostat temperature 300 minutes
Another object of the present invention is to provide a kind of device of the ABS of production board product, this device comprises:
The barrel screw rod is connected with reduction box, and barrel and shell of reduction box are fixed together, and the barrel screw rod is provided in a side of in barrel, the barrel screw rod is connected with the reduction box driven shaft, barrel is provided with Hopper Dryer, and bump joint is equipped with in the barrel exit position, links together by flange pull head and mould.During production, by controlling electric cabinet, barrel and mould are heated, temperature arrives design temperature, the starter motor running drives reduction box by belt transmission, and reduction box drives the running of barrel screw rod, the running of raw material in Hopper Dryer by the barrel screw rod enters the barrel melting and is extruded, clamp-on mould through bump joint, in the compressed moulding in mould compressional zone, and be shaped into regular product and extrusion die at shaping area.
method and the device thereof of production ABS board product provided by the invention, the look mother evenly is sprinkling upon the raw material surface, and stir, adopt single screw extrusion machine, extruding barrel Fen Si district heats, adopt the exhaust barrel, utilize barrel and feeding spiro rod that plastic raw materials is heated, evaporate the moisture that contains in plastic raw materials, plastic raw materials is put into mould, carry out moulding, typing, traction/brake is processed, cut out the ABS sheet material of required length, and be placed on specific rickstand, good ABS sheet material is heat-treated to stacking heap, each water caltrop of ABS sheet material is carried out bevelling to be processed, the method of this production ABS board product has been saved the energy, reduced operation, shortened process time, saved production cost, having stronger propagation and employment is worth.
Description of drawings
Fig. 1 is the realization flow figure of the method for the production ABS board product that provides of the embodiment of the present invention;
Fig. 2 is the structural representation of the device of the production ABS board product that provides of the embodiment of the present invention.
In figure: 1. motor; 2. reduction box; 3. Hopper Dryer; 4. barrel screw rod; 5. control electric cabinet; 6. bump joint; 7. mould.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in and limit invention.
Fig. 1 shows the realization flow of the method for the production ABS board product that the embodiment of the present invention provides.
The method comprises the following steps:
Step S101 pours the 100KG raw material into blender, claim to claim 0.7-1KG look mother evenly to be sprinkling upon the raw material surface with dish, starts blender, and the spice time is 10-15 minute;
Step S102 adopts single screw extrusion machine, extrudes barrel Fen Si district and heats, and adopts electromagnetic induction device that barrel, screw rod are heated;
Step S103 adopts the exhaust barrel, utilizes high temperature barrel and feeding spiro rod to make the ABS raw materials melt, and the moisture that at high temperature contains in the ABS raw material becomes steam and in time excludes by the steam vent that arranges on barrel;
Step S104 clamp-ons the raw material of melting in mould, carries out moulding, typing, traction/brake processing;
Step S105 measures 1040mm length with tape measure, cuts out the ABS sheet material of required length, and is placed on specific rickstand;
Step S106, good ABS sheet material is heat-treated to stacking heap;
Step S107 carries out bevelling to each water caltrop of ABS sheet material and processes.
In embodiments of the present invention, in the process of feeding intake, in time feed intake, different material can not be used with.
In embodiments of the present invention, in step S102, adopt single screw extrusion machine, extrude barrel Fen Si district when heating, one district's feeding section temperature: 200-210 ℃, melting compression section, 2nd district temperature: 210-220 ℃, three district's homogenizing zone temperature: 210-220 ℃, connector temperature: 210-220 ℃, extrusion screw rod speed: 15-20r/min.
In embodiments of the present invention, in step S104, the moulding die cavity of mould for being assembled by patrix, middle plate, counterdie to plastic raw materials moulding, typing, middle plate charging aperture position is the 165 fan-shaped subtended angles of degree, die size is 1400*1200, mould is divided into two parts: compression forming district and cooling and shaping district have heat dam in the middle of compressional zone and cooling forming district.Compressional zone the right and left is equipped with heat-generating pipe, is used for keeping entering the melting charge of mould at forming under the pressure.Shaping area is connected to water pipe, under the effect of recirculated water, the plate of moulding is finalized the design.
In embodiments of the present invention, in step S104, plastic raw materials is put into mould, the implementation method of carrying out moulding, typing, traction/brake processing is:
The heating of 6th district is divided in the compression forming of mould, and last district temperature: 180-190 ℃, the first two distinguishes temperature: 170-180 ℃, first three distinguishes temperature: 160-170 ℃, Hou Yi district temperature: 180-190 ℃, Hou Er district temperature: 170-180 ℃, Hou San district temperature: 160-170 ℃;
Brake and hauling machine are set in the exit position of mould, and according to the plastic raw materials of the melting pressure in the compression forming district, the speed of regulating brake degree of tightness and hauling machine.
In embodiments of the present invention, in step S105, be placed with three stainless square steel between ABS sheet material and ABS sheet material, on stainless square steel between layers is in alignment.
In embodiments of the present invention, in step S106, when heat-treating stacking heap ABS sheet material well, mainly be divided into eight sections:
First paragraph is heated 40 ℃ of 20 minutes heating-up times of temperature
65 ℃ of constant temperature times of second segment thermostat temperature 90 minutes
The 3rd section 65 ℃ of warm-up times of temperature 20 minutes of heating
The 4th section 90 ℃ of constant temperature time thickness of thermostat temperature (CM) * 2*30 minute
90 ℃ of temperature fall time thickness of the 5th section cooling temperature 20 minutes
65 ℃ of constant temperature times of the 6th section thermostat temperature 180 minutes
65 ℃ of temperature fall times of the 7th section cooling temperature 20 minutes
40 ℃ of constant temperature times of the 8th section thermostat temperature 300 minutes
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
1, batching/spice technique:
Clear up surrounding environment and blow clean blender with air gun at the spice head, be strictly on guard against foul, impurity enters blender, raw material, pour the 100KG raw material into blender, claim to claim 0.7-2KG look mother evenly to be sprinkling upon the raw material surface with dish, start blender, the spice time is 10-15 minute, and raw material and look mother is evenly mixed;
2, charging technology: in time feed intake, guarantee that hopper is not empty, directly enter the drying cycles blower fan with air-prevention, affect dry return air speed, different material can not be used with, and the type of the trade mark and the material of material is distinguished in attention, prevent that foreign material, assorted material from entering hopper, causes feed opening to stop up.
3, expressing technique: adopt single screw extrusion machine, extrude barrel Fen Si district and heat:
One district's feeding section temperature: 185-195 ℃, melting compression section, 2nd district temperature: 190-200 ℃, three district's homogenizing zone temperature: 190-200 ℃, connector temperature: 190-200 ℃, extrusion screw rod speed: 25-30r/min.
4, exhaust air technique: adopt the exhaust barrel, utilize barrel and feeding spiro rod to the heating effect of plastic raw materials, the moisture that contains in plastic raw materials is evaporated and in time exclude by the steam vent that arranges on barrel, guaranteed the quality of product, simultaneously need to powerful drying plant be installed on hopper, saving equipment and the energy have reduced operation, shortened process time, saved production cost;
5, moulding/setting process: mould is the moulding die cavity that patrix, middle plate, counterdie assemble, and middle plate charging aperture position is the 165 fan-shaped subtended angles of degree, and die size is 1400*1200.Mould is divided into two parts: compression forming district and cooling and shaping district have heat dam in the middle of compressional zone and cooling forming district.Compressional zone the right and left is equipped with heat-generating pipe, is used for keeping entering the melting charge of mould at forming under the pressure.Shaping area is connected to water pipe, under the effect of recirculated water, the plate of moulding is finalized the design.
The mould compressional zone is divided into the heating of 6th district, that is:
Last district temperature: 180-190 ℃, the first two distinguishes temperature: 170-180 ℃, and first three distinguishes temperature: 160-170 ℃, Hou Yi district temperature: 180-190 ℃, and Hou Er district temperature: 170-180 ℃, Hou San district temperature: 160-170 ℃;
Shaping area: be connected to cold water pipe at mould the right and left, constantly the sheet material after moulding lowered the temperature by recirculated water, make sheet material complete typing.
6, traction/brake technique: in the exit position of mould, brake mount and brake article are housed, by regulating up and down brake article pressing plate elasticity, make the raw material of melting form certain pressure in the compressional zone, make the close structure of extruded product.Further in the back of braking, hauling machine is housed, by regulating the speed of hauling machine, makes to keep constant dimensions at the uniform velocity to advance, sheet material is raised the efficiency in the eccentric situation of the less appearance of extrusion mould-outlet, has reduced the artificial step of braking of repeatedly regulating.
7, cutting plate/windrow technique: measure 1040MM length with tape measure, start lath cutter, cut out needed length, with driving, plate is sling, neatly overlay on specific rickstand, be placed with three stainless square steel between plate and plate, square steel between layers seems preferably point-blank up and down.
8, Technology for Heating Processing: good sheet material is heat-treated to stacking heap with baking box, thereby eliminates the internal stress of sheet material, make sheet material can the outstanding figure in process, distortion.Heat treatment mainly is divided into eight sections to the ABS plate:
First paragraph is heated 40 ℃ of 20 minutes heating-up times of temperature
65 ℃ of constant temperature times of second segment thermostat temperature 90 minutes
The 3rd section 65 ℃ of warm-up times of temperature 20 minutes of heating
The 4th section 90 ℃ of constant temperature time thickness of thermostat temperature (CM) * 2*30 minute
90 ℃ of temperature fall time thickness of the 5th section cooling temperature 20 minutes
65 ℃ of constant temperature times of the 6th section thermostat temperature 180 minutes
65 ℃ of temperature fall times of the 7th section cooling temperature 20 minutes
40 ℃ of constant temperature times of the 8th section thermostat temperature 300 minutes
9. bevelling technique: each water caltrop of plate is carried out bevelling process, make product more attractive in appearance, and can prevent sheet material water chestnut limit incised wound finger in handling process.
Fig. 2 is the structural representation of the device of the production ABS board product that provides of the embodiment of the present invention, and this device comprises:
Barrel screw rod 4 is connected with reduction box 2, barrel and reduction box 2 shells are fixed together, the barrel screw rod is provided in a side of in barrel, the barrel screw rod is connected with reduction box 2 driven shafts, barrel is provided with Hopper Dryer, bump joint 6 is equipped with in the barrel exit position, links together by flange pull head 6 and mould 7.During production, heat by controlling 5 pairs of barrels of electric cabinet and mould, temperature arrives design temperature, the starter motor running drives reduction box by belt transmission, and reduction box 2 drives 4 runnings of barrel screw rod, the running of raw material in Hopper Dryer by barrel screw rod 4 enters the barrel melting and is extruded, clamp-on mould 7 through bump joint 6, in the compressed moulding in mould compressional zone, and be shaped into regular product and extrusion die 7 at shaping area.Reduction box 2 provides power by motor 1.
the method of the production ABS board product that the embodiment of the present invention provides, the look mother evenly is sprinkling upon the raw material surface, and stir, adopt single screw extrusion machine, extruding barrel Fen Si district heats, adopt the exhaust barrel, utilize barrel and feeding spiro rod that plastic raw materials is heated, evaporate the moisture that contains in plastic raw materials, plastic raw materials is put into mould, carry out moulding, typing, traction/brake is processed, cut out the ABS sheet material of required length, and be placed on specific rickstand, good ABS sheet material is heat-treated to stacking heap, each water caltrop of ABS sheet material is carried out bevelling to be processed, the method of this production ABS board product has been saved the energy, reduced operation, shortened process time, saved production cost, having stronger propagation and employment is worth.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the production technology of an ABS material plate, is characterized in that, the method comprises the following steps:
Step 1 is poured the 100KG raw material into blender, claim to claim 0.7-1KG look mother evenly to be sprinkling upon the raw material surface with dish, starts blender, and the spice time is 10-15 minute;
Step 2 adopts single screw extrusion machine, extrudes barrel Fen Si district and heats, and adopts electromagnetic induction device that barrel, screw rod are heated;
Step 3 adopts the exhaust barrel, utilizes high temperature barrel and feeding spiro rod to make the ABS raw materials melt, and the moisture that at high temperature contains in the ABS raw material becomes steam and in time excludes by the steam vent that arranges on barrel;
Step 4 is clamp-oned the raw material of melting in mould, carries out moulding, typing, traction/brake processing;
Step 5 is measured 1040mm length with tape measure, cuts out the ABS sheet material of required length, and is placed on specific rickstand;
Step 6, good ABS sheet material is heat-treated to stacking heap;
Step 7 is carried out bevelling to each water caltrop of ABS sheet material and is processed.
2. the method for claim 1, is characterized in that, in the process of feeding intake, in time feed intake, and assorted material can not be arranged in the ABS raw material.
3. the method for claim 1, it is characterized in that, in step 2, adopt single screw extrusion machine, extrude barrel Fen Si district when heating, district's feeding section temperature: 185-195 ℃, melting compression section, 2nd district temperature: 190-200 ℃, three district's homogenizing zone temperature: 190-200 ℃, connector temperature: 185-195 ℃, extrusion screw rod speed: 25-30r/min.
4. the method for claim 1, it is characterized in that, in step 4, the moulding die cavity of mould for being assembled by patrix, middle plate, counterdie to plastic raw materials moulding, typing, middle plate charging aperture position is the 165 fan-shaped subtended angles of degree, die size is 1400*1200, and mould is divided into two parts: compression forming district and cooling and shaping district have heat dam in the middle of compressional zone and cooling forming district.Compressional zone the right and left is equipped with heat-generating pipe, is used for keeping entering the melting charge of mould at forming under the pressure.Shaping area is connected to water pipe, under the effect of recirculated water, the plate of moulding is finalized the design.
5. the method for claim 1, is characterized in that, in step 4, molten plastic clamp-oned in mould, and the implementation method of carrying out moulding, typing, traction/brake processing is:
The heating of 6th district is divided in the compression forming of mould, and last district temperature: 180-190 ℃, the first two distinguishes temperature: 170-180 ℃, first three distinguishes temperature: 160-170 ℃, Hou Yi district temperature: 180-190 ℃, Hou Er district temperature: 170-180 ℃, Hou San district temperature: 160-170 ℃;
Brake and hauling machine are set in the exit position of mould, and according to the plastic raw materials of the melting pressure in the compression forming district, the speed of regulating brake degree of tightness and hauling machine.
6. the method for claim 1, is characterized in that, in step 5, is placed with three stainless square steel between ABS sheet material and ABS sheet material, on stainless square steel between layers is in alignment.
7. the method for claim 1, is characterized in that, in step 6, when heat-treating stacking heap ABS sheet material well, mainly is divided into eight sections:
First paragraph is heated 40 ℃ of 20 minutes heating-up times of temperature
65 ℃ of constant temperature times of second segment thermostat temperature 90 minutes
The 3rd section 65 ℃ of warm-up times of temperature 20 minutes of heating
The 4th section 90 ℃ of constant temperature time thickness of thermostat temperature (CM) * 2*30 minute
90 ℃ of temperature fall time thickness of the 5th section cooling temperature 20 minutes
65 ℃ of constant temperature times of the 6th section thermostat temperature 180 minutes
65 ℃ of temperature fall times of the 7th section cooling temperature 20 minutes
40 ℃ of constant temperature times of the 8th section thermostat temperature 300 minutes.
8. a device of producing the ABS board product, is characterized in that, this device comprises:
The barrel screw rod is connected with reduction box, and barrel and shell of reduction box are fixed together, and the barrel screw rod is provided in a side of in barrel, the barrel screw rod is connected with the reduction box driven shaft, barrel is provided with Hopper Dryer, and bump joint is equipped with in the barrel exit position, links together by flange pull head and mould; During production, by controlling electric cabinet, barrel and mould are heated, temperature arrives design temperature, the starter motor running drives reduction box by belt transmission, and reduction box drives the running of barrel screw rod, the running of raw material in Hopper Dryer by the barrel screw rod enters the barrel melting and is extruded, clamp-on mould through bump joint, in the compressed moulding in mould compressional zone, and be shaped into regular product and extrusion die at shaping area.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105397386A CN103101163A (en) | 2012-12-14 | 2012-12-14 | Production process and device of ABS (acrylonitrile butadiene styreneacrylonitrile butadiene styrene) raw material sheet material |
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| CN2012105397386A CN103101163A (en) | 2012-12-14 | 2012-12-14 | Production process and device of ABS (acrylonitrile butadiene styreneacrylonitrile butadiene styrene) raw material sheet material |
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| CN104385645A (en) * | 2014-11-04 | 2015-03-04 | 幸世根 | A kind of production process of ABS raw material plate |
| CN106881885A (en) * | 2017-01-23 | 2017-06-23 | 宁波哲能精密塑料有限公司 | A kind of internal stress removing method of plastic plate and bar |
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| CN111745854A (en) * | 2020-07-07 | 2020-10-09 | 江苏普莱克红梅色母料股份有限公司 | A cutting device for color masterbatch processing |
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