CN112390967A - Production method of color master batch - Google Patents
Production method of color master batch Download PDFInfo
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- CN112390967A CN112390967A CN202011266751.XA CN202011266751A CN112390967A CN 112390967 A CN112390967 A CN 112390967A CN 202011266751 A CN202011266751 A CN 202011266751A CN 112390967 A CN112390967 A CN 112390967A
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- 239000004595 color masterbatch Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 15
- 239000004705 High-molecular-weight polyethylene Substances 0.000 claims abstract description 12
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims abstract description 12
- 238000000227 grinding Methods 0.000 claims abstract description 12
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract description 12
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 11
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 11
- 239000004611 light stabiliser Substances 0.000 claims abstract description 11
- 239000002480 mineral oil Substances 0.000 claims abstract description 11
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 11
- 239000012860 organic pigment Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000009987 spinning Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 63
- 238000007789 sealing Methods 0.000 claims description 47
- 238000004806 packaging method and process Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 239000004579 marble Substances 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 239000008187 granular material Substances 0.000 abstract description 4
- 206010063385 Intellectualisation Diseases 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a production method of color master batches, which comprises the following steps: step 1: selecting high molecular weight polyethylene resin as a main body, adding organic pigment toner, an antioxidant, a light stabilizer and mineral oil, and mixing by a mixer to prepare a colored resin mixture; step 2: melting and extruding the colored resin mixture prepared in the step 1 by adopting an exhaust type double-screw extruder to extrude a plurality of lines; cooling and solidifying the extruded colored multiple lines through a water tank, and cutting the colored multiple lines into colored master batches by using a granulator; and step 3: grinding the colored master batches obtained in the step 2 into the special ultra-high molecular weight polyethylene spinning master batch with uniform powder and consistent particle size specification by a PE plastic grinding machine; the adjustable drying method is adopted, so that the granular materials can be pertinently dried according to different materials, and the moisture absorption requirements of different materials can be met; the bag inserting device ensures that complete intellectualization of feeding is realized, manpower is liberated, and efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of color master batch processing, and particularly relates to a production method of a color master batch.
Background
The ultra-high molecular weight polyethylene fiber is one of high-tech fibers in the world at present, and the molecular weight of the ultra-high molecular weight polyethylene fiber is extremely high and reaches more than 200 ten thousand (multiplied by 104); the fiber has high molecular density, no functional group, smooth surface and no dyeing possibility, so that the ultra-high molecular weight polyethylene fibers produced at home and abroad are all white, and the fibers limit the wide application in the fields of special industrial textiles, ocean engineering ropes and fishing nets, for example, the colored ultra-high molecular weight polyethylene fibers can be obtained only by mixing and spinning the high molecular weight polyethylene color master batch and the ultra-high molecular weight polyethylene resin. At present, no special master batch for spinning the colored fiber by using the ultra-high molecular weight polyethylene is produced;
meanwhile, in the production process of the color master batch, the color master batches made of different carriers have different hygroscopicity, and uniform drying can destroy the physical and chemical properties of the color master batches and influence the colorability of the color master batches; in the production of the existing color master batches, the packing and collecting work after cutting into granules often causes manual operation and low efficiency.
Disclosure of Invention
The invention provides a method for producing color master batches with dynamic drying and automatic feeding in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a production method of color master batches comprises the following steps:
a production method of color master batches comprises the following steps:
step 1: selecting high molecular weight polyethylene resin as a main body, adding organic pigment toner, an antioxidant, a light stabilizer and mineral oil, and mixing by a mixer to prepare a colored resin mixture;
step 2: melting and extruding the colored resin mixture prepared in the step 1 by adopting an exhaust type double-screw extruder to extrude a plurality of lines; cooling and solidifying the extruded colored multiple lines through a water tank, and cutting the colored multiple lines into colored master batches by using a granulator;
and step 3: grinding the colored master batches dried in the step 2 into uniform powder by a PE plastic grinding machine, wherein the powder is the special master batch for the ultra-high molecular weight polyethylene spinning, and the size and the specification of the powder particles are consistent;
in the step 1, polyethylene resin with the molecular weight of 50-150 ten thousand and the particle size of 40-60 meshes is selected, high molecular weight polyethylene resin with the weight percentage of 66-84% is taken as a main body, 10-20% of organic pigment toner, 1-3% of antioxidant, 1-5% of light stabilizer and 2-6% of mineral oil are added, and the mixture is mixed by a mixer at normal temperature for 20-40 minutes to prepare a colored resin mixture;
the granulator in the step 2 comprises a protective box, an auxiliary roller arranged on the protective box, a conveying roller which is rotatably connected with the protective box, a pressing plate which is fixedly connected with the protective box, a granulating roller which is rotatably connected with the protective box, a first guide plate which is arranged below the pressing plate, a feeding plate which is fixedly connected with the protective box, a mounting plate which is fixedly connected with the protective box, a drying device which is arranged on the mounting plate, a blanking port which is arranged on the mounting plate, a blanking box which is arranged on the blanking port, a feeding nozzle which is fixedly connected below the blanking box, a weighing device which is arranged on the protective box, a bagging device which is arranged on the protective box, a feeding device which is arranged above the bagging device and a sealing device which is arranged on the protective box; the drying device comprises a drive plate fixedly connected with the mounting plate, a motor base rotatably connected with the drive plate, a drive motor rotatably connected with the motor base, a drive ring rotatably connected with the drive motor, a drying cylinder fixedly connected with the drive ring, a supporting block arranged on the mounting plate, a supporting frame fixedly connected with the supporting block, a supporting marble rotatably arranged on the supporting frame, a driven ring fixedly connected with the drying cylinder, a sliding track arranged on the driven ring, a first screw rod rotatably connected with the supporting block, a feeding groove arranged on the inner wall of the drying cylinder, a mounting block fixedly connected with the protective box, a driven shaft rotatably connected with the mounting block, a driven gear sleeved on the driven shaft, an adjusting belt sleeved on the driven shaft and the first screw rod, a second screw rod, a first screw rod, a second, The adjusting groove is arranged on one side of the protective box, and the adjusting knob is rotatably connected to the adjusting groove; the driven gear is meshed with the adjusting knob; the supporting marble is arranged in the sliding track in a sliding manner; the cooled extruded material is sent to a granulating roller by a conveying roller after passing through a water tank, and is cut into particles and then enters the inside of a drying cylinder through a feeding plate and a guide plate; the heating wire is arranged in the drying cylinder, the driving motor drives the drying cylinder to rotate, the color master batch particles slide forwards in the feeding groove, and the color master batch particles are gradually dehydrated and dried in the process; when the adjusting knob is rotated, the driven gear and the driven shaft are driven to rotate, the first screw rod is driven to rotate through the adjusting belt, the supporting block drives the supporting frame to ascend under the action of the threads, the drying cylinder is driven to ascend and deflect, and the motor base and the drying cylinder synchronously rotate; the movement of the color master particles in the drying cylinder is changed from the original parallel movement into climbing movement, the rolling times in the drying cylinder are increased, the staying and drying time is longer, and the dryness is higher; the supporting marble and the sliding track on the supporting frame can play a supporting role and simultaneously meet the requirement that the drying cylinder tilts to a certain degree; can adjust the rotatory inclination of a drying cylinder through adjust knob to change the drying time of masterbatch in a drying cylinder, further adjust the degree of dryness of masterbatch, can carry out the pertinence drying to the different masterbatch of hygroscopicity, can have more the nature of material, furthest keeps the physicochemical property of masterbatch, promotes the tinctorial nature and the quality of masterbatch.
The weighing device comprises a jacking block fixedly connected to the protective box, a sliding vertical groove arranged on the protective box, a cross rod slidably connected to the sliding vertical groove, a bearing plate fixedly connected to the cross rod, a guide rod arranged on the lower part of the bearing plate and a jacking spring connecting the bearing plate and the jacking block; the jacking block is connected with a digital display electronic scale; the bearing plate moves downwards along the sliding vertical groove and jacks up the spring to compress; when feeding is started, the bearing plate is positioned at the uppermost end of the sliding vertical channel, and in the feeding process, along with the increasing of the color master batches in the packaging bag, the mass gradually becomes larger, the jacking spring starts to compress, the bearing plate gradually descends, and the weight of the packaging bag is obtained in real time through the digital display electronic scale; downward forming movement is realized by utilizing the weight of the packaging bag and the color master batch, the packaging weight is acquired by a digital display electronic scale, and the specification of the package is checked and evaluated.
The bag inserting device comprises a rolling belt roller which is rotatably connected to the protective box, a bag outlet groove which is arranged in the protective box, a guide wall which is arranged in the bag outlet groove, a plurality of side suction holes which are arranged in the protective box, a pushing rod which is rotatably connected to the protective box, a clamping support which is fixedly connected to the mounting plate, a first clamping arm which is fixedly connected to the clamping support, a clamping concave surface which is arranged on the first clamping arm, a clamping rod which is rotatably connected to the clamping support, a clamping gear which is fixedly connected to the clamping rod, a first reset spring which is sleeved on the clamping rod, a second clamping arm which is fixedly connected to the clamping rod, a clamping convex surface which is arranged on the second clamping arm, a feeding rack which is arranged in the sliding vertical groove and a discharging rack which is arranged in the sliding vertical groove; the burnout mode of the tape roller is a traction type, and after one only packaging bag is pulled out from the bag outlet groove, the opening end of the next only packaging bag is taken out of the bag outlet groove; when the previous packaging bag on the bearing plate is moved away, the bearing plate at the lowest position of the sliding vertical groove can ascend under the action of the jacking spring, the packaging bag extends out along the bag outlet groove, the bearing plate drives the clamping support to ascend, the second clamping arm rotates under the meshing action of the clamping gear and the feeding gear, retreats along the sliding vertical groove under the action of threads, the clamping concave surface and the clamping convex surface are superposed, the opening end of the packaging bag is clamped, then the packaging bag is driven to ascend, the tape rolling roller is driven to rotate, the packaging bag moves along the surface of the protective box under the adsorption action of the side suction hole, the pushing roller rotates until the clamping gear is meshed with the feeding gear, the second clamping arm reversely rotates, and the clamping concave surface is separated from the clamping convex surface; the bag rolling form of the tape rolling roller can avoid manual bag inserting, automatic bag taking-out of the packaging bag is realized, the stroke action of the bearing plate is utilized to drive the second clamping arm to rotate, an independent driving component is not needed, and the uniformity and the harmony of the mechanism are good; the feeding rack and the discharging rack realize bidirectional rotation of the clamping gear, so that clamping and releasing of the clamping arm are controlled; the guide arm can enable the opening end of the packaging bag to face upwards as much as possible, so that the packaging bag is easier to clamp, the clamping success rate is improved, and the packaging bag can be pulled out more smoothly; the clamping concave surface and the clamping convex surface can prevent the packaging bag from being damaged by the clamping process when the packaging bag is cooled at home.
The feeding device comprises a top plate fixedly connected to the protective box, a guide sleeve fixedly connected to the top plate, a guide pillar slidably connected to the guide sleeve, a guide groove arranged in the guide sleeve, a guide rack arranged in the guide groove, a lifting roller rotatably connected to the guide pillar, a lifting gear arranged in the lifting roller, a push plate fixedly connected to the guide pillar, a steering roller fixedly connected to the push plate, a sealing plate slidably connected to the push plate, a sealing sleeve arranged on the sealing plate, a suction hole arranged on the sealing plate, a sealing spring arranged on the sealing plate, a guide pillar fixedly connected to the push plate and a steel wire sleeved on the lifting roller and the steering roller and fixedly connected to the sealing plate; under the action of a jacking spring, a bearing plate ascends to extrude a top plate, a suction hole in a sealing plate sucks one side of the open end of a packaging bag on the sealing plate, the other side of the packaging bag is sucked by a side suction hole, a push plate and the sealing plate ascend, a guide pillar drives a lifting roller to ascend, the lifting roller rotates in the ascending process under the meshing action of a guide rack, a steel wire is wound on the lifting roller, the sealing plate drives one side of the packaging bag to move backwards, the packaging bag is opened, a feeding nozzle is wrapped under the action of a sealing sleeve, when the packaging bag reaches the top end of a sliding vertical groove, the sealing sleeve tightly wraps the packaging bag on the feeding nozzle and starts feeding under the action of the sealing spring, and the bearing plate gradually descends under the influence of gravity in the feeding process until the bearing plate reaches the bottom of the sliding; the opening of the packaging bag can be well opened by the suction hole on the sealing plate in cooperation with the bag inserting device, and the packaging bag is gradually fastened on the feeding nozzle through the lifting roller and the sealing sleeve, so that automatic feeding is realized, the traditional manual receiving feeding is replaced, and the efficiency and the economic benefit are improved; in the feeding process, the bearing plate is gradually pressed downwards by the gravity of the materials, and the sealing spring is prepared for the next bag inserting feeding, so that the packaging bag can not be separated from the feeding nozzle due to gravity in the feeding process.
The sealing device comprises a limit switch arranged on the bearing plate, a pressing plate fixedly connected to the protective box, a steering block fixedly connected to the protective box and an ultrasonic welding strip rotatably connected to the steering block; the bearing plate descends under the influence of the gravity of the materials, the limit switch is triggered when the bearing plate reaches the bottom of the sliding vertical groove, the ultrasonic welding strip rotates around the steering block and is buckled with the pressing plate, and the opening of the packaging bag is sealed; after the rated capacity is reached, automatically sealing the packaging bag, and automatically packaging the next time after the sealed packaging color master batch is removed; through the design to limit switch high position, can control the packing capacity of wrapping bag, realize the packing of multiple specification, improve the practicality of machine.
In summary, the invention has the following advantages: the color master batch disclosed by the invention has various colors and is bright and uniform in color. The invention has simple production process and low cost, and the product with excellent quality can be obtained by the production process
The adjustable dryer can be used for drying the granular materials pertinently according to different materials, so that the moisture absorption requirements of different materials can be met; the bag inserting device ensures that complete intellectualization of feeding is realized, manpower is liberated, and efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 2.
Fig. 4 is an enlarged view at C in fig. 2.
Fig. 5 is a top view of the present invention.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 5.
Fig. 7 is an enlarged view at D in fig. 6.
Fig. 8 is an exploded view of the present invention with the mounting plate hidden.
Fig. 9 is an enlarged view at E in fig. 8.
Fig. 10 is an enlarged view at F in fig. 8.
Detailed Description
Example 1
A production method of color master batches comprises the following steps:
step 1: selecting high molecular weight polyethylene resin as a main body, adding organic pigment toner, an antioxidant, a light stabilizer and mineral oil, and mixing by a mixer to prepare a colored resin mixture;
step 2: melting and extruding the colored resin mixture prepared in the step 1 by adopting an exhaust type double-screw extruder to extrude a plurality of lines; cooling and solidifying the extruded colored multiple lines through a water tank, and cutting the colored multiple lines into colored master batches by using a granulator;
and step 3: grinding the colored master batches dried in the step 2 into uniform powder by a PE plastic grinding machine, wherein the powder is the special master batch for the ultra-high molecular weight polyethylene spinning, and the size and the specification of the powder particles are consistent;
in the step 1, polyethylene resin with the molecular weight of 50-150 ten thousand and the particle size of 40-60 meshes is selected, high molecular weight polyethylene resin with the weight percentage of 66-84% is taken as a main body, 10-20% of organic pigment toner, 1-3% of antioxidant, 1-5% of light stabilizer and 2-6% of mineral oil are added, and the mixture is mixed by a mixer at normal temperature for 20-40 minutes to prepare a colored resin mixture;
the granulator in the step 2 comprises a protective box 1, an auxiliary roller 11, a conveying roller 12, a pressing plate 6213, a granulating roller 14, a first guide plate 15, a feeding plate 16, a mounting plate 17, a drying device 2, a feed opening 18, a feed box 19, a feeding nozzle 20, a weighing device 3, a bag inserting device 4, a feeding device 5 and a sealing device 6; the auxiliary roller 11 is arranged on the protective box 1; the conveying roller 12 is rotatably connected to the protective box 1; the pressing plate 6213 is fixedly connected to the protection box 1; the pelletizing roller 14 is rotatably connected to the protective box 1; the first guide plate 15 is arranged below the pressing plate 6213; the feeding plate 16 is fixedly connected to the protective box 1; the mounting plate 17 is fixedly connected to the protective box 1; the drying device 2 is mounted on the mounting plate 17; the feed opening 18 is arranged on the mounting plate 17; the blanking box 19 is arranged at the blanking port 18; the feeding nozzle 20 is fixedly connected below the lower material box 19; the weighing device 3 is arranged below the protective box 1; the bag inserting device 4 is arranged on the protective box 1, and the feeding device 5 is arranged above the bag inserting device 4; the sealing device 6 is arranged on the protective box 1; the drying device 2 comprises a driving plate 21, a motor seat 22, a driving motor 23, a driving ring 24, a drying cylinder 25, a supporting block 26, a supporting frame 27, a supporting marble 28, a driven ring 29, a sliding track 230, a first screw 231, a feeding groove 232, an installation block 233, a driven shaft 234, a driven gear 235, an adjusting belt 236, an adjusting groove 237 and an adjusting knob 238; the driving plate 21 is fixedly connected to the mounting plate 17; the motor seat 22 is rotatably connected to the driving plate 21; the driving motor 23 is rotatably connected to the motor base 22; the driving ring 24 is rotatably connected to the driving motor 23; the drying cylinder 25 is fixedly connected to the driving ring 24; the supporting block 26 is arranged on the mounting plate 17; the supporting frame 27 is fixedly connected to the supporting block 26; the supporting marble 28 is rotatably mounted on the supporting frame 27; the driven coil 29 is fixedly connected to the drying cylinder 25; the sliding track 230 is arranged on the driven coil 29; the first screw 231 is rotatably connected to the supporting block 26; the feeding groove 232 is arranged on the inner wall of the drying cylinder 25; the mounting block 233 is fixedly connected to the protective box 1; the driven shaft 234 is rotatably connected to the mounting block 233; the driven gear 235 is sleeved on the driven shaft 234; the adjusting belt 236 is sleeved on the driven shaft 234 and the first screw 231; the adjusting groove 237 is arranged on one side of the protective box 1; the adjusting knob 238 is rotatably connected to the adjusting groove 237; the driven gear 235 is engaged with the adjusting knob 238; the supporting marble 28 is slidably arranged in the sliding track 230; the adjusting knob 238 is rotated to drive the driven gear 235 and the driven shaft 234 to rotate, the first screw 231 is driven to rotate by the adjusting belt 236, the supporting block 26 drives the supporting frame 27 to ascend under the action of the threads, the drying cylinder 25 is driven to ascend and deflect, and the motor base 22 and the drying cylinder 25 synchronously rotate.
The weighing device 3 comprises a jacking block 31, a sliding vertical groove 32, a cross rod 33, a bearing plate 34, a guide rod 35 and a jacking spring 36; the jacking block 31 is fixedly connected to the protective box 1; the sliding vertical groove 32 is arranged on the side wall of the protective box 1; the cross bar 33 is slidably connected to the sliding vertical groove 32; the bearing plate 34 is fixedly connected to the cross bar 33; the guide rod 35 is arranged at the lower part of the bearing plate 34; the jacking spring 36 connects the bearing plate 34 and the jacking block 31; the jacking block 31 is connected with a digital display electronic scale; the bearing plate 34 moves down along the sliding vertical groove 32 and the jacking spring 36 is compressed.
The bag inserting device 4 comprises a tape winding roller 41, a bag discharging groove 42, a guide wall 43, a side suction hole 44, a pushing roller, a clamping bracket 46, a first clamping arm 47, a clamping concave surface 48, a clamping rod 49, a clamping gear 410, a first return spring 411, a second clamping arm 412, a clamping convex surface 413, a feeding rack 414 and a discharging rack 415; the tape winding roller 41 is rotatably connected to the protective box 1; the bag outlet groove 42 is arranged below the protective box 1; the guide wall 43 is arranged at the upper part of the bag outlet groove 42; four groups of holes in total for side suction are arranged on the side wall of the protective box 1; the side suction hole 44 is communicated with a suction pump; the pushing stick 45 is rotatably connected to the protective box 1; the clamping bracket 46 is fixedly connected to the mounting plate 17; the first gripping arm 47 is fixedly connected to the gripping support 46; the concave gripping surface 48 is provided on the first gripping arm 47; the gripping rod 49 is rotatably connected to the gripping bracket 46; the clamping gear 410 is fixedly connected to the clamping rod 49; the first return spring 411 is sleeved on the clamping rod 49; the second grasping arm 412 is fixedly connected to the grasping rod 49; the gripping convex surface 413 is provided on the second gripping arm 412; the feeding rack 414 is detachably mounted inside the sliding vertical groove 32; the blanking rack 415 is arranged at the upper part of the sliding vertical groove 32; roll of paper
The feeding device 5 comprises a top plate 51, a guide sleeve 52, a guide post 53, a guide rack 55, a lifting roller 56, a lifting gear 57, a push plate 58, a steering roller 59, a sealing plate 510, a sealing sleeve 511, a suction hole 512, a sealing spring 513, a guide post 514 and a steel wire 515; the top plate 51 is fixedly connected to the protection box 1; the guide sleeve 52 is fixedly connected to the top plate 51; the guide post 53 is slidably connected to the guide sleeve 52; the guide groove 54 is arranged on the guide sleeve 52; the guide rack 55 is arranged in the guide groove 54; the lifting roller 56 is rotatably connected to the guide post 53; the lifting gear 57 is arranged on the lifting roller 56; the push plate 58 is fixedly connected to the guide post 53; the steering roller 59 is fixedly connected to the push plate 58; the sealing plate 510 is slidably connected to the push plate 58; the sealing sleeve 511 is arranged in the center of the sealing plate 510; the suction hole 512 is arranged on the sealing plate 510 and is communicated with a suction pump; the sealing spring 513 is arranged on the sealing plate 510; the guide post 514 is fixedly connected to the push plate 58; the steel wire 515 is sleeved on the lifting roller 56 and the turning roller 59 and is fixedly connected to the sealing plate 510;
the sealing device 6 comprises a limit switch 61, a pressure plate 62, a steering block 63 and an ultrasonic welding rod; the limit switch 61 is arranged below the bearing plate 34, and the pressing plate 62 is fixedly connected to the protective box 1; the steering block 63 is fixedly connected to the protective box 1; the ultrasonic welding bar 64 is rotatably connected to the turning block 63;
the specific implementation process is as follows
The strip color master batch reaches the granulator through the water tank, enters the granulator through the auxiliary roller 11, is cut into granules under the rotation of the granulating roller 14, enters the drying cylinder 25, is sent out from the feeding nozzle 20 through the discharging box 19 after being dried, is captured by the bag inserting device 4, is driven to be buckled with the feeding nozzle 20, realizes automatic feeding, and is sealed by the sealing mechanism.
Example 2
A production method of color master batches comprises the following steps:
step 1: selecting high molecular weight polyethylene resin as a main body, adding organic pigment toner, an antioxidant, a light stabilizer and mineral oil, and mixing by a mixer to prepare a colored resin mixture;
step 2: melting and extruding the colored resin mixture prepared in the step 1 by adopting an exhaust type double-screw extruder to extrude a plurality of lines; cooling and solidifying the extruded colored multiple lines through a water tank, and cutting the colored multiple lines into colored master batches by using a granulator;
and step 3: grinding the colored master batches dried in the step 2 into uniform powder by a PE plastic grinding machine, wherein the powder is the special master batch for the ultra-high molecular weight polyethylene spinning, and the size and the specification of the powder particles are consistent;
in the step 1, polyethylene resin with the molecular weight of 100 ten thousand and the particle size of 50 meshes is selected, high molecular weight polyethylene resin with the weight percentage of 70 percent is taken as a main body, 15 percent of organic pigment toner, 2 percent of antioxidant, 3 percent of light stabilizer and 4 percent of mineral oil are added, and the mixture is mixed for 30 minutes at normal temperature by a mixer to prepare a colored resin mixture;
the structure of the pelletizer in step 2 is the same as that of example 1, and is not described in detail.
Example 3
A production method of color master batches comprises the following steps:
step 1: selecting high molecular weight polyethylene resin as a main body, adding organic pigment toner, an antioxidant, a light stabilizer and mineral oil, and mixing by a mixer to prepare a colored resin mixture;
step 2: melting and extruding the colored resin mixture prepared in the step 1 by adopting an exhaust type double-screw extruder to extrude a plurality of lines; cooling and solidifying the extruded colored multiple lines through a water tank, and cutting the colored multiple lines into colored master batches by using a granulator;
and step 3: grinding the colored master batches dried in the step 2 into uniform powder by a PE plastic grinding machine, wherein the powder is the special master batch for the ultra-high molecular weight polyethylene spinning, and the size and the specification of the powder particles are consistent;
in the step 1, polyethylene resin with molecular weight of 150 ten thousand and particle size of 60 meshes is selected, high molecular weight polyethylene resin with weight percentage of 84% is taken as a main body, 20% of organic pigment toner, 3% of antioxidant, 5% of light stabilizer and 6% of mineral oil are added, and the mixture is mixed for 40 minutes at normal temperature by a mixer to prepare a colored resin mixture;
the structure of the pelletizer in step 2 is the same as that of example 1, and is not described in detail.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A production method of color master batch is characterized in that: the method comprises the following steps:
step 1: selecting high molecular weight polyethylene resin as a main body, adding organic pigment toner, an antioxidant, a light stabilizer and mineral oil, and mixing by a mixer to prepare a colored resin mixture;
step 2: melting and extruding the colored resin mixture prepared in the step 1 by adopting an exhaust type double-screw extruder to extrude a plurality of lines; cooling and solidifying the extruded colored multiple lines through a water tank, and cutting the colored multiple lines into colored master batches by using a granulator;
and step 3: grinding the colored master batches dried in the step 2 into uniform powder by a PE plastic grinding machine, wherein the powder is the special master batch for the ultra-high molecular weight polyethylene spinning, and the size and the specification of the powder particles are consistent;
in the step 1, selecting polyethylene resin with a molecular weight of 50-150 ten thousand and a particle size of 40-60) meshes, taking high molecular weight polyethylene resin with a weight percentage of 66-84% as a main body, adding 10-20% of organic pigment toner, 1-3% of antioxidant, 1-5% of light stabilizer and 2-6% of mineral oil, and mixing for 20-40 minutes at normal temperature by using a mixer to prepare a colored resin mixture;
the granulator in step 2 comprises a protective box (1), an auxiliary roller (11) installed in the protective box (1), a rotatable connecting roller (12) of the protective box (1), a pressing plate (13) fixedly connected to the protective box (1), a granulating roller (14) rotatably connected to the protective box (1), a first guide plate (15) arranged below the pressing plate (13), a feeding plate (16) fixedly connected to the protective box (1), a mounting plate (17) fixedly connected to the protective box (1), a drying device (2) installed on the mounting plate (17), a discharging opening (18) formed in the mounting plate (17), a discharging box (19) installed on the discharging opening (18), a feeding nozzle (20) fixedly connected to the lower side of the discharging box (19), a weighing device (3) installed on the protective box (1), The bag inserting device (4) is arranged on the protective box (1), the feeding device (5) is arranged above the bag inserting device (4), and the sealing device (6) is arranged on the protective box (1); the drying device (2) comprises a drive plate (21) fixedly connected to the mounting plate (17), a motor base (22) rotatably connected to the drive plate (21), a drive motor (23) rotatably connected to the motor base (22), a drive ring (24) rotatably connected to the drive motor (23), a drying cylinder (25) fixedly connected to the drive ring (24), a supporting block (26) arranged on the mounting plate (17), a supporting frame (27) fixedly connected to the supporting block (26), a supporting marble (28) rotatably arranged on the supporting frame (27), a driven ring (29) fixedly connected to the drying cylinder (25), a sliding track (230) arranged on the driven ring (29), a first screw (231) rotatably connected to the supporting block (26), and a feeding groove (232) arranged on the inner wall of the drying cylinder (25), The protective box comprises a mounting block (233) fixedly connected to the protective box (1), a driven shaft (234) rotatably connected to the mounting block (233), a driven gear (235) sleeved on the driven shaft (234), an adjusting belt (236) sleeved on the driven shaft (234) and the first screw (231), an adjusting groove (237) arranged on one side of the protective box (1) and an adjusting knob (238) rotatably connected to the adjusting groove (237); the driven gear (235) is meshed with the adjusting knob (238); the supporting marble (28) is arranged in the sliding track (230) in a sliding manner; the adjusting knob (238) is rotated to drive the driven gear (235) and the driven shaft (234) to rotate, the first screw rod (231) is driven to rotate through the adjusting belt (236), the supporting block (26) drives the supporting frame (27) to ascend under the action of the threads, the drying cylinder (25) is driven to ascend and deflect, and the motor base (22) and the drying cylinder (25) synchronously rotate.
2. The process for producing a color masterbatch according to claim 1, characterized in that: the weighing device (3) comprises a jacking block (31) fixedly connected to the protective box (1), a sliding vertical groove (32) arranged on the protective box (1), a cross rod (33) slidably connected to the sliding vertical groove (32), a bearing plate (34) fixedly connected to the cross rod (33), a guide rod (35) arranged at the lower part of the bearing plate (34), and a jacking spring (36) connecting the bearing plate (34) and the jacking block (31); the jacking block (31) is connected with a digital display electronic scale; the bearing plate (34) moves down along the sliding vertical groove (32) and the jacking spring (36) compresses.
3. The process for producing a color masterbatch according to claim 2, characterized in that: the bag inserting device (4) comprises a winding roller (41) rotatably connected to the protective box (1), a bag outlet groove (42) formed in the protective box (1), a guide wall (43) arranged in the bag outlet groove (42), a plurality of side suction holes (44) formed in the protective box (1), a pushing roller (45) rotatably connected to the protective box (1), a clamping support (46) fixedly connected to the mounting plate (17), a first clamping arm (47) fixedly connected to the clamping support (46), a clamping concave surface (48) arranged on the first clamping arm (47), a clamping rod (49) rotatably connected to the clamping support (46), a clamping gear (410) fixedly connected to the clamping rod (49), a first reset spring (411) sleeved on the clamping rod (49), and a second clamping arm (412) fixedly connected to the clamping rod (49), A clamping convex surface (413) arranged on the second clamping arm (412), a feeding rack (414) arranged on the sliding vertical groove (32), and a discharging rack (415) arranged on the sliding vertical groove (32); the roll belt roller (41) rotates, the packaging bag stretches out along the bag outlet groove (42), the bearing plate (34) drives the clamping support (46) to ascend, under the meshing action of the clamping gear (410) and the feeding gear, the second clamping arm (412) rotates, the clamping concave surface (48) and the clamping convex surface (413) are overlapped, the packaging bag is driven to ascend, the packaging bag is adsorbed on the surface of the protection box (1) through the side suction hole (51244), the clamping gear (410) is meshed with the discharging gear, the second clamping arm (412) rotates, and the clamping concave surface (48) and the clamping convex surface (413) are separated.
4. A process for producing a masterbatch according to claim 3, characterized in that: the feeding device (5) comprises a top plate (51) fixedly connected with the protective box (1), a guide sleeve (52) fixedly connected with the top plate (51), a guide column (53) slidably connected with the guide sleeve (52), a guide groove (54) arranged on the guide sleeve (52), a guide rack (55) arranged on the guide groove (54), a lifting roller (56) rotatably connected with the guide column (53), a lifting gear (57) arranged on the lifting roller (56), a push plate (58) fixedly connected with the guide column (53), a steering roller (59) fixedly connected with the push plate (58), a sealing plate (510) slidably connected with the push plate (58), a sealing sleeve (511) arranged on the sealing plate (510), a suction hole (512) arranged on the sealing plate (510), a sealing spring (513) arranged on the sealing plate (510), a guide column (514) fixedly connected with the push plate (58) and a sleeve arranged on the lifting roller (56) and the steering roller (56) A wire (515) fixed to the roller (59) and connected to the sealing plate (510); bearing plate (34) extrusion roof (51), drive push pedal (58) and sealing plate (510) rise, guide pillar (53) drive lifting roller (56) rise, under the meshing of guide rack (55), lifting roller (56) are rotatory, steel wire (515) winding is on lifting roller (56), inhale hole (512) and adsorb the wrapping bag on sealing plate (510), sealing plate (510) drive the wrapping bag and move backward in the one side, bearing plate (34) descend, under the effect of sealing spring (513), seal cover (511) with the wrapping bag fastening on feed nozzle (20).
5. The process for producing a color masterbatch according to claim 4, characterized in that: the sealing device (6) comprises a limit switch (61) arranged on the bearing plate (34), a pressing plate (62) fixedly connected to the protective box (1), a steering block (63) fixedly connected to the protective box (1) and an ultrasonic welding strip (64) rotatably connected to the steering block (63); the bearing plate (34) descends to trigger the limit switch (61), and the ultrasonic welding strip (64) rotates around the steering block (63) and is buckled with the pressing plate (62).
6. The process for producing a color masterbatch according to claim 1, characterized in that: in the step 2, extruding a plurality of phi 4-5 mm lines by an extruder; the length of the colored master batch cut by the granulator is 5 mm.
7. The masterbatch production method according to claim 1, characterized in that: the specification of the screw of the exhaust type double-screw extruder used in the step 2 is phi 60mm, the length-diameter ratio is 1: 48, the extrusion speed of the double screws is 100-160 revolutions per minute, the temperature of each zone of the double screws is 130-180 ℃, and the exhaust hole is phi 16 mm.
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|---|---|---|---|
| CN202011266751.XA CN112390967A (en) | 2020-11-13 | 2020-11-13 | Production method of color master batch |
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| CN202011266751.XA CN112390967A (en) | 2020-11-13 | 2020-11-13 | Production method of color master batch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114714425A (en) * | 2022-05-30 | 2022-07-08 | 无棣宁岩塑料母料有限公司 | Masterbatch cutting device |
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Application publication date: 20210223 |