CN112694654A - Antibacterial color master batch applied to PE water supply pipe and preparation method thereof - Google Patents
Antibacterial color master batch applied to PE water supply pipe and preparation method thereof Download PDFInfo
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- CN112694654A CN112694654A CN202011528999.9A CN202011528999A CN112694654A CN 112694654 A CN112694654 A CN 112694654A CN 202011528999 A CN202011528999 A CN 202011528999A CN 112694654 A CN112694654 A CN 112694654A
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 69
- 239000004595 color masterbatch Substances 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 38
- 239000004698 Polyethylene Substances 0.000 claims abstract description 27
- 239000006229 carbon black Substances 0.000 claims abstract description 25
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 25
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 18
- 239000000314 lubricant Substances 0.000 claims abstract description 12
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 75
- 239000000463 material Substances 0.000 claims description 73
- 238000010438 heat treatment Methods 0.000 claims description 46
- 238000007599 discharging Methods 0.000 claims description 45
- 244000309464 bull Species 0.000 claims description 27
- 238000005469 granulation Methods 0.000 claims description 22
- 230000003179 granulation Effects 0.000 claims description 22
- 239000012798 spherical particle Substances 0.000 claims description 21
- 239000000155 melt Substances 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 11
- 229920000098 polyolefin Polymers 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229920000578 graft copolymer Polymers 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 6
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 claims description 6
- 239000010977 jade Substances 0.000 claims description 6
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000000845 anti-microbial effect Effects 0.000 claims 2
- 241000894006 Bacteria Species 0.000 abstract description 4
- 241000233866 Fungi Species 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 4
- 108010066057 cabin-1 Proteins 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007493 shaping process Methods 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
- B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
-
- 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
- B29B9/12—Making granules characterised by structure or composition
-
- 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
-
- 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
- B29B9/12—Making granules characterised by structure or composition
- B29B2009/125—Micropellets, microgranules, microparticles
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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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—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
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—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
- 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
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K3/08—Metals
- C08K2003/0806—Silver
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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
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- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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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- 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
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- C08K3/02—Elements
- C08K3/04—Carbon
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/08—Ingredients agglomerated by treatment with a binding agent
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses an antibacterial color master batch applied to PE water supply pipes and a preparation method thereof, wherein the antibacterial color master batch comprises 30-35 parts of polyethylene resin, 11-12 parts of pretreated nano carbon black, 17-20 parts of antibacterial components and 5-8 parts of lubricant, the antibacterial color master batch can effectively inhibit the propagation of bacteria, fungi, molds and microorganisms, and the antibacterial effect is obvious through the slow release effect of the prepared master batch. The waste material of the invention is used for a plurality of times, thus avoiding waste.
Description
Technical Field
The invention relates to an antibacterial color master batch, in particular to an antibacterial color master batch applied to a PE water supply pipe and a preparation method thereof.
Background
The PE (polyethylene) material is widely applied to the field of water supply pipe manufacturing due to the characteristics of high strength, corrosion resistance, no toxicity and the like. Because it can not rust, it is an ideal pipe material for replacing common iron water supply pipe; the traditional antibacterial color master batch has the defects of unobvious antibacterial effect, complex production steps, low production efficiency and inconsistent master batch size, so that the antibacterial color master batch is heated and melted for inconsistent time when subsequent products are produced, the heating time is increased due to uneven melting, the quality of a product prepared by the antibacterial color master batch cannot be ensured, and the raw material waste is easily caused during the preparation of the traditional antibacterial color master batch.
Disclosure of Invention
The invention aims to provide an antibacterial color master batch applied to PE water supply pipes and a preparation method thereof, the antibacterial component of the invention contains silver-loaded jade powder, copper-loaded montmorillonite powder, nano silver, nano zinc oxide, isothiazolinone and phenol, can effectively inhibit the propagation of bacteria, fungi, mould and microorganisms, and has obvious antibacterial effect by the slow release action of the prepared master batch; the invention adds the raw material into a heating furnace from a first feeding nozzle of a master batch processing device, obtains a melt by heating and melting through the heating furnace, opens a valve on a guide pipe, leads the melt to fall into a second feeding nozzle through the guide pipe and enter a stirring bin, drives a stirring rod and a stirring blade to rotate through a stirring motor, stirs and mixes the melt to obtain a mixed melt, leads the mixed melt to fall above two die rollers through a first discharging nozzle, drives the two die rollers to rotate through a rotating motor, leads the two die rollers to extrude and shape the mixed melt, leads the mixed melt to be solidified into spherical particles in semicircular grooves of the two die rollers, leads the spherical particles to be scraped off by a scraping plate when the spherical particles rotate to the lower part along with the die rollers, and then falls into a discharging channel after being screened by a sieve plate to obtain the antibacterial color master batch applied to a PE water supply pipe, and drives a first spiral blade to rotate through a discharging motor, the antibacterial color master batch prepared by the master batch processing device has the advantages that the size of the antibacterial color master batch is consistent, the heated melting time of the antibacterial color master batch is consistent during subsequent product production, the heating time is prevented from being increased due to uneven melting, and the quality of a product prepared by the antibacterial color master batch is ensured; the waste which does not pass through the sieve plate slides into the material receiving channel, the material receiving motor is started, the material receiving motor drives the third rotating rod to rotate, the material receiving chain drives the second rotating rod to rotate, the second rotating rod drives the second spiral blade to rotate, the first spiral blade drives the waste to enter the material receiving bin, the material receiving chain drives each material receiving groove to rotate, the material receiving grooves drive the waste in the material receiving bin to ascend and throw the waste into the second material discharging nozzle, and the waste falls into the heating furnace to be reused.
The purpose of the invention can be realized by the following technical scheme:
an antibacterial color master batch applied to a PE water supply pipe is prepared from the following raw materials in parts by mass: 30-35 parts of polyethylene resin, 11-12 parts of pretreated nano carbon black, 17-20 parts of antibacterial component and 5-8 parts of lubricant.
Furthermore, the antibacterial components comprise silver-loaded jade powder, copper-loaded montmorillonite powder, nano silver, nano zinc oxide, isothiazolinone and phenol according to the weight ratio of 2: 2.1: 0.5: 0.7: 1.2: 1.1 by mass ratio.
Further, the pretreated nano carbon black is obtained by carrying out surface treatment on the nano carbon black by using a surface synergist and a hyperdispersant in an atomizing and spraying manner and drying the nano carbon black.
Further, the hyperdispersant comprises polyolefin hyperdispersant and graft copolymer hyperdispersant, such as water-soluble polymer dispersant, emulsion dispersant and the like.
Further, the pretreated nano carbon black raw material comprises the following components in parts by mass: 5-10 parts of nano carbon black, 3-8 parts of polyolefin hyperdispersant, 2-6 parts of graft copolymer hyperdispersant and 1-3 parts of surface synergist;
the surface synergist is titanate or aluminate.
Further, the lubricant is a polyolefin oligomer.
A preparation method of antibacterial color master batch applied to a PE water supply pipe comprises the following steps:
adding polyethylene resin, pretreated nano carbon black, an antibacterial component and a lubricant into a heating furnace from a first feeding nozzle of a master batch processing device, heating and melting the mixture through the heating furnace to obtain a melt, opening a valve on a guide pipe to enable the melt to fall into a second feeding nozzle through the guide pipe and enter a stirring bin, starting a stirring motor, driving a stirring rod and stirring blades to rotate by the stirring motor, and stirring and mixing the melt to obtain a mixed melt;
step two, the mixed melt falls to the upper part of the two die rollers through the first discharging nozzle, a rotating motor is started, the rotating motor drives the two die rollers to rotate, the two die rollers extrude and shape the mixed melt, the mixed melt is solidified into spherical particles in the semicircular grooves of the two die rollers, when the spherical particles rotate to the lower part along with the die rollers, the spherical particles are scraped off by a scraper and fall into a discharging channel after being screened by a sieve plate, so that the antibacterial color master batch applied to the PE water supply pipe is obtained, the discharging motor is started, the discharging motor drives a first spiral blade to rotate, and the antibacterial color master batch is conveyed out of a granulating bin to be collected;
step three, the waste material that does not pass through the sieve landing is to the charging channel, start the material receiving motor, the material receiving motor drives the third bull stick and rotates, and drive the second bull stick through receiving the material chain and rotate, the second bull stick drives the rotation of second helical blade, first helical blade drives the waste material and gets into in receiving the feed bin, receive the material chain and drive each material receiving groove and rotate, the material receiving groove drives the waste material in receiving the feed bin and rises and get rid of the waste material to the second ejection of compact mouth, the waste material falls into the heating furnace and recycles.
Further, the master batch processing device comprises a granulation bin, a support is arranged on one side of the granulation bin, a heating furnace is fixedly mounted at the top of the support, a first feeding nozzle is fixedly connected to the top of the heating furnace, a guide pipe is fixedly connected to the bottom of the heating furnace, a valve is fixedly mounted on the guide pipe, a stirring bin is fixedly mounted at the top of the granulation bin, a second feeding nozzle is fixedly mounted at the top of the stirring bin, one end of the guide pipe extends to the upper side of the second feeding nozzle, a stirring motor is fixedly mounted at the top of the stirring bin, an output shaft end of the stirring motor extends into the stirring bin and is fixedly mounted with a stirring rod, stirring blades are fixedly mounted on the stirring rod, the bottom of the stirring bin extends to the inner side of the granulation bin, and a first discharging nozzle is fixedly connected to the bottom of the stirring bin;
the inner side of the granulation bin is rotatably provided with two die rollers, the two die rollers are positioned below the first discharging nozzle, the granulation bin is fixedly provided with a rotating motor, the end part of an output shaft of the rotating motor is fixedly connected with one end of one of the die rollers, the two die rollers are in transmission connection through two meshed gears, water-cooling pipes are fixedly arranged in the two die rollers, the outer peripheral surfaces of the two die rollers are provided with a plurality of semicircular grooves which are uniformly distributed, the inner side of the granulation bin is fixedly provided with two scraping plates, the two scraping plates are respectively positioned below the two die rollers and are symmetrically distributed, and the tops of the two scraping plates are respectively matched with the outer peripheral surfaces of the two die rollers;
the lower part of the scraper is obliquely provided with a sieve plate, the inner side of the granulating bin is fixedly provided with a discharge channel and a material receiving channel, the discharge channel is positioned below the sieve plate, one end of the discharge channel is communicated with the outer part of the granulating bin, the inner side of the discharge channel is rotatably provided with a first rotating rod, the first rotating rod is fixedly provided with a first helical blade, the granulating bin is fixedly provided with a discharge motor, the output shaft of the discharge motor is fixedly connected with one end of the first rotating rod, the inclined downward end of the sieve plate is fixedly connected with the side wall of one side of the material receiving channel, the inner side of the material receiving channel is fixedly provided with a second rotating rod, the second rotating rod is fixedly provided with a second helical blade, one side of the granulating bin is provided with a material receiving bin, one end of the second rotating rod extends into the material receiving bin, and the material receiving bin is rotatably provided with a third rotating rod, equal fixed mounting has gear two on second bull stick and the third bull stick, connects through receiving the material chain transmission between two gear two, receive evenly to be fixed with a plurality of on the material chain and receive the silo, one side outer wall fixed mounting who receives the feed bin has the material motor of receiving, the output shaft that receives the material motor passes through gear, chain and is connected with the third bull stick transmission, the opposite side fixed mounting who receives the feed bin has the second ejection of compact mouth, the bottom and the heating furnace of second ejection of compact mouth are linked together.
Furthermore, the two ends of the two die rollers are fixedly provided with baffle plates, and the baffle plates on the same side of the two die rollers are matched with each other.
The invention has the beneficial effects that:
the antibacterial component contains silver-loaded jade powder, copper-loaded montmorillonite powder, nano silver, nano zinc oxide, isothiazolinone and phenol, can effectively inhibit the propagation of bacteria, fungi, mold and microorganisms, and has an obvious antibacterial effect by being prepared into master batches for slow release;
the invention adds the raw material into a heating furnace from a first feeding nozzle of a master batch processing device, obtains a melt by heating and melting through the heating furnace, opens a valve on a guide pipe, leads the melt to fall into a second feeding nozzle through the guide pipe and enter a stirring bin, drives a stirring rod and a stirring blade to rotate through a stirring motor, stirs and mixes the melt to obtain a mixed melt, leads the mixed melt to fall above two die rollers through a first discharging nozzle, drives the two die rollers to rotate through a rotating motor, leads the two die rollers to extrude and shape the mixed melt, leads the mixed melt to be solidified into spherical particles in semicircular grooves of the two die rollers, leads the spherical particles to be scraped off by a scraping plate when the spherical particles rotate to the lower part along with the die rollers, and then falls into a discharging channel after being screened by a sieve plate to obtain the antibacterial color master batch applied to a PE water supply pipe, and drives a first spiral blade to rotate through a discharging motor, the antibacterial color master batch prepared by the master batch processing device has the advantages that the size of the antibacterial color master batch is consistent, the heated melting time of the antibacterial color master batch is consistent during subsequent product production, the heating time is prevented from being increased due to uneven melting, and the quality of a product prepared by the antibacterial color master batch is ensured;
the waste which does not pass through the sieve plate slides into the material receiving channel, the material receiving motor is started, the material receiving motor drives the third rotating rod to rotate, the material receiving chain drives the second rotating rod to rotate, the second rotating rod drives the second spiral blade to rotate, the first spiral blade drives the waste to enter the material receiving bin, the material receiving chain drives each material receiving groove to rotate, the material receiving grooves drive the waste in the material receiving bin to ascend and throw the waste into the second material discharging nozzle, and the waste falls into the heating furnace to be reused.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the master batch processing apparatus of the present invention;
FIG. 2 is a cross-sectional view of the master batch processing apparatus of the present invention;
FIG. 3 is a top view of the die cylinder of the present invention;
fig. 4 is an internal structure view of the receiving bin of the present invention.
In the figure: 1. a granulation bin; 2. heating furnace; 3. a stirring bin; 4. a support; 5. a material receiving bin; 6. a conduit; 7. a stirring motor; 8. a stirring rod; 9. a first discharge nozzle; 10. rotating the motor; 11. a die roller; 111. a semicircular groove; 12. a squeegee; 13. a sieve plate; 14. a discharge channel; 15. a material receiving channel; 16. a first rotating lever; 17. a first helical blade; 18. a second rotating rod; 19. a second helical blade; 20. a material receiving motor; 21. a third rotating rod; 22. a second discharge nozzle; 23. a baffle plate; 24. a material receiving groove; 25. a material receiving chain; 26. a first feed nozzle; 27. a second feed nozzle; 28. a water-cooled tube.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-4, an antibacterial color master batch applied to a PE water supply pipe is prepared from the following raw materials in parts by mass: 30 parts of polyethylene resin, 11 parts of pretreated nano carbon black, 17 parts of antibacterial component and 5 parts of lubricant.
The antibacterial components comprise silver-loaded jade powder, copper-loaded montmorillonite powder, nano silver, nano zinc oxide, isothiazolinone and phenol according to the ratio of 2: 2.1: 0.5: 0.7: 1.2: 1.1 by mass ratio.
The pretreated nano carbon black is obtained by carrying out surface treatment on the nano carbon black in an atomization spraying mode by using a surface synergist and a hyperdispersant and drying.
The hyperdispersant comprises polyolefin hyperdispersant and graft copolymer hyperdispersant, such as water-soluble polymer dispersant, emulsion dispersant and the like.
The pretreated nano carbon black comprises the following raw materials in parts by mass: 6 parts of nano carbon black, 3 parts of polyolefin hyperdispersant, 2 parts of graft copolymer hyperdispersant and 1 part of surface synergist;
the surface synergist is titanate or aluminate.
The lubricant is a polyolefin oligomer.
Example 2
As shown in fig. 1-4, an antibacterial color master batch applied to a PE water supply pipe is prepared from the following raw materials in parts by mass: 35 parts of polyethylene resin, 12 parts of pretreated nano carbon black, 20 parts of antibacterial component and 8 parts of lubricant.
The pretreated nano carbon black comprises the following raw materials in parts by mass: 9 parts of nano carbon black, 8 parts of polyolefin hyperdispersant, 6 parts of graft copolymer hyperdispersant and 3 parts of surface synergist;
the surface synergist is titanate or aluminate.
A preparation method of antibacterial color master batch applied to a PE water supply pipe comprises the following steps:
step one, adding polyethylene resin, pretreated nano carbon black, antibacterial ingredients and a lubricant into a heating furnace 2 from a first feeding nozzle 26 of a master batch processing device, heating and melting the mixture through the heating furnace 2 to obtain a melt, opening a valve on a guide pipe 6 to enable the melt to fall into a second feeding nozzle 27 through the guide pipe 6 and enter a stirring bin 3, starting a stirring motor 7, driving a stirring rod 8 and stirring blades to rotate by the stirring motor 7, and stirring and mixing the melt to obtain a mixed melt;
step two, the mixed melt falls to the upper part of two die rollers 11 through a first discharging nozzle 9, a rotating motor 10 is started, the rotating motor 10 drives the two die rollers 11 to rotate, the two die rollers 11 extrude and shape the mixed melt, the mixed melt is solidified into spherical particles in semicircular grooves 111 of the two die rollers 11, when the spherical particles rotate to the lower part along with the die rollers 11, the spherical particles are scraped off by a scraper 12 and fall into a discharging channel 14 after being screened by a sieve plate 13, so that antibacterial color master batches applied to PE water supply pipes are obtained, the discharging motor is started, the discharging motor drives a first helical blade 17 to rotate, and the antibacterial color master batches are conveyed out of a granulating bin 1 to be collected;
step three, the waste material that does not pass through the sieve 13 slides to the receiving channel 15, the receiving motor 20 is started, the receiving motor 20 drives the third rotating rod 21 to rotate, the receiving chain 25 drives the second rotating rod 18 to rotate, the second rotating rod 18 drives the second helical blade 19 to rotate, the first helical blade drives the waste material to enter the receiving bin 5, the receiving chain 25 drives each receiving trough 24 to rotate, the receiving trough 24 drives the waste material in the receiving bin 5 to ascend and throw the waste material to the second discharging nozzle 22, and the waste material falls into the heating furnace 2 to be reused.
The master batch processing device comprises a granulation cabin 1, one side of the granulation cabin 1 is provided with a bracket 4, the top of the bracket 4 is fixedly provided with a heating furnace 2, the top of the heating furnace 2 is fixedly connected with a first feeding nozzle 26, the bottom of the heating furnace 2 is fixedly connected with a conduit 6, a valve is fixedly arranged on the conduit 6, the top of the granulation cabin 1 is fixedly provided with a stirring cabin 3, the top of the stirring cabin 3 is fixedly provided with a second feeding nozzle 27, one end of the guide pipe 6 extends to the upper part of the second feeding nozzle 27, the top of the stirring bin 3 is fixedly provided with a stirring motor 7, the output shaft end of the stirring motor 7 extends into the stirring bin 3 and is fixedly provided with a stirring rod 8, the stirring rod 8 is fixedly provided with a stirring blade, the bottom of the stirring bin 3 extends to the inner side of the granulation bin 1, and the bottom of the stirring bin 3 is fixedly connected with a first discharging nozzle 9;
the inner side of the granulation chamber 1 is rotatably provided with two die rollers 11, the two die rollers 11 are positioned below the first discharging nozzle 9, the granulation chamber 1 is fixedly provided with a rotating motor 10, the end part of an output shaft of the rotating motor 10 is fixedly connected with one end of one of the die rollers 11, the two die rollers 11 are in transmission connection through two meshed gears, water-cooled tubes 28 are fixedly arranged in the two die rollers 11, the water-cooled tubes 28 are used for circulating water supply through an external water source, the outer peripheral surfaces of the two die rollers 11 are respectively provided with a plurality of semicircular grooves 111, the plurality of semicircular grooves 111 are uniformly distributed, the inner side of the granulation chamber 1 is fixedly provided with two scraping plates 12, the two scraping plates 12 are respectively positioned below the two die rollers 11, the two scraping plates 12 are symmetrically distributed, and the tops of the two scraping plates 12 are respectively matched with the outer peripheral surfaces of the two die rollers 11;
the inclined sieve plate 13 that is provided with in below of scraper blade 12, the inboard fixed mounting in granulation storehouse 1 has discharging channel 14 and receives material passageway 15, discharging channel 14 is located the below of sieve plate 13, discharging channel 14's one end is linked together with granulation storehouse 1's outside, discharging channel 14's inboard is rotated and is installed first bull stick 16, fixed mounting has first helical blade 17 on the first bull stick 16, fixed mounting has discharge motor on granulation storehouse 1, discharge motor's output shaft and the one end fixed connection of first bull stick 16, sieve 13 slope decurrent one end and receive material passageway 15 one side lateral wall fixed connection, receive the inboard fixed mounting in material passageway 15 and have second bull stick 18, fixed mounting has second helical blade 19 on second bull stick 18, one side in granulation storehouse 1 is provided with receives the feed bin 5, the one end of second bull stick 18 extends to in receiving the feed bin 5, receive 5 internal rotations in feed bin and install third bull stick 21, equal fixed mounting has gear two on second bull stick 18 and the third bull stick 21, connects through receiving the transmission of material chain 25 between two gears two, receive and evenly be fixed with a plurality of on the material chain 25 and receive silo 24, one side outer wall fixed mounting who receives feed bin 5 has material receiving motor 20, material receiving motor 20's output shaft passes through gear, chain and is connected with the transmission of third bull stick 21, the opposite side fixed mounting who receives feed bin 5 has second ejection of compact mouth 22, the bottom and the heating furnace 2 of second ejection of compact mouth 22 are linked together.
Both ends of two mould rollers 11 are all fixed with baffle 23, cooperate between the baffle 23 of two mould rollers 11 with one side.
The antibacterial component contains silver-loaded jade powder, copper-loaded montmorillonite powder, nano silver, nano zinc oxide, isothiazolinone and phenol, can effectively inhibit the propagation of bacteria, fungi, mold and microorganisms, and has an obvious antibacterial effect by being prepared into master batches for slow release;
the invention adds the raw material into the heating furnace 2 from the first feeding mouth 26 of the master batch processing device, obtains the fused mass by heating and melting through the heating furnace 2, opens the valve on the conduit 6, causes the fused mass to fall into the second feeding mouth 27 through the conduit 6, and enters into the stirring bin 3, drives the stirring rod 8 and the stirring blade to rotate through the stirring motor 7, and stirs and mixes the fused mass, obtains the mixed fused mass, the mixed fused mass falls to the upper side of the two mould rollers 11 through the first discharging mouth 9, drives the two mould rollers 11 to rotate through the rotating motor 10, the two mould rollers 11 extrude and shape the mixed fused mass, causes the mixed fused mass to solidify into spherical particles in the semicircular grooves 111 of the two mould rollers 11, when the spherical particles rotate to the lower side along with the mould rollers 11, the spherical particles are scraped by the scraper 12, and fall into the discharging channel 14 after being screened by the sieve plate 13, the antibacterial color master batch is obtained and applied to the PE water supply pipe, the discharging motor drives the first helical blade 17 to rotate, and the antibacterial color master batch is conveyed out of the granulating bin 1 to be collected, the antibacterial color master batch can be obtained by directly shaping a mixed melt, extrusion granulation is not needed, working steps are reduced, production efficiency is improved, the size of the antibacterial color master batch prepared by the master batch processing device is consistent, the time for heating and melting the antibacterial color master batch is consistent when a product is subsequently produced, the phenomenon that the heating time is increased due to uneven melting is avoided, and the quality of the product prepared by the antibacterial color master batch is ensured;
the waste which does not pass through the sieve plate 13 slides into the receiving channel 15, the receiving motor 20 is started, the receiving motor 20 drives the third rotating rod 21 to rotate, the receiving chain 25 drives the second rotating rod 18 to rotate, the second rotating rod 18 drives the second spiral blade 19 to rotate, the first spiral blade drives the waste to enter the receiving bin 5, the receiving chain 25 drives each receiving groove 24 to rotate, the receiving grooves 24 drive the waste in the receiving bin 5 to ascend and throw the waste to the second discharging nozzle 22, and the waste falls into the heating furnace 2 to be reused.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The antibacterial color master batch applied to the PE water supply pipe is characterized by being prepared from the following raw materials in parts by mass: 30-35 parts of polyethylene resin, 11-12 parts of pretreated nano carbon black, 17-20 parts of antibacterial component and 5-8 parts of lubricant;
the antibacterial color master batch is prepared by the following steps:
adding polyethylene resin, pretreated nano carbon black, an antibacterial component and a lubricant into a heating furnace (2) from a first feeding nozzle (26) of a master batch processing device, heating and melting the mixture by the heating furnace (2) to obtain a melt, opening a valve on a guide pipe (6), enabling the melt to fall into a second feeding nozzle (27) through the guide pipe (6) and enter a stirring bin (3), starting a stirring motor (7), driving a stirring rod (8) and a stirring blade to rotate by the stirring motor (7), and stirring and mixing the melt to obtain a mixed melt;
step two, the mixed melt falls to the upper parts of two die rollers (11) through a first discharging nozzle (9), a rotating motor (10) is started, the rotating motor (10) drives the two die rollers (11) to rotate, the two die rollers (11) extrude and shape the mixed melt, the mixed melt is solidified into spherical particles in semicircular grooves (111) of the two die rollers (11), when the spherical particles rotate to the lower parts along with the die rollers (11), the spherical particles are scraped off by a scraping plate (12) and fall into a discharging channel (14) after being screened by a sieve plate (13), antibacterial color master batches applied to the PE water supply pipe are obtained, the discharging motor is started, the discharging motor drives a first spiral blade (17) to rotate, and the antibacterial color master batches are conveyed out of a granulating bin (1) to be collected;
step three, the waste material landing that does not pass through sieve (13) receives in material passageway (15), start and receive material motor (20), receive material motor (20) and drive third bull stick (21) and rotate, and drive second bull stick (18) through receiving material chain (25) and rotate, second bull stick (18) drive second helical blade (19) and rotate, first helical blade drives the waste material and gets into and receive feed bin (5), receive material chain (25) and drive each and receive silo (24) and rotate, receive that silo (24) drive the waste material in receiving feed bin (5) and rise and get rid of the waste material to second ejection of compact mouth (22), the waste material falls into reuse in heating furnace (2).
2. The antibacterial color master batch applied to the PE water supply pipe material as claimed in claim 1, wherein the antibacterial component is prepared from silver-loaded jade powder, copper-loaded montmorillonite powder, nano silver, nano zinc oxide, isothiazolinone and phenol according to a ratio of 2: 2.1: 0.5: 0.7: 1.2: 1.1 by mass ratio.
3. The antibacterial color master batch applied to PE water supply pipes according to claim 1, wherein the pretreated nano carbon black is obtained by performing surface treatment on the nano carbon black by using a surface synergist and a hyperdispersant in an atomizing and spraying manner and drying the nano carbon black.
4. The antimicrobial color masterbatch applied to PE water supply pipe material as claimed in claim 3, wherein the hyperdispersant comprises polyolefin hyperdispersant and graft copolymer hyperdispersant.
5. The antibacterial color master batch applied to the PE water supply pipe material as claimed in claim 1, wherein the pretreated nano carbon black raw material comprises the following components in parts by mass: 5-10 parts of nano carbon black, 3-8 parts of polyolefin hyperdispersant, 2-6 parts of graft copolymer hyperdispersant and 1-3 parts of surface synergist;
the surface synergist is titanate or aluminate.
6. The antimicrobial color masterbatch applied to PE water supply pipe material according to claim 1, wherein the lubricant is polyolefin oligomer.
7. A preparation method of antibacterial color master batch applied to PE water supply pipes is characterized by comprising the following steps:
adding polyethylene resin, pretreated nano carbon black, an antibacterial component and a lubricant into a heating furnace (2) from a first feeding nozzle (26) of a master batch processing device, heating and melting the mixture by the heating furnace (2) to obtain a melt, opening a valve on a guide pipe (6), enabling the melt to fall into a second feeding nozzle (27) through the guide pipe (6) and enter a stirring bin (3), starting a stirring motor (7), driving a stirring rod (8) and a stirring blade to rotate by the stirring motor (7), and stirring and mixing the melt to obtain a mixed melt;
step two, the mixed melt falls to the upper parts of two die rollers (11) through a first discharging nozzle (9), a rotating motor (10) is started, the rotating motor (10) drives the two die rollers (11) to rotate, the two die rollers (11) extrude and shape the mixed melt, the mixed melt is solidified into spherical particles in semicircular grooves (111) of the two die rollers (11), when the spherical particles rotate to the lower parts along with the die rollers (11), the spherical particles are scraped off by a scraping plate (12) and fall into a discharging channel (14) after being screened by a sieve plate (13), antibacterial color master batches applied to the PE water supply pipe are obtained, the discharging motor is started, the discharging motor drives a first spiral blade (17) to rotate, and the antibacterial color master batches are conveyed out of a granulating bin (1) to be collected;
step three, the waste material landing that does not pass through sieve (13) receives in material passageway (15), start and receive material motor (20), receive material motor (20) and drive third bull stick (21) and rotate, and drive second bull stick (18) through receiving material chain (25) and rotate, second bull stick (18) drive second helical blade (19) and rotate, first helical blade drives the waste material and gets into and receive feed bin (5), receive material chain (25) and drive each and receive silo (24) and rotate, receive that silo (24) drive the waste material in receiving feed bin (5) and rise and get rid of the waste material to second ejection of compact mouth (22), the waste material falls into reuse in heating furnace (2).
8. The preparation method of the antibacterial color masterbatch applied to the PE water supply pipe material according to claim 7, wherein the masterbatch processing device comprises a granulating bin (1), a support (4) is arranged on one side of the granulating bin (1), a heating furnace (2) is fixedly installed on the top of the support (4), a first feeding nozzle (26) is fixedly connected on the top of the heating furnace (2), a guide pipe (6) is fixedly connected on the bottom of the heating furnace (2), a valve is fixedly installed on the guide pipe (6), a stirring bin (3) is fixedly installed on the top of the granulating bin (1), a second feeding nozzle (27) is fixedly installed on the top of the stirring bin (3), one end of the guide pipe (6) extends to the upper side of the second feeding nozzle (27), and a stirring motor (7) is fixedly installed on the top of the stirring bin (3), the output shaft end of the stirring motor (7) extends into the stirring bin (3) and is fixedly provided with a stirring rod (8), the stirring rod (8) is fixedly provided with a stirring blade, the bottom of the stirring bin (3) extends to the inner side of the granulation bin (1), and the bottom of the stirring bin (3) is fixedly connected with a first discharging nozzle (9);
two die rollers (11) are rotatably arranged on the inner side of the granulating bin (1), the two die rollers (11) are positioned below the first discharging nozzle (9), a rotating motor (10) is fixedly arranged on the granulating bin (1), the end part of an output shaft of the rotating motor (10) is fixedly connected with one end of one of the die rollers (11), the two die rollers (11) are in transmission connection through two meshed gears, water-cooling pipes (28) are fixedly arranged in the two die rollers (11), a plurality of semicircular grooves (111) are respectively arranged on the peripheral surfaces of the two die rollers (11), and the semicircular grooves (111) are uniformly distributed, two scrapers (12) are fixedly arranged on the inner side of the granulating bin (1), the two scrapers (12) are respectively positioned below the two die rollers (11), the two scrapers (12) are symmetrically distributed, and the tops of the two scrapers (12) are respectively matched with the peripheral surfaces of the two die rollers (11);
the inclined sieve plate (13) is arranged below the scraper (12), the discharging channel (14) and the material receiving channel (15) are fixedly arranged on the inner side of the granulating bin (1), the discharging channel (14) is located below the sieve plate (13), one end of the discharging channel (14) is communicated with the outer part of the granulating bin (1), a first rotating rod (16) is installed on the inner side of the discharging channel (14) in a rotating mode, a first spiral blade (17) is fixedly installed on the first rotating rod (16), a discharging motor is fixedly installed on the granulating bin (1), an output shaft of the discharging motor is fixedly connected with one end of the first rotating rod (16), the inclined downward end of the sieve plate (13) is fixedly connected with the side wall of the material receiving channel (15), a second rotating rod (18) is fixedly installed on the inner side of the material receiving channel (15), and a second spiral blade (19) is fixedly installed on the second rotating rod (18), one side in granulation storehouse (1) is provided with receipts feed bin (5), the one end of second bull stick (18) extends to in receiving feed bin (5), receive feed bin (5) internal rotation and install third bull stick (21), equal fixed mounting has gear two on second bull stick (18) and third bull stick (21), connects through receiving material chain (25) transmission between two gear two, receive evenly to be fixed with a plurality of on material chain (25) and receive silo (24), one side outer wall fixed mounting of receiving feed bin (5) has receipts material motor (20), the output shaft of receiving material motor (20) passes through gear, chain and is connected with third bull stick (21) transmission, the opposite side fixed mounting of receiving feed bin (5) has second ejection of compact mouth (22), the bottom and the heating furnace (2) of second ejection of compact mouth (22) are linked together.
9. The preparation method of the antibacterial color masterbatch applied to the PE water supply pipe material as claimed in claim 8, wherein the two ends of the two die rolls (11) are fixedly provided with the baffle plates (23), and the baffle plates (23) on the same side of the two die rolls (11) are matched.
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