CN107723842A - A kind of woven bag flat filament and preparation method thereof - Google Patents
A kind of woven bag flat filament and preparation method thereof Download PDFInfo
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- CN107723842A CN107723842A CN201711034586.3A CN201711034586A CN107723842A CN 107723842 A CN107723842 A CN 107723842A CN 201711034586 A CN201711034586 A CN 201711034586A CN 107723842 A CN107723842 A CN 107723842A
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- flat filament
- woven bag
- waste
- used plastics
- filler
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- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- D01F1/10—Other agents for modifying properties
Abstract
The present invention provides a kind of woven bag flat filament, raw material includes PP and PE or PVC mixing wastes and masterbatch, masterbatch includes vector resin, filler, dispersant, lubricant, coupling agent, toughener and Ratproof agent, Ratproof agent is the mixture of capsaicine, Camphora extract and Folium Artemisiae Argyi extract, and is supported in the kaolin and lignin as filler composition.The present invention also provides a kind of method for preparing woven bag flat filament, including masterbatch preparation, waste or used plastics processing, dispensing mixing, extrusion molding, cooling, chopping, heat-shaping and winding, masterbatch preparation process include process Ratproof agent being supported in bentonite and chitosan.Woven bag flat filament prepared by the present invention, effectively using waste or used plastics, be advantageous to environmental protection, and the flat filament prepared has good mechanical property and protection against rodents effect.
Description
Technical field
The present invention relates to a kind of woven bag flat filament and its production method, and in particular to a kind of to utilize the anti-of waste or used plastics production
The woven bag flat filament of mouse ant, and preparation method thereof.
Background technology
It using the raw material such as polypropylene or polyethylene by extrusion film, cutting, simple tension is flat that Polywoven Bag, which is,
Silk, by the product obtained through knitting device.As Polywoven Bag is in the increasing conduct of the industries such as chemical industry, food, electrical equipment
Packaging uses, and causes the use of the raw materials such as substantial amounts of polypropylene or polyethylene, environmental protection pressure is increasing.On the other hand,
The processing of the discarded object of various plastics, such as disposal plastic cup, infusion bottle, woven hose the like waste also turns into an environmental protection
Problem, turn waste into wealth, preparing woven bag using plastic refuse turns into twice laid, solves the scheme of environmental issue.
But when preparing woven bag using plastic refuse, following technical problem be present, and first, plastic refuse
Recycling can cause its intensity be deteriorated, influence to use, second, using waste or used plastics prepare woven bag, in use,
Especially as the packaging of chemical industry and food service industry in use, easily being bitten by mouse ant, the destruction of woven bag is caused.
The content of the invention
It is an object of the invention to provide a kind of Polywoven Bag produced using waste or used plastics, there is good intensity, and
And the effect with good rat-and-ant proof.
In order to solve the above technical problems, the present invention provides following technical scheme：
The present invention provides a kind of woven bag flat filament, specifically, be to be mixed after waste or used plastics are handled with masterbatch as raw material,
The woven bag flat filament being prepared.
The raw material of woven bag flat filament includes PP and PE or PVC mixing wastes, altogether 70~80 parts by weight.PP and PE or PVC
Mixing waste may come from the waste or used plastics product of recovery, including cup based on PP and PE, PVC, plastic bottle, transfusion
Bottle etc., plastic grain is obtained by processing.
By the use of waste or used plastics as raw material prepare woven bag flat filament when, generally high-temperature fusion plasticizing is carried out to it, so as to
The plastic pellet of regeneration is obtained, so, the structure of plastic molecules in itself can be caused to be caused to prepare by a certain degree of destruction
Plastic flat fiber intensity decreases, influence with its preparation woven bag quality.
In addition, woven bag uses as packing material, especially as food or chemical industry packing material in use, being easy to
Bitten by mouse, destroy woven bag, gnaw food or chemical industry article.
For this reason, it may be necessary to the plasticity that can improve plastics, the masterbatch for avoiding woven bag from being gnawed by mouse are added in the feed.This
In invention, described masterbatch includes vector resin, filler, dispersant, lubricant, coupling agent, toughener and Ratproof agent.Masterbatch
15~20 parts by weight altogether.
Specifically, the effect of the vector resin in masterbatch mainly carries out mixed milling with the other components in masterbatch and made
Grain, be made with waste or used plastics particle similar in particle.In the present invention, vector resin selection high density polyethylene (HDPE), low density polyethylene
One or several kinds of mixtures of alkene or LLDPE.
Filler is the important part of masterbatch, can reduce cost, while play a part of increment.Filling out in the present invention
Material, including kaolin, starch and lignin, above three, form biodegradable composition.Can degradation products, make its more ring
Protect low-carbon.Furthermore it is also possible to play a part of loading Ratproof agent so that Ratproof agent gradually volatilizees when it is degraded, and plays persistently
The effect of protection against rodents, avoid the sharp aroma of woven bag.
Kaolinic main component is made up of kaolinite, galapectite, hydromica, illite, montmorillonite etc., wherein for example high
Ridge stone, montmorillonite are respectively provided with layer structure, galapectite has fibrous crystalline structure, therefore, have good suction-operated,
Ratproof agent can be adsorbed in the stratiform or fibrous crystalline structure of kaolin Minerals by physisorption, a side
Face can increase the load capacity of Ratproof agent, on the other hand, as one kind degraded composition, can also make Ratproof agent in woven bag
Slowly discharged during use, increase the effect of protection against rodents.
One of the main component of starch as degradation plastic, has also obtained more and more extensive application, has well
Biodegradation.
Lignin be in a kind of unbodied, molecular structure being widely present in plant containing oxo phenylpropanol or its
The armaticity high polymer of derivant structure unit, the xylem of plant contain a large amount of lignin, xylem is remained high hard
Degree opens up the weight of whole plant to hold.Therefore, lignin has good load capacity, be able to can be played as kaolin
Load the effect of Ratproof agent.In addition, lignin can also be used as reinforcing agent, increase the intensity of polybag flat filament.
The effect of dispersant is to improve the processing fluidity of masterbatch, when being advantageous to masterbatch and the mixing of waste or used plastics particle, energy
It is enough more uniformly to be mixed.In the present invention, dispersant selection Tissuemat E, EVA waxes, solid paraffin or oxidic polyethylene
One or more of mixtures in wax.
Lubricant is similar with the effect of dispersant, it is possible to increase the lubricity of masterbatch, reduces friction, reduces section viscosity.
In the present invention, lubricant selection is EBS, one or two kinds of mixture in oleamide.
The effect of coupling agent is to improve the interface interaction between inorganic matter such as filler and organic matter such as vector resin, so as to carry
The physical property of high masterbatch.In the present invention, the one of coupling agent selection stearic acid, silane coupler, titanate esters or Aluminate
Kind or several mixtures.
Toughener is the important part of woven bag flat filament, it is previously noted that because recycled plastic needs to plastify again,
Cause its mechanics newly can decline, the present invention has been especially added with toughener, improves waste or used plastics as raw material and prepares woven bag and be flat
The mechanical property of silk.Specifically, the present invention toughener selection for ethylene-octene copolymer, ethylene-propylene copolymer or
One or several kinds of mixtures in ethylene propylene diene rubber.
Ratproof agent is added among masterbatch, as the functional material for preventing mouse from biting.Prior art is being prevented
It is more to add the disinfectants such as Niran, drinox in the feed using direct during mouse, but on the one hand this disinfectant can pollute ring
Border, on the other hand, as chemical products, especially as food pack in use, can have potential safety hazard.The present invention adopts
Ratproof agent is the mixture of capsaicine, Camphora extract and Folium Artemisiae Argyi extract.Use and naturally extracted from plant above
Material as Ratproof agent, protection against rodents is carried out to the characteristic of odor-sensitive using muroid, also will not be right during as woven bag raw material
Its chemical products packed or food produce harm.
Further, woven bag flat filament of the invention, the weight/mass percentage composition respectively formed in the masterbatch of its raw material is filler
60~70%, dispersant 3~5%, lubricant 1~2%, coupling agent 2~5%, toughener 1~2%, vector resin 15~
25%, Ratproof agent 5~7%.
Further, woven bag flat filament of the invention, described Rodenticide, the weight/mass percentage composition respectively formed
For, capsaicine 60~70%, Camphora extract 10~20%, Folium Artemisiae Argyi extract 10~20%.
Further, woven bag flat filament of the invention, described PP and PE or PVC mixing wastes, PP mass percent
Weight/mass percentage composition ratio for 75~90%, PE or PVC is 10~25%.
Further, woven bag flat filament of the invention, in the filler, the weight/mass percentage composition of each composition is kaolin
50~60%, starch 20~30% and lignin 20~30%.
The present invention also provides a kind of method for preparing woven bag flat filament, comprises the following steps：
Step 1, masterbatch pellet is prepared.
Step 1.1, stock up.
According to filler 60~70%, dispersant 3~5%, lubricant 1~2%, coupling agent 2~5%, toughener 1~2%,
Vector resin 15~25%, the weight of Ratproof agent 5~7% is than stock.
Specifically, described filler is the mixture of kaolin, starch and lignin, the Ratproof agent is capsaicine, camphor tree
The mixture of brain extract and Folium Artemisiae Argyi extract.
Step 1.2, Ratproof agent is loaded.
As the capsaicine, Camphora extract and Folium Artemisiae Argyi extract of Ratproof agent, there is heavier taste, be directly appended to mother
Material or waste or used plastics among, can taste it is heavier, when as packing material in use, especially as packaging for foodstuff in use, meeting
Influence the experience of user.Therefore, Ratproof agent is supported in filler by the present invention, more specifically, is supported on filler
In kaolin and lignin.So, the load capacity of Ratproof agent can not only be increased, furthermore, it is possible to which the sustained release for playing Ratproof agent is made
With.It and the two belongs to biodegradable composition, can slowly degrade, the effect of environmental protection can not only be played, furthermore, it is possible to
The release of Ratproof agent is completed during degraded, plays a part of persistently discharging.
Carrying method is to be dissolved in Ratproof agent in the mixture of ethanol and n-octyl alcohol, and then, filler is added thereto,
Ultrasonic disperse so that stratiform or filamentary structure and lignin of the Ratproof agent physical absorption in the kaolinic mineral of filler
Structure in then filter, drying, remove ethanol and n-octyl alcohol, obtain loading the filler of Ratproof agent.
Step 1.3, by the filler of the load Ratproof agent of step 1.2, and coupling agent is together, is placed in batch mixer and activates,
10~15min of stir-activating at 100~120 DEG C.
Step 1.4, dispersant, lubricant and toughener are put into batch mixer, are warming up to 110~120 DEG C, stirring 15~
20min。
Step 1.5, vector resin is put into batch mixer, at 110~120 DEG C, stirs 5~8min.Cooling, is mixed
Material.
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet.
Step 2, waste or used plastics handle to obtain PP and PE waste or used plastics particles.
Waste or used plastics are classified according to different type, sort out polypropylene and polyethylene for main component plastic cup,
The waste or used plastics such as beverage bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PE waste or used plastics particles.
It is of course also possible to PP the and PE waste or used plastics particles for having prepared completion are directly bought, such as one-level is white, ton construction materials contract
With cup material etc..
Step 2, waste or used plastics are handled.
Waste or used plastics are classified according to different type, separate plastic cup, the drink of polypropylene and polyethylene for main component
Expect the waste or used plastics such as bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PE waste or used plastics particles.
Step 3, dispensing mixes
The parts by weight of waste or used plastics particle 70~80 of the parts by weight of masterbatch pellet 15~20 of step 1 and step 2 are matched somebody with somebody
Material, PP and PE weight ratio is 3~5 wherein in waste or used plastics particle:1, then agitated machine stir, obtain prepare compile
Knit the raw material of bag flat filament.
Step 4, plasticating extrusion
Add raw materials into screw extruder, under heating condition, after plastifying, melt, be homogenized, extruded from film head, shape
Into filming.
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film.
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk.
Step 7, heat-shaping.
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament.
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
Specifically, in step 4, the screw extruder is single screw rod or double screw extruder, from be fed to discharging according to
It is secondary to be provided with 10 warm areas, its temperature is respectively 220~255 DEG C, 230~250 DEG C, 200~240 DEG C, 170~200 DEG C, 220
~250 DEG C, 210~250 DEG C, 220~240 DEG C, 190~210 DEG C, 210~255 DEG C, 205~240 DEG C.
In addition to the chemical composition of raw material in itself, preparation technology is also the factor for the mechanical property for influenceing flat filament.According to original
The composition of material, screw extruder of the present invention are provided with multiple warm areas, enable to composition different in raw material to obtain effectively
Thawing, plasticizing and homogenizing, improve the homogeneity of raw material, can further ensure the intensity of finished product flat filament.
Specifically, in step 5,44~50 DEG C of the temperature of cooling water in cooling water tank.
In step 7, draw ratio when traction stretches is 5~7 times, and the temperature of hot-rolling is 210~220 DEG C, the temperature of chilling roller
Spend for 40~50 DEG C.
Draw ratio, the control of heat roller temperature and the control of chilling roller temperature, be influence flat filament mechanical property it is another
Key factor, according to material composition, the present invention is provided with rational technological parameter, obtains the mechanical property of good flat filament.
A kind of method for preparing woven bag flat filament of the present invention, the preparation of masterbatch and waste or used plastics particle is carried out respectively.System
During standby masterbatch pellet, Ratproof agent is supported on to the stratiform or threadiness of kaolinic mineral by using alcohol dissolving and ultrasound
In structure or in lignin structure, physical absorption is realized.When preparing waste or used plastics particle, by waste or used plastics according to inhomogeneity
Type is classified, and sorts out the waste or used plastics of PP and PE or PVC for main component, through over cleaning, melting, filtering, granulation, prepares PP
With PE or PVC waste or used plastics particles.Then, masterbatch pellet and waste or used plastics particle are mixed, after drying, adds Screw Extrusion
Machine, with the rotation of screw rod, raw material is forced to press to mill ditch, and raw material is constantly compacted during advance, discharges gas,
Rise temperature simultaneously absorbs the external heat heat of screw rod, material temperature rise is become viscosity flow state, is finally extruded from film head thin
Film, cooled down into cooling water tank, flat filament is cut into through cutter, by drawing, stretching, involving device and lead flat filament, drawn by arc
Heating plate is stretched, is heated stretching, then through the sizing heating plate sizing of arc stress elimination, finally packed up by receive silk machine, complete life
Production.
The present invention uses the technical scheme of the above, realizes following technique effect.
1st, the present invention provides a kind of woven bag flat filament, and waste or used plastics are recycled, are advantageous to environmental protection, and weaving
Masterbatch of the addition with plasticising and protection against rodents effect in bag flat filament raw material, while ensure that the mechanical property of woven bag flat filament, tool
There is good protection against rodents effect.
2nd, woven bag flat filament provided by the invention, in the masterbatch of raw material, Ratproof agent is supported on to the layer of kaolinic mineral
Shape adds the load capacity of Ratproof agent, enhances protection against rodents effect either in filamentary structure or in lignin structure.Meanwhile
The technique effect for serving the sustained release of Ratproof agent and persistently discharging, protection against rodents effect are lasting.
3rd, woven bag flat filament provided by the invention, in the masterbatch of raw material, Ratproof agent uses capsaicine, the camphor of plant extract
Extract and Folium Artemisiae Argyi extract, the not only effect with protection against rodents, moreover, when woven bag makes as the packaging of chemical industry or food
Used time, there will not be toxicity.
4th, the method provided by the invention for preparing woven bag flat filament, by reasonable step and parameter setting, enable to
Protection against rodents is effectively supported in filler, and slowly release, ensures good mechanical property.
Embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to embodiment pair
The present invention is described in further detail.
Embodiment 1
The present invention also provides a kind of method for preparing woven bag flat filament, comprises the following steps：
Step 1, masterbatch pellet is prepared.
Step 1.1, stock up.
Weigh vector resin --- high density polyethylene (HDPE) 37.5Kg, dispersant --- Tissuemat E 4.5Kg, lubricant ---
EBS 1.5Kg, coupling agent --- stearic acid 3.0Kg, toughener --- ethylene-octene copolymer 3.0Kg, weigh Ratproof agent into
Point, including capsaicine 6.3Kg, Camphora extract 2.1Kg, Folium Artemisiae Argyi extract 2.1Kg, weigh filler composition, including kaolin
45Kg, starch 18Kg, lignin 27Kg are standby.
Step 1.2, Ratproof agent is loaded.
The Ratproof agent composition that step 1.1 is weighed, including capsaicine 6.3Kg, Camphora extract 2.1Kg, Folium Artemisiae Argyi extract
2.1Kg, add in the mixture of 100L ethanol and n-octyl alcohol, then, by filler composition, including kaolin 45Kg, starch
18Kg, lignin 27Kg, is added thereto, ultrasonic disperse 10min so that Ratproof agent be supported on kaolinic mineral stratiform or
In person's filamentary structure or in lignin structure.Then filter, dry, remove ethanol and n-octyl alcohol, obtain loading Ratproof agent
Filler.
Step 1.3, by the filler of the load Ratproof agent of step 1.2, and coupling agent is together, is placed in batch mixer and activates,
Stir-activating 10min at 100 DEG C.
Step 1.4, the dispersant weighed in step 1.1, lubricant and toughener are put into batch mixer, are warming up to 110
DEG C, stir 15min.
Step 1.5, the vector resin weighed in step 1.1 is put into batch mixer, at 110 DEG C, stirs 5min.It is cold
But, batch mixing is obtained.
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet.
Step 2, waste or used plastics handle to obtain PP and PE waste or used plastics particles.
Waste or used plastics are classified according to different type, sort out polypropylene and polyethylene for main component plastic cup,
The waste or used plastics such as beverage bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PE waste or used plastics particles.
It is of course also possible to PP the and PE waste or used plastics particles for having prepared completion are directly bought, such as one-level is white, ton construction materials contract
With cup material etc..
Step 3, dispensing mixes.
Masterbatch pellet 150Kg and the waste or used plastics particle 700Kg of step 2 prepared by step 1 carries out dispensing, wherein waste and old
PP is 525Kg in plastic grain and PE weight is 175Kg, and then agitated machine stirs, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
Add raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by plastifying, melting
After melting, being homogenized, extruded from film head, form filming.10 warm areas are disposed with from discharging is fed to, its temperature is respectively 220
℃、 230℃、200℃、170℃、220℃、210℃、220℃、190℃、210℃、205℃。
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film, 44~50 DEG C of the temperature of cooling water.
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk.
Step 7, heat-shaping
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament.Stretching during traction stretching
Multiple is 5 times, and the temperature of hot-rolling is 210 DEG C, and the temperature of chilling roller is 40 DEG C.
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
Embodiment 2
The present invention also provides a kind of method for preparing woven bag flat filament, comprises the following steps：
Step 1, masterbatch pellet is prepared.
Step 1.1, stock up.
Weigh vector resin --- low density polyethylene (LDPE) 24Kg, dispersant --- EVA wax 8.0Kg, lubricant --- oleic acid
Acid amides 3.2Kg, coupling agent --- silane coupler 3.2Kg, toughener --- ethylene-propylene copolymer 1.6Kg, weigh protection against rodents
Agent composition, including capsaicine 4.8Kg, Camphora extract 0.8Kg, Folium Artemisiae Argyi extract 2.4Kg, weigh filler composition, including kaolinite
Native 56.0Kg, starch 33.6g, lignin 22.4Kg are standby.
Step 1.2, Ratproof agent is loaded.
The Ratproof agent composition that step 1.1 is weighed, including capsaicine 4.8Kg, Camphora extract 0.8Kg, Folium Artemisiae Argyi extract
2.4Kg, add in the mixture of 100L ethanol and n-octyl alcohol, then, by filler composition, including kaolin 56.0Kg, starch
33.6Kg, lignin 22.4Kg, is added thereto, ultrasonic disperse 15min so that Ratproof agent is supported on the layer of kaolinic mineral
Shape is either in filamentary structure or in lignin structure.Then filter, dry, remove ethanol and n-octyl alcohol, it is anti-to obtain load
The filler of mouse agent.
Step 1.3, by the filler of the load Ratproof agent of step 1.2, and coupling agent is together, is placed in batch mixer and activates,
Stir-activating 15min at 110 DEG C.
Step 1.4, the dispersant weighed in step 1.1, lubricant and toughener are put into batch mixer, are warming up to 115
DEG C, stir 20min.
Step 1.5, the vector resin weighed in step 1.1 is put into batch mixer, at 115 DEG C, stirs 6min.It is cold
But, batch mixing is obtained.
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet.
Step 2, waste or used plastics handle to obtain PP and PE waste or used plastics particles.
Waste or used plastics are classified according to different type, sort out polypropylene and polyethylene for main component plastic cup,
The waste or used plastics such as beverage bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PE waste or used plastics particles.
It is of course also possible to PP the and PE waste or used plastics particles for having prepared completion are directly bought, such as one-level is white, ton construction materials contract
With cup material etc..
Step 3, dispensing mixes.
Masterbatch pellet 160Kg and the waste or used plastics particle 720Kg of step 2 prepared by step 1 carries out dispensing, wherein waste and old
PP is 576Kg in plastic grain and PE weight is 144Kg, and then agitated machine stirs, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
Add raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by plastifying, melting
After melting, being homogenized, extruded from film head, form filming.10 warm areas are disposed with from discharging is fed to, its temperature is respectively 255
℃、 250℃、240℃、200℃、250℃、250℃、240℃、210℃、255℃、240℃。
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film, 44~50 DEG C of the temperature of cooling water.
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk.
Step 7, heat-shaping
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament.Stretching during traction stretching
Multiple is 6 times, and the temperature of hot-rolling is 215 DEG C, and the temperature of chilling roller is 45 DEG C.
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
Embodiment 3
The present invention also provides a kind of method for preparing woven bag flat filament, comprises the following steps：
Step 1, masterbatch pellet is prepared.
Step 1.1, stock up.
Weigh vector resin --- LLDPE 42.5Kg, dispersant --- solid paraffin 5.1Kg, lubrication
Agent --- EBS 1.7Kg, coupling agent --- titanate esters 8.5Kg, toughener --- ethylene propylene diene rubber 1.7Kg, weigh Ratproof agent
Composition, including capsaicine 5.5Kg, Camphora extract 1.3Kg, Folium Artemisiae Argyi extract 1.7Kg, weigh filler composition, including kaolin
61.2Kg, starch 20.4Kg, lignin 20.4Kg are standby.
Step 1.2, Ratproof agent is loaded.
The Ratproof agent composition that step 1.1 is weighed, including capsaicine 5.5Kg, Camphora extract 1.3Kg, Folium Artemisiae Argyi extract
1.7Kg, add in the mixture of 100L ethanol and n-octyl alcohol, then, by filler composition, including kaolin 61.2Kg, starch
20.4Kg, lignin 20.4Kg, is added thereto, ultrasonic disperse 20min so that Ratproof agent is supported on the layer of kaolinic mineral
Shape is either in filamentary structure or in lignin structure.Then filter, dry, remove ethanol and n-octyl alcohol, it is anti-to obtain load
The filler of mouse agent.
Step 1.3, by the filler of the load Ratproof agent of step 1.2, and coupling agent is together, is placed in batch mixer and activates,
Stir-activating 10min at 120 DEG C.
Step 1.4, the dispersant weighed in step 1.1, lubricant and toughener are put into batch mixer, are warming up to 120
DEG C, stir 15min.
Step 1.5, the vector resin weighed in step 1.1 is put into batch mixer, at 120 DEG C, stirs 8min.It is cold
But, batch mixing is obtained.
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet.
Step 2, waste or used plastics handle to obtain PP and PE waste or used plastics particles.
Waste or used plastics are classified according to different type, sort out polypropylene and polyethylene for main component plastic cup,
The waste or used plastics such as beverage bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PE waste or used plastics particles.
It is of course also possible to PP the and PE waste or used plastics particles for having prepared completion are directly bought, such as one-level is white, ton construction materials contract
With cup material etc..
Step 3, dispensing mixes.
Masterbatch pellet 170Kg and the waste or used plastics particle 740Kg of step 2 prepared by step 1 carries out dispensing, wherein waste and old
PP is 666Kg in plastic grain and PE weight is 74Kg, and then agitated machine stirs, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
Add raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by plastifying, melting
After melting, being homogenized, extruded from film head, form filming.It is respectively 220 from being fed to discharging to be disposed with 10 warm area its temperature
℃、230℃、200℃、170℃、220℃、210℃、220℃、190℃、210℃、205℃。
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film, 44~50 DEG C of the temperature of cooling water.
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk.
Step 7, heat-shaping
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament.Stretching during traction stretching
Multiple is 7 times, and the temperature of hot-rolling is 220 DEG C, and the temperature of chilling roller is 50 DEG C.
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
Embodiment 4
The present invention also provides a kind of method for preparing woven bag flat filament, comprises the following steps：
Step 1, masterbatch pellet is prepared.
Step 1.1, stock up.
Weigh vector resin --- high density polyethylene (HDPE) 36.0Kg, dispersant --- haloflex wax 7.2Kg, lubrication
Agent --- oleamide 3.6Kg, coupling agent --- Aluminate 5.4Kg, toughener --- ethylene-octene copolymer and ethene-the third
Alkene copolymer calculates 1.8Kg, weighs Ratproof agent composition, including capsaicine 5.85Kg, Camphora extract 0.9Kg, Folium Artemisiae Argyi extract
2.25Kg, weighs filler composition, including kaolin 64.4Kg, starch 23.4Kg, lignin 29.3Kg, standby.
Step 1.2, Ratproof agent is loaded.
The Ratproof agent composition that step 1.1 is weighed, including capsaicine 5.85Kg, Camphora extract 0.9Kg, Folium Artemisiae Argyi extract
2.25Kg, add in the mixture of 100L ethanol and n-octyl alcohol, then, by filler composition, including kaolin 64.4Kg, starch
23.4Kg, lignin 29.3Kg, is added thereto, ultrasonic disperse 10min so that Ratproof agent is supported on the layer of kaolinic mineral
Shape is either in filamentary structure or in lignin structure.Then filter, dry, remove ethanol and n-octyl alcohol, it is anti-to obtain load
The filler of mouse agent.
Step 1.3, by the filler of the load Ratproof agent of step 1.2, and coupling agent is together, is placed in batch mixer and activates,
Stir-activating 10min at 100 DEG C.
Step 1.4, the dispersant weighed in step 1.1, lubricant and toughener are put into batch mixer, are warming up to 110
DEG C, stir 15min.
Step 1.5, the vector resin weighed in step 1.1 is put into batch mixer, at 110 DEG C, stirs 5min.It is cold
But, batch mixing is obtained.
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet.
Step 2, waste or used plastics handle to obtain PP and PE waste or used plastics particles.
Waste or used plastics are classified according to different type, sort out polypropylene and polyethylene for main component plastic cup,
The waste or used plastics such as beverage bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PVC waste or used plastics particles.
It is of course also possible to PP the and PVC waste or used plastics particles for having prepared completion are directly bought, such as one-level is white, ton bag
Material and cup material etc..
Step 3, dispensing mixes.
Masterbatch pellet 180Kg and the waste or used plastics particle 760Kg of step 2 prepared by step 1 carries out dispensing, wherein waste and old
PP is 570Kg in plastic grain and PVC weight is 190Kg, and then agitated machine stirs, and obtains preparing woven bag flat
The raw material of silk.
Step 4, extrusion molding
Add raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by plastifying, melting
After melting, being homogenized, extruded from film head, form filming.10 warm areas are disposed with from discharging is fed to, its temperature is respectively 220
℃、 230℃、200℃、170℃、220℃、210℃、220℃、190℃、210℃、205℃。
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film, 44~50 DEG C of the temperature of cooling water.
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk.
Step 7, heat-shaping
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament.Stretching during traction stretching
Multiple is 5 times, and the temperature of hot-rolling is 210 DEG C, and the temperature of chilling roller is 40 DEG C.
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
Embodiment 5
The present invention also provides a kind of method for preparing woven bag flat filament, comprises the following steps：
Step 1, masterbatch pellet is prepared.
Step 1.1, stock up.
Weigh vector resin --- low density polyethylene (LDPE) 39.9Kg, dispersant --- the mixture of EVA waxes and Tissuemat E
5.7Kg altogether, lubricant --- oleamide and EBS mixture 3.8Kg, coupling agent --- stearic acid and silane coupler
Mixture 7.6Kg, the mixing of toughener --- ethylene-propylene copolymer, ethylene-octene copolymer and ethylene propylene diene rubber
Thing 1.9Kg, Ratproof agent composition, including capsaicine 7.98Kg are weighed, Camphora extract 1.14Kg, Folium Artemisiae Argyi extract 2.28Kg, is claimed
Take filler composition, including kaolin 65.8Kg, starch 29.9Kg, lignin 23.9Kg are standby.
Step 1.2, Ratproof agent is loaded.
The Ratproof agent composition that step 1.1 is weighed, including capsaicine 7.98Kg, Camphora extract 1.14Kg, folium artemisiae argyi extraction
Thing 2.28Kg, add in the mixture of 100L ethanol and n-octyl alcohol, then, filler composition, including kaolin 65.8Kg form sediment
Powder 29.9Kg, lignin 23.9Kg, is added thereto, ultrasonic disperse 15min so that Ratproof agent is supported on kaolinic mineral
Stratiform is either in filamentary structure or in lignin structure.Then filter, dry, remove ethanol and n-octyl alcohol, loaded
The filler of Ratproof agent.
Step 1.3, by the filler of the load Ratproof agent of step 1.2, and coupling agent is together, is placed in batch mixer and activates,
Stir-activating 15min at 110 DEG C.
Step 1.4, the dispersant weighed in step 1.1, lubricant and toughener are put into batch mixer, are warming up to 115
DEG C, stir 20min.
Step 1.5, the vector resin weighed in step 1.1 is put into batch mixer, at 115 DEG C, stirs 6min.It is cold
But, batch mixing is obtained.
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet.
Step 2, waste or used plastics handle to obtain PP and PVC waste or used plastics particles.
Waste or used plastics are classified according to different type, sort out polypropylene and polyethylene for main component plastic cup,
The waste or used plastics such as beverage bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PVC waste or used plastics particles.
It is of course also possible to PP the and PVC waste or used plastics particles for having prepared completion are directly bought, such as one-level is white, ton bag
Material and cup material etc..
Step 3, dispensing mixes.
Masterbatch pellet 190Kg and the waste or used plastics particle 780Kg of step 2 prepared by step 1 carries out dispensing, wherein waste and old
PP is 624Kg in plastic grain and PVC weight is 156Kg, and then agitated machine stirs, and obtains preparing woven bag flat
The raw material of silk.
Step 4, extrusion molding
Add raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by plastifying, melting
After melting, being homogenized, extruded from film head, form filming.10 warm areas are disposed with from discharging is fed to, its temperature is respectively 255
℃、 250℃、240℃、200℃、250℃、250℃、240℃、210℃、255℃、240℃。
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film, 44~50 DEG C of the temperature of cooling water.
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk.
Step 7, heat-shaping
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament.Stretching during traction stretching
Multiple is 6 times, and the temperature of hot-rolling is 215 DEG C, and the temperature of chilling roller is 45 DEG C.
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
Embodiment 6
The present invention also provides a kind of method for preparing woven bag flat filament, comprises the following steps：
Step 1, masterbatch pellet is prepared.
Step 1.1, stock up.
Weigh vector resin --- low density polyethylene (LDPE) and LLDPE 32.0Kg, dispersant --- solid stone
The mixture 6.0Kg of wax and OPE, lubricant --- EBS and oleamide mixture 4.0Kg, coupling
The mixture 8.0Kg of agent --- titanate esters and stearic acid and silane coupler, toughener --- ethylene propylene diene rubber 2.0Kg,
Ratproof agent composition, including capsaicine 8.4Kg are weighed, Camphora extract 2.4Kg, Folium Artemisiae Argyi extract 1.2Kg, weighs filler composition,
Including kaolin 81.6Kg, starch 27.2Kg, lignin 27.2g are standby.
Step 1.2, Ratproof agent is loaded.
The Ratproof agent composition that step 1.1 is weighed, including capsaicine 8.4Kg, Camphora extract 2.4Kg, Folium Artemisiae Argyi extract
1.2Kg, add in the mixture of 100L ethanol and n-octyl alcohol, then, by filler composition, including kaolin 81.6Kg, starch
27.2Kg, lignin 27.2g, is added thereto, ultrasonic disperse 20min so that Ratproof agent is supported on the stratiform of kaolinic mineral
Either in filamentary structure or in lignin structure.Then filter, dry, remove ethanol and n-octyl alcohol, obtain loading protection against rodents
The filler of agent.
Step 1.3, by the filler of the load Ratproof agent of step 1.2, and coupling agent is together, is placed in batch mixer and activates,
Stir-activating 10min at 120 DEG C.
Step 1.4, the dispersant weighed in step 1.1, lubricant and toughener are put into batch mixer, are warming up to 120
DEG C, stir 15min.
Step 1.5, the vector resin weighed in step 1.1 is put into batch mixer, at 120 DEG C, stirs 8min.It is cold
But, batch mixing is obtained.
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet.
Step 2, waste or used plastics handle to obtain PP and PE waste or used plastics particles.
Waste or used plastics are classified according to different type, sort out polypropylene and polyethylene for main component plastic cup,
The waste or used plastics such as beverage bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PVC waste or used plastics particles.
It is of course also possible to PP the and PVC waste or used plastics particles for having prepared completion are directly bought, such as one-level is white, ton bag
Material and cup material etc..
Step 3, dispensing mixes.
Masterbatch pellet 200Kg and the waste or used plastics particle 800Kg of step 2 prepared by step 1 carries out dispensing, wherein waste and old
PP is 720Kg in plastic grain and PVC weight is 80Kg, and then agitated machine stirs, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
Add raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by plastifying, melting
After melting, being homogenized, extruded from film head, form filming.It is respectively 220 from being fed to discharging to be disposed with 10 warm area its temperature
℃、230℃、200℃、170℃、220℃、210℃、220℃、190℃、210℃、205℃。
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film, 44~50 DEG C of the temperature of cooling water.
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk.
Step 7, heat-shaping
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament.Stretching during traction stretching
Multiple is 7 times, and the temperature of hot-rolling is 220 DEG C, and the temperature of chilling roller is 50 DEG C.
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
Experimental example
1st, Mechanics Performance Testing.
A kind of finished product of braided bag flat filament prepared using waste or used plastics that embodiment 1 to embodiment 6 is obtained is tested,
Its mechanical experimental results such as table 1.
The mechanical experimental results of table 1
| Embodiment | Intensity (N) | Elongation at break (%) |
| Embodiment 1 | 29.52 | 37.7 |
| Embodiment 2 | 27.47 | 36.1 |
| Embodiment 3 | 26.69 | 35.2 |
| Embodiment 4 | 28.75 | 35.6 |
| Embodiment 5 | 26.54 | 35.0 |
| Embodiment 6 | 26.64 | 35.5 |
2nd, protection against rodents is tested.
2.1 protections against rodents are tested.
Protection against rodents experiment is carried out as follows.
Experiment material is prepared first, by the woven bag flat filament of the present invention according to the method in GB/T8815-2002, is prepared into
150mm × 20mm × 3mm experiment material.
Then, it is 250g or so rat 15 to select weight, is randomly divided into 3 groups, PP plastic wires are positioned over by every group
In cage, cage size is 600mm × 400mm × 250mm.
Rat diet feeds water, and experiment material is put into cage, and fixes, in each cage in the longitudinal direction
Uniformly place 3 experiment materials.Activities in rats situation is observed, experimental period is 7 days.
After experiment, situation that test experiments sample is bitten, the area percentage of experiment material is accounted for the area that bites
Calculate, obtain following experimental result.
The protection against rodents experimental result of table 2
| Embodiment | The area that bites accounts for the percentage of experiment material area |
| Embodiment 1 | 4% |
| Embodiment 2 | 3% |
| Embodiment 3 | 4% |
| Embodiment 4 | 5% |
| Embodiment 5 | 5% |
| Embodiment 6 | 4% |
Protection against rodents is tested after 2.2 artificial accelerated agings.
Protection against rodents experiment is carried out as follows.
Prepare experiment material first, method and 2.1 identical.
Then, experiment material carries out artificially roughening.
Then, protection against rodents experiment is carried out, method and 2.1 identical, simply experiment material is the reality after artificially roughening
Test material.
After experiment, situation that test experiments sample is bitten, the area percentage of experiment material is accounted for the area that bites
Calculate, obtain following experimental result.
Protection against rodents experimental result after the artificially roughening of table 3
| Embodiment | The area that bites accounts for the percentage of experiment material area |
| Embodiment 1 | 4% |
| Embodiment 2 | 4% |
| Embodiment 3 | 5% |
| Embodiment 4 | 5% |
| Embodiment 5 | 5% |
| Embodiment 6 | 4% |
From table 1, table 2, the test result of table 3 can be seen that woven bag flat filament provided by the invention, have good mechanics
Performance, while there is good protection against rodents effect, and still there is good protection against rodents effect after accelerated ageing, protection against rodents effect is lasting.
What each embodiment stressed is the difference with other embodiment in this specification, each embodiment it
Between identical similar portion mutually referring to.
Technology provided by the present invention is described in detail above.Specific embodiment used herein is to the present invention
Principle and embodiment be set forth, the explanation of above example be only intended to help the method for understanding the present invention and its
Core concept.It should be pointed out that for those skilled in the art, the premise of the principle of the invention is not being departed from
Under, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the protection of the claims in the present invention
In the range of.
Claims (10)
1. a kind of woven bag flat filament, for treated waste or used plastics and masterbatch are mixed into the raw material of woven bag flat filament prepare and
Into woven bag flat filament, it is characterised in that：The raw material of woven bag flat filament includes,
PP and the parts by weight of PE or PVC mixing wastes 70~80；
The parts by weight of masterbatch 15~20；
The masterbatch includes vector resin, filler, dispersant, lubricant, coupling agent, toughener and Ratproof agent.
2. woven bag flat filament according to claim 1, it is characterised in that：
The vector resin is the one or several kinds of high density polyethylene (HDPE), low density polyethylene (LDPE) or LLDPE
Mixture；
Described filler is the mixture of kaolin, starch and lignin；
The dispersant is one or more of mixtures in Tissuemat E, EVA waxes, solid paraffin or OPE；
The lubricant is one or two kinds of mixture in EBS, oleamide；
The coupling agent is one or several kinds of mixtures of stearic acid, silane coupler, titanate esters or Aluminate；
Described toughener be one kind either in ethylene propylene diene rubber of ethylene-octene copolymer, ethylene-propylene copolymer or
Several mixtures；
The Ratproof agent is the mixture of capsaicine, Camphora extract and Folium Artemisiae Argyi extract.
3. woven bag flat filament according to claim 2, it is characterised in that：In the masterbatch, the quality percentage of each composition contains
Measure and be, filler 60~70%, dispersant 3~5%, lubricant 1~2%, coupling agent 2~5%, toughener 1~2%, carrier tree
Fat 15~25%, Ratproof agent 5~7%.
4. woven bag flat filament according to claim 2, it is characterised in that：Described Rodenticide, the quality hundred of each composition
Point content is capsaicine 60~70%, Camphora extract 10~20%, Folium Artemisiae Argyi extract 10~20%.
5. woven bag flat filament according to claim 2, it is characterised in that：Described PP and PE or PVC mixing wastes, PP's
The weight/mass percentage composition ratio that mass percent is 75~90%, PE or PVC is 10~25%.
6. woven bag flat filament according to claim 2, it is characterised in that：In the filler, the quality percentage of each composition contains
Measure and be, kaolin 50~60%, starch 20~30% and lignin 20~30%.
A kind of 7. method for preparing woven bag flat filament, it is characterised in that：Comprise the following steps,
Step 1, masterbatch is prepared；
Step 1.1, stock up；
According to filler 60~70%, dispersant 3~5%, lubricant 1~2%, coupling agent 2~5%, toughener 1~2%, carrier
Resin 15~25%, for the weight of Ratproof agent 5~7% than stock, described filler is the mixture of kaolin, starch and lignin,
The Ratproof agent is the mixture of capsaicine, Camphora extract and Folium Artemisiae Argyi extract；
Step 1.2, Ratproof agent is loaded；
Ratproof agent is dissolved in the mixture of ethanol and n-octyl alcohol, be then added thereto filler, ultrasonic disperse, after drying
To the filler of load Ratproof agent；
Step 1.3, the filler of step 1.2 and coupling agent are placed in batch mixer activation, the stir-activating at 100~120 DEG C
10min；
Step 1.4, dispersant, lubricant and toughener are put into batch mixer, stir 20min, be warming up to 110~120 DEG C；
Step 1.5, vector resin is put into batch mixer, at 110~120 DEG C, stirs 5min, cooling, obtain batch mixing；
Step 1.6, batch mixing step 1.5 obtained is extruded, and is granulated, is obtained masterbatch pellet；
Step 2, waste or used plastics are handled；
Waste or used plastics are classified according to different type, separate polypropylene and polyethylene for the plastic cup of main component, beverage bottle,
The waste or used plastics such as infusion bottle, through over cleaning, melting, filtering, granulation, prepare PP and PE waste or used plastics particles；
Step 3, dispensing mixes
The parts by weight of waste or used plastics particle 70~80 of the parts by weight of masterbatch pellet 15~20 of step 1 and step 2 are subjected to dispensing, its
PP and PE weight ratio is 3~5 in middle waste or used plastics particle:1, then agitated machine stir, obtain preparing woven bag flat
The raw material of silk；
Step 4, extrusion molding
Add raw materials into screw extruder, under heating condition, after plastifying, melt, be homogenized, extruded from film head, form life
Film；
Step 5, cool down
Filming passes through cooling water cooling in cooling water tank and obtains flat film；
Step 6, chopping
The flat-die that cooling obtains is passed through into cutter chopping, obtains embryo silk；
Step 7, heat-shaping；
Embryo silk is by hot-rolling heating traction stretching, then by chilling roller heat treatment, obtains flat filament；
Step 8, wind
Flat filament obtains finished product by tension wrap-up system winding shaping.
8. the method according to claim 7 for preparing woven bag flat filament, it is characterised in that：In step 4, the Screw Extrusion
Machine is single screw rod or double screw extruder, and 10 warm areas are disposed with from discharging is fed to, its temperature is respectively 220~
255 DEG C, 230~250 DEG C, 200~240 DEG C, 170~200 DEG C, 220~250 DEG C, 210~250 DEG C, 220~240 DEG C, 190~
210 DEG C, 210~255 DEG C, 205~240 DEG C.
9. the method according to claim 7 for preparing woven bag flat filament, it is characterised in that：It is cold in cooling water tank in step 5
But 44~50 DEG C of the temperature of water.
10. the method according to claim 7 for preparing woven bag flat filament, it is characterised in that：In step 7, when traction stretches
Draw ratio be 5~7 times, the temperature of hot-rolling is 210~220 DEG C, and the temperature of chilling roller is 40~50 DEG C.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217476A (en) * | 2019-05-31 | 2019-09-10 | 应城市新都化工塑业有限公司 | A kind of waterproof and dampproof woven bag and preparation method thereof |
| CN110564057A (en) * | 2019-09-06 | 2019-12-13 | 枣阳市东航塑编彩印有限公司 | Production process of woven bag with special effect |
| CN112111800A (en) * | 2020-10-09 | 2020-12-22 | 何梦丹 | Preparation process of polyethylene plastic woven wire material for woven bag |
| CN112358676A (en) * | 2020-09-29 | 2021-02-12 | 江门骏鼎达新材料科技有限公司 | Resin master batch, preparation method thereof, corrugated protective sleeve and application |
| US20220074080A1 (en) * | 2018-12-28 | 2022-03-10 | Suzano S.A. | Synthetic polymeric fibers additivated with lignin, their process of obtaining and use for manufacturing textile products |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173891A (en) * | 2013-04-16 | 2013-06-26 | 重庆市广博塑料袋有限公司 | Method for direct modifying and yarn flattening of reclaimed material woven bag |
| CN103484965A (en) * | 2013-10-12 | 2014-01-01 | 李新兰 | Method for processing waste plastics to produce braided bag flat yarns |
| CN105440504A (en) * | 2015-12-31 | 2016-03-30 | 东莞市祺龙电业有限公司 | Rat-proof PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN106048770A (en) * | 2016-08-10 | 2016-10-26 | 天津华庆百胜塑业有限公司 | Method for producing flat filament for woven bag from waste plastics |
-
2017
- 2017-10-30 CN CN201711034586.3A patent/CN107723842B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173891A (en) * | 2013-04-16 | 2013-06-26 | 重庆市广博塑料袋有限公司 | Method for direct modifying and yarn flattening of reclaimed material woven bag |
| CN103484965A (en) * | 2013-10-12 | 2014-01-01 | 李新兰 | Method for processing waste plastics to produce braided bag flat yarns |
| CN105440504A (en) * | 2015-12-31 | 2016-03-30 | 东莞市祺龙电业有限公司 | Rat-proof PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN106048770A (en) * | 2016-08-10 | 2016-10-26 | 天津华庆百胜塑业有限公司 | Method for producing flat filament for woven bag from waste plastics |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220074080A1 (en) * | 2018-12-28 | 2022-03-10 | Suzano S.A. | Synthetic polymeric fibers additivated with lignin, their process of obtaining and use for manufacturing textile products |
| CN110217476A (en) * | 2019-05-31 | 2019-09-10 | 应城市新都化工塑业有限公司 | A kind of waterproof and dampproof woven bag and preparation method thereof |
| CN110564057A (en) * | 2019-09-06 | 2019-12-13 | 枣阳市东航塑编彩印有限公司 | Production process of woven bag with special effect |
| CN112358676A (en) * | 2020-09-29 | 2021-02-12 | 江门骏鼎达新材料科技有限公司 | Resin master batch, preparation method thereof, corrugated protective sleeve and application |
| CN112111800A (en) * | 2020-10-09 | 2020-12-22 | 何梦丹 | Preparation process of polyethylene plastic woven wire material for woven bag |
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| CN107723842B (en) | 2019-02-05 |
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