CN107723842B - 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
- Publication number
- CN107723842B CN107723842B CN201711034586.3A CN201711034586A CN107723842B CN 107723842 B CN107723842 B CN 107723842B CN 201711034586 A CN201711034586 A CN 201711034586A CN 107723842 B CN107723842 B CN 107723842B
- Authority
- CN
- China
- Prior art keywords
- flat filament
- woven bag
- agent
- waste plastic
- filler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of woven bag flat filament, raw material includes PP and PE PVC mixing waste and masterbatch, masterbatch includes vector resin, filler, dispersing agent, 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 ingredient.The present invention also provides a kind of methods for preparing woven bag flat filament, it include the process being supported on Ratproof agent in bentonite and chitosan in masterbatch preparation step including masterbatch preparation, waste plastic processing, ingredient mixing, extrusion molding, cooling, chopping, heat-shaping and winding.The flat filament that woven bag flat filament prepared by the present invention efficiently uses waste plastic, is good for the environment, and prepares 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 methods, and in particular to a kind of to utilize the anti-of waste plastic production
The woven bag flat filament of mouse ant, and preparation method thereof.
Background technique
It by extrusion film, cutting, simple tension is flat that Polywoven Bag, which is using the raw materials such as polypropylene or polyethylene,
Silk, by the product obtained through knitting device.As Polywoven Bag is in the more and more conducts of the industries such as chemical industry, food, electric appliance
Packaging uses, and causes the use of the raw materials such as a large amount of polypropylene or polyethylene, environmental protection pressure is increasing.On the other hand,
The waste of various plastics, it is difficult that the processing of the wastes such as disposal plastic cup, infusion bottle, perfusion tube also becomes an environmental protection
Topic, turns waste into wealth, and prepares woven bag as waste utilization using plastic refuse, solves the scheme of environmental issue.
But when preparing woven bag using plastic refuse, there are following technical problem, first, plastic refuse
Recycling will lead to its intensity variation, influence using, second, using waste plastic prepare woven bag, in use, especially
It is the packaging as chemical industry and food service industry in use, being easy to be bitten by mouse ant, causes the destruction of woven bag.
Summary of the invention
The object of the present invention is to provide a kind of Polywoven Bags produced using waste plastic, have good intensity, and
And has the effect of good rat-and-ant proof.
In order to solve the above technical problems, the invention provides the following technical scheme:
The present invention provides a kind of woven bag flat filament, specifically, be to be mixed after handling waste plastic 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 waste, amounts to 70~80 parts by weight.PP and PE or PVC
Mixing waste may come from the waste plastic product of recycling, including cup, plastic bottle, the infusion bottle based on PP and PE, PVC
Deng obtaining plastic grain by processing.
When preparing woven bag flat filament as raw material using waste plastic, usually high-temperature fusion plasticizing is carried out to it, so as to
Regenerated plastic pellet is obtained, in this way, the structure that will lead to plastic molecules itself is led to preparation by a degree of destruction
Plastic flat fiber strength reduction influences the quality of the woven bag with its preparation.
In addition, woven bag is used as packing material, especially as food or chemical industry packing material in use, being easy to
It is bitten by mouse, destroys woven bag, gnaw food or chemical industry article.
For this reason, it may be necessary to which the plasticity that can be improved plastics, the masterbatch for avoiding woven bag from being gnawed by mouse are added in the feed.This
In invention, the masterbatch includes vector resin, filler, dispersing agent, lubricant, coupling agent, toughener and Ratproof agent.Masterbatch is total
Count 15~20 parts by weight.
It is made specifically, the effect of the vector resin in masterbatch mainly carries out mixed milling with the other components in masterbatch
Grain, is made and particle similar in waste plastic particle.In the present invention, vector resin selects high density polyethylene (HDPE), low density polyethylene
One or several kinds of mixtures of alkene or linear low density polyethylene.
Filler is the important component part of masterbatch, can reduce cost, while playing the role of increment.Filling out in the present invention
Material, including kaolin, starch and lignin, the above three constitute biodegradable ingredient.Can degradation products, make its more ring
Protect low-carbon.Furthermore it is also possible to play the role of loading Ratproof agent, so that Ratproof agent gradually volatilizees in its degradation, play persistently
The effect of protection against rodents avoids the sharp aroma of woven bag.
Kaolinic main component is made of kaolinite, galapectite, hydromica, illite, montmorillonite etc., wherein for example high
Ridge stone, montmorillonite all have layer structure, galapectite has fibrous crystalline structure, therefore, have good suction-operated, prevent
Mouse agent can be adsorbed in the stratiform or fibrous crystalline structure of kaolin Minerals by physisorption, on the one hand
The load capacity of Ratproof agent can be increased, on the other hand, as a kind of degradation ingredient, Ratproof agent can also be made in the use of woven bag
Slow release in the process increases the effect of protection against rodents.
Main component one of of the starch as degradation plastic, is also more and more widely used, and is had good
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, and xylem is made to remain high hard
Degree is to hold the weight for opening up whole plant.Therefore, lignin has good load capacity, can play 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 dispersing agent is the processing fluidity for improving masterbatch, when being conducive to masterbatch and waste plastic particle mixing, energy
Enough more uniform mix.In the present invention, dispersing agent selects polyethylene wax, EVA wax, solid paraffin or oxidized polyethylene wax
One or more of mixture.
Lubricant is similar with the effect of dispersing agent, can be improved the lubricity of masterbatch, reduces friction, reduces section viscosity.
In the present invention, lubricant is selected as the mixture of one of EBS, oleamide or two kinds.
The effect of coupling agent is the interface interaction improved between inorganic matter such as filler and organic matter such as vector resin, to mention
The physical property of high masterbatch.In the present invention, the one of coupling agent selection stearic acid, silane coupling agent, titanate esters or Aluminate
Kind or several mixtures.
Toughener is the important component part of woven bag flat filament, it is previously noted that since recycled plastic needs to be plasticized again,
Cause its mechanics newly can decline, the present invention has been especially added with toughener, improves waste plastic as raw material and prepares woven bag and is flat
The mechanical property of silk.Specifically, toughener of the invention is selected as ethylene-octene copolymer, ethylene-propylene copolymer or three
One of first EP rubbers or several mixtures.
Ratproof agent is addition in masterbatch, as the functional material for preventing mouse from biting.The prior art is being prevented
When mouse, mostly uses and directly add the disinfectants such as Niran, drinox in the feed, 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 security risk.The present invention uses
Ratproof agent be capsaicine, Camphora extract and Folium Artemisiae Argyi extract mixture.It is above all made of and naturally to be extracted from plant
As Ratproof agent, it will not be wrapped when as woven bag raw material substance by carrying out protection against rodents using characteristic of the muroid to odor-sensitive
The chemical products or food of dress generate harm.
Further, woven bag flat filament of the invention, the mass percentage respectively formed in the masterbatch of raw material is filler
60~70%, dispersing agent 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, the Rodenticide, the mass percentage respectively formed
For, capsaicine 60~70%, Camphora extract 10~20%, Folium Artemisiae Argyi extract 10~20%.
Further, woven bag flat filament of the invention, the PP and PE or PVC mixing waste, the mass percent of PP
Mass percentage ratio for 75~90%, PE or PVC is 10~25%.
Further, woven bag flat filament of the invention, in the filler, the mass percentage of each ingredient is kaolin
50~60%, starch 20~30% and lignin 20~30%.
The present invention also provides a kind of methods for preparing woven bag flat filament, comprising the following steps:
Step 1, masterbatch pellet is prepared.
Step 1.1, it stocks up.
According to filler 60~70%, dispersing agent 3~5%, lubricant 1~2%, coupling agent 2~5%, toughener 1~2%,
Vector resin 15~25%, the weight ratio stock of Ratproof agent 5~7%.
Specifically, the 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 plastic in, can taste it is heavier, when as packing material in use, especially as food packaging 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.In this way, not only will increase the load capacity of Ratproof agent, furthermore, it is possible to play the slow releasing function of Ratproof agent.
And the two belongs to biodegradable ingredient, will be slow and degrades, and the effect of environmental protection can not only be played, furthermore, it is possible to dropping
The release that Ratproof agent is completed during solution, plays the role of persistently discharging.
Carrying method is to be dissolved in Ratproof agent in the mixture of ethyl alcohol and n-octyl alcohol, and then, filler is added thereto,
Ultrasonic disperse, so that stratiform or fibrous structure and lignin of the Ratproof agent physical absorption in the kaolinic mineral of filler
In structure.Then it filters, dries, remove ethyl alcohol and n-octyl alcohol, obtain the filler of load Ratproof agent.
Step 1.3, together by the filler of the load Ratproof agent of step 1.2 and coupling agent, it is placed in batch mixer and activates,
10~15min of stir-activating at 100~120 DEG C.
Step 1.4, dispersing agent, 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.It is cooling, it is mixed
Material.
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet.
Step 2, waste plastic handles to obtain PP and PE waste plastic particle.
Waste plastic is classified according to different type, sort out polypropylene and polyethylene plastic cup as main component,
The waste plastic such as beverage bottle, infusion bottle prepare PP and PE waste plastic particle through over cleaning, melting, filtering, granulation.
It is of course also possible to directly buy PP the and PE waste plastic particle for having prepared completion, such as level-one is white, ton construction materials contract
With cup material etc..
Step 2, waste plastic is handled.
Waste plastic is classified according to different type, separates polypropylene and polyethylene plastic cup as main component, drink
Expect the waste plastic such as bottle, infusion bottle, through over cleaning, melting, filtering, granulation, prepares PP and PE waste plastic particle.
Step 3, ingredient mixes
70~80 parts by weight of waste plastic particle of 15~20 parts by weight of masterbatch pellet of step 1 and step 2 are matched
Material, wherein the weight ratio of PP and PE is 3~5:1 in waste plastic particle, and then agitated machine stirs evenly, and obtains preparation braiding
The raw material of bag flat filament.
Step 4, plasticating extrusion
It adds raw materials into screw extruder, under heating condition, after plasticizing, melting, homogenizing, is squeezed out from film head, shape
At filming.
Step 5, cooling
Filming obtains flat membrane by cooling water cooling in cooling water tank.
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained.
Step 7, heat-shaping.
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament.
Step 8, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
Specifically, in step 4, the screw extruder is single screw rod or double screw extruder, from be fed to discharging according to
Secondary to be provided with 10 warm areas, 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.
Other than the chemical composition of raw material itself, preparation process is also to influence the factor of the mechanical property of flat filament.According to original
The ingredient of material, screw extruder of the present invention are provided with multiple warm areas, enable to ingredient different in raw material that can obtain effectively
Thawing, plasticizing and homogenizing, improve the homogeneity of raw material, can further guarantee 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
Degree is 40~50 DEG C.
Draw ratio, the control of heat roller temperature and the control of chilling roller temperature are the another of the mechanical property of influence flat filament
Key factor, according to material composition, the present invention is provided with reasonable technological parameter, obtains the mechanical property of good flat filament.
A kind of method preparing woven bag flat filament of the invention carries out the preparation of masterbatch and waste plastic particle respectively.System
When standby masterbatch pellet, Ratproof agent is tied by using alcohol dissolution and the ultrasonic stratiform for being supported on kaolinic mineral or threadiness
In structure or in lignin structure, physical absorption is realized.When preparing waste plastic particle, by waste plastic according to different type point
Class sorts out PP and PE or PVC waste plastic as main component, through over cleaning, melting, filtering, granulation, prepare PP and PE or
PVC waste plastic particle.Then, masterbatch pellet and waste plastic particle are mixed, after dry, screw extruder is added, with
The rotation of screw rod, raw material are forced to press to mill ditch, and raw material is constantly compacted during advance, and gas is discharged, and increase temperature
And the external heat heat of screw rod is absorbed, so that material temperature raising is become viscosity flow state, finally the extrusion film from film head, entrance are cold
But water tank is cooling, is cut into flat filament through cutter, by traction, stretches, involves device and lead flat filament, by arc drawing plate heater,
It is heated stretching, then through the sizing heating plate sizing of arc stress elimination, is finally packed up by receive silk machine, completes production.
Technical solution more than present invention use, realizes technical effect below.
1, the present invention provides a kind of woven bag flat filament, and waste plastic is recycled, is good for the environment, and is weaving
Addition has the masterbatch of plasticising and protection against rodents effect, while ensure that the mechanical property of woven bag flat filament, tool in bag flat filament raw material
There is good protection against rodents effect.
2, Ratproof agent in the masterbatch of raw material, is supported on the layer of kaolinic mineral by woven bag flat filament provided by the invention
In shape or fibrous structure or in lignin structure, the load capacity of Ratproof agent is increased, enhances protection against rodents effect.Meanwhile
The technical effect for playing the sustained release of Ratproof agent and persistently discharging, effect is lasting for protection against rodents.
3, 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, not only have the effect of protection against rodents, moreover, when woven bag is used as the packaging of chemical industry or food
When, there will not be toxicity.
4, the method provided by the invention for preparing woven bag flat filament is enabled to by reasonable step and parameter setting
Protection against rodents is effectively supported in filler, slow release, guarantees good mechanical property.
Specific embodiment
It is right With reference to embodiment in order to make those skilled in the art more fully understand the present invention program
The present invention is described in further detail.
Embodiment 1
The present invention also provides a kind of methods for preparing woven bag flat filament, comprising the following steps:
Step 1, masterbatch pellet is prepared.
Step 1.1, it stocks up.
Weigh vector resin --- high density polyethylene (HDPE) 37.5Kg, dispersing agent --- polyethylene wax 4.5Kg, lubricant ---
EBS 1.5Kg, coupling agent --- stearic acid 3.0Kg, toughener --- ethylene-octene copolymer 3.0Kg, weigh Ratproof agent at
Divide, including capsaicine 6.3Kg, Camphora extract 2.1Kg, Folium Artemisiae Argyi extract 2.1Kg weigh filler ingredient, including kaolin
45Kg, starch 18Kg, lignin 27Kg are spare.
Step 1.2, Ratproof agent is loaded.
By the weighed Ratproof agent ingredient of step 1.1, including capsaicine 6.3Kg, Camphora extract 2.1Kg, Folium Artemisiae Argyi extract
2.1Kg is added in the mixture of 100L ethyl alcohol and n-octyl alcohol, then, by filler ingredient, including kaolin 45Kg, starch 18Kg,
Lignin 27Kg, is added thereto, ultrasonic disperse 10min, so that Ratproof agent is supported on the stratiform or fiber of kaolinic mineral
In shape structure or in lignin structure.Then it filters, dries, remove ethyl alcohol and n-octyl alcohol, obtain the filler of load Ratproof agent.
Step 1.3, together by the filler of the load Ratproof agent of step 1.2 and coupling agent, it is placed in batch mixer and activates,
Stir-activating 10min at 100 DEG C.
Step 1.4, dispersing agent 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, vector resin weighed in step 1.1 is put into batch mixer, at 110 DEG C, stirs 5min.It is cold
But, mixing is obtained.
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet.
Step 2, waste plastic handles to obtain PP and PE waste plastic particle.
Waste plastic is classified according to different type, sort out polypropylene and polyethylene plastic cup as main component,
The waste plastic such as beverage bottle, infusion bottle prepare PP and PE waste plastic particle through over cleaning, melting, filtering, granulation.
It is of course also possible to directly buy PP the and PE waste plastic particle for having prepared completion, such as level-one is white, ton construction materials contract
With cup material etc..
Step 3, ingredient mixes.
The step 1 masterbatch pellet 150Kg prepared the and waste plastic particle 700Kg of step 2 is subjected to ingredient, wherein waste and old
PP is 525Kg in plastic grain and the weight of PE is 175Kg, and then agitated machine stirs evenly, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
It adds raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by being plasticized, melting
It after melting, being homogenized, is squeezed out from film head, forms filming.10 warm areas are disposed with from discharging is fed to, temperature is respectively 220
℃、230℃、200℃、170℃、220℃、210℃、220℃、190℃、210℃、205℃。
Step 5, cooling
Filming obtains flat membrane, 44~50 DEG C of the temperature of cooling water by cooling water cooling in cooling water tank.
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained.
Step 7, heat-shaping
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament.Stretching when traction stretches
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, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
Embodiment 2
The present invention also provides a kind of methods for preparing woven bag flat filament, comprising the following steps:
Step 1, masterbatch pellet is prepared.
Step 1.1, it stocks up.
Weigh vector resin --- low density polyethylene (LDPE) 24Kg, dispersing agent --- EVA wax 8.0Kg, lubricant --- oleic acid
Amide 3.2Kg, coupling agent --- silane coupling agent 3.2Kg, toughener --- ethylene-propylene copolymer 1.6Kg weigh Ratproof agent
Ingredient, including capsaicine 4.8Kg, Camphora extract 0.8Kg, Folium Artemisiae Argyi extract 2.4Kg weigh filler ingredient, including kaolin
56.0Kg, starch 33.6g, lignin 22.4Kg are spare.
Step 1.2, Ratproof agent is loaded.
By the weighed Ratproof agent ingredient of step 1.1, including capsaicine 4.8Kg, Camphora extract 0.8Kg, Folium Artemisiae Argyi extract
2.4Kg is added in the mixture of 100L ethyl alcohol and n-octyl alcohol, then, by filler ingredient, including kaolin 56.0Kg, starch
33.6Kg, lignin 22.4Kg, is added thereto, ultrasonic disperse 15min, so that Ratproof agent is supported on the stratiform of kaolinic mineral
Either in fibrous structure or in lignin structure.Then it filters, dries, remove ethyl alcohol and n-octyl alcohol, obtain load protection against rodents
The filler of agent.
Step 1.3, together by the filler of the load Ratproof agent of step 1.2 and coupling agent, it is placed in batch mixer and activates,
Stir-activating 15min at 110 DEG C.
Step 1.4, dispersing agent 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, vector resin weighed in step 1.1 is put into batch mixer, at 115 DEG C, stirs 6min.It is cold
But, mixing is obtained.
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet.
Step 2, waste plastic handles to obtain PP and PE waste plastic particle.
Waste plastic is classified according to different type, sort out polypropylene and polyethylene plastic cup as main component,
The waste plastic such as beverage bottle, infusion bottle prepare PP and PE waste plastic particle through over cleaning, melting, filtering, granulation.
It is of course also possible to directly buy PP the and PE waste plastic particle for having prepared completion, such as level-one is white, ton construction materials contract
With cup material etc..
Step 3, ingredient mixes.
The step 1 masterbatch pellet 160Kg prepared the and waste plastic particle 720Kg of step 2 is subjected to ingredient, wherein waste and old
PP is 576Kg in plastic grain and the weight of PE is 144Kg, and then agitated machine stirs evenly, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
It adds raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by being plasticized, melting
It after melting, being homogenized, is squeezed out from film head, forms filming.10 warm areas are disposed with from discharging is fed to, temperature is respectively 255
℃、250℃、240℃、200℃、250℃、250℃、240℃、210℃、255℃、240℃。
Step 5, cooling
Filming obtains flat membrane, 44~50 DEG C of the temperature of cooling water by cooling water cooling in cooling water tank.
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained.
Step 7, heat-shaping
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament.Stretching when traction stretches
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, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
Embodiment 3
The present invention also provides a kind of methods for preparing woven bag flat filament, comprising the following steps:
Step 1, masterbatch pellet is prepared.
Step 1.1, it stocks up.
Weigh vector resin --- linear low density polyethylene 42.5Kg, dispersing agent --- 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
Ingredient, including capsaicine 5.5Kg, Camphora extract 1.3Kg, Folium Artemisiae Argyi extract 1.7Kg weigh filler ingredient, including kaolin
61.2Kg, starch 20.4Kg, lignin 20.4Kg are spare.
Step 1.2, Ratproof agent is loaded.
By the weighed Ratproof agent ingredient of step 1.1, including capsaicine 5.5Kg, Camphora extract 1.3Kg, Folium Artemisiae Argyi extract
1.7Kg is added in the mixture of 100L ethyl alcohol and n-octyl alcohol, then, by filler ingredient, including kaolin 61.2Kg, starch
20.4Kg, lignin 20.4Kg, is added thereto, ultrasonic disperse 20min, so that Ratproof agent is supported on the stratiform of kaolinic mineral
Either in fibrous structure or in lignin structure.Then it filters, dries, remove ethyl alcohol and n-octyl alcohol, obtain load protection against rodents
The filler of agent.
Step 1.3, together by the filler of the load Ratproof agent of step 1.2 and coupling agent, it is placed in batch mixer and activates,
Stir-activating 10min at 120 DEG C.
Step 1.4, dispersing agent 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, vector resin weighed in step 1.1 is put into batch mixer, at 120 DEG C, stirs 8min.It is cold
But, mixing is obtained.
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet.
Step 2, waste plastic handles to obtain PP and PE waste plastic particle.
Waste plastic is classified according to different type, sort out polypropylene and polyethylene plastic cup as main component,
The waste plastic such as beverage bottle, infusion bottle prepare PP and PE waste plastic particle through over cleaning, melting, filtering, granulation.
It is of course also possible to directly buy PP the and PE waste plastic particle for having prepared completion, such as level-one is white, ton construction materials contract
With cup material etc..
Step 3, ingredient mixes.
The step 1 masterbatch pellet 170Kg prepared the and waste plastic particle 740Kg of step 2 is subjected to ingredient, wherein waste and old
PP is 666Kg in plastic grain and the weight of PE is 74Kg, and then agitated machine stirs evenly, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
It adds raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by being plasticized, melting
It after melting, being homogenized, is squeezed out from film head, forms 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, cooling
Filming obtains flat membrane, 44~50 DEG C of the temperature of cooling water by cooling water cooling in cooling water tank.
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained.
Step 7, heat-shaping
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament.Stretching when traction stretches
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, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
Embodiment 4
The present invention also provides a kind of methods for preparing woven bag flat filament, comprising the following steps:
Step 1, masterbatch pellet is prepared.
Step 1.1, it stocks up.
Weigh vector resin --- high density polyethylene (HDPE) 36.0Kg, dispersing agent --- haloflex wax 7.2Kg, lubrication
Agent --- oleamide 3.6Kg, coupling agent --- Aluminate 5.4Kg, toughener --- ethylene-octene copolymer and ethylene-the third
Alkene copolymer calculates 1.8Kg, weighs Ratproof agent ingredient, including capsaicine 5.85Kg, Camphora extract 0.9Kg, Folium Artemisiae Argyi extract
2.25Kg, weighs filler ingredient, including kaolin 64.4Kg, starch 23.4Kg, lignin 29.3Kg, spare.
Step 1.2, Ratproof agent is loaded.
By the weighed Ratproof agent ingredient of step 1.1, including capsaicine 5.85Kg, Camphora extract 0.9Kg, Folium Artemisiae Argyi extract
2.25Kg is added in the mixture of 100L ethyl alcohol and n-octyl alcohol, then, by filler ingredient, including kaolin 64.4Kg, starch
23.4Kg, lignin 29.3Kg, is added thereto, ultrasonic disperse 10min, so that Ratproof agent is supported on the stratiform of kaolinic mineral
Either in fibrous structure or in lignin structure.Then it filters, dries, remove ethyl alcohol and n-octyl alcohol, obtain load protection against rodents
The filler of agent.
Step 1.3, together by the filler of the load Ratproof agent of step 1.2 and coupling agent, it is placed in batch mixer and activates,
Stir-activating 10min at 100 DEG C.
Step 1.4, dispersing agent 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, vector resin weighed in step 1.1 is put into batch mixer, at 110 DEG C, stirs 5min.It is cold
But, mixing is obtained.
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet.
Step 2, waste plastic handles to obtain PP and PE waste plastic particle.
Waste plastic is classified according to different type, sort out polypropylene and polyethylene plastic cup as main component,
The waste plastic such as beverage bottle, infusion bottle prepare PP and PVC waste plastic particle through over cleaning, melting, filtering, granulation.
It is of course also possible to directly buy PP the and PVC waste plastic particle for having prepared completion, such as level-one is white, ton packet
Material and cup material etc..
Step 3, ingredient mixes.
The step 1 masterbatch pellet 180Kg prepared the and waste plastic particle 760Kg of step 2 is subjected to ingredient, wherein waste and old
PP is 570Kg in plastic grain and the weight of PVC is 190Kg, and then agitated machine stirs evenly, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
It adds raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by being plasticized, melting
It after melting, being homogenized, is squeezed out from film head, forms filming.10 warm areas are disposed with from discharging is fed to, temperature is respectively 220
℃、230℃、200℃、170℃、220℃、210℃、220℃、190℃、210℃、205℃。
Step 5, cooling
Filming obtains flat membrane, 44~50 DEG C of the temperature of cooling water by cooling water cooling in cooling water tank.
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained.
Step 7, heat-shaping
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament.Stretching when traction stretches
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, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
Embodiment 5
The present invention also provides a kind of methods for preparing woven bag flat filament, comprising the following steps:
Step 1, masterbatch pellet is prepared.
Step 1.1, it stocks up.
Weigh vector resin --- low density polyethylene (LDPE) 39.9Kg, dispersing agent --- the mixture of EVA wax and polyethylene wax
Total 5.7Kg, the mixture 3.8Kg of lubricant --- oleamide and EBS, coupling agent --- stearic acid and silane coupling agent
Mixture 7.6Kg, the mixture of toughener --- ethylene-propylene copolymer, ethylene-octene copolymer and ethylene propylene diene rubber
1.9Kg, weighs Ratproof agent ingredient, including capsaicine 7.98Kg, and Camphora extract 1.14Kg, Folium Artemisiae Argyi extract 2.28Kg are weighed
Filler ingredient, including kaolin 65.8Kg, starch 29.9Kg, lignin 23.9Kg are spare.
Step 1.2, Ratproof agent is loaded.
By the weighed Ratproof agent ingredient of step 1.1, including capsaicine 7.98Kg, Camphora extract 1.14Kg, folium artemisiae argyi is extracted
Object 2.28Kg is added in the mixture of 100L ethyl alcohol and n-octyl alcohol, then, by filler ingredient, including kaolin 65.8Kg, starch
29.9Kg, lignin 23.9Kg, is added thereto, ultrasonic disperse 15min, so that Ratproof agent is supported on the stratiform of kaolinic mineral
Either in fibrous structure or in lignin structure.Then it filters, dries, remove ethyl alcohol and n-octyl alcohol, obtain load protection against rodents
The filler of agent.
Step 1.3, together by the filler of the load Ratproof agent of step 1.2 and coupling agent, it is placed in batch mixer and activates,
Stir-activating 15min at 110 DEG C.
Step 1.4, dispersing agent 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, vector resin weighed in step 1.1 is put into batch mixer, at 115 DEG C, stirs 6min.It is cold
But, mixing is obtained.
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet.
Step 2, waste plastic handles to obtain PP and PVC waste plastic particle.
Waste plastic is classified according to different type, sort out polypropylene and polyethylene plastic cup as main component,
The waste plastic such as beverage bottle, infusion bottle prepare PP and PVC waste plastic particle through over cleaning, melting, filtering, granulation.
It is of course also possible to directly buy PP the and PVC waste plastic particle for having prepared completion, such as level-one is white, ton packet
Material and cup material etc..
Step 3, ingredient mixes.
The step 1 masterbatch pellet 190Kg prepared the and waste plastic particle 780Kg of step 2 is subjected to ingredient, wherein waste and old
PP is 624Kg in plastic grain and the weight of PVC is 156Kg, and then agitated machine stirs evenly, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
It adds raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by being plasticized, melting
It after melting, being homogenized, is squeezed out from film head, forms filming.10 warm areas are disposed with from discharging is fed to, temperature is respectively 255
℃、250℃、240℃、200℃、250℃、250℃、240℃、210℃、255℃、240℃。
Step 5, cooling
Filming obtains flat membrane, 44~50 DEG C of the temperature of cooling water by cooling water cooling in cooling water tank.
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained.
Step 7, heat-shaping
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament.Stretching when traction stretches
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, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
Embodiment 6
The present invention also provides a kind of methods for preparing woven bag flat filament, comprising the following steps:
Step 1, masterbatch pellet is prepared.
Step 1.1, it stocks up.
Weigh vector resin --- low density polyethylene (LDPE) and linear low density polyethylene 32.0Kg, dispersing agent --- solid stone
The mixture 4.0Kg of the mixture 6.0Kg of wax and oxidized polyethylene wax, lubricant --- EBS and oleamide, coupling agent ---
The mixture 8.0Kg of titanate esters and stearic acid and silane coupling agent, toughener --- ethylene propylene diene rubber 2.0Kg are weighed anti-
Mouse agent ingredient, including capsaicine 8.4Kg, Camphora extract 2.4Kg, Folium Artemisiae Argyi extract 1.2Kg weigh filler ingredient, including height
Ridge soil 81.6Kg, starch 27.2Kg, lignin 27.2g are spare.
Step 1.2, Ratproof agent is loaded.
By the weighed Ratproof agent ingredient of step 1.1, including capsaicine 8.4Kg, Camphora extract 2.4Kg, Folium Artemisiae Argyi extract
1.2Kg is added in the mixture of 100L ethyl alcohol and n-octyl alcohol, then, by filler ingredient, 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 fibrous structure or in lignin structure.Then it filters, dries, remove ethyl alcohol and n-octyl alcohol, obtain load protection against rodents
The filler of agent.
Step 1.3, together by the filler of the load Ratproof agent of step 1.2 and coupling agent, it is placed in batch mixer and activates,
Stir-activating 10min at 120 DEG C.
Step 1.4, dispersing agent 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, vector resin weighed in step 1.1 is put into batch mixer, at 120 DEG C, stirs 8min.It is cold
But, mixing is obtained.
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet.
Step 2, waste plastic handles to obtain PP and PE waste plastic particle.
Waste plastic is classified according to different type, sort out polypropylene and polyethylene plastic cup as main component,
The waste plastic such as beverage bottle, infusion bottle prepare PP and PVC waste plastic particle through over cleaning, melting, filtering, granulation.
It is of course also possible to directly buy PP the and PVC waste plastic particle for having prepared completion, such as level-one is white, ton packet
Material and cup material etc..
Step 3, ingredient mixes.
The step 1 masterbatch pellet 200Kg prepared the and waste plastic particle 800Kg of step 2 is subjected to ingredient, wherein waste and old
PP is 720Kg in plastic grain and the weight of PVC is 80Kg, and then agitated machine stirs evenly, and obtains preparing woven bag flat filament
Raw material.
Step 4, extrusion molding
It adds raw materials into screw extruder (single screw rod or double screw extruder), under heating condition, by being plasticized, melting
It after melting, being homogenized, is squeezed out from film head, forms 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, cooling
Filming obtains flat membrane, 44~50 DEG C of the temperature of cooling water by cooling water cooling in cooling water tank.
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained.
Step 7, heat-shaping
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament.Stretching when traction stretches
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, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
Experimental example
1, Mechanics Performance Testing.
A kind of finished product of braided bag flat filament using waste plastic preparation that embodiment 1 to embodiment 6 is obtained is tested,
Its mechanical experimental results such as table 1.
1 mechanical experimental results of table
| 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 |
2, protection against rodents is tested.
The experiment of 2.1 protections against rodents.
Protection against rodents experiment carries out as follows.
Experimental material is prepared first, by woven bag flat filament of the invention according to the method in GB/T8815-2002, is prepared into
150mm × 20mm × 3mm experimental material.
Then, selecting weight is rat 15 of 250g or so, is randomly divided into 3 groups, is placed in PP plastic wire for every group
In cage, cage size is 600mm × 400mm × 250mm.
Rat diet feeds water, experimental material is put into cage, and is fixed, in each cage in the longitudinal direction
Uniformly place 3 experimental materials.Activities in rats situation is observed, experimental period is 7 days.
After experiment, the situation that test experiments sample is bitten accounts for the area percentage of experimental material with the area that bites
It calculates, obtains experimental result below.
2 protection against rodents experimental result of table
| Embodiment | The area that bites accounts for the percentage of experimental 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 carries out as follows.
Prepare experimental material first, method and 2.1 identical.
Then, experimental material carries out artificially roughening.
Then, protection against rodents experiment is carried out, method and 2.1 identical, only experimental material is the reality after artificially roughening
Test material.
After experiment, the situation that test experiments sample is bitten accounts for the area percentage of experimental material with the area that bites
It calculates, obtains experimental result below.
Protection against rodents experimental result after 3 artificially roughening of table
| Embodiment | The area that bites accounts for the percentage of experimental 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, effect is lasting for protection against rodents.
Each embodiment focuses on the differences from other embodiments in this specification, each embodiment it
Between same and similar part may refer to each other.
Technology provided by the present invention is described in detail above.Specific embodiment used herein is to the present invention
Principle and embodiment be expounded, method and its core of the invention that the above embodiments are only used to help understand
Thought is thought.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
Can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection scope of the claims in the present invention
It is interior.
Claims (7)
1. a kind of woven bag flat filament, for processed waste plastic and masterbatch to be mixed into the raw material preparation of woven bag flat filament
At woven bag flat filament, it is characterised in that: the raw material of woven bag flat filament includes,
70~80 parts by weight of PP and PE or PVC mixing waste；
15~20 parts by weight of masterbatch；
The masterbatch includes vector resin, filler, dispersing agent, lubricant, coupling agent, toughener and Ratproof agent；
The vector resin is the one or several kinds of high density polyethylene (HDPE), low density polyethylene (LDPE) or linear low density polyethylene
Mixture；
The filler is the mixture of kaolin, starch and lignin；
The dispersing agent is the mixture of one or more of polyethylene wax, EVA wax, solid paraffin or oxidized polyethylene wax；
The lubricant is one of EBS, oleamide or two kinds of mixture；
The coupling agent is one or several kinds of mixtures of stearic acid, silane coupling agent, titanate esters or Aluminate；
The toughener be one of ethylene-octene copolymer, ethylene-propylene copolymer or ethylene propylene diene rubber or
Several mixtures；
The Ratproof agent is the mixture of capsaicine, Camphora extract and Folium Artemisiae Argyi extract；
The woven bag flat filament is prepared as follows:
Step 1, masterbatch is prepared；
Step 1.1, it stocks up；
According to filler 60~70%, dispersing agent 3~5%, lubricant 1~2%, coupling agent 2~5%, toughener 1~2%, carrier
Resin 15~25%, 5~7% weight ratio of Ratproof agent stock, the filler are 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 ethyl alcohol and n-octyl alcohol, is 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, dispersing agent, lubricant and toughener are put into batch mixer, stir 20min, is warming up to 110~120 DEG C；
Step 1.5, vector resin is put into batch mixer, at 110~120 DEG C, stirs 5min, it is cooling, obtain mixing；
Step 1.6, mixing step 1.5 obtained squeezes out, and is granulated, obtains masterbatch pellet；
Step 2, waste plastic is handled；
Waste plastic is classified according to different type, separate polypropylene and polyethylene plastic cup as main component, beverage bottle,
Infusion bottle waste plastic prepares PP and PE waste plastic particle through over cleaning, melting, filtering, granulation；
Step 3, ingredient mixes
70~80 parts by weight of waste plastic particle of 15~20 parts by weight of masterbatch pellet of step 1 and step 2 are subjected to ingredient,
The weight ratio of PP and PE is 3~5:1 in middle waste plastic particle, and then agitated machine stirs evenly, and obtains preparing woven bag flat
The raw material of silk；
Step 4, extrusion molding
It adds raw materials into screw extruder, under heating condition, after plasticizing, melting, homogenizing, is squeezed out from film head, form life
Film；
Step 5, cooling
Filming obtains flat membrane by cooling water cooling in cooling water tank；
Step 6, chopping
By cooling obtained flat-die by cutter chopping, embryo silk is obtained；
Step 7, heat-shaping；
Embryo silk is stretched by hot-rolling heating traction, using chilling roller setting treatment, obtains flat filament；
Step 8, it winds
Flat filament obtains finished product by tension wrap-up system winding molding.
2. woven bag flat filament according to claim 1, it is characterised in that: the Ratproof agent, the quality percentage of each ingredient
Content is capsaicine 60~70%, Camphora extract 10~20%, Folium Artemisiae Argyi extract 10~20%.
3. woven bag flat filament according to claim 1, it is characterised in that: the PP and PE or PVC mixing waste, PP's
The mass percentage ratio that mass percent is 75~90%, PE or PVC is 10~25%.
4. woven bag flat filament according to claim 1, it is characterised in that: in the filler, the quality percentage of each ingredient contains
Amount is kaolin 50~60%, starch 20~30% and lignin 20~30%.
5. woven bag flat filament according to any one of claims 1 to 4, it is characterised in that: in step 4, the screw extruder
For single screw rod or double screw extruder, 10 warm areas are disposed with from discharging is fed to, 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.
6. woven bag flat filament according to any one of claims 1 to 4, it is characterised in that: cooling in cooling water tank in step 5
44~50 DEG C of the temperature of water.
7. woven bag flat filament according to any one of claims 1 to 4, it is characterised in that: the drawing in step 7, when traction stretches
Stretching multiple is 5~7 times, and the temperature of hot-rolling is 210~220 DEG C, and the temperature of chilling roller is 40~50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034586.3A CN107723842B (en) | 2017-10-30 | 2017-10-30 | A kind of woven bag flat filament and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034586.3A CN107723842B (en) | 2017-10-30 | 2017-10-30 | A kind of woven bag flat filament and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107723842A CN107723842A (en) | 2018-02-23 |
| CN107723842B true CN107723842B (en) | 2019-02-05 |
Family
ID=61202355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711034586.3A Active CN107723842B (en) | 2017-10-30 | 2017-10-30 | A kind of woven bag flat filament and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107723842B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR102018077446A2 (en) * | 2018-12-28 | 2020-07-07 | Suzano Papel E Celulose S.A. | polymeric synthetic fibers added with lignin, its process of obtaining and using for making 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 |
| CN112111800B (en) * | 2020-10-09 | 2021-06-04 | 徐州鼎成鑫包装制品有限公司 | Preparation process of polyethylene plastic woven wire material for woven bag |
| CN115785658B (en) * | 2022-12-28 | 2024-05-28 | 南京勇聚新材料科技有限公司 | Rat bite-preventing nylon master batch and preparation method thereof |
Family Cites Families (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 |
| CN103484965B (en) * | 2013-10-12 | 2016-04-20 | 梁国柱 | A kind of method utilizing waste plastic processing woven bag flat filament |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN107723842A (en) | 2018-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107723842B (en) | A kind of woven bag flat filament and preparation method thereof | |
| US11465326B2 (en) | Plastic composition | |
| US5503788A (en) | Automobile shredder residue-synthetic plastic material composite, and method for preparing the same | |
| CN103154098B (en) | From the matrix material of at least one composition in waste and vulcanized rubber and tire cord | |
| US7022751B2 (en) | Composite plastic materials produced from waste materials and method of producing same | |
| US20090110654A1 (en) | Bio-Plastic Composite Material, Method of Making Same, And Method of Using Same | |
| JP6517142B2 (en) | Polymer composition derived from melt-processed leaf sheath of a tree belonging to the family of palm | |
| JP2000512928A (en) | Method of producing raw materials for later production of fiber-reinforced synthetic material moldings and use of the method for later production of raw materials for synthetic moldings | |
| CN107722456A (en) | Woven bag flat filament prepared by a kind of waste or used plastics and preparation method thereof | |
| CN104530529B (en) | Preparation method of plastic-wood composite material | |
| CN101775200A (en) | Sawtooth oak cup/polylactic acid composite material and preparation method thereof | |
| WO2018050698A1 (en) | Method for producing a bioplastic granulate based on sunflower seed shells/sunflower seed hull material | |
| EP3941703B1 (en) | Process for the production of a composite material from textile waste and polyethylene film waste | |
| JP6901856B2 (en) | Manufacturing method of starch / resin composite molding processing material | |
| CN116917098A (en) | Granulation of polymer stabilizer mixtures | |
| CN108314903A (en) | A kind of 3D printing red acid branch wood modeling composite wire and preparation method thereof | |
| US20110109007A1 (en) | Recycled post-industrial waste for plastic industrial commercial and consumer products | |
| CN102086306A (en) | Macromolecular composite containing fibrous straw powder and preparation method thereof | |
| CN106046825A (en) | Luggage waste and reed composite sectional material and manufacturing method thereof | |
| CN108384266A (en) | A kind of 3D printing blood sandalwood plastic composite powder end and preparation method thereof | |
| CN108424601A (en) | The water-solubility PVA of composite fibre melt-processable is sliced and its preparation process | |
| CN104650605A (en) | Bio-energy resin composition as well as preparation method and forming body thereof | |
| WO2009072150A1 (en) | Process and plant for the production of composite thermoplastics and materials thus obtained | |
| JP6901855B2 (en) | Method for producing starch / resin composite intermediate granules | |
| JP2016531960A (en) | How to use fabric cutting waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |