CN109054322A - A kind of degradable magnetic spin turns bionic fish bait material - Google Patents

A kind of degradable magnetic spin turns bionic fish bait material Download PDF

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Publication number
CN109054322A
CN109054322A CN201810938309.3A CN201810938309A CN109054322A CN 109054322 A CN109054322 A CN 109054322A CN 201810938309 A CN201810938309 A CN 201810938309A CN 109054322 A CN109054322 A CN 109054322A
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powder
magnetic
degradable
fish bait
bionic fish
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班叶志
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Chaohu Yulang Fishing Tackle Co Ltd
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Chaohu Yulang Fishing Tackle Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K85/00Artificial bait for fishing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/04Antistatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)

Abstract

The invention discloses a kind of degradable magnetic spins to turn bionic fish bait material, is made of following raw materials according: polylactic acid, carbon dioxide based thermoplastic polyurethane, food phagostimulant, modified magnetic starch, guayule lotion, pigment, pearly-lustre powder.A kind of degradable magnetic spin disclosed by the invention turns bionic fish bait material due to degradable, is conducive to environmental protection.Meanwhile also having the function of slow releasing function, it can be achieved that food lure for a long time is drawn.Simple process and low cost can reach fully bio-degradable, thus the bait of the fishes and shrimps form of material preparation, in water because that can simulate small fish swimming because the effect in magnetic field and buoyancy is freely swung and swing the motion state escaped with magnetism, achieve the effect that state bionic fish bait living, it is environmentally protective, there is experience abundant without angler, it is easy to learn, bionic fish bait is put into and fishes point, without adjustment, to fish bite, fishing rod is lifted, the time is saved, greatly improves and catches fishing efficiency.

Description

A kind of degradable magnetic spin turns bionic fish bait material
Technical field
The invention belongs to fishing gear fields, and in particular to a kind of degradable magnetic spin turns bionic fish bait material.
Background technique
It is a kind of bionical bait fishing method that road Asia, which fishes method, therefore also referred to as plug fishes method, and principle of fishing is that bait is copied into one The small fish of item travelling, injured small fish, escape small fish, or as an overboard small insect, small frog, shrimp, lure object The attack desire of fish, to achieve the purpose that attracting is risen to the bait.The fish principle that obtains that road Asia fishes has two o'clock: one, road Asia bait of eating Object fish is all carnivorous fish, and is the big fish of personality ferociousness.These violent roads Yu Ba secondly, the fish of carnivorous ferociousness is all There is the life range of oneself, and has exclusiveness.Once other fish have been sent out in the waters of oneself life, just for this A little fishes invade it, in a reaction of self-defense, just launch a offensive, or expel these " abnormal type ", open big mouth these fish road Asias of eating and fish One pole of a usually people after road Asia bait is thrown into water by angler, controls bamboo pole by shaking winder and does various movements, in water supply The different traction and towing of road Asia bait, be allowed to convert various postures, fish lured to eat.Road Asia fishes method to mark without drift, without pendant, neither It is same as hand fishing pole, is fished also different from extra large pole (casting rod), is not to wait that a fish snapped at the bait after hook throwing quietly, but emphasize actively to look for fish, ceaselessly Winder or manipulation fishing pole are shaken, has larger difference with traditional fishing method.
During entire fishing, angler is to do all-around exercises, has great difference with traditional fishing method.Mainly thoroughly Material based on plastic cement is crossed, is shaped with rubber or silica gel class material, the characteristic for utilizing it soft is imitated water-bed In the benthon that often occurs.The material of production artificial bait does not all have slow release, and cannot degrade.Chinese patent CN101659783 " discloses a kind of degradable bionic fish bait material and preparation method thereof, but fish bait material adds plasticizer, easily Migration, long-time bait are hardened, and no bionical state property sign living lures the ability of drawing poor.
Those skilled in the art urgently develop one kind, complete biodegradable, and non-environmental-pollution preferably simulates small fish swimming shape State, the bionic fish bait of less demanding to angler technical level.
Summary of the invention
The purpose of the present invention is being directed to existing problem, provides a kind of degradable magnetic spin and turn bionic fish bait material.
The invention is realized by the following technical scheme:
A kind of degradable magnetic spin turns bionic fish bait material, according to parts by weight includes following raw material: 65 ~ 137 parts of polylactic acid, 21 ~ 75 parts of carbon dioxide based thermoplastic polyurethane, 7 ~ 21 parts of food phagostimulant, 27 ~ 83 parts of modified magnetic starch, guayule cream 21 ~ 38 parts of liquid, 0.1 ~ 0.5 part of pigment, 0.5 ~ 3 part of pearly-lustre powder.
Further, the pearly-lustre powder is the mixture of coated with silica mica and titanium dioxide.
Further, the food bait is vinasse, fish raw meat powder, drosophila powder, wire drawing powder, shrimp shell meal, garlic powder, earthworm One of or several combination of powder, ginger powder, locust powder, gadfly powder, cockroach powder, amino acid, meat maggot powder.
Further, the modified magnetic starch is that 70 ~ 93 parts of starch are soluble in water, and adjusting pH with NaOH is 8 ~ 11 values, 0.5 ~ 7 part of sodium sulphate gelatinization is added to be cooled to room temperature, impregnates 13 ~ 67 parts of nanometer Fes with 15%wt hydrogenperoxide steam generator3O4At ultrasound It is washed with water after 10 ~ 15min of reason, adds gelatinized starch and handle 10 ~ 15min, 0.2 ~ 1 part of N, N- di-2-ethylhexylphosphine oxide third is then added Acrylamide ultrasonic agitation is uniformly rear to form starch/Fe3O4Mixed liquor, by starch/Fe3O4Mixed liquor is statically placed in high-intensity magnetic field, mechanical Stirring makes Fe3O4It is still evenly dispersed, without container inner wall phenomenon is pasted, 0.1 ~ 2 part of calgon and 0.1 ~ 2 part of trichlorine oxygen is added The mixture of phosphorus is 1000r/min as crosslinking agent control speed of agitator, stirs 2 ~ 4h at 55 DEG C, stirs 1 ~ 3h at room temperature, adjusts It saves and carries out Magnetic Isolation after pH is 7.0, after Magnetic Isolation, vacuum freeze drying is up to modified magnetic starch.
A kind of degradable magnetic spin turns the preparation method of bionic fish bait material, includes the following steps: that (1) precise is poly- Lactic acid, carbon dioxide based thermoplastic polyurethane, food phagostimulant, modified magnetic starch, guayule lotion, crosslinking agent, pigment, Pearly-lustre powder;(2) food phagostimulant, modified magnetic starch, guayule lotion, crosslinking agent, pigment, pearly-lustre powder are mixed equal Even, heated-air drying at 50 DEG C, grinding obtains magnetic filling powder;(3) by magnetism filling powder and polylactic acid, carbon dioxide-base heat Plastic polyurethane stirs evenly, and double screw extruder extruding pelletization obtains particle;(4) injection molding machine material is added in the particle being kneaded Bucket is injection moulded to obtain bionic fish bait by fish, shrimp shape, and barrel temperature is 150 ~ 170 DEG C, 160 ~ 180 DEG C, 185 ~ 190 DEG C, mould Having temperature is 55 ~ 75 DEG C, and injection pressure is 40 ~ 60MPa, 20 ~ 55Mpa of dwell pressure;(5) gained bionic fish bait is filled Magnetic, magnetize 480 ~ 500A of electric current, and 80 ~ 110 DEG C of the temperature that magnetizes turn bionic fish bait to get degradable magnetic spin.
Beneficial effects of the present invention:
A kind of degradable magnetic spin disclosed by the invention turns bionic fish bait material and assigns bionic fish bait imparting magnetism, modified magnetic Nanoparticle is uniformly dispersed in bionic fish bait material, and good elasticity and the mechanics that can not only effectively improve bionic fish bait are strong Degree, overcomes fish aggressiveness food calling, under conditions of the buoyancy of water and bait itself have magnetism, bait can be because of magnetic field same sex phase It inhales, the principle that the opposite sex is repelled each other rotates, but because of the fluctuation of water flow, meeting further occurrence rotation leads to irregular continuous fortune It is dynamic, cause the interest of water fish class.There is greatly temptation property especially for those violent, cunning fish.It is not required to consumption electric energy Deng other energy, also waterproof immersion, magnetism keeps permanent, material high resilience can Reusability, even if falling into the water, Can chronobiological degradable, will not cause damages to environment.And state action living is simulated, enter magnetic rotation after water, analog The dynamic behaviour of fish travelling.Polylactic acid and carbon dioxide based thermoplastic polyurethane are not derived from increasingly valuable petroleum money Source, this is advantageous for the long-run development of industry;Polylactic acid and carbon dioxide based thermoplastic polyurethane in nature, pass through simultaneously Degradation, assimilation can occur under the action of the biology such as fungi, bacterium, be finally converted into water and CO2Equal low molecules inorganic compound.It is poly- Lactic acid and carbon dioxide based thermoplastic polyurethane are to be included in nature substance circulating system completely, do not cause any danger to ecology Harmful high molecular material, it half a year interior decompose can disappear in the soil, decompose disappearance in 1-2 in the seawater, this is conducive to Environmental protection.And the fish bait material of above-mentioned polylactic acid base water-absorbing flexible precursor copolymer is mixed in soil or seawater, it will by Original performance and shape are gradually lost, is degraded;A kind of degradable magnetic spin of the invention turns bionic fish bait material, not only So that composite material is had preferably elasticity and flexibility, can also perfectly simulate fish and like biophagous form;Of the invention A kind of degradable magnetic spin turns bionic fish bait material with slow release, it can be such that food bait is sustained in water, causes fish Hunger, this also greatly improves effect of fishing.Degradable bionic fish bait of the invention may also be fabricated which that fish happiness is biophagous Form, such as small fish, small worm form, in addition hardness, flexibility, recovery that fish bait material itself has, fish it in water Under the pull of fishing line, enter water buoyancy, water flow fluctuation, itself magnetism, imitation fish that can be extremely true to nature like biophagous movement shape State draws fish bite to lure, to achieve the purpose that preferably to fish.The fish of bionic fish bait material preparation disclosed by the invention Bait, because itself has magnetism, the earth is a big magnet.Two poles of the earth are respectively close to south geographical pole and north geographic pole Place.The magnet of earth surface will be because of the magnet property that identical charges repel each other, there is a natural attraction between the sexes, in water when that can be freely rotated In achieve the effect that bait rotates, better Analogous fish bait form living, and then the temptation for having given fish fatal enough.It is added with Pearly-lustre powder, material surface, Silver Optical Scintillation visually cause to stimulate to fish.When bait sinks naturally, and decrease speed is not It is uniform, there is most natural stroke, waveringly sink to the bottom, water fish class is led off an attack, and then captures fish.
The present invention has the advantage that compared with prior art
Current existing common bionic fish bait enters the posture occurred in water, straight up and down, natural due to gravity and buoyancy Tenesmus, fish interest is little or is difficult to observe, and requires the technical level of angler.This has no the area of essence with food bait Not, only carried out in shape, form bionical, lifeless, without life, there is no the movement shapes for imitating " work state " bait State, motion mode, effect is bad, needs angler to have wide experience in application process, catches and success or not is fished greatly to depend on The operation technique of angler.Common bionic fish bait cannot mostly degrade, or can only Partial digestion, fall off in water, pollute environment, also hold Easily cause eating by mistake for fish or aquatic animal, threaten safely to its life and health, eat by mistake the fish of non-degradable bait into One step is captured by the mankind, can also be threatened to the safe diet of people.A kind of degradable magnetic spin disclosed by the invention turns imitative Raw fish bait material, is prepared, simple process and low cost using Wholly-degradable material, can reach fully bio-degradable, and thus prepared by material The bait of fishes and shrimps form, Analogous fish bait travelling swings the motion state escaped due to magneticaction in water, and it is bionical to reach state living The effect of bait, it is environmentally protective, it is easy to operate, there is experience abundant without angler, it is easy to learn, bionic fish bait is put into and is fished Point plays fishing rod, saves the time, improves fish quantity of the catch, greatly improve and catch fishing efficiency without adjustment to fish bite.
Specific embodiment
Illustrate the present invention with specific embodiment below, but is not limitation of the present invention.
Embodiment 1
A kind of degradable magnetic spin turns bionic fish bait material, according to parts by weight includes following raw material: 100 parts of polylactic acid, two 35 parts of carbonoxide based thermoplastic polyurethane, 18 parts of food phagostimulant, 57 parts of modified magnetic starch, 26 parts of guayule lotion, face 0.5 part, 2 parts of pearly-lustre powder of material.
Further, the pearly-lustre powder is the mixture of coated with silica mica and titanium dioxide.
Further, the food bait is vinasse, fish raw meat powder, drosophila powder, wire drawing powder, shrimp shell meal, garlic powder, earthworm One of or several combination of powder, ginger powder, locust powder, gadfly powder, cockroach powder, amino acid, meat maggot powder.
Further, the modified magnetic starch is that 85 parts of starch are soluble in water, and adjusting pH with NaOH is 8 ~ 11 values, is added Enter 0.5 ~ 7 part of sodium sulphate gelatinization to be cooled to room temperature, impregnates 64 parts of nanometer Fes with 15%wt hydrogenperoxide steam generator3O4Ultrasonic treatment 10 ~ It is washed with water after 15min, adds gelatinized starch processing 15min, 0.2 ~ 1 part of N is then added, N- methylene-bisacrylamide is super Sound is mixing uniformly to form starch/Fe3O4Mixed liquor, by starch/Fe3O4Mixed liquor is statically placed in high-intensity magnetic field, and mechanical stirring makes Fe3O4It is still evenly dispersed, without container inner wall phenomenon is pasted, the mixture conduct of 1 part of calgon and 1 part of phosphorus oxychloride is added It is 1000r/min that crosslinking agent, which controls speed of agitator, stirs 2 ~ 4h at 55 DEG C, stirs 1 ~ 3h at room temperature, adjusts after pH is 7.0 and carries out Magnetic Isolation, after Magnetic Isolation, vacuum freeze drying is up to modified magnetic starch.
A kind of degradable magnetic spin turns the preparation method of bionic fish bait material, includes the following steps: that (1) precise is poly- Lactic acid, carbon dioxide based thermoplastic polyurethane, food phagostimulant, modified magnetic starch, guayule lotion, crosslinking agent, pigment, Pearly-lustre powder;(2) food phagostimulant, modified magnetic starch, guayule lotion, crosslinking agent, pigment, pearly-lustre powder are mixed equal Even, heated-air drying at 50 DEG C, grinding obtains magnetic filling powder;(3) by magnetism filling powder and polylactic acid, carbon dioxide-base heat Plastic polyurethane stirs evenly, and double screw extruder extruding pelletization obtains particle;(4) injection molding machine material is added in the particle being kneaded Bucket is injection moulded to obtain bionic fish bait by fish, shrimp shape, and barrel temperature is 150 ~ 170 DEG C, 160 ~ 180 DEG C, 185 ~ 190 DEG C, mould Having temperature is 55 ~ 75 DEG C, injection pressure 50MPa, dwell pressure 40Mpa;(5) gained bionic fish bait is magnetized, is magnetized 480 ~ 500A of electric current, 80 ~ 110 DEG C of the temperature that magnetizes turn bionic fish bait to get degradable magnetic spin.
Embodiment 2
A kind of degradable magnetic spin turns bionic fish bait material, according to parts by weight includes following raw material: 98 parts of polylactic acid, dioxy Change 49 parts of carbon-based thermoplastic polyurethane, 19 parts of food phagostimulant, 65 parts of modified magnetic starch, 27 parts of guayule lotion, pigment 0.5 part, 2 parts of pearly-lustre powder.
Further, the pearly-lustre powder is the mixture of coated with silica mica and titanium dioxide.
Further, the food bait is vinasse, fish raw meat powder, drosophila powder, wire drawing powder, shrimp shell meal, garlic powder, earthworm One of or several combination of powder, ginger powder, locust powder, gadfly powder, cockroach powder, amino acid, meat maggot powder.
Further, the modified magnetic starch is that 75 parts of starch are soluble in water, and adjusting pH with NaOH is 8 ~ 11 values, is added Enter 0.5 ~ 7 part of sodium sulphate gelatinization to be cooled to room temperature, impregnates 64 parts of nanometer Fes with 15%wt hydrogenperoxide steam generator3O4Ultrasonic treatment It is washed with water after 15min, adds gelatinized starch and handle 10 ~ 15min, 0.2 ~ 1 part of N, N- methylene bisacrylamide acyl is then added Amine ultrasonic agitation is uniformly rear to form starch/Fe3O4Mixed liquor, by starch //Fe3O4Mixed liquor is statically placed in high-intensity magnetic field, and machinery stirs Mixing makes Fe3O4It is still evenly dispersed, without container inner wall phenomenon is pasted, the mixture of 1 part of calgon and 1 part of phosphorus oxychloride is added It is 1000r/min as crosslinking agent control speed of agitator, stirs 2 ~ 4h at 55 DEG C, 1 ~ 3h is stirred at room temperature, after adjusting pH is 7.0 Magnetic Isolation is carried out, after Magnetic Isolation, vacuum freeze drying is up to modified magnetic starch.
A kind of degradable magnetic spin turns the preparation method of bionic fish bait material, includes the following steps: that (1) precise is poly- Lactic acid, carbon dioxide based thermoplastic polyurethane, food phagostimulant, modified magnetic starch, guayule lotion, crosslinking agent, pigment, Pearly-lustre powder;(2) food phagostimulant, modified magnetic starch, guayule lotion, crosslinking agent, pigment, pearly-lustre powder are mixed equal Even, heated-air drying at 50 DEG C, grinding obtains magnetic filling powder;(3) by magnetism filling powder and polylactic acid, carbon dioxide-base heat Plastic polyurethane stirs evenly, and double screw extruder extruding pelletization obtains particle;(4) injection molding machine material is added in the particle being kneaded Bucket is injection moulded to obtain bionic fish bait by fish, shrimp shape, and barrel temperature is 150 ~ 170 DEG C, 160 ~ 180 DEG C, 185 ~ 190 DEG C, mould Having temperature is 55 ~ 75 DEG C, and injection pressure is 40 ~ 60MPa, 20 ~ 55Mpa of dwell pressure;(5) gained bionic fish bait is filled Magnetic, magnetize 480 ~ 500A of electric current, and 80 ~ 110 DEG C of the temperature that magnetizes turn bionic fish bait to get degradable magnetic spin.
Comparative example 1
This comparative example compared with Example 2, weighs in step in raw material, saves modified magnetic starch component, method in addition to this Step is all the same.
Comparative example 2
This comparative example compared with Example 2, weighs in step in raw material, saves food bait ingredient, method step in addition to this It is rapid all the same.
Comparative example 3
This comparative example compared with Example 2, weighs in step in raw material, saves carbon dioxide based thermoplastic polyurethane, in addition to this Method and step it is all the same.
The performance test results of bionic fish bait material prepared by each embodiment and comparative example of table 1
Note: above-mentioned obtained bionic fish bait material Compost Biodegradation experiment: is subjected to compost drop according to GB/T 19277.2-2013 Solution is tested, and strict temperature control, moisture is wanted in experimentation, and test period is 50 days.Fish, which lures, draws rate use, throws into static state The number for putting the various type fishes of bait accounts for the waters total species purpose percentage, can be calculated.
The magnetism of bionic fish bait made from treatment process of the present invention, biodegradability obtain it can be seen from upper table 1 It is effective to improve, while its elongation at break, control are preferably, it can be very nearly the same with originality.And it is additionally attached to bionical general The no better state living of bait, which lures, draws function, and fish are easier to rise to the bait, and temptation is strong, and effect is obvious.Using Wholly-degradable material system It is standby, it is not necessarily to plasticizer, simple process and low cost can reach fully bio-degradable, thus the bait of the fishes and shrimps form of material preparation, In water because of itself magnetic and earth magnetism, and then Analogous fish bait travelling swings the motion state of escape, reaches state Biomimetic Fish living The effect of bait, it is environmentally protective, it is easy to operate, there is experience abundant without angler, it is easy to learn, bionic fish bait is put into and fishes point, Fishing rod is played, the time is saved to fish bite without adjustment, fish quantity of the catch is improved, greatly improves and catch fishing efficiency.

Claims (5)

1. a kind of degradable magnetic spin turns bionic fish bait material, which is characterized in that according to parts by weight include following raw material: poly- 65 ~ 137 parts of lactic acid, 21 ~ 75 parts of carbon dioxide based thermoplastic polyurethane, 7 ~ 21 parts of food phagostimulant, modified magnetic starch 27 ~ 83 parts, 21 ~ 38 parts of guayule lotion, 0.1 ~ 0.5 part of pigment, 0.5 ~ 3 part of pearly-lustre powder.
2. a kind of degradable magnetic spin as described in claim 1 turns bionic fish bait material, which is characterized in that the pearl powder Material is the mixture of coated with silica mica and titanium dioxide.
3. a kind of degradable magnetic spin as described in wooden fork benefit requires 1 turns bionic fish bait material, which is characterized in that described food Bait is vinasse, fish raw meat powder, drosophila powder, wire drawing powder, shrimp shell meal, garlic powder, earthworm powder, ginger powder, locust powder, gadfly powder, roach One of or several combination of dung beetle powder, amino acid, meat maggot powder.
4. a kind of degradable magnetic spin as described in claim 1 turns bionic fish bait material, which is characterized in that the modified magnetic Starch is, 70 ~ 93 parts of starch are soluble in water, and adjusting pH with NaOH is 8 ~ 11 values, and 0.5 ~ 7 part of sodium sulphate gelatinization is added and is cooled to Room temperature impregnates 13 ~ 67 parts of nanometer Fes with 15%wt hydrogenperoxide steam generator3O4It washes with water, adds after 10 ~ 15min of ultrasonic treatment Gelatinized starch handles 10 ~ 15min, 0.2 ~ 1 part of N is then added, N- methylene-bisacrylamide ultrasonic agitation uniformly form sediment by rear formed Powder/Fe3O4Mixed liquor, by starch/Fe3O4Mixed liquor is statically placed in high-intensity magnetic field, and mechanical stirring makes Fe3O4It is still evenly dispersed, no patch Coated container inner wall phenomenon, the mixture that 0.1 ~ 2 part of calgon and 0.1 ~ 2 part of phosphorus oxychloride is added are stirred as crosslinking agent control Mixing revolving speed is 1000r/min, stirs 2 ~ 4h at 55 DEG C, stirs 1 ~ 3h at room temperature, adjusts after pH is 7.0 and carries out Magnetic Isolation, magnetic Property separation after, vacuum freeze drying is up to modified magnetic starch.
5. a kind of degradable magnetic spin as described in claim 1 turns bionic fish bait material, which is characterized in that preparation method Include the following steps: that (1) precise polylactic acid, carbon dioxide based thermoplastic polyurethane, food phagostimulant, modified magnetic form sediment Powder, guayule lotion, crosslinking agent, pigment, pearly-lustre powder;(2) by food phagostimulant, modified magnetic starch, guayule lotion, Crosslinking agent, pigment, pearly-lustre powder are uniformly mixed, heated-air drying at 50 DEG C, and grinding obtains magnetic filling powder;(3) magnetism is filled Powder and polylactic acid, carbon dioxide based thermoplastic polyurethane stir evenly, and double screw extruder extruding pelletization obtains particle;(4) will Injection molding machine hopper is added in the particle being kneaded, and by fish, shrimp shape, is injection moulded to obtain bionic fish bait, barrel temperature is 150 ~ 170 DEG C, 160 ~ 180 DEG C, 185 ~ 190 DEG C, mold temperature be 55 ~ 75 DEG C, injection pressure be 40 ~ 60MPa, 20 ~ 55Mpa of dwell pressure; (5) gained bionic fish bait is magnetized, magnetize 480 ~ 500A of electric current, 80 ~ 110 DEG C of the temperature that magnetizes to get degradable magnetism from Rotate bionic fish bait.
CN201810938309.3A 2018-08-17 2018-08-17 A kind of degradable magnetic spin turns bionic fish bait material Pending CN109054322A (en)

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Publication number Priority date Publication date Assignee Title
CN110713702A (en) * 2019-12-02 2020-01-21 界首市兴华渔具有限公司 Bionic bait containing glitter powder
CN110862638A (en) * 2019-11-13 2020-03-06 界首市猎钓渔具有限公司 Method for preparing biodegradable bionic bait by using modified rubber material
CN113185820A (en) * 2021-04-29 2021-07-30 赵若飞 Degradable packaging material, packaging film bag and preparation method

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Application publication date: 20181221