CN106220899B - A kind of degradable culturing net of anti-deep-sea fouling organism and its preparation process - Google Patents
A kind of degradable culturing net of anti-deep-sea fouling organism and its preparation process Download PDFInfo
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- CN106220899B CN106220899B CN201610589007.0A CN201610589007A CN106220899B CN 106220899 B CN106220899 B CN 106220899B CN 201610589007 A CN201610589007 A CN 201610589007A CN 106220899 B CN106220899 B CN 106220899B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
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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
- 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
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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
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C—CHEMISTRY; METALLURGY
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
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Abstract
A kind of anti-degradable culturing net of deep-sea fouling organism includes each component of following parts by weight: 80~91 parts of starch degradable plastics；0.1~3 part of isothiazolinone compound；0.1-2 parts of diisooctyl phthalate；0.1~2.5 part of natural capsicum element；0.5~3.5 part of copper powder；0.5~3.5 part of glass putty；0.5~6 part of compatilizer；0.5~2 part of dispersing agent；0.5~1 part of organic solvent；0.1~1 part of amylase；0.5~3.5 part of elastomer, dispersing agent high degree of dispersion isothiazolinone compound, capsaicine, amylase, copper powder and glass putty, copper powder, glass putty realize that first layer is antifouling by repellent planktonic organism；Be distributed in copper powder, the natural capsicum element in glass putty gap and amylase with antagonism complete to fouling organism suppress or kill the realization second layer antifouling；Isothiazolinone compound can kill fouling organism and realize that third layer is antifouling, and three layers of anti-fouling effect are significant, and each component no pollution to the environment is more environmentally-friendly；Preparation process is simple and efficient, and cost substantially reduces.
Description
Technical field
The present invention relates to culturing net technical field more particularly to a kind of degradable culturing net of anti-deep-sea fouling organism and its systems
Standby technique.
Background technique
There are 1.8 ten thousand kilometers of long coastlines in China, and millions of square kilometres of marine territory, marine resources are abundant, due to length
Phase is uncontrolled, and unscientific fishing, offshore waters can be fished out without fish, one desolate scene is presented, causes resource serious waste, fishing
The people are made net cage with polythene material mesh grid and carry out aquaculture under national policy encouragement, although also producing certain
Economic benefit, but unsustainable, main cause is that marine fouling organism is various, such as various algae, barnacle, shellfish, cast worm,
Water toad, these fouling organisms of various bacterial fungus of sponge etc., once encountering physical object, will adhere to and rapid in ocean
Breeding molding, has seriously affected the safety of net cage, for example, the round net cage of a diameter 5M, need to only use polythene net 400KG net
Left and right, but in annual March~7 opahs growth period, this, which throws the net to put into cover within 20~30 days in the sea, various is stained life
Object forms a wall up to 2000~3000KG, wire side, as soon as meeting the undercurrent of typhoon or flood tide formation, this wall is easily destroyed by rush of water,
The fish supported all is exposed to light accidentally, and causes huge economic losses.And the PE net that these are broken through avales seabed, the even upper a century of many decades
It is non-degradable, it also causes a hidden trouble to ship, these several tons of heavy nets is such as pulled on into bank and are very unlikely to.And poly- second is discarded after debarking
Alkene net and fouling organism, foul smell smoke day, are difficult to degrade, and pollute environment
Therefore, it is badly in need of providing a kind of degradable culturing net of anti-deep-sea fouling organism and its preparation process, to solve existing skill
The deficiency of art.
Summary of the invention
The object of the present invention is to provide a kind of anti-degradable culturing net of deep-sea fouling organism, there is bioactivity, noresidue,
The characteristics of broad spectrum activity, slow release, repelling type.
It is a further object of the present invention to provide the preparation processes of the above-mentioned anti-degradable culturing net of deep-sea fouling organism, to solve
The deficiencies in the prior art.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of anti-degradable culturing net of deep-sea fouling organism, each component including following weight point:
More preferably, the anti-degradable culturing net of deep-sea fouling organism, each component including following parts by weight:
More preferably, the anti-degradable culturing net of deep-sea fouling organism, each component including following parts by weight:
More preferably, it is different to be selected from isothiazolinone, n-octyl-isothiazolin ketone, methyl chloride for the isothiazolinone compound
In thiazolinone or benzoisothiazolinone any one or it is several.
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant.
More preferably, the elastomer in rubber, silica gel, PVC or EVA any one or it is several.
More preferably, the compatilizer appointing in high density polyethylene (HDPE), low density polyethylene (LDPE), polypropylene or polybutene
The combination for one or several kinds of anticipating.
More preferably, the partial size of the copper powder and the glass putty is between 50-300 μm.
More preferably, the organic solvent is rapeseed oil.
The preparation process of the above-mentioned anti-degradable culturing net of deep-sea fouling organism, comprising the following steps:
S1: it is taken respectively first, in accordance with above-mentioned formula and claims starch degradable plastics, isothiazolinone compound, O-phthalic
Sour diisodecyl ester, natural capsicum element, copper powder, glass putty, compatilizer, dispersing agent, organic solvent, amylase, elastomer, then will be with
Upper each component stirs evenly at 40 DEG C~70 DEG C；
S2: it after the material heating stirred evenly by S1 in single screw extrusion machine, is squeezed out at 120~220 DEG C single
Silk, then monofilament is combineeed line is made as required, and device for logging on network is made into mesh sheet, the anti-degradable cultivation of deep-sea fouling organism needed for obtaining
Net.
Compared with prior art, the anti-degradable culturing net of deep-sea fouling organism of the invention have the advantages that with
The modified de- stone micro mist of cationic surfactant is dispersing agent, with high degree of dispersion isothiazolinone compound, capsaicine, shallow lake
Powder enzyme, copper powder and glass putty；In the ocean of the various complexity of fouling organism, in order to keep bio-diversity, marine organisms are safeguarded
Food chain is first brought copper ion with tin ion using the mode that special chemical combination synthesis melting squeezes out uniform to the surface of monofilament
Repellent planktonic organism is played the role of in distribution, reaches that first layer is antifouling, due to the gap left between copper powder and glass putty partial size
It is filled by capsaicine, amylase, capsaicine equally has repellent and broad-spectrum sterilization characteristic, and amylase is mainly completed with antagonism
Suppressing or kill to fouling organism, reach every two layers of antifouling effect；Monofilament innermost layer is iso thiazoline ketone compound, the chemical combination
The sterilization mechanism of object is mainly Non-oxidized sterilization, the alkali of the DNA in active part and bacterium vivo protein on heterocycle
Property gene form hydrogen bond, be adsorbed on the cell of bacterium, to destroy intracellular DNA structure, be allowed to lose copy function from
And lead to cell death；This method is effectively to kill method to the fouling organism that those are not adhered to by repellent, to reach
It is more environmentally-friendly to the antifouling effect of third layer, and based on starch degradable plastics；The anti-deep-sea fouling organism is degradable to support
The preparation process for growing net is simple, high-efficient, can substantially reduce cost.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, this is presently preferred embodiments of the present invention.
Embodiment 1
The anti-degradable culturing net of deep-sea fouling organism, each component including following weight point:
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant, wherein cation surface activating
Agent is quaternary ammonium salt cationic surfactant, and No. CAS is 86443-82-5, wherein de- stone micro mist is nano-diamond micro mist, it is modified
De- stone micro mist afterwards can increase dispersibility, enhance wearability, anti-puncture and tensile property, slow down aging, will not cause to give birth to
The rejection of object, strong adsorption.
More preferably, the partial size of the copper powder and the glass putty is 50 μm.
Embodiment 2
The anti-degradable culturing net of deep-sea fouling organism, each component including following weight ratio:
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant.
More preferably, the partial size of the copper powder and the glass putty is 300 μm.
Embodiment 3
The anti-degradable culturing net of deep-sea fouling organism, each component including following weight ratio:
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant.
More preferably, the partial size of the copper powder and the glass putty is 120 μm.
Embodiment 4
The anti-degradable culturing net of deep-sea fouling organism, each component including following weight ratio:
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant.
More preferably, the partial size of the copper powder and the glass putty is 150 μm.
Embodiment 5
The anti-degradable culturing net of deep-sea fouling organism, each component including following weight ratio:
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant.
More preferably, the partial size of the copper powder and the glass putty is 180 μm.
Embodiment 6
The anti-degradable culturing net of deep-sea fouling organism, each component including following weight ratio:
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant.
More preferably, the partial size of the copper powder and the glass putty is 80 μm.
Embodiment 7
The anti-degradable culturing net of deep-sea fouling organism, each component including following weight ratio:
More preferably, the dispersing agent is the modified de- stone micro mist of cationic surfactant.
More preferably, the partial size of the copper powder and the glass putty is 160 μm.
Embodiment 8
The preparation process of the anti-degradable culturing net of deep-sea fouling organism described in embodiment 1-7, comprising the following steps:
S1: it is taken respectively first, in accordance with above-mentioned formula and claims starch degradable plastics, isothiazolinone compound, n-octyl different
Thiazolinone, natural capsicum element, copper powder, glass putty, compatilizer, dispersing agent, organic solvent, amylase, elastomer, then will more than
Each component stirs evenly at 40 DEG C；
S2: after the material heating that S1 is stirred evenly, in single screw extrusion machine, the extruded monofilament at 120 DEG C, then
Monofilament is combineeed as required, line is made, device for logging on network is made into mesh sheet, the anti-degradable culturing net of deep-sea fouling organism needed for obtaining.
Embodiment 9
The preparation process of the anti-degradable culturing net of deep-sea fouling organism described in embodiment 1-7, comprising the following steps:
S1: it is taken respectively first, in accordance with above-mentioned formula and claims starch degradable plastics, isothiazolinone compound, n-octyl different
Thiazolinone, natural capsicum element, copper powder, glass putty, compatilizer, dispersing agent, organic solvent, amylase, elastomer, then will more than
Each component stirs evenly at 70 DEG C；
S2: after the material heating that S1 is stirred evenly, in single screw extrusion machine, the extruded monofilament at 220 DEG C, then
Monofilament is combineeed as required, line is made, device for logging on network is made into mesh sheet, the anti-degradable culturing net of deep-sea fouling organism needed for obtaining.
Embodiment 10
The preparation process of the anti-degradable culturing net of deep-sea fouling organism described in embodiment 1-7, comprising the following steps:
S1: it is taken respectively first, in accordance with above-mentioned formula and claims starch degradable plastics, isothiazolinone compound, n-octyl different
Thiazolinone, natural capsicum element, copper powder, glass putty, compatilizer, dispersing agent, organic solvent, amylase, elastomer, then will more than
Each component stirs evenly at 60 DEG C；
S2: after the material heating that S1 is stirred evenly, in single screw extrusion machine, the extruded monofilament at 170 DEG C, then
Monofilament is combineeed as required, line is made, device for logging on network is made into mesh sheet, the anti-degradable culturing net of deep-sea fouling organism needed for obtaining.
Compared with prior art, the anti-degradable culturing net of deep-sea fouling organism of the invention have the advantages that with
The modified de- stone micro mist of cationic surfactant is dispersing agent, high degree of dispersion isothiazolinone compound, capsaicine, starch
Enzyme and copper powder and glass putty, using diisooctyl phthalate as plasticizer；In the ocean of the various complexity of fouling organism, in order to protect
Bio-diversity is held, safeguards that the food chain of marine organisms uses the mode of special chemical combination synthesis melting extrusion by copper ion first
It brings to the surface of monofilament to be uniformly distributed with tin ion and plays the role of repellent planktonic organism, it is antifouling to reach first layer, due to
The gap left between copper powder and glass putty partial size is filled by capsaicine, amylase, and capsaicine equally has repellent and broad-spectrum sterilization characteristic,
And amylase is mainly completed suppressing or kill to fouling organism, to reach every two layers of antifouling effect with antagonism；Monofilament most in
Layer is iso thiazoline ketone compound, and the sterilization mechanism of the compound is mainly Non-oxidized sterilization, the active part on heterocycle
Basic group with the DNA in bacterium vivo protein is adsorbed on the cell of bacterium, because forming hydrogen bond to destroy into the cell
DNA structure is allowed to lose copy function so as to cause cell death；This method is stained to what those were not adhered to by repellent
The killing method of biologically effective, to reach the antifouling effect of third layer；The preparation of the anti-degradable culturing net of deep-sea fouling organism
Simple process, it is high-efficient, cost can be substantially reduced.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of anti-degradable culturing net of deep-sea fouling organism, each component including following parts by weight:
2. the anti-degradable culturing net of deep-sea fouling organism according to claim 1, each component including following parts by weight:
3. the anti-degradable culturing net of deep-sea fouling organism according to claim 1, each component including following parts by weight:
4. the anti-degradable culturing net of deep-sea fouling organism according to claim 1-3, it is characterised in that: described different
Thiazoline ketone compounds are selected from isothiazolinone, n-octyl-isothiazolin ketone, methylchloroisothiazandnone or benzisothia
In oxazoline ketone any one or it is several.
5. the anti-degradable culturing net of deep-sea fouling organism according to claim 1-3, it is characterised in that: described point
Powder is the modified de- stone micro mist of cationic surfactant.
6. the anti-degradable culturing net of deep-sea fouling organism according to claim 1-3, it is characterised in that: the bullet
Property body in rubber, silica gel, PVC or EVA any one or it is several.
7. the anti-degradable culturing net of deep-sea fouling organism according to claim 1-3, it is characterised in that: the phase
Hold any one or several combination of the agent in high density polyethylene (HDPE), low density polyethylene (LDPE), polypropylene or polybutene.
8. the anti-degradable culturing net of deep-sea fouling organism according to claim 1-3, it is characterised in that: the copper
The partial size of powder and the glass putty is between 50-300 μm.
9. seeking the described in any item anti-degradable culturing nets of deep-sea fouling organism of 1-3 according to right, it is characterised in that: described organic
Solvent is rapeseed oil.
10. the preparation process of -9 described in any item anti-degradable culturing nets of deep-sea fouling organism according to claim 1, including with
Lower step:
S1: starch degradable plastics, isothiazolinone compound, phthalic acid two are weighed respectively first, in accordance with above-mentioned formula
Isodecyl ester, natural capsicum element, copper powder, glass putty, compatilizer, dispersing agent, organic solvent, amylase, elastomer, then will be above each
Component stirs evenly at 40 DEG C~70 DEG C；
S2: will be put into single screw extrusion machine, the extruded monofilament at 120~220 DEG C after the material heating that S1 is stirred evenly,
Then monofilament is combineeed as required and line is made, device for logging on network is made into mesh sheet, the anti-degradable culturing net of deep-sea fouling organism needed for obtaining.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200558A (en) * | 2006-12-15 | 2008-06-18 | 吴同刚 | Bodegradable manihot starch based material and product thereof |
| CN104212033A (en) * | 2014-08-25 | 2014-12-17 | 青岛文晟汽车零部件有限公司 | Nano plastic |
| CN104441542A (en) * | 2014-11-18 | 2015-03-25 | 东莞市方中运动制品有限公司 | Drawing process and application of starch degradable plastics |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200558A (en) * | 2006-12-15 | 2008-06-18 | 吴同刚 | Bodegradable manihot starch based material and product thereof |
| CN104212033A (en) * | 2014-08-25 | 2014-12-17 | 青岛文晟汽车零部件有限公司 | Nano plastic |
| CN104441542A (en) * | 2014-11-18 | 2015-03-25 | 东莞市方中运动制品有限公司 | Drawing process and application of starch degradable plastics |
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