CN107573828A - A kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET and preparation method thereof - Google Patents

Abstract

The invention discloses a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET and preparation method thereof, is characterized in that the antifouling paint includes matrix resin, rosin, plasticizer, composite anti-fouling agent, anti-settling agent and solvent；Its preparation method is that described matrix resin, rosin, plasticizer, composite anti-fouling agent, anti-settling agent and solvent are added in disperse mill by weight to carry out scattered milled processed, and processing time is 1~2 hour, last solubilizer adjusting coating viscosity；The antifouling composition has good anti-halobios adhersion performance on the cultivation fishing gear such as net cage, cylinder mould, and antifouling composition preparation technology is easy, workable, has preferable industrial prospect.

Description

A kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET and preparation method thereof

Technical field：

The present invention relates to marine antifouling coating technical field, specifically a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET and its preparation side Method, the antifouling of fishing gear etting is cultivated suitable for net cage, cylinder mould etc..

Background technology：

Biodeterioration is produced to marine aquaculture industry in worldwide and had a strong impact on.According to the literature, fishing net is only Soaked for 1~2 week in the seawater, will make to adhere to some macroscopic fouling organisms on fishing net, and degree can be with The usage time of fishing net in the seawater changes.And attachment of the fouling organism on netting cage can bring a series of danger Evil, such as reduce dictyosome product, reduce Netcom's permeability, increase net load, obstruction current oxygen and the exchange of nutrition, nourish disease, very To the death for causing aquaculture organism etc..

Based on above-mentioned fouling organism sclerozone come harm, therefore be badly in need of effective anti-pollution measure to solve the above problems. Fishing net anti-pollution measure at this stage mainly includes mechanical removal, the design of cylinder mould, the use of antifouling paint, the profit of biological competition With.Because the use that netpen designs and biological competition utilize has certain limitation, therefore mechanical removal and antifouling paint Using being measure relatively conventional at this stage.Wherein mechanical removal is needed to expend substantial amounts of manpower and material resources, and cultivation can be given birth to Thing brings certain influence.Therefore it is the important means for realizing fishing net anti-halobios adhersion at this stage using antifouling paint.

The aufwuch that can be attached on fishing net in ocean is numerous, mainly including Mytilus galloprovincialis, oyster, barnacle, big room film Hole tongue worm, Styela clava, Ciona, marine algae, careless tongue worm etc..Although there has been corresponding research in the antifouling field of fishing net and should With, but antifouling property of these ANTI-FOULING PAINT FOR FISHING NETs on fishing net is relatively simple, can not effectively control numerous attachment lifes The attachment on fishing net of thing.Therefore need to develop broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET.

The content of the invention:

The purpose of the present invention is to overcome the shortcomings of above-mentioned prior art, and provides a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET.

It is a further object of the present invention to provide a kind of preparation method of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET.

It is relatively simple present invention mainly solves existing ANTI-FOULING PAINT FOR FISHING NET antifouling property and can not effectively control numerous attached Biology the attachment on fishing net the problems such as.

The technical scheme is that：A kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET, it is characterized in that, is matched somebody with somebody by following weight It is made after the raw material mixing of ratio：

5~30 parts of matrix resin, 6~20 parts of rosin, 2~5 parts of plasticizer, 5~20 parts of composite anti-fouling agent, 3~10 parts of anti-settling agent, 25~45 parts of solvent.

Further, described matrix resin is chlorinated polyether resin, acrylic resin, chlorinated rubber, epoxy resin, chlorosulfonation One or more of mixing in polyethylene, polyurethane resin.

Further, described plasticizer is one in tricresyl phosphate, dibutyl phthalate, chlorinated paraffin Kind.

Further, described composite anti-fouling agent is cuprous oxide, Seanine211, BIT, pyridine sulphur Compound in proportion for two or three in ketone copper, Bravo, ZPT, pyridine bromide, zineb.

Further, the raw material weight proportioning of soup processed of described composite anti-fouling agent is 5~10 parts of cuprous oxide, Seanine211 3 ~8 parts, 3~10 parts of copper pyrithione, 5~8 parts of BIT, 5~10 parts of Bravo, 2~5 parts of ZPT, 5~10 parts of pyridine bromide, 3~10 parts of zineb；Composite anti-fouling agent is made in two or three of compounding in proportion.

Further, described solvent is that dimethylbenzene, acetone, butanone, n-butanol, ethyl acetate, butyl acetate, methyl are different It is a kind of in butyl ketone, cyclohexanone, dihydroxypropane single-ether.

Further, described anti-settling agent is in organobentonite, Tissuemat E, polyamide wax, aerosil It is a kind of.

A kind of preparation method of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET of the present invention, it is characterized in that, including following technique Step：

A prepares composite anti-fouling agent, and part anti-settling agent is mixed with partial solvent, and dispersion machine disperses 10min, will after disperseing The raw material of composite anti-fouling agent adds, and disperses 10min, 0.5~1 part of ethanol is then slowly added dropwise, and then disperses 10min at a high speed, obtains Gel composite anti-fouling agent；

B prepares ANTI-FOULING PAINT FOR FISHING NET, and matrix resin, rosin, plasticizer, composite anti-fouling agent, remaining anti-settling agent and residue is molten Agent mixes, fully dispersed, after disperseing, is fully ground coating 2 hours using grinding distribution machine, that is, antifouling paint is made.

Broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET of the present invention, in use, antifouling paint is coated on into fishing by dip coating manner Net, application number are determined that the adhesive rate of application fishing net is more than 50% by the adhesive rate of antifouling paint.After application is done solid work, enter The linked network evaluation of row shallow sea.Marine linked network result shows that the fouling organism of the fishing net attachment of this paint spraying is few, prevents with good Dirty effect.

Compared with the prior art a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET of the present invention and preparation method thereof has protrudes Substantive distinguishing features and marked improvement, 1, antifouling paint have on the fishing gears such as polyethylene kind, nylon etting preferable adhesiveness Can, pliability and scour resistance, while have good suppression Mytilus galloprovincialis, barnacle, oyster, big room fenestra tongue worm, ascidian and Attachment of the Macro-fouling Organismss such as algae on etting；Raw material is easy to get, and proportioning is simple, and the fishing net attachment of paint spraying is stained life Thing is few, shows preferable anti-fouling effect, can effectively control attachment of numerous aufwuches on fishing net；2nd, antifouling paint Preparation method is simple, it is easily operated, cost-effective, be easy to implement industrialization.

Embodiment：

Following examples are the further explanations to the present invention, but the invention is not restricted to this；Illustrated embodiment is only used for explaining this Invention, is not intended to limit the scope of the present invention.

Embodiment 1, take 30 parts of chlorinated polyether resin, 10 parts of rosin, 2.5 parts of chlorinated paraffin, 5 parts of Bravo, 10 parts of cuprous oxide, 5 parts of Seanine211,45 parts of acetone, 10 parts of organobentonite；

Composite anti-fouling agent is prepared first, and by 10 parts of 5 parts of organobentonite, acetone mixing, dispersion machine disperses 10min, disperseed Bi Hou, 5 parts of Bravos, 5 parts of Seanine211,10 parts of cuprous oxide are added, disperses 10min, is then slowly added dropwise 0.5 Part ethanol, then disperses at a high speed 10min, obtains gel composite anti-fouling agent；

Prepare ANTI-FOULING PAINT FOR FISHING NET, by chlorinated polyether resin, rosin, chlorinated paraffin, composite anti-fouling agent and remaining organobentonite and Residual solvent mixes, fully dispersed, after disperseing, is fully ground coating 2 hours using grinding distribution machine, that is, is made antifouling Coating.

Embodiment 2, take 20 parts of chlorinated rubber, 10 parts of rosin, 5 parts of tricresyl phosphate, 10 parts of copper pyrithione, 211 5 parts of Seannine, 5 parts of cuprous oxide, 25 parts of butyl acetate, 3 parts of Tissuemat E；Above-mentioned raw materials are pressed into embodiment 1 Method ANTI-FOULING PAINT FOR FISHING NET is made.

Embodiment 3, take 20 parts of acrylic resin, 15 parts of rosin, 2 parts of dibutyl phthalate, 8 parts of zineb, 7 parts of pyridine bromide, 20 parts of dimethylbenzene, 7 parts of polyamide wax；Above-mentioned raw materials are made to the antifouling painting of fishing net as described in Example 1 Material.

Embodiment 4,5 parts of extracting epoxy resin, 6 parts of rosin, 2 parts of chlorinated paraffin, 3 parts of zineb, 2 parts of ZPT, 25 parts of dihydroxypropane single-ether, 5 parts of organobentonite；ANTI-FOULING PAINT FOR FISHING NET is made in above-mentioned raw materials as described in Example 1.

The fouling resistance biological attachment performance result such as table 1 of each embodiment of antifouling paint of the present invention, according to every square of fishing net Whether large-scale aufwuch attachment evaluation is had on mesh.

Can be drawn by result above, the present invention prepared by antifouling paint have good suppression Mytilus galloprovincialis, barnacle, The adhesion property of the Macro-fouling Organismss on etting such as oyster, big room fenestra tongue worm, ascidian and algae.

Claims (8)

1. a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET, it is characterised in that by being made after the raw material mixing of following weight proportioning：

5~30 parts of matrix resin, 6~20 parts of rosin, 2~5 parts of plasticizer, 5~20 parts of composite anti-fouling agent, 3~10 parts of anti-settling agent, 25~45 parts of solvent.

2. a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET according to claim 1, it is characterised in that described matrix resin is chlorine One or more in ether resin, acrylic resin, chlorinated rubber, epoxy resin, chlorosulfonated polyethylene, polyurethane resin are mixed Close.

3. a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET according to claim 1, it is characterised in that described plasticizer is phosphoric acid One kind in front three phenolic ester, dibutyl phthalate, chlorinated paraffin.

4. a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET according to claim 1, it is characterised in that described composite anti-fouling agent is Cuprous oxide, Seanine211, BIT, copper pyrithione, Bravo, ZPT, pyridine bromide, Dai Sen Compound in proportion for two or three in zinc.

5. a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET according to claim 4, it is characterised in that described composite anti-fouling agent Raw material weight proportioning of soup processed is 5~10 parts of cuprous oxide, 3~8 parts of Seanine211,3~10 parts of copper pyrithione, benzisothiazole 5~8 parts of quinoline ketone, 5~10 parts of Bravo, 2~5 parts of ZPT, 5~10 parts of pyridine bromide, 3~10 parts of zineb；By than Composite anti-fouling agent is made in two or three of compounding by example.

6. a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET according to claim 1, it is characterised in that described solvent is diformazan One in benzene, acetone, butanone, n-butanol, ethyl acetate, butyl acetate, hexone, cyclohexanone, dihydroxypropane single-ether Kind.

7. a kind of broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET according to claim 1, it is characterised in that described anti-settling agent is organic One kind in bentonite, Tissuemat E, polyamide wax, aerosil.

8. the preparation method of any one broad spectrum activity ANTI-FOULING PAINT FOR FISHING NET described in claim 1-7, it is characterised in that including such as Lower processing step：

A prepares composite anti-fouling agent, and part anti-settling agent is mixed with partial solvent, and dispersion machine disperses 10min, will after disperseing The raw material of composite anti-fouling agent adds, and disperses 10min, 0.5~1 part of ethanol is then slowly added dropwise, and then disperses 10min at a high speed, obtains Gel composite anti-fouling agent；

B prepares ANTI-FOULING PAINT FOR FISHING NET, and matrix resin, rosin, plasticizer, composite anti-fouling agent, remaining anti-settling agent and residue is molten Agent mixes, fully dispersed, after disperseing, is fully ground coating 2 hours using grinding distribution machine, that is, antifouling paint is made.