A long-term, high-efficiency termite bait and its manufacturing method

Abstract

The termite bait and its manufacturing method of the present invention include adhesive ingredients, waterproof ingredients, attracting ingredients, oily termiticides, termite pheromones and preservatives in the formula, and the manufacturing method is to dry, pulverize and mix the raw materials in the formula A plastic extruder integrating heating, hot-melt mixing and pressurization is selected. After heating, hot-melt mixing, pressurized extrusion, cooling and shearing. The termite bait product of the present invention has the advantages of termites like to eat, good combination, suitable density, waterproof, anti-corrosion and good loss resistance. It can achieve long-term and long-term prevention and trapping of termites for several years.

Description

technical field [0001] The invention relates to an insecticide, in particular to a termite attractant. Background technique [0002] Termites are a major worldwide pest, distributed in five continents. In my country alone, there are 43 genera and 500 species recorded. Termites harm agricultural and forestry crops, wood furniture, housing construction, reservoir dams, etc., causing great losses to people and even bringing According to statistics, the annual economic loss due to termite damage in the world is more than 100 billion US dollars. [0003] There are two traditional methods of termite control: one is to prevent termites by spraying, which is labor-intensive and time-consuming, and pollutes the environment; [0004] Now there are also baits used to poison termites, such as application number 02151110.1 and application number 00113622.4. These baits have certain effects but the common problem is that they are easy to rot and lose active ingredients, especially outdoor...

AI Technical Summary

Problems solved by technology

[0003] There are two traditional methods of termite control: one is to prevent termites by spraying, which is labor-intensive and time-consuming, and pollutes the environment;

[0004] Now there are also baits used to poison termites, such as application number 02151110.1 and application number 00113622.4. These baits have certain effects but the common problem is that they are easy to rot and lose active ingredients, especially outdoors, which cannot meet the requirements at all. effective

[0005] There are also polymer binders used, such as application number 97116506.8 and application number 00100115.9. The key raw material termiticides still use expensive water-soluble molybdenum compounds, tungsten compounds and mirex, which have been banned by the country, water-soluble molybdenum Compounds and tungsten compounds themselves are prone to moisture and water loss. The polymer binder used must be mixed with phenolic resin, urea-formaldehyde resin and isocyanate with solvents and emulsifiers, and then mixed with raw materials and dried, and then the wood mold is steamed and cured. , and there is no preservative in the formula (the attractant is basically a product that is prone to mildew and rot), then the product must also be processed four times. Press curing, 3 is that the semi-finished product needs to be dried, 4 is that the semi-finished product can be crushed or cut into small pieces to be suitable, its four manufacturing methods are cumbersome and complicated, and its manufacturing method is also poor in practicability, the adhesive of the product is uneven, and the bonding strength and density are also low. Unable to achieve, easy to be affected by damp, mildew and loss of active ingredients, the actual use effect will be greatly reduced, the quality of the product cannot be guaranteed, so its formula and manufacturing method are completely backward