Microencapsulation is a technology in which trace substances are encapsulated in polymer films. It is a micro-packaging technology for storing solids, liquids and gases. Microcapsules are the most technically advanced of the new pesticide formulations. Although it has a small market share in the pesticide preparation market, it is far from the main form of pesticides. However, it has attracted a lot of attention because of its many attractive advantages and functions. Especially in the coming 21st century, people's awareness of safety, environment, ecology and sustainable development is increasing. Many advantages of microcapsules are bound to become an important development direction of pesticide preparations. Fully Automatic Traveling Rotary Head Die Cutting Press Machine is used for the cutting of all kinds of small knife molds for leather, football panels, shoes (sole, insole, shoe-pad, upper of the shoe), cloth, masks, toys, etc.
PLC control system, parameters like feeding length, moving height, transverse distance can be set on machine easily.
We distributes and wholesales various brands of Bonded Abrasives , Abrasive Sanding Disc, Abrasive Flap Disc , Flap Wheels , Flap Disc Backing Pad, Flap Disc Adhesive , and Surface Conditioning Product etc, and enjoy a high position among consumers.
Sanding Disc Machine,Sandpaper Punching Machine,Abrasive Disc Cutting Machine,Automatic Sandpaper Machine Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.jd-abrasives.com
The microcapsules are viewed from the outside, much like an aqueous emulsion (EW), and are also heterogeneous systems with water as the matrix. The active ingredients are contained in the dispersed oil phase, except in the outer layer of dispersed oil phase particles. It is packed with a very thin capsule composed of a high molecular polymer. It is this capsule that gives the dosage form many important functions:
First, it separates the oil phase from the water phase. Therefore, some pesticide active ingredients such as organic phosphorus which are unstable to water are difficult to be made into water emulsions and microemulsions (ME), but can be made into microcapsules.
Second, it inhibits the decomposition and loss caused by many environmental factors (such as light, heat, air, rain, soil, microorganisms) and other chemical substances, which improves the stability of the drug itself and is conducive to ecology and the environment.
Third, the capsule can inhibit the volatility of the pesticide, mask its original odor, reduce its contact toxicity, inhalation toxicity and phytotoxicity, reduce its irritancy to humans and animals and toxicity to fish.
Fourth, the introduction of controlled release function, improve the utilization rate of pesticides, extend their duration of effectiveness, thereby reducing the number and frequency of pesticide application, and improving the environmental pressure of pesticides.
5. It provides great convenience for the effective compounding of a variety of pesticide active substances with different properties.
6. The presence of the capsule also improves the colloidal and physical stability of the formulation. It is not difficult to see that the above functions of microcapsules will be extremely important for the improvement and improvement of existing pesticide varieties, or for the successful development and application of new pesticide varieties.
1.The lifting position of pressing board can be freely set to reduce idle travel and enhance work efficiency.
2.The movement of cutting head is controlled by automatic speed variation to realize flexible movement with high speed and accurate positioning and without impact.
3.Differential oil way is adopted to allow rapid and convenient cutting.
4.Special specifications of the product can be customized.
Technical Info
Working pressure: 40T (other type can be customized)
Effective working width: 1650mm/ 1800mm
Punch head moving stroke: 5~150mm (up & down)
Suitable disc size: less than 400mm diameter
Punch cutting speed: 3S/punch
Can load 6 jumbo rolls with air expand shafts & automatic brake system, or simple shaft also available.
Hydraulic press, automatic movement of punch head
Equipped with automatic raw material continuous feeding system.
