Hook and loop sanding disc is also a classification of round sanding disc, it is also called self-adhesive sandpaper, which can be glued to the sanding disc tray and very convenient to use
We can also supply Abrasive Flap Disc , Flap Disc Backing Pad , Flap Disc Adhesive Glue, Flap Wheels , Abrasive Machine (Flap Disc Making Machine, Abrasive Belt Making Machine, Sanding Disc Machine , Flap Wheel Machine ), Cotton Buffing Wheels , Nylon/non-woven Surface Conditioning Products, Cutting Wheels , Grinding Wheels etc. If you are interested please feel free to contact us.
Hook And Loop Sanding Disc,5inch 8 hole sanding disc,Abrasive Sand Disc,Alumina Sanding Disc,Angle Grinder Sanding Disc Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.abrasive-jd.com
1. Correct selection of drugs Each pesticide has a certain scope of prevention and control. Therefore, before use, it is necessary to understand the performance and use of each pesticide, and select the pesticide according to the characteristics and objects of the pests in the shed, so that it is targeted.
2, timely medication according to the law of pest and disease planning, should be applied in the early stages of pests and diseases. Taking into account the warm and humid environment in the shed, it is not advisable to spray on rainy days or high temperatures to prevent the spraying in the shed and to reduce the efficacy. At the same time, do not use sulfur preparations to control melon and vegetable diseases under high temperature conditions to avoid phytotoxicity.
3, the rotation of drugs should be based on different types, different mechanisms of action of pesticides alternate use. The mechanism of action of various pesticides is different. If attention is paid to the rotation, the occurrence of pest and disease resistance can be avoided or delayed.
4. Safe use of drugs In the production of vegetables, high-efficiency, low-toxic, low-residue pesticides should be used. It is forbidden to increase the concentration of the liquid at random. The number of times of use should not be too much, and the drugs should be used strictly according to the interval to prevent the occurrence of phytotoxicity in vegetables. At the same time, it is strictly prohibited to use highly toxic and highly toxic pesticides on vegetables, promote the use of biological pesticides, produce pollution-free vegetables, and ensure the health of consumers.
Compared with Abrasive Fiber Disc , round disc hook and loop also can be a kind of Quick Change Disc , which is more convenient and cost-effective.
We use the high quality sandpaper rolls and total automatic Abrasive Sanding Disc punching machine, so the production ability is very enough and has ready stock.
Round sandpaper has the advantages of anti-clogging, anti-static, good flexibility, and high wear resistance.
Due to its wide range of uses, there are also many varieties of hook and loop sanding disc. The most commonly used are red sanding disc, yellow/gold sanding disc, green sanding disc, and white sanding disc, etc.
The sandpaper disc is using aluminum oxid abrasives, with grits as below: 40#, 60#, 80#, 120#, 180#, 240#, 320#, 400#, 600#, 800#, 1000#, 1200#, 1500#, 2000#.
The abrasive polishing disc can be punched into various shapes, round, round with holes, triangle, rectangle, iron shape, neckline shape, etc.
This product is round abrasive disc size: 100mm, 125mm, 150mm, 180mm, 225mm or other size can be customized.
The holes best selling is with 6 hole, 8 holes, 15 holes, 17 holes or customized.
How to apply pesticides in greenhouse vegetables
Due to the special ecological environment in the vegetable shed, it is suitable for all kinds of pests and diseases throughout the year. To effectively control pests and diseases and cultivate high-quality and safe pollution-free green vegetables, it is necessary to use pesticides scientifically and correctly.
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