Plastic Net
The plastic net including plastic flat net, plastic slope protection net, slope greening vegetation net, plastic breeding fence net, plastic plant support net, plastic anti-bird/insect nets, plastic filter net, etc.
The texture of material :PE/ PV/ PP + UV anti-acid and alkali , anti aging, corrosion resistance .
Color : transparent, white, silvery grey, green, black, etc. It's can be do as per customer's requirement.
Main uses: slope protection, greening and vegetation, crops plants supporting, anti bird and insects, breeding fence, building, internal and external wall coating lining nets, buried line warning logo, etc.
The advantages of plastic net :
solid structure
easy to set up
economic for applying
high stengthand stretching
creepage resistance, aging resistance
stable performance
impact resistance
The plastic net is ideal choice for production of new composite materials .
Plastic Net,Plastic Slope Protection Net,Anti Bird and Insect Net,Plastic Flat Net,Polyester Belt ANPING COUNTY SHANGCHEN WIREMESH PRODUCTS CO.,LTD , https://www.scwpwiremesh.com
Exchange resin requirements. Use sulfonated polyethylene resin. The resin must not be degraded at 100°C, not hydrolyzed under moderate acidity conditions, and the resin can be used for a long time.
Extraction conditions. The pH value is 1.2～1.3, the temperature is 80℃, and the time is 1 hour.
******precipitation. The concentrated pectin is cooled to room temperature, and solid pectin is obtained by precipitation. ****** The coagulation of pectin must have electrolyte to promote its complete precipitation.
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Citrus peel extraction pectin method
Pretreatment of citrus peel. Dried citrus peels are rehydrated first to remove sugars, acids, pigments and some bitter substances that affect the quality and flavor of pectin. Soak in warm water at 50°C and rinse for 2-3 hours to prevent the hydrolysis of pectin by pectinase. Put the soaked citrus peel in boiling water for 3 to 5 minutes to prevent loss of pectin.