The U.S. Institute has developed a biodegradable plastic film made from potatoes and whey. The biggest advantage of this plastic film is that it can be broken down into harmless lactic acid.
According to reports, the plastic film manufacturing method is to first convert sesame into a glucose syrup after forming whey when making cheese, and then to form a lactic acid-containing liquid through bacterial fermentation. The cheese in the liquid is separated by electrodialysis and heated to evaporate water, leaving behind the polylactic acid molecules that can be made into films and coatings. The plastic film thus produced can be used as a fresh-keeping bag and replaces a packaging material coated with polyethylene and waterproof wax.
According to reports, the plastic film manufacturing method is to first convert sesame into a glucose syrup after forming whey when making cheese, and then to form a lactic acid-containing liquid through bacterial fermentation. The cheese in the liquid is separated by electrodialysis and heated to evaporate water, leaving behind the polylactic acid molecules that can be made into films and coatings. The plastic film thus produced can be used as a fresh-keeping bag and replaces a packaging material coated with polyethylene and waterproof wax.
Colour
Bonsai pots color as many as a dozen kinds, mainly red, green, blue, black, white, yellow, and other colors, give a person with a different sense of beauty.
Shape
The shape of the basin is different, there are round, oval, square, rectangular, trapezoid and other shapes. The basin is deep and shallow, and the shape of the mouth is also varied.
Technology
is made of clay with good plasticity, ceramic embryo is artificially coated with glaze on the surface, and then fired in the kiln at a high temperature of 1000-1200 degrees Celsius.
Bonsai Planter Flowerpot , Bonsai Flowerpot Glazed , Bonsai Flowerpot For Garden
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