China 2020 High quality Pla Sheet Supplier - PLA Plastic Sheet – Qinghua factory and manufacturers

2020 High quality Pla Sheet Supplier - PLA Plastic Sheet – Qinghua

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2020 High quality Pla Sheet Supplier - PLA Plastic Sheet – Qinghua Detail:

(PLA)Polylactic Plastic Sheet

(PLA)Polylactic acid is a resin made from crops with high starch content such

as corn and potato. PLA is biodegradable and fully compostable. It uses 65%

less energy to produce than conventional oil-based plastics and generates

68% fewer greenhouse gasses and contains no toxins.

Features of PLA

1.sufficient source of raw materials

Conventional plastics are made from petroleum, whereas PLA is derived from renewable material such as corn, and thus preserves the global resources, such as petroleum, woods etc. It’s strategically significant to modern China which rapidly demands resource especially petroleum.

2.Low energy consumption

During production process of PLA, the energy consumption is as low as 20-50% of petroleum-based plastics(PE, PP etc.)

3.100% biodegradable and Eco-friendly

The main character of PLA is 100 biodegradable which will be decomposed into carbon dioxide and water under certain temperature and humidity. The decomposed substance is sompostable which facilitates plant growth.

4.Excellent physical properties.

Melting point of PLA is the highest among all kinds of biodegradable polymer. It possesses high crystallinity, transparency and can be processed through injection and thermoforming.

Application of PLA

Applying biodegradable and compostable PLA in various products manufacturing is the best way to resolve the global problem of environmental condition degradation.

PLA has the same chemical properties as other petroleum-based plastics and

hence can be widely applied in industrial, agricultural as well as medical

spheres. It can be used for manufacturing of diversified products from

disposable cutlery to packaging products.

Comparison between PLA and petroleum- based plastic

FAQ of PLA
1.Why PLA is also called Corn plastic?
As PLA is derived from natural, renewable starch rich crop such as corn,potato.
2.How does PLA decompose?
Under compost condition PLA will decompose into lactic acid when polymers are broken down. Lactic acid will decompose into water and carbon dioxide by bacteria.
3.How long dose it take for PLA to decompose?
It will take 90-180days under compost condition according to different size and thickness of the products.
4.What is compost condition?

Compost condition refers to the co-existence of three key elements:

1.High temperature(58-70℃)
2.High humidity.
3.Bacteria must co-exist

Will PLA products start decompose under normal temperature?
No, it will not. Same as the petroleum-based plastic products, PLA products can be used under normal condition. However, as PLA is not heat-resistant. It is recommended to be used under the temperature of 50℃。

Any special precaution for PLA storage and delivery?
1.Storage: Dry, ventilated and cool environment with optimal temperature under 40℃.
2.Delivery. Prevent from direct sunshine and pressing, use strong carton box, control temperature during container load by applying insulated materials.

3.Can our existing machine and molds for petroleum-based plastic products produce PLA products? Yes. Machine and molds for petroleum-based plastic products can produce PLA products by adjusting the mol temperature and relevant production techniques as per the characteristics of PLA.

Which areas shall we pay attention during the production of PLA products?
1.Temperature
2.Pressure

3.Moisture content of the material

Product detail pictures:

Related Product Guide:

We are experienced manufacturer. Wining the majority of the crucial certifications of its market for 2020 High quality Pla Sheet Supplier - PLA Plastic Sheet – Qinghua , The product will supply to all over the world, such as: Peru, Bandung, Jamaica, Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.

Extruder For Plastic Sheet