Colorful And Eco-Friendly PLA Straw Looking To Upgrade Their Business

Specifications:

Production Process of PLA (Polylactic Acid)

1. Raw Material Sourcing:
        Starch Extraction: Raw materials such as corn or sugarcane are harvested, and starch is extracted. For corn, this involves milling and enzymatic processes to convert starch into glucose.
2. Fermentation:
        Lactic Acid Production: The glucose obtained from starch is fermented using specific microorganisms (usually Lactobacillus bacteria) to produce lactic acid. This fermentation process can take several hours to days.
3. Purification:
        Lactic Acid Purification: The lactic acid produced is then purified to remove impurities and unreacted materials, ensuring high purity levels for further processing.
4. Polymerization:
        Lactide Formation: The purified lactic acid is heated to form lactide, a cyclic dimer of lactic acid. This step often involves a condensation reaction where water is removed.
        Ring-Opening Polymerization: The lactide is subjected to ring-opening polymerization in the presence of a catalyst to produce PLA. This process can occur in bulk, solution, or melt form.
5. Granulation:
        Pellet Production: The resulting PLA is cooled and granulated into small pellets, making it easier to handle and process in subsequent manufacturing stages.
6. Processing:
        Molding and Extrusion: The PLA pellets can be processed using techniques such as injection molding, extrusion, or 3D printing to create various products, including containers, films, and fibers.
7. Quality Control:
        Testing: Finished PLA products undergo quality control tests to ensure they meet required specifications, including mechanical properties, biodegradability, and safety standards.

FAQ:

Q1: What's your main products?

A: Biodegradable tableware, mainly are in PLA, Paper, Sugarcane, Wood and Bamboo.

Q2: What price terms are acceptable?

A: It's up to you, but we prefer FOB and CIF price terms.

Q3: What's your payment terms?

A: Generally 50-70% deposit paid before production, 50-30% balance paid before shipping (it depends on the specific order amount ).

Q4: Can I customize on the products or package?

A: Yes, we accept customization requirements on product size, logo, package and so on.

Q5: Do you provide samples? Is it free or extra?

A: Yes, we can offer free samples, you just need to collect the freight cost.

Q6: What is the standard production time for each order?

A: Usually, the production time for each order is around 25 days, but the actual time will be subject to the order quantity, packaging way and busy season etc.