Disposable Drinking Straw Smoothie Straight Straw Biodegradable PLA Thick Straw

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.

Guangzhou Bio Technology Co.，LTD are professional manufacturer with more than 15 years experience focus on integrating degradable products production and processing enterprises to provide customers with more efficient production solutions. Products include lunch boxes, plates, cups, straws, bags, cup lid, tableware, cutlery. We have multiple international certificates. Except standard products, we can provide customized services to adjust the size, appearance and package according to the needs of customers.

Guangzhou Bio Co., ltd has formed the core competitive advantages such as a complete digital marketing system, complete supply chain system and diversified services through continuous efforts.

A. A Stable Supply Chain System with 100+ manufactures, one-stop sales system, help you start business easily;

B. Have logistics merchandising team with 10 years professional experience, can well solve documents and shipment problem;

C. A Professional QC team to control the quality, provide inspection pictures、videos and report.

D. Cooperating with more than 100 countries, 10000+ customers, we can customize solutions and provide comprehensive local market information for customers.

Our Mission is to solve all problems for our customers. Provide customers with multiple solutions, offer the best and most suitable products, and cooperate with more high-quality enterprises to explore the development of “a green future”.