CPLA 10*190mm straw-High-temperature/normal temperature

The production process of PLA (Polylactic Acid) straws :

1.Raw Material Preparation:

The process begins with the extraction of starch-rich crops such as corn or sugarcane, which serve as the primary raw materials for PLA production. These crops are harvested and processed to obtain the starch needed for PLA synthesis.

2.Fermentation:

The extracted starch undergoes a fermentation process where enzymes break down the starch molecules into simple sugars. Microorganisms then ferment these sugars to produce lactic acid, the key building block for PLA polymerization.

3.Polymerization:

The lactic acid molecules are polymerized through a process that involves heat and catalysts, forming long chains of PLA polymer. This polymerization process is essential for creating the biodegradable and heat-resistant properties of PLA.

4.Extrusion or Injection Molding:

The PLA polymer is then processed through extrusion or injection molding techniques to shape it into straw forms. Extrusion involves melting the PLA resin and forcing it through a die to create continuous profiles, while injection molding injects molten PLA into molds to produce straw shapes.

5.Cooling and Solidification:

The shaped PLA straws are cooled and solidified to ensure that they retain their structure and form. This cooling process helps the straws maintain their shape and integrity for use.

6.Cutting and Finishing:

Once cooled, the PLA straws may undergo cutting processes to achieve the desired length. Any excess material is trimmed, and additional finishing touches, such as smoothing edges, may be applied to ensure quality and functionality.

7.Quality Control:

Quality control measures are implemented throughout the production process to ensure that the PLA straws meet safety, hygiene, and performance standards. Products are inspected for defects, thickness consistency, and overall quality before packaging.

8.Packaging and Distribution:

The final PLA straws are packaged for distribution to various markets, including food service establishments, events, and retailers. Sustainable packaging materials may be used to further enhance the eco-friendly nature of the straws.

FAQ

Q1: What's your main products?

A: Biodegradable tableware, mainly are in 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.