Recommended biodegradable plastic bag orders

Fully degradable plastic bags are being used in more and more industries. It's a trend, and a necessity for environmental protection. What exactly are fully degradable plastic bags, and where can you find high-quality suppliers? Today, Shunxingyuan Packaging, a professional flexible packaging manufacturer, will discuss this in detail.

Fully degradable plastic bags refer to plastic packaging bags that completely degrade into water, carbon dioxide, and other small molecules. The main source of this fully degradable material is polylactic acid, or PLA, which is processed from corn, cassava, etc. Polylactic acid (PLA) is a new type of bio-based and renewable biodegradable material. Starch raw materials are saccharified to obtain glucose, which is then fermented with certain strains to produce high-purity lactic acid. This is then chemically synthesized into polylactic acid with a certain molecular weight. It has good biodegradability and can be completely degraded by microorganisms in nature under specific conditions, ultimately producing carbon dioxide and water without polluting the environment. This is very beneficial for environmental protection and is a recognized environmentally friendly material.

Currently, the main bio-based materials for fully degradable plastic bags consist of PLA+PBAT. Under composting conditions (60-70 degrees), they can completely decompose into water and carbon dioxide within 3-6 months, causing no environmental pollution.

Why add PBAT? PBAT is a copolymer of adipic acid, 1,4-butanediol, and terephthalic acid. It is a fully biodegradable chemically synthesized aliphatic-aromatic polymer. PBAT has excellent flexibility and can be processed into various shapes through film extrusion, blowing, extrusion coating, etc. The purpose of blending PLA and PBAT is to improve PLA's toughness, biodegradability, and processing performance.

Dongguan Shunxingyuan Packaging Products Co., Ltd. has been a professional packaging company for 19 years, with strong R&D, design, and production capabilities. Focusing on expertise, the company has adhered to the principle of "mutual cooperation, mutual benefit, and common development" since its establishment, continuously improving its precision, detail, and strength, leading the flexible packaging industry. We specialize in producing various types of plastic bags for the clothing, food, chemical, home gifts, and electronics industries. Dongguan Shunxingyuan Packaging Products Co., Ltd. invests a large amount of capital and manpower in product R&D every year, and has applied for numerous new patents. The company also attaches great importance to internal production process optimization, employee training, and enhancing core competitiveness. Dongguan Shunxingyuan Packaging Products Co., Ltd.'s customers are located in many countries around the world. ADIDAS, AAPE, IZZUE, I.T, Calvin Klein, LIBERTY, Tarte, and LEE are some of our major brand partners.

In the field of biodegradable plastic bags, Shunxingyuan Packaging has established a mature production line for biodegradable raw material-specific blow molding machines, printing machines, bag cutting machines, waste recycling granulators, and various fully degradable plastic bags. Products include vest bags, garbage bags, handle bags, clothing bags, hardware bags, cosmetic bags, food bags, header bags, kraft paper / PLA composite bags, etc. The products are of stable quality, high production efficiency, exquisite printing, moisture-proof, puncture-resistant, non-toxic, good sealing, good tensile properties, good texture, and environmentally friendly.

The fully degradable plastic bags of Dongguan Shunxingyuan Packaging Products Co., Ltd. have undergone multiple inspections and have rich production experience, enabling high-efficiency production while ensuring high quality. At the same time, Shunxingyuan Packaging has also achieved remarkable results in the field of recycled and recyclable packaging bags and biodegradable packaging bags, and has obtained international certifications such as GRS and D2W.