The brings you a deep understanding of biodegradable packaging bags!
As more and more countries ban plastic bags, biodegradable bags are being used in more and more industries. Protecting the environment is an inevitable trend. Are there any sources that recommend using biodegradable plastic bags? Which products can biodegradable plastic bags be used in? I believe this is what many customers ordering fully biodegradable plastic bag requirements want to know. Today, OK Packaging production of degradable plastic bags
1. What is biodegradable packaging?
Biodegradable plastic bag is a kind of plastic bag that can completely degrade water, carbon dioxide and other small molecules. The main source of this degradable material is polylactic acid (PLA), which is extracted from corn and cassava. Planet (PLA) is a new kind of bio-based material and renewable biodegradable material. After fermentation of glucose and some strains to produce high purity lactic acid, poly (lactic acid) with a certain molecular weight was synthesized by chemical synthesis method, and then glucose was obtained by saccharification. This product has good biodegradability and can be fully degraded by natural microorganisms after use to produce carbon dioxide and water, which will not pollute the environment after use. It is very beneficial to environmental protection and is regarded as an environmentally friendly material.
At present, the main biological material of degradable plastic bags is composed of PLA + PBAT, which can be completely decomposed into water and carbon dioxide in 3-6 months under the condition of composting (60-70 degrees). No pollution to the environment. Why add PBAT? PBAT is a copolymer of adipic acid, 1, 4-butanediol and terephthalic acid, which is a completely biodegradable chemically synthesized aliphatic and aromatic polymer. PBAT has excellent flexibility and can be used for film extrusion, blow molding, extrusion coating and other molding processes. The blending of PLA and PBAT is designed to improve the toughness, biodegradability and formability of PLA.
2. Where are the manufacturers of biodegradable bags with a good reputation?
In the field of biodegradable plastic bags, it has formed a special film blowing machine, printing machine, bag cutting machine, waste recycling granulator and various mature production lines for biodegradable plastic bags. Products cover vest bags, garbage bags, hand bags, clothing bags, hardware bags, cosmetics bags, food bags, card head bags, kraft paper /PLA composite bags, etc., stable quality, high production efficiency, exquisite printing, moisture-proof, puncture proof, non-toxic, good sealing, good stretching, good texture, environmental protection.
Ok packaging adhering to the concept of environmental protection and is committed to sustainable development of ecological environment, successfully developed is suitable for the packaging industry and catering supplies full biodegradable materials and products, has rich experience in the industry of packaging and respond to garbage classification, promote resource reuse, and actively develop food-grade full biodegradable products.
3. Which products can biodegradable bags be used in?
Biodegradable plastic bags are widely used in shirt, knitting, clothing, clothing, textiles, food, hardware, electronics, cosmetics and other industries. Biodegradable plastic bags have many sealing designs, such as adhesive bone, zipper, tape, etc., and biodegradable plastic bags are compounded with paper, which can fold the bottom organ. Now, biodegradable plastic bags are entering all walks of life, and there are a variety of styles; In the future, biodegradable plastic bags will become the absolute product of the packaging industry.
Post time: Mar-03-2022