Recently, Shenzhen Guanghua Weiye Co., Ltd. has successfully won the bids in two biodegradable plastic-related projects of China Southern Airlines. Here, eSUN is sincerely grateful to customers for their truth and support.
This is a successful crossover cooperation between biodegradable plastic industry and aircraft industry, meaning the further expansion of the plastic-ban coverage and improvement of implementation.
In the “Plastic Pollution Control Work Plan for the Civil Aviation Industry (2021-2025)” previously issued and implemented by the Civil Aviation Administration, periodical goals are put forward for strengthening the industry’s plastic pollution control at present and for a period of time in the future, and specific work arrangements are made to further promote the green development in civil aviation industry.
phased planning of plastic –ban in civil aviation industry
1.In terms of flight management, domestic(including regional) passenger flights stop offering disposable non-degradable plastic straw, mixing sticks, tableware, cups and packing bags since 2022, and the implement coverage will be extended to international passenger flights from 2023.
2.Since 2022, disposable non-degradable plastic bags won’t be provided in airport terminal and parking buildings with an annual passenger throughout of more than 2 million. Meanwhile, supermarkets, restaurants and passengers rest areas in airport terminal are prohibited from providing non-degradable plastic straw, mixing sticks, tableware, cups and packing bags, and the implement coverage will be further extended to national airports from 2023.
The continuous improvement of plastic ban promotion is a requisite for sustainable development. As time goes by, biodegradable materials and products will be applied in more industries and fields.
Having specialized in biomaterial industry for many years, eSUN has rich experience in research and development, production and product application so it can provide customers with stable and excellent biodegradable materials, modified materials and products. Welcome interested users to call for inquiries!
eSUN produce excellent materials with stable performance, including biodegradable coated materials, blown film materials, straw materials, plastic injection materials, and sheet. These materials can be used in different occasions respectively.
一、 introduction of biodegradable coated material and application
Features of biodegradable coated paper cup
1. environmentally friendly material
Polylactic acid (PLA) coated paper replaces polyethylene (PE) coated paper. PLA is a biodegradable material made by fermenting crops such as corn. Poly (lactic acid) is an ideal green polymer material because it is produced without pollution and can be biodegraded and recycled in nature. This material conforms to the global, national plastic limit, plastic ban environmental protection policy.
2.Safe material
Polylactic acid has good safety property. Polyethylene (PE) coated paper may be oxidized into carbonyl compounds during the process of melting or applying to the cup paper, and the cup may emit peculiar smell when poured into hot water. While Polylactic acid coated paper has no peculiar smell, and has certain antibacterial and anti-ultraviolet properties.
3.Resistance to high and low temperatures
Polylactic acid (PLA) coated paper has good resistance to high and low temperatures, so it will not leak or deform when made into cold and hot liquid containers. It has good strength and heat-sealing property, meeting the use requirements of coated paper cups.
4.Uniform coating layer
The polylactic acid coating layer is uniform, flat and smooth, and has a high-quality feel. It has excellent quality such as strong adhesion and glossiness.
5.Resistance to water and oil
PLA coated paper has the same characteristics of resistance to water and oil as traditional PE coated paper
Introduction of biodegradable coated material and application
Features of biodegradable coated material product
1. Easy to blow film, great processing performance, suitable for normal LDPE blowing film equipment
2. Completely biodegradable, in accordance with EN13432 、ASTM6400 standard
3. Conform to the food safety and hygiene standard
4.Various fomulas are respectively correspond to different characteristics and performance so as to meet customers’ different needs. The stiffness and transparency are adjustable as required
5.The film made of this material has strong tear resistance, good air permeability, and is easy to print; it has good heat-sealing performance, and the heat-sealing strength can reach more than 10 MPa.
Application of biodegradable coated material product
① High heart-sealing strength biodegradable film
② Heat-sealable PLA transparent film
③ Domestic compost degradable film
④ Transparent degradable film for plastic-paper lamination
⑤ Biodegradable film for plastic-paper lamination
Introduction of biodegradable straw material and application
Features s of biodegradable straw
1. Made of plant starch including corn, 100% bio-plastic
2.Conforms to EN13432, united States ASTM D6400 standard
3.Safe and healthy material that can directly tough with food, can be used for hot or cold drinks.
4. Environmentally friendly material, the used PLA straw after compost can be 100% biodegraded without pollution
Introduction of biodegradable injection molding materials and application
1. Features of biodegradable plastic injection products
A．Non-petroleum based biomaterial, low-carbon and environmentally-friendly, renewable resources, saving petroleum resources
B．Good mechanical property, high rigidity and impact resistance
C．Good processing performance, wide process range, easy to form, continuous nozzle, fast cooling and formation, easy to demold.
D． Good glossiness of the surface
E． Low shrinkage and good dimensional stability
F． Resistant to various solvents, easy to color printing.
2.Application of biodegradable plastic injection products
Biodegradable injection plastics are mainly used in products made by general injection molding methods, and can be applied in electronic and electrical products, catering supplies, stationery, daily necessities, cosmetic appliances, mechanical engineering parts, toys, automobiles and other fields.
一、 Introduction of biodegradable tablet material and application
1. Features of biodegradable sheet product
1.100% biology base, conforms to EN13432 and ASTM D6400 standard.
2.High strength and good thermal stability of the melt.
3.Ordinary sheet blister equipment can finish processing with high efficiency, and it can make transparent and opaque sheet.
2. application of biodegradable sheet product
(1)Transparent sheet
1. Transparent sheet has high transparency close to traditional PE sheet, which can be made into various blister products, easy to observe products inside the packaging box, attractive and nice.
2. It is safe and hygienic that can be made into disposable vegetable, fresh boxes, fresh meat and fish trays, widely used in supermarkets and food sores.
3.It can be made into disposable transparent cups, juice cups used in home and juice bars
4.It can be made into blisters of electronic product packaging.
（2）Opaque sheet
1. Opaque sheet has good toughness and opaque sheet of different colors can be made as required by customers.
2. It can be used as garment accessories, such as shirt and collar substrate
3. It can be made into electronic product trays
4. It can be made into membership card and magnetic stripe card that demand relatively-high toughness, partially replace PVC card.
Contact us
Research on the modification and processing of biodegradable materials, and provide one-step technical service programs such as equipment，raw materials and processing technology.
Welcome to discuss with us and we look forward to communicating with you. Or you can leave a message at the end of the next, we will get in touch with you as soon as possible!
Telephone: +86 755 86393186
Email: bright@brightcn.net
WeChat ID: GWWYeSUN
