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[China]
Trade Verify
Address: Room 904, No. 6, Hanxing 3rd Street, Zhongcun Street, Guangzhou, Guangdong, China
Contact name:Amanda Chan
Xinda pelosi co.,limited |
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Verified Suppliers
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Material | PE |
Size | Diameter20 mm±0.1,Hight 6mm±0.3 |
Weight | 0.95g ± 0.03 |
Color | White |
Sealing temperature | 163℃ - 168℃ |
Open pressure | 5-8 mbar |
close pressure | ≤2 mbar |
MOQ | 50000 pcs |
Package | 10000pcs/ctn |
MEAS | 45*29.5*24 cm |
Weight | 0.95g |
Delivery | 3~5 days |
1. Qualified by the professional inspection agency to ensure
quality and safety.
2. This series of products adopt bio-compostable degradable
materials to meet the needs of modern environmental protection,
which makes it 100% compostable and a natural alternative to
conventional plastic.
Q: What is a biodegradable coffee degassing valve?
A: A biodegradable coffee degassing valve is a one-way valve typically integrated into coffee packaging to release gases, primarily carbon dioxide, while preventing air from entering the package. Unlike traditional degassing valves made from plastic or other non-biodegradable materials, these valves are designed to degrade naturally over time, reducing their environmental impact.
Q: How does a biodegradable coffee degassing valve work?
A: The valve allows gases, such as carbon dioxide, to escape from the coffee packaging while preventing air from entering. This helps maintain the freshness and quality of the coffee by allowing built-up gases to be released without allowing oxygen to enter, which could lead to oxidation and flavor degradation.
Q: What materials are biodegradable coffee degassing valves made from?
A: Biodegradable coffee degassing valves are typically made from materials such as compostable polymers or bio-based resins derived from renewable sources like cornstarch or sugarcane. These materials are designed to break down naturally in the environment, reducing their impact on ecosystems compared to traditional plastic valves.
Q: Are biodegradable coffee degassing valves effective?
A: When properly designed and manufactured, biodegradable coffee degassing valves can be as effective as traditional non-biodegradable valves in releasing gases while maintaining product freshness. However, their effectiveness may depend on factors such as packaging design, material quality, and storage conditions.
Q: Are biodegradable coffee degassing valves environmentally friendly?
A: Biodegradable coffee degassing valves are generally considered more environmentally friendly than traditional non-biodegradable valves because they degrade naturally over time, reducing their impact on the environment. However, their environmental benefits depend on factors such as proper disposal and the availability of composting facilities.
Q: Can biodegradable coffee degassing valves be recycled?
A: It depends on the specific material used to make the valve. Some biodegradable materials may be recyclable, while others may not be compatible with recycling processes. It's essential to check with local recycling facilities to determine the recyclability of specific materials.
