|Place of Origin:
|OEM & ODM
|Minimum Order Quantity:
|5000pcs for multi designs
|0.08 USD -0.268 USD
|PE bags +Strong box+Pallet Wrapped by Stretch Film
|D/A, D/P, T/T, Western Union, MoneyGram,paypal
|100000 PCS 20 Days
|125mm Width X 215mm Height +75mm Side Gusset
|135mm Width X 245mm Height +90mm Side Gusset
|145mm Width X 335mm Height +110mm Side Gusset
|PLA Zipper, PLA Valve
|EU, FDA Food Grade
PLA Coffee Packaging Bag,
Coffee Packaging Bag 250gr,
compostable coffee bags 500gr
Compostable 250gr 500gr 1kg Kraft Paper PLA Box Bottom Coffee Packaging Bags Valve
Q: What are compostable bags made from?
Compostable plastics are generally made from a raw material such as corn, sugar cane and starch made from (PLA) polylactic acid. Currently, the most common raw material uses in PLA is field corn, although other plant sources are being developed. Polylactic acid (PLA) is one of the primary alternatives to traditional oil-based plastics. Polylactic acid is highly popular as a plant-based polymer (a bio-plastic) because its general performance characteristics are similar to many non-compostable polymers and can be processed in similar ways. There are some distinct performance trade-offs that must be considered when using polylactic acid as a laminate element in flexible barrier packaging, but with continued technological advancements many of these limitations are being overcome. Below is a example of a bio-plastic bottle disintegrating under composting condition.
Q: How are compostable plastics like PLA made?
Polylactic Acid is principally made through two different processes —condensation and polymerization. The most common polymerization technique is known as ring-opening polymerization. This is a process that utilizes metal catalysts in combination with lactide to create the larger polylactic acid molecules. The condensation process is similar with the principal difference being the temperature during the procedure and the by-products (condensates) that are released because of the reaction. Here are some the reasons why biodegradable and compost barrier packaging made of PLA is a great choice for many applications.
Q:Is Zipper and valve also compostable?
Q: How long will it compostable?
1. It will take 180 days that PLA and other biodegradable materials to biodegrade under industrial composting conditions of humidity 65%, temperature 65 degrees Celsius,90% of the organic part is degraded into water and carbon dioxide.
2. It will take 360 days to biodegrade into water and carbon dioxide in household compost of household and kitchen waste.
3. In the natural environment, the degradation of materials begins to degenerate in one year, physical properties completely lost in 3-5 years or even longer, then slowly degraded into water and carbon dioxide, the rate of degradation depends on local environmental conditions, degradation will become faster in high temperature and high humidity.
Pet foods and treats, coffee, tea, cookies, candy, detergent powder, health foods, organic products and non food products.
Other names for this bag:
Block bottom bags, block pouches, square bottom bags, flat bottom bags, box bottom bags.
|Compostable 250gr 500gr 1kg Kraft Paper Box Bottom Coffee Packaging Bags with Valve
|Flat bottom pouch
|Size & Thickness
|Normally 120-160 mircorn
|Water based ink
|5000 Piece for multi designs
|stand up pouch, side gusset bag, 3 side seal bag, film roll
|Snack, milk powder, beverage power, nuts, dried food, dried fruit,
Seeds, coffee, sugar, spice, bread, tea, herbal, wheat, washing powder, salt, pet food, candy, rice etc.
|EU, FDA food grade, OK Home Compost, EN13432.
Since 2003, BN Packaging is a manufacturer of flexible packaging bags, coffee packaging bags, food packaging bags, lamianted kraft paper bags, flat bottom pouches, spout pouches, film rolls, custom printed labels and other products. The markets we serve include incustires such as coffee, tea, specialty and natural foods, nutrition powder, confection & agricultural, pharmaceutical, pet foods and more.
In 2005: approved by QS and ISO,using solvent free laminated machine so safety for food packing. In 2012: GMP dust-free workshop.
We have important business in oversea market with high quality and competitive price. With good employees who have enough expereinces and advanced machines, we can supply plastic bags according to customers’ need.
Our objective is” customer first, quality first, prestige first”. Welcome you to make business with us. Contact me today for details.
WhatsApp me at: 0086-13610208165
Contact Person: Annie Xiong