Spunbond non woven fabric for packaging
Material characteristics and advantages
Physical performance
Non woven spunbond fabric combines flexibility and tear resistance, with better load-bearing capacity than traditional plastic and paper bags. It also has waterproof and breathable properties, making it suitable for takeaway packaging scenarios that require insulation or moisture resistance.
Environmental characteristics
Compared to polyethylene plastic bags that require 300 years to degrade, polypropylene non-woven fabric can naturally decompose within 90 days and is non-toxic and residue free when burned, in line with the trend of green packaging.
Cost and practicality
The cost of a single non-woven bag is as low as a few cents, and it supports customized printing of advertising content, combining practicality and brand promotion functions.
Production process and technology
Web forming methods
Airflow web forming, meltblown, spunbond and other technologies directly affect material density and strength. Enterprises in the southwest region have achieved fully automatic bag making and ultrasonic punching processes.
Processing technology
including hot pressing reinforcement, flexographic printing, film coating treatment, etc. For example, aluminum film embedded in takeaway bags can improve insulation performance.
Market application scenarios
Food packaging
Industries such as milk tea and fast food utilize its insulation and cooling locking properties to enhance user experience.
Brand promotion
Enterprises customize non-woven bags with logos for promotional gifts, combining environmental value and advertising effect.
Industry and Retail
Covering building materials, home appliances, medical and other fields, suppliers such as AiGou platform provide multiple material options such as polypropylene and polylactic acid.
Purchase suggestions
Priority should be given to manufacturers with environmental certifications, such as Chengdu Gold Medal Packaging and other professional suppliers in the Southwest region.