Biodegradable Paper Bowl

Environmental protection has become the theme of the new era, and biodegradable paper bowl has become the choice of more people. As we all know, biodegradable paper bowl, as a widely used disposable commodity, play an indispensable role in family, business and travel. Now biodegradable paper bowl advertising has become a highly accurate and effective form of advertising. The degradable paper bowl advertisement is to use the articles with practical functions as the advertising carrier for advertising release and delivery.

The term "biodegradable" represents a process, but not necessarily under conditions or in a time frame, and the rate of decomposition can vary widely. Technically, all compounds can be biodegradable under the right conditions and will break down over a certain period of time, but that could be hundreds or thousands of years. For example, wood is biodegradable, but wooden structures don't break down and can be passed down from generation to generation. Trees are biodegradable but can live for hundreds of years.

In life, we often come into contact with various types of paper bowls, among which there are many advertising paper bowls with more patterns. As a new publicity mode of the enterprise, the degradable paper bowl has been applied in various enterprises. By printing various designs on paper bowls, disposable advertising paper bowls can not only bring good mood to drinkers, but also play a good role in promoting enterprises.

At present, the disposable paper bowls sold on the market are mainly divided into three types: one is made of white paper, which is mainly used for storing dry things and cannot contain water or oil; Waxy paper bowls are more waterproof and thicker because they have been soaked in wax, but the wax melts as soon as the water in the paper bowl rises above 40 ° C and contains cancer-causing polycyclic aromatic hydrocarbons (PAHs). The third kind is commonly used paper plastic paper bowl, the outside is a layer of paper, there is a layer of film paper inside. The quality of the paper determines whether harmful substances will be produced during the use of the paper bowl.

PE is the most common material used for film paper, but when it comes to real environmental protection, film paper should be as degradable as paper bowls, not causing pressure to the environment. Thus, PLA film paper made of new environmental protection material PLA emerged at the historic moment. Traditional paper based on the material of composite material is paper, such as LDPE, PET plastic film composite, such as PE, PET plastic is the characteristics of natural degradation, make this kind of packing material can meet the requirements of environmental protection, complete sense and with full PLA biodegradable materials and paper laminating technology development, completely solve the worldwide problem. PLA film paper itself is a completely compostable, environmentally friendly and healthy product. PLA film paper is made of 99.99% corn plastic PLA material without any additives.

In addition, polylactic acid (PLA) has good thermal stability, processing temperature of 170 ~ 230°C, and good solvent resistance. It can be processed in a variety of ways. In addition to biodegradation, polylactic acid products have good biocompatibility, gloss, transparency, hand feel and heat resistance, as well as certain bacteria resistance, flame retardant and uv resistance.

Raw Paper Roll Lamination
● The technique of "paper lamination" involves applying a thin layer of a polymer—usually polyethylene (PE), polylactic acid (PLA), polypropylene (PP), water-based barrier coating, or another appropriate material—to improve the qualities of paper. This coating guarantees greaseproofing and water resistance.
● There are multiple processes in this process: melting the polymer, producing a thin sheet, pressing it onto the paper, allowing it to cool, and selecting the suitable raw material for the paper.
● The raw paper material used can differ based on the desired qualities of the biodegradable paper bowls.
● The coating process can achieve speeds of up to 300 meters per minute, making it an efficient and high-volume production method for biodegradable paper bowls.

Paper Roll Printing
● Food package printing is a multi-step process that starts with paper lamination and ends with the transfer of the desired logo or branding onto the paper roll. A custom logo printing plate is carefully prepared before printing to guarantee accurate and superior logo replication.
● Flexo printing and UV printing are the two most popular methods of printing for food packaging. Flexo printing, on the other hand, is ideal for basic logos due to its efficiency and low cost. Complex designs with full-color printing are best suited for UV printing. UV printing is used because of its high-quality outcomes.
● Flexo and UV printing both provide quick ink drying, reducing manufacturing downtime.

Paper Roll Die-Cut
● In this process, a high-speed roll die-cutting machine efficiently turns raw paper rolls into various biodegradable paper bowl fan shapes by swapping out molds. Maximum die-cutting dimensions are 1150 x 350 mm. These paper fans serve as the sidewalls of biodegradable paper bowls.
● At a staggering 300-380 times per minute, this adaptable die-cutting device swiftly slices through all sorts of paper bowl fans. However, because of its thicker PLA liner paper, PLA coating paper tends to cut more slowly than PE film coating paper.

Biodegradable Paper Bowl Molding
● Forming, or molding, is an essential stage in the production of biodegradable paper bowls. In order to guarantee ideal paper fan shaping and tight bottom paper sealing, the paper bowl machine carefully regulates the outlet speed and temperature.For the purpose of forming the paper fan and sealing the bottom paper, the paper bowl machine carefully regulates the temperature and speed of the outlet.
● Up to 48,000 cups can be produced in an 8-hour shift or 4.3 million cups in a month (3 shifts) when the forming process reaches a high speed of 100–120 cups per minute.

Shengzhou Imadel Trade Co.,Ltd was founded in 2012,is a company specializing in supplying 100% biodegradable and compostable products: CPLA cutlery; Sugarcane plate, bowl and clamshell; bags; paper cup; bamboo cutlery and plate.
FDA,SGS certified for food safty, BPI and EN13432 certified for compost.
And our factory, Zhejiang Imadel Bio-Tech Co.,Ltd is specially in producing the 100% biodegradable and compostable CPLA cutlery.
Our main market is North America, South America, and Europe. 

We have passed the compostable testing ASTMD6400,and got the BPI,EN13432 certification.As well as the FDA,SGS certificates for the food safety.
Our CPLA cutlery passed ASTMD6400 and got the BPI(US standard) in 2013,got the EN13432(EU Standard) in 2018.