Biodegradable plastic-free food-grade paper bag

             Biodegradable plastic-free food-grade paper bag is combine with paper fiber and fluorine-free food-grade plastic-free coating(Click here get more details about coating). Traditional paper bags use plastic film to enhance the physical properties of the paper bag, so that the paper bag has heat sealing, water resistance and anti-oil, etc，but paper bags with plastic increase the difficulty of garbage recycling and reduce the utilization rate of pulp recycling. In line with our vision for environmental protection, we use our newly introduced coating and paper fiber combination to reduce the difficulty of recycling and pulp recycling efficiency, but also to maximize the physical properties of traditional paper bags.

            Our coatings are tested by SGS to meet food and biodegradable standards(Click here get more detail about reports). At present, most of the degradation schemes in the market are based on compost degradation, but it increases the difficulty of recycling and the cost of degradation. Our solution is to solve the problem of imbalance between the environmental and physical properties of packaging through a naturally degradable coating. 

●BIODEGRADABLE●

          What we do is to test the degradation of individual materials, not to improve the degradation rate by testing the degradation of finished products or semi-finished products. 

          ------Test method

          Two groups of blank control(BLK), one group of positive control(PC), two groups of test sample(TS）and one group of toxicity control(TC were set for the test.The solutions were prepared as follows:

          BLK: 30 ml 3 g/L Sludge solution;

          PC: 30 ml 3 g/L Sludge solution + 10 ml sodium benzoate stock solution;

          TS: 30 ml 3 g/L Sludge solution + 18 ml sample stock solution;

          TC: 30 ml 3 g/L Sludge solution + 10 ml sodium benzoate stock solution + 18 ml sample stock solution；

           ------Test resolution

         ------Test results

         As showed in the attached table 1-3 and figure 1, at the beginning of the experiment, the content of inorganic carbon and total carbon in the culture medium were 157.3 ㎍/L and 4.26 mg/L respectively. At the end of the experiment, the total amount of CO2 evolved in the blank control group was 46.83 mg/L, and the temperature was kept between 22.1℃ and 23.4℃. The biodegradability of the positive control group was 68.77% by day 14. The biodegradability of the toxicity test group was 46.85% by day 14. The difference of extremes of replicate values of the biodegradation at the plateau, at the end of the test and at the end of the 10-d window, was less than 20%. 

         ------Test conclusion

         Under the experimental condition, the average biodegradation rate of 10-d window was 52.42%. The average biodegradation rate of the tested sample was 84.68% after 28 days.

         Leave your company information and contact information, we will take the initiative to contact you and provide you with free samples, after obtaining samples can be tested according to various standards on our samples. （Contact us and get the free samples,info@xtmaterial.com )

(Traditional paper bag is combine with paper fiber and plastic)

            (The aluminum foil paper with biodegradable fluorine-free food-grade coating)

             If we combine the paper with biodegradable fluorine-free food-grade coating, we can better solve the physical properties and recycling problems of the paper after plastic removal.

            For example,the common food grade paper packaging material ingredients is Paper+PE/PP/Other plastic and Paper+aluminum foil+PE/PP/Other plastic. Nowaday, Biodegradable fluorine-free food-grade coating can replace PE/PP/Other plastic, and it can bring excellent physical properties. Because biodegradable fluorine-free food-grade coating is biodegradable, it can reduce the difficulty of recycling and reduce the cost of recycling during the product recycling process.

1.Packaging materials are non degradable?

2.The plastic removal/reduction plan cannot be implemented?

3.Packaging products cannot be directly recycled and recycled for reuse?

4.The paper return rate does not meet the standard?

5.Unstable supply of new materials?

6.The cost of new coating raw materials is too high?

7.My packaging material supplier is unable to produce using environmentally friendly solutions?

8.Need to invest in new or upgrade production equipment?

9.Environmental protection plans affect production efficiency?

10.The physical indicators do not meet the standards after removing the plastic?

11.Physical indicators and food safety indicators cannot be balanced?

......

■    Weather resistance (-30 °C to 180 °C)  

■    Barrier performance 

■    Wear resistant (face-to-face, 4 pounds,  600 times)  

■    Heat sealing performance  

■    No static electricity  

■    Laser puncture resistance

■    Single component  

■    Can be coated on offset/gravure printing lines  

■    No need to change the original process route  

■    No need to modify equipment

★1/ Direct contact with food（Suitable for EU food grade safety standards）--- We can also provide the test report.

★2/ Suitable for EU food grade safety standards：

A ------ Liquid barrier ( high or low temperature liquid)

B ------ Gas barrier：Oxygen and Water Vapour

C ------ Improve paper toughness

D ------ Improve paper surface brightness

★3/ Biodegradable--- We can also provide the test report.

1.Tell us about your packaging problems, packaging requirements and packaging usage scenarios.

(Our email: info@xtmaterial.com      Whatsapp: +852 63368447）

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2.We will put forward our suggestions and plans according to your basic situation.

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3.After accepting our suggestions and schemes, we will produce samples according to the schemes and deliver them to you，you can test the sample by your standard.

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4.We can provide you with finished packaging production or provide you with raw materials to produce finished packaging in your local factory.