SEPPA - technology

1.Friendly Environmental plastic additive,2.Ecology Protection,3.biodegradable material biodegradable plastic additive,4.environmental friendly plastics,5.green plastics

Application of SEPPA Environmentally Friendly Biodegradable Material

seppa biodegradable Friendly Environmental plastic additive

Granule:
SEPPA (marine bio-organ calcium), environmentally friendly nano-plastic additive, converts the original structure into decomposable component. The additive ratio is between 20% and 60%, and general manufacture in injection, extrusion, membrane blowing, bottle blowing, inflation tubular film, and laminating.

seppa biodegradable Friendly Environmental plastic additive

Powder:
SEPPA (marine bio-organ calcium), environmentally friendly nano-plastic additive, converts the original structure into decomposable elements. The additive ratio is between 20% and 60%, and manufacture in granule generation and foaming.

 
 

Processing procedure

seppa biodegradable Friendly Environmental plastic additive

      1.Mix
        2.Feeding
          3.Trial production
            4.Thermoforming
               5.Finished products

 
 

SEPPA- Techniques of Mixed Processing (Injection, Extrusion, Blow, Foam)

Injection:
  1.The ratio of SEPPA additive is between 20% and 60%, the higher ratio the quicker degradation.
  2. Temperature requirement ranges from 165℃to 240℃.
  3. For common barrel size of injection machines, SEPPA additive should be more than 50kg to function normally.

P.S Heating temperature can be decreased 10℃ to 15℃ as injection machines works normally.

Extrusion:
  1.The ratio of SEPPA additive is between 20% and 60%, the higher ratio the quicker degradation.
  2. Temperature requirement ranges from 160℃ to 260℃.
  3. For common barrel size of injection machines, SEPPA additive should be more than 200kg to function normally.

P.S Heating temperature can be decreased 10℃ to 15℃ as injection machines works normally.

Blow:
  1.The ratio of SEPPA additive is between 20% and 60%, the higher ratio the quicker degradation.
  2.Temperature requirement ranges from 165℃ to 220℃.
  3.For common barrel size of injection machines, SEPPA additive should be more than 50kg to function normally.

P.S When the machine works normally, heating temperature can be adjusted in step 1: 195℃, step 2: 190℃, step 3: 185℃, step 4: 175℃, step    5: 170℃ and step 6: 165℃ to raise production quality.

 
 

Processing procedure

seppa biodegradable Friendly Environmental plastic additive
 
 

Frequently Asked Questions

Uneven color Reason:
Density of SEPPA is heavier than plastics. It makes SEPPA material tend to sink in the bottom and not mixing well with plastics.
Solution: mixing well SEPPA material with plastics.

Appear Bobble Reason:
SEPPA material absorbs too much moisture from air. It makes SEPPA material become moist.

Solution:
Drying SEPPA material by drying machine. Impurity in product

Reason:
Barrel of machine remains impurity inside.

Solution:
Add SEPPA material into plastics and run three hours to discharge the impurity inside barrel.

 
 

Recycling and reuse

seppa biodegradable Friendly Environmental plastic additive
seppa biodegradable Friendly Environmental plastic additive

    1.Recycling:
      Recycling plastic garbage

        2.Cleaning:
          The waste classification and recycling of plastic products clean

             3.Smash:
               the cleaning finished plastic products, labeled as tiny fragments, easy processing

                  4.Tablets pumping:
                    pumping tablets is granulation, discarded plastic debris heating products, manufacture granulated

                       5.Mix:
                         Actuarial proportion of raw materials and general plastic mixing SEPPA

                            6.Manufacturing:
                              re-manufacturing, manufacturing new plastic products

 
 

Comparison of Environmentally Friendly Biodegradable Material (SEPPA vs general brand)

seppa biodegradable Friendly Environmental plastic additive