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Air Cooling Strand Pelletizing System

GSmach is a professional twin screw extruder machine manufacturer.

Biodegradable plastics are an irresistible trend.

GSmach is a specialist in complete extrusion lines for bioplastics. We can supply the entire range of equipment for the extrusion and compounding of bioplastics.

1. Complete plant solutions for PLA resins

2. Turnkey solutions for water-soluble packaging bags

What Masterbatch Machine Machine You Need ?

GS mach which is a manufacturing vendor, specializing in the twin screw extruder pelletizing line and spare parts, with high quality machine and competitive price.

b) PLA/PBS compounding with starch powder

  • Premix and long L/D for better dispersion
  • Special feeder for anti-bridge
  • Air cooling die face cutting for PLA base, and air cooling strand pelletizing for PBS base
  • Need vacuum packing system

c) PVA compounding with starch

  • Two stage mixer for premixing and reacting
  • Special feeder for anti-bridge
  • Air cooling die face cutting system, need water cooling jacket for die plate
  • Need vacuum packing system
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Technical Specifications of Extruder

D TypeScrew diameter (mm)Power(kw)

Quantity (kg/h)

GS2526157.5~82.5
GS3535.63070~120
GS5050.590255~400
GS5251.4110350~650
GS6562.4160500~850
GS7571250750~1250
GS95935501650~2750
GS13513312004500~7500
Air Cooled belt Pelletizing System

Plastic is one of the best modern human inventions over the past 100 years, bringing exceptional benefits to our lives. However, given its durability and longevity, plastic waste becomes an immense challenge for a greener, better world.

  • When plastic becomes waste, its durability becomes an issue – it takes 500 to 1,000 years for plastic to naturally degrade.
  • During its natural degradation, plastic undergoes physical fragmentation and becomes dangerous microplastics.
  • Human behaviour and inappropriate waste management can lead to up to 8 million tonnes of plastic ‘leaking’ into the ocean each year.

Why Degradable Solutions?

4R

We believe in the potential benefits of the 3Rs (reduce, reuse, recycle) and we promote it, however this is not enough as it does not address the end of life of plastics. We need a fourth R – return to the earth. This would truly return plastics to the earth naturally and complete the life cycle cycle as a whole.

Biodegradable Product Flow

①Biodegradable raw materials→Twin screw extruder machine→Plastic granules→Blown film machine→Bags making machine→Plastic Bags
②Biodegradable raw materials→Twin screw extruder machine→Plastic granules→Sheet machine→Blister machine→Plastic Cup, plate,boxes and so on
③Biodegradable raw materials→Twin screw extruder machine→Plastic granules→Injection molding machine→Plastic knife , fork,bench,Thick products,and so on

We should only use what we need. Education, advocacy, incentives as well as disincentives (e.g. paid plastic shopping bags) to promote this idea can be implemented.

Product design and education should encourage people to reuse as much as possible. For example in Indonesia, the thin plastic shopping bags are heavily reused as garbage can liner to the point that the thicker garbage liner plastic, which are prevalent in developed countries, do not exist.

It is critical to continue improve plastic recycling rate; we all should do our best here. However, we need to also recognize there are pragmatic technical (e.g., multi-layer laminated plastic packaging) and economical (e.g., bulky polystyrene as well as other low value items are hard to collect economically) limitations. Plastic also generally cannot be recycled forever (it downgrades).

After allowing for all 3R above, the degradable technology then will degrade plastics at chemical and molecular levels – cutting off its long hydrocarbon chains (not physical fragmentation!)- and allowing microbes to consume it and help reduce accumulation at the landfill. It will degrade the plastic within 2-5 years, much better than natural 500-1000 years.

Air Cooled belt Pelletizing System

GSmach Solutions

Compound the Degradable Additive Masterbatch with any plastic such as PE/PET/PP etc. It speeds up the molecular and chemical degradation of plastic, thus helping to solve the massive accumulation of plastic waste.
Our customer Greenhope from Indonesia has this masterbatch with the name Oxium, which is US-patented. Oxium’s proprietary formula is made of naturally available minerals that are non-toxic, non-heavy metals.
Oxium is used as an additive in low dosage towards regular plastic production and has proven to be an effective and serves as an economical solution.

Air Cooled belt Pelletizing System

2) Biodegradable Plastic: PPC, PABT, PLA, PBS, PCL, TPS, PVA, PVOH

a) Melt PBAT compounding with PLA or PPC

  • The melt PBAT material with temperature 240℃ is fed into twin screw extruder by a melt pump, and add the PLA or PPC pellets and chain extender additive into extruder by the loss-in-weight feeder.
  • This is direct compounding which can save 40% energy and better dispersion, comparing with PBAT pellet compounding with PLA or PPC
  • Needs long L/D for reacting
  • Needs under water pelletizing system for high output capacity and automatically process
  • Needs vacuum packing system

Request A Quote

* Friendly reminder:
If you haven’t received our reply email within 1-2 hours, we suggest checking your “spam” or “junk” folder.

WhatsApp

For smoother and more efficient communication, and to ensure that you receive our messages promptly, we recommend reaching out to us directly through WhatsApp or our designated Email Address. We will respond to your message as soon as possible. Typically, you can expect to receive our reply within 1-2 hours.

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Request A Quote

* Friendly reminder:
If you haven’t received our reply email within 1-2 hours, we suggest checking your “spam” or “junk” folder.

WhatsApp

For smoother and more efficient communication, and to ensure that you receive our messages promptly, we recommend reaching out to us directly through WhatsApp or our designated Email Address. We will respond to your message as soon as possible. Typically, you can expect to receive our reply within 1-2 hours.