The PolyChem Development & Marketing
TsongKai Technology


New Plastics Additive
Super Saving TK Series
improve the performance of
Injection, Extrusion, Blow Film/Mold


Customer Testimonials and Field Tests/Demonstrations 




The case study outlined below includes ONLY the brief summary of its individual
test background and result; please feel free to contact your local dealer if you want
to know more about how TK Series can help your unique plastic processing.

Case# 007: LLDPE/LDPE Plastic bags, increase throughput, extend the motor and screw service life




LLDPE/LDPE plastic bags

Resin Type:

LLDPE and/or LDPE, virgin


blow film

Filler Type


Customer concerns:

1. high motor RPM and overload may shorten the machine service life or increase downtimes
2. intend to increase the productivity and throughput

Tests Brief:

Test 1: 25 kgs of  resin (50/50 of LLDPE and LDPE) + 250 g of MB TK-1
Test 2: 25 kgs of  resin (25/75 of LLDPE and LDPE) + 250 g of MB TK-1

Tests Result:

1. Both Test 1 & Test 2 showed lower motor RPM and Ampere reading drops from 18 to 16 amperes
2. blown film indicates wider and thicker
3. previous 3-day work can now be done in 2 days after using TK additive

Major Benefits:

1. save electric power
2. increase machine service life (for both motor and screw)
3. increase productivity or throughput.
4. smoother & glossier film 


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