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Technique Specification for cooling masterbatch


A. Introduction :

The cooling masterbatch is based on PolypropyleneAdd some auxiliaries like oxidant etc ,adopt strict production process make into high content pp cooling masterbatch .The cooling masterbath can help Improve melt flowing rate, reduce the processing tempreture and reduce energy consumption .It is widely used for pp multifilament spun-bonded non-woven polypropylene making.

 

B. Use

1Add appropriate amount cooling masterbatch could lower processing temperature for polypropylene .

2By adding cooling masterbatch could work out high quality coarse and fine denier filament yarn and fiber .

3By add the cooling masterbatch could make the pp products quality Improved significantly.

4With cooling masterbatch help reduce energy consumption ,increase  efficiency save production cost .

 

CProcessing technic:

Following processing technic for refference

feeding period  170-190 

compress period 200-220

extruder  220-240

spinneret temperature  230-250

Suggested adding percent : 3-7%quantity percent

performance

standard

unit

index

appearance

SH/T 1541-1993


Natural   translucence granule

peroxide content

QEXT-ZY-7.5-02

Wt%

0.9-1.2

ash c

ISO3451-12008

Wt%

0.02

volatilize

GB /T2914-2008

Wt%

o.

 

 

DPacking and storage

25kg/bag, paper plastic bag lined with polyethylene bag, put cooling

Environment ,far from fire or heat source .

Technique Specification for cooling masterbatch