Five Layers Co-Extruded Polyolefin POF PE Shrink Film on High Speed Machines

Product Description

                            center folded POF shrink film/polyolfein shrink film with SGS

 Polyolefin shrink film,
its material contains LLDPE,polypropylene(pp). LLDPE as middle,pp as inside and outside; it's made by three extrusion plastify machines. POF shrink film is used by coordinating with the shrinking machine.when the shrinking machine start to work, POF shrink film start to come up shrinkage, then cling to goods or goods package.

Polyolefin shrink films are invariably offered as multi-layer complexes. These layers comprise polyethylene and polypropylene in various forms. At the premium end of the shrink film market, irradiation is used and gives the material particularly strong seal and puncture and tear resistance characteristics.
19micron 75gauge polyolefin shrink wrap film as following.
Polyolefin Shrink Wrap Film 19 micron (250mm x 1067m)
Polyolefin Shrink Wrap Film 19 micron (300mm x 1067m)
Polyolefin Shrink Wrap Film 19 micron (350mm x 1067m)
Polyolefin Shrink Wrap Film 19 micron (400mm x 1067m)
Polyolefin Shrink Wrap Film 19 micron (450mm x 1067m)
Polyolefin Shrink Wrap Film 19 micron (500mm x 1067m)
Polyolefin Shrink Wrap Film 19 micron (550mm x 1067m)

Specification

POF shrink Film
TEST ITEM	UNIT	ASTM TEST	TIPICAL VALUNES
THICKNESS			12mic	15mic	19mic	25mic	30mic
TENSILE STRENGTH	N/mm2	D882	MD  TD	MD TD	MD TD	MD TD	MD TD
			115 110	110 105	110105	100 95	90 85
ELONGSTION	%	D882	120 110	120 115	125 120	130 125	130 125
TEAR	g	D1992	11.5 11.0	11.0 13.5	17.5 17.0	24.0 23.5	28.0 27.0
SEAL STRENGTH	N/mm	F88	0.68 /0.70	0.80/0.85	1.00/1.05	1.27/1.30	1.50/1.55
COF DYNAMIC		D1894	0.22	0.23	0.24	0.24	0.25
HAZE		D1003	2.10	2.60	3.00	3.80	4.40
CLARITY		D1746	99.0	98.0	97.0	95.0	92.0
GLOSS		D2457	85.0	87.0	83.5	82.5	80.0
SHRINKAGE AT 100ºC	%	D2732	23	31	21	27
SHRINKAGE AT 110ºC	%	D2732	38	40	35	39
SHRINKAGE AT 120ºC	%	D2732	57	60	56	61
SHRINKAGE AT 130ºC	%	D2732	65	67	64	65
Shrink Tension	Mpa	D2838	MD	TD	MD	TD
100ºC			1.85	2.60	1.80	2.55
110ºC			2.75	3.50	2.70	3.60
120ºC			2.80	3.65	2.80	3.65
130ºC			2.65	3.25	2.60	3.15

 

 

Product Properties






Workshop

Die head from Italy , can effective control the thickness of film.. 32--36bolts set on the Die head , worked with NDC thickness gauge, reduced the error of film's thickness to ±1mic.  
  
Water colding outside the tube blank and wind colding inside the tube blank together ,    can assure tube cold quickly .That is the main reason why our film's clarity is better than others.

Two 5 layers 2400mm JINMING lines and Three 3layers 2200mm JINMING lines can make   
our films have wide range to select on their thickness, width , Tensile,Tear ,COF , Seal  Strength ,Haze and Gloss..