Liquid packaging extrusion coating machine

Liquid Aseptic Packaging Extrusion Laminating Machine

Huilong Extrusion Laminator are offered with different configurations of Single Co-extrusion laminating machine, High Speed Extrusion Laminating Machine, Pre-coating Film Extrusion Laminating Machine,Tandem Co-extrusion Laminating Machine. The extrusion coating process is an excellent method to combine a thin polymer layer, typically polyethylene with polyester, biaxial oriented polypropylene, paper based materials and aluminium foil.

Huilong is the global market leader in Extrusion Lamination Machine.

Description：

1.Liquid Aseptic Packaging Extrusion Laminating Machine mechanical features:

·Chaotic Mixing Low Energy Consumption Extruder
·Suitable for paper plastic aluminum multilayers composite
·Energy saving, low loss, high composite strength, thinning adhesive layer.
·Improve the performance of packaging materials and reduce costs.

2.Machine Specification(Product width)：
  1200mm(550-1100mm)
  1450mm(700-1350mm)

3.Extrusion Laminating Coating Machine mechanical speed:
  Liquid packaging machine 200m speed:200m/min

  Liquid packaging machine 300m speed:300m/min

4、Extruder：4~7 sets(Manufactured using patented technology of Chaotic Mixing Low Energy Consumption Extruder①)
 
5、Extrusion output：HL-65 extruder with max. extrusion output of 120kg/h;
 
                                   HL-80xtruder with max. extrusion output of 200kg/h;
 
                                   HL-90 extruder with max. extrusion output of 300kg/h;
 
                                   HL-100 extruder with max. extrusion output of 400kg/h;
 
                                    (When extruding LDPE)
 
6、Extruder motor power：HL-65 extruder motor power: 22kw;
 
                                            HL-80 extruder motor power: 45kw;
 
                                            HL-90 extruder motor power:55kw ;
 
                                            HL-100 extruder motor power: 75kw;
 
7、Resin extruded：mLLDPE、LDPE、PP、EVA、EAA、EMA, etc. coating grade resin
 
8、Extrusion thickness：6～40μm
 
9、Thickness uniformity of manual T-die：≤±5%
 
10、Thickness uniformity of auto T-die：≤±3%
 
11、Unwind：Shaftless clamping，Max.diameter:ф1600mm
 
12、Unwind substrate：paper（80~300gsm）
 
13、Paper surface treatment：corona or flame treatment on both sides
 
14、Sandwich unwind mode：Pneumatic-lock inflatable shaft loading,Al foil both sides high speed automatic splicing .Max diameter: ø800mm ②
 
15、Diameter of laminating chill roller：ф700mm or ф800mm, double jacket with spiral runner design
 
16、Diameter of rewind：Max. ф1800mm，double position surface friction rewinding 
 
17、Control Mode：HMI operation; extrusion thickness is precisely automatic calculated by PLC and linkage control of the whole machine
 
18、Tension control：Automatic closed-loop tension control.Unwind：100~500N,Sandwich unwind:50~300N,Rewind:100~700N.
 
19、Extruder temperature control：By PLC central control, man-machine interface display and operation, controlling precision±1℃ 
 
20、nverter: Foreign brand AC digital vector control inverter
 
21、Thickness gauge：Using 2 sets of Infrared ray probe to separately measure the  thickness of LDPE of the printed layer(surface layer), thickness of EAA and PE of hot seal layer. 
 
A、Extrusion thickness(TD) control：Through adjusting the power of the heating bolt of die lip of Auto T-die, it adjust the opening of the related lip so as to reach the purpose of keeping stable uniformity in transverse thickness.Deviation: ≤± 3%.
 
 
B、Extrusion thickness(MD) control：Connect with thickness gauge through digital communication，Software controlling system developed by Huilong calculates according to the data read from thickness gauge and control the rotation speed of screw(Controlling surface layer and inner layer).Deviation: ≤± 3%.
 
 
22、Plant requirement： 40m(L)×16m(W)×5m(H)
 
Note: ① and ② are Huilong Patented Technology