Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine
Foam-skin Chemical Foaming Insulation Extrusion Machine

Foam-skin Chemical Foaming Insulation Extrusion Machine

This line is design to conduct insulation for lan cable of CAT6A SF/FTP - CAT7 , USB cable 3.0 , HDMI 2.1 , computer cable , etc .

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Product Introduction
1. Application
a. Suitable for producing foam-skin , skin-foam insulation process . 
b. Widely used in producing data cable , signal cable , USB cable insulation . 
c. Foaming method is chemical foaming . 
d. The industrial computer control system realizes online product quality monitoring, storage,recall and product quality fault printing function,one-button acceleration and deceleration function, reducing personnel input and improving production efficiency.
e. Simple operation, high efficiency and energy saving, high production efficiency, easy maintenance.
 
Product Parameters
1. Main specification
Model HH25+20 HH30+25 HH40+30 HH50+35
Machine Usage Used for conductor single-layer insulation extrusion/Chemical foam-skin
double-layer/striping insulation extrusion.
Wire specification AWG38~AWG32 AWG36~AWG30 AWG32~AWG28 AWG30~AWG24
Extrusion material PE 、 Foam-PE 、 PP 、 PU 、 PVC 、 SR-PVC
Screw parameters LD ratio:28:1
Compression radio:2.7-3.2
Screw material:38CrMoAlA. Vacuum heating treatment , surface grinding polishing chromium plating.
Temperature-contro.
segments(body+Head)
3+3+2 3+3+3 4+3+3 4+3+3
Power 7.5HP 10HP 15HP 20HP
Stripping power 2HP 3HP 3HP 3HP
Highest output 20kg/h 30kg/h 40kg/h 60kg/h
Highest wire speed 350M/MIN 600M/MIN 600M/MIN 600M/MIN
Movable water tank Temperature PID control for warm water trough with air blower .
Length of U water tank 9M 9M 9M 9M
Accumulate wheel parameters
(12+13 grooves)
φ120 φ120 φ150 φ150
Capstan power 3HP 3HP 3HP 3HP
Pay-offs type Automatic shaft-type active pay-offs, apply to φ100~300 bobbin,Slider swinging rod hammer tension type structure, Online tension test display combined with dividing rule(r) with break line protection.
Take-ups type Double shaft take-up, frequency converter adjusts speed, singleorlinkage acting is available, machine stop after reaching the number of set meters, traversing by polishing bearing rodormotor traversing
Pay off bobbin Φ200-Φ300 Φ300-Φ500 Φ300-Φ500 Φ300-Φ500
Take up bobbin Φ300-Φ400 Φ400-Φ630 Φ400-Φ630 Φ400-Φ630


2. Machine component
No Name QTY
1 Shaftless motorized pay-off 1
2 Hot-air oven pre heater 1
3 Wire conductor straightener 1
4 Main extruder machine (foam) 1
5 35 vertical stripping extruder (Skin) 1
6 Auto-feedback thermostatic telescopic movable flume 1
7 Laser diameter gauge 1
8 Cooling water tank 1
9 Accumulator stand 1
10 Capstan 1
11 Meter counter 1
12 High frequency spark tester 1
13 Capacitance under water tester ( BETA ) British brand 1
1 4 PLC Dual axis take up 1
1 5 PLC Siemens electrical control system 1
16 Volumetric doser ( Masterbatch mixing device ) 1 set
17 HOOHA data display box  
18 Spare parts(tools,mold) 1

3. Main brands for parts
  • Motor: DONGGUAN motor
  • Frequency converter: Inovance
  • Temperature controller: RKC high-precise temperature controller (Japanese brand )
  • Electrical component:Japan,TAIWANG brand or homebred brand
  • Bearing: NSK,KOYO,ASAHI (Janpanese brand )
  • Touch screen : WEINVEIW (TAIWANG brand )
  • PLC : Siemens (German brand)


4. Crosshead and extrusion pattern


5. Essential components to maintain high speed and extrusion quality
Motorized pay-off Locking type main extruder Hot water movable water tank - 1.5m


6. Online Testing equipment (Swiss Zumbach/German Sikora)
Eccentricity  Under water capacitance  Spark tester
Product Additional Service Description

1. Full machine customization 
2. Machinery installation layout design



3. On-spot installation service (negotiable)


4. Whole factory layout design


5. Accessories supply 
Tips and dies Heating plate Bobbins and reels


6. 24-hours consulting team

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