Skin-foam-skin Chemical Foaming Insulation Extrusion Machine

This line is design to conduct insulation for lan cable of CAT6A SF/FTP - CAT8 , USB cable 3.0 , HDMI 2.1 , coaxial cable , etc .

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Product Introduction
Product Parameters
Product Additional Service Description

Product Introduction

1. Application
a. Suitable for producing skin-foam-skin 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+40+30	HH30+50+35	HH35+65+40
Wire inlet	φ0.2-φ2.0	φ0.5-φ4.0	φ0.8-φ8.0
Wire outlet	φ0.4-φ3.0	φ0.8-φ6.0	φ3-φ12
Extrusion material	Foam-PE、 Foam-PP、HDPE,PU 、PP
Screw parameters	Physical foaming L/D ratio:36:1. (Chemical foaming L/D radio:28:1), Compression ratio:2.7~3.5, Screw material:38CrMoAlA,vacuum heating treatment, Surface grinding polishing chromium plating.
Temperature-control segments(body+Head)	4+3+2+3	4+3+3+3	5+3+3+3
Foaming degree	Physical foaming(high-pressure):70%-80%, Low pressure:60%-70%, Chemical foaming:30%-40%.
Power	15HP	20HP	30HP
Stripping power	3HP+3HP	3HP+5HP	5HP+5HP
Highest output	50KG/H	60KG/H	80KG/H
Highest wire speed	600M/MIN	600M/MIN	600M/MIN
Movable water tank	Extension type movable trough/Constant temperature movable water tank, Mobile quantity 500, overall ength 3M with double segments type water dryer.
Length of U water tank	9M	9M	9M
Accumulate wheel parameters (9+8 grooves)	φ200	φ250	φ300
Capstan power	3HP	3HP	5HP
S ize of pay off bobbin	φ300-φ500	φ300-φ500	φ400-φ630
S ize of take up bobbin	φ400-φ500	φ400-φ630	φ400-φ630

2. Machine component

No.	Name	Q’ TY
1	Motorized pay-off	1 set
2	Copper Wire preposition tension stand	1 set
3	Copper wire preheating machine	1 set
4	Physical foaming main extruder	1 set
5	Outer skinning extruder	1 set
6	Inner skinning extruder	1 set
7	Automatic drying and feeding machine
8	Siemens PLC electric control box	1 set
9	1.5m Movable water tank with cover	1 set
10	Diameter tester	1 set
1 1	8m Fixed water tank with cover and leak-proof	1 set
1 2	Underwater static capacitance tester	1 set
1 3	12m Slide rail type + anode guide wheel storage rack	1 set
1 4	410mm tractor	1 set
1 5	Meter counter	1 set
1 6	High frequency spark tester	1 set
1 7	Double-head shaftless take-up stand	1 set
1 8	Accessories
1 9	Nitrogen injection device	1 set

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