Medical Tube Production Line

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Application: medical tube, medical catheter,

Plastic Processed: PVC or silicone rubber




Medical Tube Extrusion Line

PVC Medical tube extrusion line

Medical tube extrusion line is used for producing various kinds of specification medical catheter like perfusion tube, urethral catheter, central venous catheter, capillary tube, stomach tube, multi-hole tube etc.
Medical tube extrusion line is one of product of precision tube extrusion line. By virtue of "accurate control of weak vacuum" and "high pressure volumetric extrusion" forming technology, Sansu medical tube extrusion line features with unbelievable and high extrusion speed , unusual extrusion stability and high control accuracy of tube size (CPK value=1.6).


Features of equipments:
Machine frame are complete made of Stainless steel S304.Screw system from US and Japan, with excellent extrusion and plasticization effect;
Core rods and die are made of S136 /3Cr17 mould steel material, which ensures the inner flow surface glossiness and anti-corrosion. Structure of mold adopts “high pressure volumetric type”, which is initiated by our company, can provide stable and high-speed extrusion for the tube material with tiny fluctuation.


With the new "accurate control of weak vacuum" technology: vacuum and water system controlled separately. In this way, we can coordinate the multilevel water balance control system with vacuum system, ensures stable vacuum degree, cooling water level and water flowing;

Adopt America BETA Laser high speed diameter measurement system for measuring diameter on line, measuring precision can get to ±0.03MM;

Puller adopt imported multilayer composite wearable strap (accord with medical sanitary requirements), with high level precision roller, SERVO motor driving offer high stability pulling;

Cutter equips with low inertia aluminum alloy rotating knife arm structure, driven and controlled by Servo system, which offers high speed and high accuracy cutting action. With Japan Mitsubishi PLC programmable control and SIEMENS human-computer interface, cutter can realize continuous cutting, timing cutting, length counting cutting etc. Cutting length can be set freely, automatic counting.




Configuration of machine
b. S136 die head:one set
c. S304 vacuum calibration tank: one set
d. Laser gauge :one set
e. servo haul-off unit : one set
f. Dual-shaft winding unit: one set




Specifiction (Medical tube extrusion line)
NO.	Name	item	paramenter
1	extruder	extrduer model	SJ35	SJ50
		main motor	5.5KW	11KW
		output	15Kgs/hr	40Kgs/hr
		inverter	ABB
		Contactor	SIEMENS
		PLC	Mitusbishi
2	Mould	mould size	2-6mm
		mould material	3Cr17  stainless
		heater power	1.2KW
3	Vacuum and Water cooling tank	tank material	304  stainless steel
		Vacuum pump	2.2KW
		water pump	0.75KW  stainless
		lenth of tank	3500mm
		cooling method	spray  and dip
		water dry blower	has
		drainage tube	stainless  square tube
4	diameter gauging	torelance	0.01mm
		gauging range	0.5-20mm
		gauging speed	0-200m/min
		record memory	has
5	Haul off	haul off type	roller  type
		roller quantity	4pcs
		haul off speed	5-120m/min
		haul off motor	750W
6	Precision length cutter	Cutter motor	Servo  motor
		Length control	Metering  unit
		Cutting control	Mitsubishi  PLC
		Discharge of tube	High  pressure air
7	Double disk winder	winding motor	1N
		quantity of motor	2sets
		winding speed	0-120m/min
		disk size	max 300mm