ZL-3048 Plastic Capillary Rheometer

Overview:

Computer-controlled capillary rheometer is used to measure the fluidity and solidification speed of polymer materials and thermoplastic plastic materials. It can draw stress-strain curves and plasticizing curves of polymer materials, and determine the temperature of softening point, melting point and flow point. Work under constant pressure and constant speed through computer measurement and control, measure the extrusion speed of capillary tubes of various specifications under various pressures at different heating rates and different temperatures through the computer, and collect extrusion speed, pressure and heating temperature through the computer. Data processing is performed automatically and curves are drawn. It is an indispensable tool for quality management, product development, testing and other work.

 

Purpose of Equipment Testing:

When the capillary rheometer is working, its plunger moves downward at a constant speed or at a constant pressure, extruding the material at a constant temperature in the charging cylinder into the capillary tube, and then collects relevant data through the sensor to weigh and Analyze the rheological curve and physical viscosity properties of materials.

 

Main Feature:

Computer-controlled capillary rheometer This instrument adopts advanced high temperature and pressure sensors, and the mechanical transmission part mainly adopts imported precision double ball screw transmission to ensure the high rigidity frame structure of the whole machine, so that the load efficiency and measurement deformation accuracy are greatly improved.

Transmission control system: Adopt imported high-precision servo system control, with high response frequency, high transmission efficiency, stable transmission, high acquisition frequency, and superior precision.

Heating part: It is made of rare alloy material nickel-chromium metal die-casting. It has the main feature of not burning out under high temperature for a long time, and has excellent temperature stability.

Temperature control part: adopts advanced imported temperature control module, with fast output response, accurate PID parameter automatic adjustment function, to ensure the stability of temperature.

Acquisition part: equipped with high-precision load cell, high data sampling frequency and high acquisition accuracy.

 

The Main Parameters:

 

Maximum Test Capacity		20KN (Arbitrary Adjustment)
Test Speed		0.0005-20mm/sec
Dynamic Speed Ratio		1:40,000
Maximum Test Temperature		400°C
Temperature Control		PID control, Resolution 0.1°C, Error <±O.5°C
Barrel Options		Single Barrel
Barrel Diameter		12 mm (15 mm, 9.5 mm optional)
Barrel Length		200 mm (other lengths can be customized)
Test Chamber		Electronically heated test chamber, replaceable barrel
Pressure Sensor	Capacity	1000 bar (700 bar, 1400 bar optional)
	Precision	< 0.25%
	Material	Stainless steel, anti-corrosion, high temperature resistance
Capillary	Material	Tungsten carbide [alloy material nickel-chromium metal]
	Size	(1)5/0.5-L= 5 mm, D = 0.5 mm; (2)10/1-L= 10mm, D=1mm; (3) 20/1-L= 20 mm, D= 1 mm; (4) 30/1-L= 30 mm, D= 1 mm; (5) 20/2-L= 20 mm, D= 2 mm;(Available in two sizes)
Test Mode		“Constant speed” and “constant pressure” test mode
System Self-Test		1048 test only
Controlling Software		CREE-1048 Exclusive System
Volume (W×D×H)		60×66×168cm
Power Supply		1∮, 220V, 50/60Hz, 8A (depending on country or designation)
Weight		250kg
Cleaning System		Adopt the latest design air motor cleaning device
Appendix		Set of manual cleaning tools

 

Equipment Main Configuration:

◆One host

◆Imported high-precision temperature control module

◆A set of imported servo control system

◆A set of data acquisition system

◆A set of data processing system

◆One high-precision sensor

◆A set of branded computers

◆One color inkjet printer

◆A set of special test software (including a CD)

◆A set of special tools

◆A manual

◆A warranty card

◆A certificate of qualification

 

Equipment Installation Requirements:

◆Installation Site

The ground is flat and well ventilated. There is no strong vibration around the equipment. There is no strong electromagnetic field around the equipment. There are no flammable, explosive, corrosive substances and dust around the equipment. Appropriate space for use and maintenance is reserved around the equipment, as shown in the figure below

1. External Temperature: 27℃±3℃ Relative Humidity: ≤85%  Air Pressure: 86kPa～106kPa
2. There must be a certain space around the equipment to facilitate maintenance, as shown in the right picture

     A: not less than 10cm  B: not less than 60cm  C: not less than 60cm

◆Power Supply Conditions

1. Power supply: AC220V two wires + protective ground wire

     Allowable voltage fluctuation range: AC (220±10%) V

     Allowable fluctuation range of frequency: (50±0.5) Hz

     The grounding resistance of the protective ground wire is less than 4Ω

     Power capacity: the maximum power is approx.

     It is required to configure an air or power switch of corresponding capacity for the equipment at the installation site, and this switch must be used independently for this equipment

◆Requirements for Storage Environment

When the equipment is not working, the ambient temperature should be kept within 5℃～+30℃