Laboratory Textile Two Rollers Calendering Machine (RT-851)

Category 6. Textile Testing Machine

Additional information

RT-851 Automatic Calender Laboratory Textile Roll Calendering Machine

Fabric calender, also known as textile calendering machine. A process of fabric finishing. The use of fibers in high pressure or high temperature conditions of physical plasticity of the fabric surface flat or rolled out patterns to increase the smoothness of the fabric finishing process. According to the roll surface material, rolling pressure, temperature, different soft, hard roll combination and wear cloth, can obtain different calendering effect.

Product Details：

Application:

The function of RT-851 Roll Calender Machine is to use high temperature and high pressure to do processing treatment on the surface of fabrics, so as to increase the glossiness and feel of the surface of fabrics.

Specification

Product Name	Automatic Calender Laboratory Textile Roll Calendering Machine
Model	RT-851
Structure	Roll driving system, hydraulic pressure system, roll cooling device, etc.
Functions	Fabric gloss/flatting/heat transfer printing
Speed	0~6M/Min(frequency conversion)
Pressure	Hydraulic type Maximum line pressure 5T
Heating	Electric heating 3KW, maximum temperature 180°C
Rolls Types	Upper and lower vertical rolls
Upper Roller	Nylon gravity roll, max. temperature 180°C; Size:width 400mm X diameter 150mm
Lower Roller	Stainless steel mirror chrome plated heating roll; Size: width 400mm X diameter 150mm
Full Power	7KW
Power	380V/50HZ
Machine Size	L1430mm x W400mm x H1650mm
Weight	1200KG

What are the advantages of our laboratory fabric calender machine?

1. The roller adopts surface chrome plating technology, strong hardness, wear-resistant, anti-sticking, very good transfer effect.

2. Adopting advanced oil temperature heating technology, liquid circulation heat conduction, uniform heat generation, strong thermal conductivity.

3. Factory direct sales, support customization.

What is the calendering process in textiles?

Step 1: Before starting the equipment, you must check whether the power grounding wire is reliable, and the grounding dedicated air switch is flexible. Check the oil level of hydraulic station.

Step 2: Turn on the power switch.

Step 3: The hydraulic station starts, check the direction of motor rotation.

Step 4: Start the main drive and control yourself with the appropriate speed. Be sure to start the main drive to let the roller drive before pressurization. Prolonged static pressurization will cause the upper nylon rollers to be scrapped, so the loss caused by the customer to take care of themselves.

Step 5: Set the temperature up to 200C (depending on the situation; in many cases, not heating can achieve the effect) and start heating.

Step 6: Pressurization: There is a handle for pressurized pressure size adjustment in the hydraulic station. The adjustment should not be made too much each time. The minimum pressure should be 15 kg or so. Too small a hydraulic force cannot lift the weight of the rollers. The adjustment should be pressurized or unpressurized. Repeat once to confirm that the handle has a locking mother lock.

Step 7: After use, raise rolls, start the fan, cooling down to 60 ℃ before stopping the program used.

Step 8: oil pressure station regulation is:

①, Time relay in the electric box around the work, pressurized oil pump working time is 30 seconds. Keep pressure time is 5 minutes; that is, the next consecutive pressurization is 5 minutes.

②, Unpressurized, time relay adjustment 5 seconds is enough.

③, If pressurization, depressurization, oil pump working time is too long: It will cause( A, oil pump burned out. B, motor burned out. C, reversing valve burned out.) It is the coil above.

Step 9: If there is an emergency or sudden power failure, the upper and lower rollers can not be in a static state for a long time pressurized; manually open the hydraulic station above.

There is a valve on the pipeline that is unpressurized.

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