SU1557223A1 - Press for heat-and-moisture treatment of garment parts - Google Patents

Abstract

The invention relates to equipment used in the apparel industry, in particular ironing presses, and allows an increase in productivity and a decrease in the energy intensity of the press. This is achieved by the fact that superheated process steam is formed in the upper cushion without transporting it through flexible pipelines, without loss of heat, the presence of an additional chamber to form saturated steam, its overheating chamber and their relative position. The press contains a skeleton, a bottom pillow with a drive for horizontal movement, the upper pillow is a steam generator with a drive for vertical movement and pressing. The upper cushion comprises a steam generation chamber located between the chamber to form dry saturated steam and the steam chamber. These chambers are interconnected by steam superheating cavities passing through the steam generation chamber. Each cavity is equipped with spiral-shaped electrical heaters. In this case, the steam superheating cavities on the chamber side to form dry saturated steam are closed by locking washers connected by rods with electromagnetic drives. The steaming chamber is closed with a perforated working surface. 1 il.

Description

Each cavity 10 is equipped with spiral-shaped electric heaters 11 protruding into the 9 'chamber. The cavity 10 on the side of the chamber 8 for forming dry saturated steam is closed by controllable valves — locking washers 12, connected by rods 13 with electromagnetic actuators 14.

The steaming chamber 9 is closed by a perforated working surface 15. For the generation of steam, the steam generation chamber 7 is equipped with electric heaters 1 b.

The proposed press works as follows.

Before starting the operation, the press is switched on to the electrical network and after a certain time, steam is formed in the steam generation chamber 7, which accumulates in the chamber 8, where it passes to the state of dry saturated steam.

After that, the lower part of the semi-finished product is laid on the bottom pad 2, which is in the loading zone, and a gasket with a layer of glue is laid on it. Then, with the actuator 3, the airbag 2 is supplied to the treatment zone, the upper airbag 4 by the actuator 6 is lowered until it comes in contact with the semifinished product (silt with a gap of 5-10 mm remaining).

At the command of the automatic process control and control system, the electromagnetic actuators 14, by means of the rods 13, lift the locking washers 12 and connect the chamber to form dry saturated steam with overheating cavities 10, where the steam during the passage is overheated by the electric heaters 11 and in the overheated state enters the cavity 9 steaming, and then through the perforation of the working surface 15 - to the processed semi-finished product, steaming it and transferring the glue to a flocculent state.

After the end of the steaming according to the set program, the drive 6 through

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the upper cushion 4 transmits the mechanical pressure to the materials to be bonded by joining them.

After the pressure is removed, the glued parts are dried and stabilized by vacuum suction through the bottom pad 2, brought to the unloading area by a drive 3, where the processed semi-finished product is removed. The process is repeated.

The proposed press ensures the efficiency of its use, which consists in improving the quality of gluing the details of clothes by obtaining superheated steam, which promotes the transfer of glue to a flowable state.

Claims (1)

Invention Formula A press for wet-thermal processing of garments, containing upper and lower pillows mounted on the skeleton, connected to the steaming chamber of the upper pillow by means of a controlled valve steam generator, including an electric heater installed in the steam generating chamber and an additional electric heater for superheating steam, characterized in that increasing productivity and reducing energy consumption, it additionally has a chamber for forming dry saturated steam and at least one chamber overheating saturated steam, and the steam generation chamber is located in the upper cushion between the chamber to form saturated steam and the steam chamber, and the overheating chamber of dry saturated steam is made in the form of a transverse cavity in the steam generation chamber with an additional electric heater placed in it, while the controlled valve is located at the entrance to overheating cavity of dry saturated steam. eight 1B wi 14 / J J / / / j / r & s ten w