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Apparatus for continuous decatizing in autoclave

An autoclave and equipment technology, which is applied in the direction of fabric steaming/steaming, heating/cooling fabrics, textiles and papermaking, etc. The effect of steaming

Inactive Publication Date: 2013-08-07
BIELLA SHRUNK PROCESS S A S DI PIETRO ALBERTO & C
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Although the continuous steaming treatment carried out in the known equipment of the tank autoclave, such as described above, has a very fast characteristic, yet its disadvantage is that the fabric does not get durable luster and touch, because the treatment time is too long. short

Method used

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  • Apparatus for continuous decatizing in autoclave
  • Apparatus for continuous decatizing in autoclave

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 Shown is a continuous autoclave steaming device 1 comprising an autoclave 2 containing a cylinder 3 which is heated and can be rotated about its axis. The device 1 also includes a first conveyor belt 4 and a second conveyor belt 5, the first conveyor belt 4 and the second conveyor belt 5 are supported by suitable rollers, and are suitable for sandwiching the fabric 6 to be processed between them and passing through the inlet sealing groove 7 The fabric 6 is brought into the autoclave 2 and then taken out of the autoclave 2 through the outlet sealing groove 7'. The inlet sealing groove 7 and the outlet sealing groove 7'can be, for example, a nip formed between the suitable sealing rollers 8, 9 and 10. Inside the autoclave 2, one or more rollers 11 can be arranged, these rollers 11 being suitable for supporting the conveyor belts 4 and 5, which sandwich the fabric 6 to be processed between them. The conveyor belts 4 and 5 are arranged so as to surround the cylind...

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PUM

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Abstract

An apparatus (1) for continuous autoclave decatizing which comprises an autoclave (2) containing a cylinder (3) being heated and rotatable around its axis. Said apparatus (1) further comprises a first conveyor belt (4) and a second conveyor belt (5) which are supported by rolls and suitable to sandwich between themselves a fabric to be treated (6) and to carry said fabric (6) into the autoclave (2) through an inlet sealing slot (7) and out of the autoclave (2) through an outlet sealing slot (7'). The conveyor belts (4, 5) are arranged so as to surround the cylinder (3) and adhere to the cylindrical lateral surface thereof. Further, said apparatus (1) is provided with an internal jacket (13) which can be heated by heating means (14) and is coaxial to the autoclave (2). Said internal jacket (13) and said heated cylinder (3) are suitable to be heated up to temperatures ranging from 160°C to 200°C in order to overheat in a combined way the interior of the autoclave (2) up to a temperature higher than 14O°C and the apparatus is provided with means (12) for injecting steam into the autoclave (2). The apparatus (1) is also provided with water injecting means (12, 18, 18', 19) suitable to inject water into the autoclave (2).

Description

Technical field [0001] The present invention relates to a device for continuous steaming in an autoclave, which is particularly suitable for providing optimal steaming in a short time. Background technique [0002] As we all know, autoclave steaming is the most effective for steaming wool, synthetic fabrics or blended fabrics. In fact, temperatures higher than 100°C can be reached in the autoclave, thereby preventing the moisture contained in the steam from evaporating due to the influence of the high pressure value in the autoclave, which is usually higher than 1.5 atmospheres. [0003] This characteristic is the reason why autoclave steaming produces durable effects; in fact, the gloss and touch provided by steaming will neither be washed nor ironed, nor will it be suppressed by the steam used by clothing manufacturers. damage. This durability of performance cannot be obtained by steaming in an atmospheric pressure environment. In fact, in ordinary steaming treatment, in the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06C7/00D06C15/06
CPCD06C15/06D06C7/00D06C2700/13
Inventor P·阿尔贝托
Owner BIELLA SHRUNK PROCESS S A S DI PIETRO ALBERTO & C