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2017 / ȣ: V.29,no.2,Jun |
1() |
Cell Ǵ CPB(Cold Pad Batch) д
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2(Ÿ) |
A Study on the Characteristic of Contact Pressure for CPB
(Cold Pad Batch) Padder Roll Controlled by Hydraulic Single Cell |
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ö*, , , ڽÿ, Ȳ1, |
(Ÿ) |
Kyung-Chul Cho*, Eun-Ha Lee, Soon-Ok Jo, Si-Woo Park, Youn-Sung Hwang1 and |
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ѱտ, 1()dz, 2б к |
Ҽ(Ÿ) |
Korea Textile Machinery Convergence Research Institute, 1Poong Kwang Machinery Co., LTD, 2Yeoung Nam |
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86 ~ 96 : 11 |
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Korean |
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Abstract To make uniform pressure distributed over the contact surface was necessary
to cold pad batch dyeing machine. In this study, to confirm characteristic of flexibility and
the contact pressure distribution through experimental analysis of padder roll were controlled
by hydraulic cell. When there were no load pressure only inner pressure, the value
of displacement in the center of padder were greater than the end of the padder. The results
of this study showed that the padder had the optimum value of inner pressure for
uniform contact pressure distribution. Measuring the contact pressure in a padder system
were driven by using a pre-scale film. Uniform contact pressure distribution of cell padder
were a linearly with load pressure and inner pressure. When the load pressure was less
than 8 tons, the inner pressure for the uniform contact pressure was 1~4 bar. The padder
roll performance curves proposed in this study were available for practical production environments
and various roll designs. |
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Keywords cold pad batch dyeing, padder, inner pressure, contact pressure, roll |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2017_v29n2_86&ordernum= |
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