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2015-10-30 21:58:00
<section class="_135editor" data-role="paragraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> 烧毛机分气体和接触式热板两种,热板烧毛机又分铜板烧毛机、合金圆筒烧毛机和电加热金属板烧毛机数种。气体烧毛机的热源一般为煤气、石油气和汽油等几种。以往除个别染整厂采用金属热板(铜板圆筒)烧毛机外,大部分采用气体烧毛机。但随着对纯棉中、厚织物及高密纯棉织物的烧毛质量要求越来越高,某企业研制了瓷管式电加热接触式的金属板火口,加工14*2tex*28tex纯棉半线卡其,在车速70-80m/min时,烧毛质量大于等于4级(仅有短毛,且较整齐),一般织物的车速则为90-110m/min。</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> 烧毛机烧毛的目的:</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> 纤维在纺纱井线及织造过程中受到摩擦时,有很多短而松散的纤维露于纱线的表面,在织物表面就耸立着一层短纤维。若将织物拉平,举在眼前沿着布面就可看到这一层长短不一的绒毛。这层绒毛不仅影响织物的光洁度和容易沾染灰尘,而且在印染加工中还会产生各种疵病。如绒毛落入丝光碱液,使碱液含杂增多,影响丝光光泽和造成碱液回收困难:绒毛落入印花色浆,易造成拖浆及拖刀,影响花纹清晰等疵病:涤/棉织物的表面绒毛易起毛起球等。因此,除某些特殊品种外,一般棉、麻织物及涤纶、维纶、腈纶及棉混纺织物等在退煮漂前均要进行烧毛。有些精纺毛织物、绢纺织物、针织物及纱线按加工要求,电要烧毛。</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> 烧毛机烧毛的原理:</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> 烧毛就是使织物以平幅状态迅速通过烧毛机的火焰或擦过赤热的金属表面,去除织物表面的绒毛,获得光洁表面的加工过程。此时布面上的绒毛因靠近火焰且疏松,很快升温燃烧。而织物本身因比较紧密、厚实,且离火焰较远,故升温较慢,当温度尚未达到着火点时已经离开了火焰或赤热的金属表面,因此利用布身与绒毛升温速率不同的原理,达到了只烧去表面的绒毛,但不损伤织物的目的。当然,烧毛的温度和烧毛机的车速控制不当,电会损伤织物。</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> </p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p></section><section class="_135editor" data-role="paragraph" id="autoparagraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; font-family: 微软雅黑, "Microsoft YaHei", sans-serif; font-size: 17px; caret-color: rgb(255, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"></p></section>