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步殼印刷​多種軟管

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2021-10-14 | 317 Views | Share:
這種LP系統在由層壓原版到軟管成型之間,適合進行連續捲筒印刷,以樹脂凸版進行UV印刷,效果較好。特殊成型的層壓軟管可用凸版膠印方法。吹塑軟管的成型方法是採用一次吹壓成型機進行擠壓吹塑成型。

                              步殼印刷多種軟管


生產方法是沖壓軟管身部的同時,對預先成型的頭部(軟管的嘴管、肩部)進行同步純熔成型。或與之相反,


在頭部成型的同時,與先成型的管身進行同步熱熔粘接製成軟管。


復合軟管是多層化技術的產物,其基本加工方法為:對軟管用疊層板進行層壓加工後進行管身成型,再用高頻熔法(高頻感應加熱)鋁層為熱媒介,


用熱封法將管身的接縫黏合管身和頭部再用噴射或壓縮成型法黏合。首層壓軟管所用的印刷方法,一般多為凹版印刷,即先以凹印預印管身,


再與頭部結合。目前,多品種、小批量的生產採用後期印刷的方式,即先層壓後再進行印刷,又稱為LP系統印刷復合軟管製造工藝。


這種LP系統在由層壓原版到軟管成型之間,適合進行連續捲筒印刷,以樹脂凸版進行UV印刷,效果較好。特殊成型的層壓軟管可用凸版膠印方法。


吹塑軟管的成型方法是採用一次吹壓成型機進行擠壓吹塑成型。其工藝是使用模具前端將堆放在模具規定好半徑和厚度的熱坯料(軟管半成品)推到鼓風合並模內,


通過壓縮空氣的擠壓而成型,吹塑時坯料移動,因此又稱為坯料移動法。此外,還可以使用逐次噴射成型機依次噴射並按吹塑法的原理成型。


吹塑軟管可以釆用凸版膠印、柔性版印刷、絲網印刷。


步殼印刷多種軟管

步殼印刷多種軟管

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