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BuKe factory >> Design >> 深圳信封印刷公司-過版工藝

深圳信封印刷公司-過版工藝

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-10-17 | 437 Views | 🔊 Click to read aloud ❚❚ ▶ | Share:
把已曬網線和圖像的碳素紙黏附於印版滾筒上的工藝稱為過版。鋼印版滾在過版之_，必須經過銅拋光、清洗等處理過程

    深圳信封印刷公司-過版工藝

把已曬網線和圖像的碳素紙黏附於印版滾筒上的工藝稱為過版。鋼印版滾在過版之_，必須經過銅拋光、清洗等處理過程。

並使銅印版滾筒達到規定的直徑尺寸，才能使用，過版方鹽有濕法和乾法兩種濕法過版中，由於水的作用，碳素紙的膠膜要發生壓。

會使圖像變形，造成套印不準，因此大多用過版機採用十式法進行過版，深圳信封印刷公司過版工藝操作，在滾表和碳素紙明股層之間加少量水的同時。

壓力的壓力將碳素紙附在銅寶筒錶面用乾法過瓶，要事先調好室內溫度，濕度。

箱彩色凹印採用打孔定位方法，深圳信封印刷公司可提高套即精度和加快過做的有利於控制碳素紙的濕度變化對碳素紙的伸縮產生影響，套色印版應集中起來一次完成。

版製版過版完畢，隨即應進行晨影工作，顯影分預顯影和正式顯影。預顯影是將印版滾間的一部分浸漬在溫水中，邊旋轉邊使碳素紙的膠層和紙基分離。正式顯影是指當紙基脫落

深圳信封印刷公司-過版工藝
深圳信封印刷公司-過版工藝

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