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一种压纹同步方法及其设备

申请公布号:CN103129197B

申请号:CN201110383958.X

申请日期:2011.11.28

申请公布日期:2016.01.20

申请人:
广东天安新材料股份有限公司

发明人:吴启超;丰俊湘;于和平;钱建勋;任少东

分类号:B41M1/24(2006.01)I;B41F19/02(2006.01)I

主分类号:B41M1/24(2006.01)I

代理机构:
广州三环专利代理有限公司 44202

代理人:颜希文

地址:528061 广东省佛山市禅城区南庄镇吉利工业园新源一路30号

摘要:本发明公开了一种压纹同步方法,包括:将已压纹的薄膜或片材经过橡胶辊和网纹辊的间隙,已压纹的薄膜或片材表面全部覆盖油墨,得到粗染段薄膜或片材;将粗染段薄膜或片材牵引至刮浆刀架机构,通过刮浆刀将绕附在橡胶辊之上的粗染段薄膜或片材上纹面的油墨刮去,得到精染段薄膜或片材;将精染段薄膜或片材经过烘干、冷却、切边、牵引、收卷,得到成品。相应地,本发明还公开了一种压纹同步设备,包括:网纹辊、橡胶辊,以及刮浆刀架机构,刮浆刀架机构设于橡胶辊旋出方向的一侧。采用本发明,只对压纹材料表面的纹路沟底部位上色,纹路清晰,上墨均匀,凹凸明显,立体感足,纹面仅轻微上色,大大提高了装饰材料的美观和档次。

主权项:一种压纹同步方法,其特征在于,依次包括以下步骤:将已压纹的薄膜或片材经过橡胶辊和网纹辊的间隙,所述已压纹的薄膜或片材表面全部覆盖油墨,得到粗染段薄膜或片材;将所述粗染段薄膜或片材牵引至刮浆刀架机构,通过刮浆刀将绕附在所述橡胶辊之上的所述粗染段薄膜或片材上纹面的油墨刮去,得到精染段薄膜或片材;将所述精染段薄膜或片材经过烘干、冷却、切边、牵引、收卷,得到成品;将所述粗染段薄膜或片材以12~25m/min的速度牵引至刮浆刀架机构,调节所述刮浆刀的角度及所述刮浆刀与所述橡胶辊之间的压力,将绕附在所述橡胶辊之上的所述粗染段薄膜或片材上纹面的油墨刮去;所述刮浆刀与所述橡胶辊的夹角为30~75°;所述刮浆刀与所述橡胶辊之间的压力来自于所述刮浆刀将纹面外的油墨刮干净所需的压力和所述刮浆刀抗拒油墨的冲击力所需的压力。

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