公开(公告)号：KR1020030071007A

公开(公告)日：2003-09-03

申请号：KR1020020010505

申请日：2002-02-27

Applicant: 한미필름테크주식회사

Inventor： 변창규 ,  강태성 ,  강승구 ,  김찬래 ,  김상훈 ,  송종률

IPC: B41M5/00

Abstract: PURPOSE: A process for preparation of digital color ink-jet printer photographic paper and film is provided to freely adjust thickness of layer of the paper to absorb ink liquid and to evenly apply coating material by means of slot-die extrusion coating method. CONSTITUTION: The process comprises using a slot-die extrusion coater to control a polymer sol(30) at 40deg.C and a viscosity of 3-20cps; applying the sol to a substrate paper(10) such as photographic paper or film with constant coating thickness ranging of 5-100micrometers according to velocity of the application then drying it. The polymer sol is prepared by dispersing silicon oxide, silicon base organic material, aluminum oxide and/or titanium oxide having 0.05-1.8micrometers in an aqueous solution containing water-soluble anion, cationic PVA and PVP and other polymers.

Abstract translation: 目的：提供数字彩色喷墨打印机相纸和胶片的制备方法，可自由调节纸层的厚度，以吸收油墨液体，并通过槽模式挤出涂布法均匀涂布涂料。 构成：该方法包括使用槽模式挤出涂布机在40℃下控制聚合物溶胶（30），粘度为3-20cps; 根据应用速度将溶胶施加到基底纸（10），例如照相纸或膜，其具有恒定的涂层厚度范围为5-100微米，然后将其干燥。 通过将含有0.05-1.8微米的氧化硅，硅基有机材料，氧化铝和/或氧化钛分散在含有水溶性阴离子，阳离子PVA和PVP等聚合物的水溶液中来制备聚合物溶胶。

公开(公告)号：KR100407475B1

公开(公告)日：2003-11-28

申请号：KR1020020010505

申请日：2002-02-27

Applicant: 한미필름테크주식회사

Inventor： 변창규 ,  강태성 ,  강승구 ,  김찬래 ,  김상훈 ,  송종률

IPC: B41M5/00

Abstract: PURPOSE: A process for preparation of digital color ink-jet printer photographic paper and film is provided to freely adjust thickness of layer of the paper to absorb ink liquid and to evenly apply coating material by means of slot-die extrusion coating method. CONSTITUTION: The process comprises using a slot-die extrusion coater to control a polymer sol(30) at 40deg.C and a viscosity of 3-20cps; applying the sol to a substrate paper(10) such as photographic paper or film with constant coating thickness ranging of 5-100micrometers according to velocity of the application then drying it. The polymer sol is prepared by dispersing silicon oxide, silicon base organic material, aluminum oxide and/or titanium oxide having 0.05-1.8micrometers in an aqueous solution containing water-soluble anion, cationic PVA and PVP and other polymers.

Abstract translation: 目的：提供一种制备数字彩色喷墨打印机相纸和薄膜的方法，以便自由调节纸层的厚度以吸收油墨液体，并通过缝模挤出涂布方法均匀地涂布涂料。 构成：该方法包括使用槽模挤出涂布机来控制40℃下粘度为3-20cps的聚合物溶胶（30）; 将溶胶根据应用的速度施加到基材纸（10），例如照相纸或薄膜，其具有5-100微米的恒定涂布厚度，然后将其干燥。 聚合物溶胶通过将含有0.05-1.8微米氧化硅，硅基有机材料，氧化铝和/或氧化钛的水溶液分散在含有水溶性阴离子，阳离子PVA和PVP以及其它聚合物的水溶液中来制备。