Double-side coated art printing paper with high smoothness and preparation method thereof

A technology of coated paper and smoothness, applied in pulp beating method, papermaking, paper coating, etc., can solve the problems of dot enlargement, increase printing pressure, increase the amount of ink and ink fluidity, etc., to improve surface smoothness, reduce Amount, the effect of high color saturation of the image
CN107829331AInactive Publication Date: 2018-03-23HAINAN JINHAI PULP & PAPER
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HAINAN JINHAI PULP & PAPER
Publication Date
2018-03-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses double-side coated art printing paper with high smoothness. The double-side coated art printing paper comprises the following components: a base paper layer, a sizing layer, afilm-transferring coating layer, a scrapper coating layer and a surface-coat coating layer, wherein every square meter of the double-side coated art printing paper comprises 90 to 190g of the base paper layer, 2 to 5g of the sizing layer, 20 to 24g of the scrapper coating layer and 20 to 24g of the surface-coat coating layer; when the required total gram weight of finished paper is less than or equal to 180gsm, the gram weight of the film-transferring coating layer in every square meter of the double-side coated art printing paper is 12 to 18g; when the required total gram weight of the finished paper is more than 180gsm, the gram weight of the film-transferring coating layer in every square meter of the double-side coated required paper is 25 to 40g. The invention discloses a preparationmethod of the double-side coated art printing paper with high smoothness. The preparation method comprises the steps of preparation of slurry, preparation of base paper pulp, production of base paper,bottom coating, middle coating, surface coating and calendaring-modification treatment.
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Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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