摘 要:涂布白板紙是國內外的市場需求量較大、發展較快的主要紙種之一。其主要作用是用于各種包裝,為了滿足國內市場的需要,全國各地,紛紛上了不少白紙板新項目。國產白紙板的生產能力也在成倍的增加。面對日益激烈的市場競爭,如何降低涂布白紙板的成本,提高市場競爭力,成為了不少企業需要面對的重點問題。
本設計為年產10萬噸涂布白板紙的工廠設計,主要分為兩大部分:一是面漿生產線的工藝設計;二是襯漿生產線的工藝設計。設計過程中,根據制漿造紙相關手冊中的造紙工藝流程,結合工廠的生產實際,確定生產線流程,并畫出流程圖,進行漿水衡算和設備選型。
由于設計經驗不足,整個制漿工藝流程和工廠的設計存在著一定的缺陷,有待于在實踐中根據實際情況進行進一步的改進。
關鍵詞:涂布白板紙;脫墨廢紙;高濃除砂。
100,000 tons annual production capacity of coated white cardboard plant design
Focus: face and lining slurry pulp production line process design
Abstract: White coated paper is greater market demand at home and abroad, the development of a faster one of the main paper. Its main role is for a variety of packaging, in order to meet the needs of the domestic market, all over the country, one after another on a lot of white board new projects. White Board made the increase in production capacity is also doubled. Faced with increasingly fierce competition in the market, how to reduce the cost of Coated Paperboard, improve market competitiveness, many enterprises need to become the key problems.
The design for the annual production capacity of 100,000 tons of coated paper white plant design, is divided into two major parts: First, plasma surface technology production line design; Second liner pulp production line process design. The design process, according to Pulp & Paper-related paper in the manual process, combined with the actual production plants to determine the production line processes, and draw a flow chart for accounting serofluid and equipment selection.
Due to lack of design experience, the entire pulping process and the design of the factory there is a certain amount of defects, to be in practice, according to the actual situation to improve further.
Keywords:White board paper coating; deinking of waste paper; Desanding high concentration.