HIGH-STRENGTH FLUTING MADE OF PULSES OF PULP
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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FIELD: manufacturing technology. SUBSTANCE: present invention discloses a method of producing container board， comprising a step of molding a web obtained from a cellulose pulp， comprising a NSSC mass， in a press with an expanded pressing zone， such as shoe press， wherein linear load in press with expanded pressing zone is more than 1200??kN/m. In addition， the present invention provides corrugated cardboard comprising a liner (flat layer) and fluting， wherein fluting is obtained from a cellulose pulp， comprising a NSSC mass， fluting density is more than 725??kg/m 3 and geometric SCT index (ISO 9895) fluting is greater than 37??Nm/g.EFFECT: high-strength fluting made of NSSC mass is proposed. 7 cl， 11 dwg， 2 tbl
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
