免切边纸浆模塑制品的生产成本分析  

Analysis on Production Cost of Free-trimming Pulp Molding Products

作　　者：郑天波 金坤 张金金 贺林林 Zheng Tianbo;Jin Kun;Zhang Jinjin;He Linlin(Zhejiang Eurasia United Equipment Group Co.,Ltd.,Hangzhou 310004,China)

机构地区：[1]浙江欧亚联合装备集团有限公司,杭州310004

出　　处：《中华纸业》2022年第6期32-36,共5页China Pulp & Paper Industry

摘　　要：为了系统研究分析免切边纸浆模塑制品的生产成本,课题组研究了免切边纸浆模塑制品的生产模具设计、模具加热系统设计、模具维护保养等对生产成本的影响。依据热膨胀理论分析免切边纸浆模塑成型模具的制造方式,对比生产实践中免切边纸浆模塑制品模具的结构要求,总结免切边纸浆模塑制品生产模具的设计总体要求。从免切边纸浆模塑制品的产量、能耗、模具成本、维护成本、产品质量和合格率等方面,对生产成本进行全面计算和分析。分析结果表明:同样大小的模具安装面的条件下,免切边纸浆模塑制品的产量明显低于切边制品,模具成本和维护成本远高于自动切边制品的模具,免切边制品的废品率较高。所以不管从产量、质量、成本、模具的互换性等方面分析,纸浆模塑免切边制品明显不占优势。IIn order to systematically study and analyze the production cost of free-trimming pulp molding products, the research group studied the impact of the production die design, die heating system design and die maintenance on the production cost. Based on the manufacturing method of free-trimming pulp molding products according to the theory of thermal expansion, compared the structural requirements of free-trimming pulp molding products in production practice, and the overall design requirements of free-trimming pulp die products were summarized. The production cost is comprehensively calculated and analyzed from the output, energy consumption, mold tie cost,maintenance cost, product quality and qualified rate. The analysis results show that under the condition of mold mounting surface of the same size, the production of free-trimming pulp molding products was significantly lower than margin trimming products, the mold cost and maintenance cost of free-trimming products is far higher than that of automatic margin trimming products, and the waste rate of free-trimming products is higher. Therefore, no matter from the analysis of output, quality, cost, mold interchangeability and other aspects, pulp mold free-trimming products are not obviously advantageous, and there are major production problems unforeseen by the initial entrants.

关 键 词：纸浆模塑 模具 免切边制品 生产成本 生产设备 

分 类 号：TS767[轻工技术与工程—制浆造纸工程]