摘要
通过对比包装泡沫与结构泡沫重量、密度、熔结性随时间的变化而变化进行验证、对比分析,发现包装泡沫与结构泡沫的重量随时间推移逐渐减小。密度随时间的推移影响较小,一周后基本稳定。熔结性随时间的推移增大,随着水分的蒸发,后续处于稳定状态。
By comparing the weight,density,sinter sex varying with time of pacing foam and structure foam,we found that the weight of packing foam and structure foam decrease over time,the density is less affected and keeps stable after a week,and the sinter sex increases with the passage of time,follows up in a stable state with the moisture evaporation.
出处
《日用电器》
2017年第10期65-69,共5页
ELECTRICAL APPLIANCES
关键词
重量
密度
熔结性
weight
density
sinter sex
