摘要:
An anode for a lithium secondary battery contains an active material and a binder mixture. The active material can occlude or liberate lithium. The binder mixture includes a synthetic rubber-based latex-type binder, a cellulose-based thickener, and an acrylamide-based water-soluble polymer. The adhesive forces among electrode materials and between the electrode materials and a current collector are greatly increased. As a result, the number of battery defects, which are caused by low adhesive forces in the electrode plate manufacturing process, in particular, a rolling process, can be unexpectedly decreased. At the same time, high-rate discharge characteristics can be improved by decreasing the resistance at the interface between the electrode materials and the current collector.
摘要:
A heat-shrinkable polyester film having a heat-shrinkage change per degree Celsius (%/° C.) along the main shrinkage direction of 1.5 to 3.0 in the range of 60° C. to 70° C., 2.5 to 3.5 in the range of 70° C. to 80° C., 1.0 to 2.0 in the range of 80° C. to 90° C., and 0.1 to 1.0 in the range of 90° C. to 100° C., has a good appearance quality after shrinkage and thus suitable for a wrapping material, particularly a label for a bottle.
摘要:
The present invention relates to a heat-shrinkable polyester film, which has a heat-shrinkage of 20% or more in both the longitudinal and transverse directions when treated with 80° C. water for 30 seconds and a bidirectional balance parameter in the range of 0.25 to 2.5 and exhibits an excellent properties in die-cutting and removing from a container such as a glass bottle for recycling by washing with hot water.
摘要:
A heat-shrinkable polyester film having a thermal shrinkage ratio of 15% or more in the longitudinal direction when treated at 100° C. for 10 seconds, a tensile strength at rupture in the longitudinal direction of 7 kgf/mm2 or more, and a difference between elongations at the hardening and yield points in the longitudinal direction of 15% or more exhibits superior properties, such as high tensile strength and crack-resistance in the longitudinal direction, suitable for labeling or shrink-wrapping containers.
摘要翻译:在100℃下处理10秒钟时,纵向的热收缩率为15%以上的热收缩性聚酯膜,长度方向的断裂拉伸强度为7kgf / mm 2以上, 在纵向上的硬化和屈服点的伸长率之间的差异在15%以上表现出优异的性能,例如长度方向上的高拉伸强度和抗裂性,适用于标签或收缩包装容器。
摘要:
The present invention relates to a heat-shrinkable polyester film, which has a heat-shrinkage of 20% or more in both the longitudinal and transverse directions when treated with 80° C. water for 30 seconds and a bidirectional balance parameter in the range of 0.25 to 2.5 and exhibits an excellent properties in die-cutting and removing from a container such as a glass bottle for recycling by washing with hot water.
摘要:
An anode for a lithium secondary battery contains an active material and a binder mixture. The active material can occlude or liberate lithium. The binder mixture includes a synthetic rubber-based latex-type binder, a cellulose-based thickener, and an acrylamide-based water-soluble polymer. The adhesive forces among electrode materials and between the electrode materials and a current collector are greatly increased. As a result, the number of battery defects, which are caused by low adhesive forces in the electrode plate manufacturing process, in particular, a rolling process, can be unexpectedly decreased. At the same time, high-rate discharge characteristics can be improved by decreasing the resistance at the interface between the electrode materials and the current collector.
摘要:
A heat-shrinkable polyester film having a thermal shrinkage ratio of 15% or more in the longitudinal direction when treated at 100° C. for 10 seconds, a tensile strength at rupture in the longitudinal direction of 7 kgf/mm2 or more, and a difference between elongations at the hardening and yield points in the longitudinal direction of 15% or more exhibits superior properties, such as high tensile strength and crack-resistance in the longitudinal direction, suitable for labeling or shrink-wrapping containers.
摘要翻译:在100℃下处理10秒钟时,纵向的热收缩率为15%以上的热收缩性聚酯膜,长度方向的断裂拉伸强度为7kgf / mm 2以上, 在纵向上的硬化和屈服点的伸长率之间的差异在15%以上表现出优异的性能,例如长度方向上的高拉伸强度和抗裂性,适用于标签或收缩包装容器。
摘要:
A heat-shrinkable polyester film having a heat-shrinkage change per degree Celsius (%/° C.) along the main shrinkage direction of 1.5 to 3.0 in the range of 60° C. to 70° C., 2.5 to 3.5 in the range of 70° C. to 80° C., 1.0 to 2.0 in the range of 80° C. to 90° C., and 0.1 to 1.0 in the range of 90° C. to 100° C., has a good appearance quality after shrinkage and thus suitable for a wrapping material, particularly a label for a bottle.