沃尔核材申请易剥离热缩管专利，实现易剥离热缩管的常温可撕裂性能

Group 1 - Shenzhen Wole Material Co., Ltd. and Shenzhen Wole Shrink Co., Ltd. applied for a patent for an "easy-peel heat shrink tube" with publication number CN120248487A, filed on December 2023 [1] - The patent describes a heat shrink tube made from ethylene-acrylate copolymer, which reduces molecular entanglement and cohesion strength, enhancing its peelability [1] - The easy-peel heat shrink tube can shrink over 35% at 200°C, achieving a molecular chain orientation of 30%-85%, allowing for tearable performance at room temperature [1] Group 2 - Shenzhen Wole Material Co., Ltd. was established in 1998, primarily engaged in the manufacturing of chemical raw materials and products, with a registered capital of approximately 1.26 billion RMB [2] - The company has invested in 31 enterprises, participated in 2,195 bidding projects, and holds 1,370 patents along with 526 trademark registrations [2] - Shenzhen Wole Shrink Co., Ltd. was founded in 2018, focusing on rubber and plastic products, with a registered capital of 100 million RMB [2] - This subsidiary has invested in 1 enterprise, participated in 5 bidding projects, and holds 64 patents [2]