On January 30, 2024 message, according to announcement of bureau of national intellectual property, new material of times of individual plant continent (600458) Inc. of makings science and technology applies for the name is pulled one kind for “ crowded shape craft reachs its preparation method and applied “ with epoxy resin material, make public date CN117467244A, application date is in October 2023. Patent summary shows, one kind is pulled crowded shape craft uses epoxy resin data, compare with quality plan, include 100: (The A constituent of 80 ～ 120) and B constituent; A constituent includes: Epoxy resin 7095 portion, active thinner silicone oil of 515 portion, hydroxyl 0.51 portion, embellish are wet dispersive agent 120, b constituent includes: Agent of acid anhydride solidify 7090 portion, flexibilizer 515 portion, accelerant 15. This invention still made public the preparation method of material of this epoxy resin. This invention is in pull crowded shape craft uses epoxy resin hydroxyl silicone oil is added in material, hydroxyl silicone oil is allowed completely with epoxy resin before epoxy resin solidify, silicone oil of the hydroxyl after solidify and epoxy resin part are antipathic, there can be few hydroxyl silicone oil after solidify thereby from the separate out in epoxy resin, film of a segregation is formed between mould and goods, achieve result of better drawing of patterns, realize what invent originally to pull thereby crowded shape craft uses epoxy resin agent of drawing of patterns need not be added in material.