METHOD AND APPARATUS FOR PRODUCING RESIN MOLDED PRODUCT

• Main Author: HAYASHI NOBUO
• Format: Patent
• Language: English; Japanese
• Published: 20.04.2015
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a resin molded product capable of improving production efficiency of a resin molded product.SOLUTION: There is provided a method for producing a resin molded product, which comprises: a step of placing a resin before curing inside an insert die (2) to close the insert die; a step of placing the insert die inside a mother die (4) to close the mother die; a step of keeping the temperature of the insert die placed inside the mother die at a curing temperature; a step of taking out the insert die from the mother die before the curing time has elapsed after starting and keeping the temperature of the insert die at the curing temperature; a step of keeping the temperature of the insert die at the curing temperature until the curing time has elapsed from starting and keeping the temperature of the insert die at the curing temperature; and a step of taking out the resin from the insert die. 【課題】樹脂成形品の生産効率を向上することができる樹脂成形品の製造方法及び製造装置を提供する。【解決手段】樹脂成形品の製造方法は、硬化前の樹脂を入子型(2)の内部に配置して入子型を閉じるステップと、入子型を母型(4)の内部に配置して母型を閉じるステップと、母型の内部に配置された入子型の温度を硬化温度で保持するステップと、硬化温度における入子型の温度の保持開始後、硬化時間が経過する前に、入子型を母型から取り出すステップと、硬化温度における入子型の温度の保持開始から硬化時間が経過するまで、入子型の温度を硬化温度で保持するステップと、樹脂を入子型から取り出すステップとを有する。【選択図】図２