TRANSFER MOLDING APPARATUS

PROBLEM TO BE SOLVED: To provide a transfer molding apparatus capable of maintaining airtightness of a space housing a stamper and a resin plate.SOLUTION: A transfer molding apparatus includes: a bucket 80 configured to house a resin plate J and stampers 813, 823 having an uneven pattern one over th...

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Bibliographic Details
Main Authors TACHI SEIYA, NANBA YOSHINORI
Format Patent
LanguageEnglish
Japanese
Published 07.01.2016
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PERFORMING OPERATIONS
PHYSICS
SEMICONDUCTOR DEVICES
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
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Summary:PROBLEM TO BE SOLVED: To provide a transfer molding apparatus capable of maintaining airtightness of a space housing a stamper and a resin plate.SOLUTION: A transfer molding apparatus includes: a bucket 80 configured to house a resin plate J and stampers 813, 823 having an uneven pattern one over the other; and a vacuum treatment part configured to suck the air inside the bucket 80. The transfer molding apparatus presses the stampers 813, 823 to the resin plate J to transfer-mold the uneven pattern on the resin plate J. The bucket 80 includes: a placement part 82 for placing the resin plate; a lid part 81 arranged opposing the placement part 82 in an openable manner; and seal means for shielding the resin plate J and the stampers 813, 823 housed at a closed state, from the external air. The seal means is arranged on each outer peripheral edge part of the placement part 82 and the lid part 81, includes elastic seal members 815, 825 abutting on each other. One of the elastic seal members 815, 825 has a round-shaped cross section, and the other has a square-shaped cross section. 【課題】 樹脂板とスタンパを収容する空間の気密性を保持する転写成形装置を提供する。【解決手段】 樹脂板Ｊ及び凹凸パターンを有するスタンパ８１３，８２３を重ねて収容するバケット８０と、バケット８０内を吸気する真空処理部と、を備え、樹脂板Ｊにスタンパ８１３，８２３を押し付けて凹凸パターンを樹脂板Ｊに転写成形する転写成形装置であって、バケット８０は、樹脂板を載置する載置部８２と、載置部８２に対して開閉可能に対向配置される蓋部８１と、閉じた状態において収容する樹脂板Ｊ及びスタンパ８１３，８２３を外気から遮蔽するシール手段と、を備え、シール手段は、載置部８２と蓋部８１の外周縁部にそれぞれ設けられ、相互に当接する弾性シール部材８１５，８２５からなり、弾性シール部材８１５，８２５は、一方が断面丸形状、他方が断面角形状を有する構成としてある。【選択図】 図６
Bibliography:Application Number: JP20120219820