※ 引述《h800531 (大屁)》之銘言： : 各問球友大大 : 小弟當初貼短顆時的球皮本來就沒海綿 : 也亂打了數年 : 如今升上大學 入了系隊 : 有個很大的疑問 : 短顆沒貼海綿 : 可以打正式比賽嗎?? : 請各位回答吧!! : 感恩 : 紅雙喜PF4-871 2.04.03 A side of the blade used for striking the ball shall be covered with either ordinary pimpled rubber, with pimples outwards having a total thickness including adhesive of not more than 2.0mm, or sandwich rubber, with pimples inwards or outwards , having a total thickness including adhesive of not more than 4.0mm. 單膠 2.04.03.01 Ordinary pimpled rubber is a single layer of non-cellular rubber, natural or synthetic, with pimples evenly distributed over its surface at a density of not less than 10 per cm2 and not more than 30 per cm2. 三明治膠皮 2.04.03.02 Sandwich rubber is a single layer of cellular rubber covered with a single outer layer of ordinary pimpled rubber, the thickness of the pimpled rubber not being more than 2.0mm. 綜合上面三條, 單膠: 無海綿, 顆粒必須朝外 三明治膠: 有海綿, 顆粒可以朝內或朝外 ITTF Racket Coverings Technical Leaflet T4 Authorisation is given to the top sheet alone. Red and black top sheets with the same supplier and brand name must have the same geometry, properties, wording and numbering. The surface colours must be uniform. Such red and black top sheets do not require separate authorisation fees. It is the player’s responsibility to limit the total thickness of his racket covering to no more than 4.0 mm, including top sheet, sponge and adhesive. It is also his responsibility to ensure that a red top sheet does not become too dark when affixed to the sponge, or a black covering too light. 簡單的說, 現行規則膠皮認證不管海綿部分, 認證上膠而已 合格的顆粒朝外膠皮, 要不要貼海綿都屬合格 --

※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.210.231.94 ※ 編輯: minghanwu 來自: 218.210.231.94 (02/13 17:59)