{"type":"product","schema_version":"1.0","item_id":"100055912454","canonical_url":"https://tw.bid.yahoo.com/item/100055912454","title":"@UD工具網@各式金屬首飾研磨清潔拋光 青土/紅土/白土 除銹鏡面磨亮 不銹鋼/壓克力適用","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-28T13:32:55.490Z","current_price":150,"original_price":null,"stock_status":"out_of_stock","available_quantity":24,"sold_quantity":38,"seller":{"id":"Y2822880557","name":"＠UD工具網＠","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/a6fd5084-8dd9-48ce-856d-76f820825038.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/45f381ea-ed59-458e-9431-afaccc72839d.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"各式金屬首飾研磨清潔拋光 青土/咖啡土/白土\n\n 金工製作過程中，利用柔性拋光工具研磨物體表面刮痕、顆粒、缺陷，使表面平整、光滑，如鏡面光澤。一般去除金屬表面厚度大於0.4uM為『粗磨』，小於0.4uM為『拋光』。\n\n【拋光工具】：\n\n拋光機拋光輪分纏多層帆布、毛氈或皮革疊製而成。\n\n【拋光方式】：\n\n拋光機裝上拋光輪，塗上微粉磨料和油脂等均勻混合而成的拋光劑稱之為『青土』或『紅土』，以高速旋轉將待磨物件壓向拋光輪摩擦，使得表面逐漸光亮。\n\n拋光的形式可分為三種：\n\n（一） 硬拋光。\n\n（二） 色澤拋光。\n\n（三） 接觸拋光。\n\n【首飾拋光處理】：\n\n（一） 拋光乃製作首飾的最終一個步驟。請先以細挫及砂布除去所有抓擦痕跡、多餘銲料及表面瑕疵。\n\n（二） 再進行拋光，拋光時需要施用拋光劑。拋光劑的研磨作用能產生小輝紋或羽毛狀於金屬上。\n\n（三） 若拋光時工作物變得太熱，應將物體浸入水中冷卻。\n\n（四） 記得緊持工作物在你的兩手之中，若是太小不能手持時，則應夾於環夾內。\n\n（五） 配戴防碎塑膠護目鏡可以保護你的眼睛不受飛出拋光劑及塵末的傷害。\n\n每個只要150元\n\n ＊青土(相當#2000) 適合不鏽鋼、銅、鎳合金\n\n＊白土(相當#3000) 最細研磨功能\n\n＊咖啡土 (相當#800)=適合壓克力\n\n用途:\n\n主要用於金屬表面拋光處理‧適用於不鏽鋼、銅、鎳合金、鋅合金之表面處理 飾品、大理石、玉、貝殼類等\n\n使用方法：\n\n先將羊毛輪或布輪空轉，將土摩擦在輪上， 使羊毛輪布輪均勻地抹上土，\n\n即可開始拋光了\n\n每個只要150元\n\n 歡迎合購賣場其他商品，合購多項只算一次運費喔!!","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","7-ELEVEN取貨付款"],"category_id":"2092073499","category_name":"金屬材質","breadcrumb":[{"id":"2092073491","name":"手錶與飾品配件","url":"/tw/%E6%89%8B%E9%8C%B6%E8%88%87%E9%A3%BE%E5%93%81%E9%85%8D%E4%BB%B6-2092073491-category.html"},{"id":"2092110096","name":"女性流行飾品","url":"/tw/%E5%A5%B3%E6%80%A7%E6%B5%81%E8%A1%8C%E9%A3%BE%E5%93%81-2092110096-category.html"},{"id":"2092110102","name":"戒指","url":"/tw/%E6%88%92%E6%8C%87-2092110102-category.html"},{"id":"2092073499","name":"金屬材質","url":"/tw/%E9%87%91%E5%B1%AC%E6%9D%90%E8%B3%AA-2092073499-category.html"}],"view_count":2,"watch_count":27}