201102027 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係一種複底鋁鍋及其生產方式，尤指一種應 用於廚房用具之結構及其生產方式所屬技術領域者。 • [0002] 【先前技術】 按目前習知之複底鍋，大多數在其鍋底最外層複有 —層金屬片（如不鏽鐵片），其不足之處在於：一是由 於工藝或技術的原因，鋼體底部與複合的金屬片之間複 ❹ t 底不牢固，造成起層、脫層等情況發生，影響產品的使 用壽命；二是單層撵底銘鋼的導熱不均勻，不能控制鍋 内溫度在各種¥用油的煙點以下’使得在烹飪菜肴時產 生的油煙大，影響操作人員的;.視力及呼吸道健康，同時 ，將廚房的牆壁及物品熏黑，影響美觀。 【發明内容】 [0003] 〈發明動機〉 i 1 [0004] G j l·丨ι::半 Ρ Μ. "1 本發明有鑑於上述問題，為改善習知複底鍋結構穩 定性及使用便利性差之問題，乃完成本創作之複底鋁銷 及其生產方式。 [0005] 〈發明目的〉 [0006] 本發明之主要目的在於提供一種複底鋁鍋及其生產 方式，其複底鋁鍋的鍋底結構為在鍋底的底部外表面由 鍋底向下依次設置有結合層、鋁片和金屬複底片，該金 屬複底片係為不錄鋼片或不鏽鐵片，而銘片厚度為2〜 8mm，且金屬複底片的厚度為〇. 4〜〇. 8mm，另結合層為 098122501 表單煸號A0101 第3頁/共15頁 0982038208-0 201102027 含有鋁或鐵之金屬材料，該結合層之厚度為0. 3〜2mm， 上述複底鋁鍋之生產步驟為：（1)表面粗化：對鍋體外 表面底部進行喷砂粗化，使鍋體底部的外表面粗糙度達 到5〜50μιη ; (2)塗敷：在粗化後的鍋體外表面底部上 塗敷金屬鋁，形成所述的結合層；（3)複合金屬片：把 鋁片與金屬複底片，經高溫高壓成型為一體的複合金屬 片；（4)複合鍋體：把步驟（3)成型的複合金屬片置 於步驟（2)形成的結合層上一起進行複合前的預熱，再 經高壓複合成結合牢固的複底鋁鍋，另其複底鋁鍋之生 產步驟亦可為：（1)表面粗化：對鍋體外表面底部進行 喷砂粗化，使鍋體底部的外表面粗糙度達到5〜50μιη ;( 2)塗敷：在粗化後的鍋體外表面底部上塗敷金屬鋁，形 成所述的結合層；（3)複合鍋體：把鋁片、金屬複底片 依次疊放在步驟（2)形成的結合層上一起進行複合前的 預熱，再經高壓複合成結合牢固的複底鋁鍋，且上述的 預熱溫度為400〜640°C，而高壓為10〜2500Τ，另塗敷 為熱喷塗，藉由上述製程形成之結構，以達複底牢固、 導熱均勻、烹隹油煙小之功效。 【實施方式】 [0007] 為使貴審查委員能進一步瞭解本發明之結構，特 徵及其他目的，玆以如后之較佳實施例附以圖式詳細說 明如后，惟本圖例所說明之實施例係供說明之用，並非 為專利申請上之唯一限制者。 請配合參閱第一至四圖所示，係本發明複底鋁鍋及 其生產方式之立體、剖面及生產加工步驟流程示意圖， 098122501 表單編號A0101 第4頁/共15頁 0982038208-0 [0008] 201102027 [0009] [0010] [0011] ο [0012] [0013] [0014] ❹ [0015] [0016] 其製程係包括： 1、 表面粗化： [1] 調整好四工位的自動幹式喷砂機轉盤上的工裝尺寸， 將經過拉伸、切邊、清洗後的鍋體（1)底部朝上安放於工 裝上； [2] 調整喷砂氣壓.為6〜8kgf/cm2 (0.6〜0.8MPa)、喷 砂距離100〜150mm、喷槍角度70〜80°，用36目的剛玉 砂進行粗化，控制喷砂時間，使表面粗糙度達到10〜20μ m ； 2、 熱喷塗： [1] 採用電弧喷塗設備，將兩根直徑1. 6〜2. 0mm的鋁合 金或鎳鋁合金絲裝入喷搶中，喷塗壓力調整到0. 4〜 0. 6MPa，； [2] 將喷塗工作電壓控制在30〜40V、送絲電壓15〜20V ，調節喷搶距離鍋體1底部粗化部位200ππη左右，控制喷 塗時間在8〜10秒，即可噴塗制得0. 3mm厚的結合層（2) ’ 3、 複合金屬片： 將5mm厚;的銘片（3)和0. 5mm厚的430不錄鋼片（4)按照要 求同步點焊成一金屬片，再經高溫高壓複合成複合金屬 片； 4、 複合鍋體： 098122501 表單編號A0101 第5頁/共15頁 0982038208-0 [0017] 201102027 [0018] [1]把熱喷塗好的IS锅同上述複合金屬片一起送入隧道加 熱爐進行複合前的預熱’如果銘锅材質為鑄鋁時，控制 爐溫在400〜48(TC之間；銘锅材質為拉伸鋁時，控制爐 溫在560〜620°C之間。 [0019] [2]用500〜2500T的壓力機將紹銷和複合金屬片壓合在 一起，即可制得複底牢固的複底鋁鋼； [0020] 上述結合層、銘片及不錄鋼片的厚度可分別在0.3〜2mm 、2〜8mm、0. 4〜0. 8mm的範圍内進行選擇，表面粗糙度 可在5〜50μιη範圍内，且複底鋁鍋（1)的鍋底結構為在鍋 底的底部外表面由鍋底向下依次設置有結合層（2)、鋁片 (3)和金屬複底片（4)，金屬雇底片為不銹鋼片或不鏽鐵 片； .… [0021] 藉由上述製程及結構之配合以完成本發明之複底鋁 銷及其生產方式。 [〇〇22] 請配合參閱第五圖所示，係本發明複底鋁鍋及其生 產方式之另一實施例生產加工步驟流程示意圖，其生產 加工步驟流程與第一至四圖基本相同，唯其不同之處在 於：塗敷結合層後的鍋底上依次放置鋁片、金屬複底片 ，再一起進行複合前的預熱，最後用500 〜2500Τ的壓力 機將銘銷、㈣和金屬複;!_片壓合在—起，即可制得複 底牢固的複底銘鍋，以增加本發明之另一實用性。 [0023]茲將本發明之優點論述如下： [0024] 098122501 1、銷體健牢固：切明料軸減糊通過先加熱 到40(TC然後在室溫水中驟冷25次上述迴圈測試而不脫 表單編號A0101 一 0982038 201102027 底的複底牢度試驗（國外標準對不銹鋼複底鍋的試驗要 求），鍋體底部與複合金屬片之間結合牢固，解決了鋁 鍋複底不牢固的技術難題。 [0025] [0026] Ο [0027] [0028] [0029] [0030] Ο [0031] [0032] [0033] [0034] [0035] 2、 烹飪油煙小：鍋體複底的金屬由多層金屬片組成，導 熱均勻，能較好地控制鍋體溫度在各種食用油的煙點以 下，解決了烹飪油煙大的難題。 3、 使用壽命長：由於本發明的鍋體的複底牢固，不起層 、不脫層，解決了其他複底鍋由於起層、脫層造成的鍋 體損壞、使用壽命降低的問題。 综上所述，本發明確實可達到上述諸項功能及目的 ，故本發明應符合專利申請要件，爰依法提出申請。 【圖式簡單說明】 第一圖係本發明之立體組合狀態示意圖。 第二圖係本發明之側視剖面狀態示意圖。 第三圖係本發明之局部剖面放大狀態示意圖。 第四圖係本發明之生產加工步驟流程示意圖。 第五圖係本發明之另一實施例生產加工步驟流程示意圖 〇 【主要元件符號說明】 (1) 複底鋁鍋 (2) 結合層 (3) 雀呂片 098122501 表單編號Α0101 第7頁/共15頁 0982038208-0 201102027 [0036] (4)金屬複底片 098122501 表單編號A0101 第8頁/共15頁 0982038208-0201102027 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a double-bottom aluminum pan and a production method thereof, and more particularly to a technical field applicable to a kitchen appliance and a production method thereof. • [0002] [Prior Art] According to the conventional multi-bottomed pot, most of the outermost layers of the bottom of the pot have a layer of metal (such as stainless iron), which is disadvantageous in that: due to the process or technology The reason is that the bottom of the steel body and the composite metal sheet are not strong at the bottom, causing the occurrence of delamination and delamination, which affects the service life of the product. Second, the heat conduction of the single-layer 撵底铭钢 is uneven and cannot be controlled. The temperature inside the pot is below the smoke point of various oils, which makes the oil smoke generated during the cooking of the dishes large, affecting the operator; vision and respiratory health, at the same time, the kitchen walls and items are blackened, affecting the appearance. SUMMARY OF THE INVENTION [0003] <Invention Motivation> i 1 [0004] G jl·丨ι:: 半Ρ Μ. "1 The present invention is in view of the above problems, in order to improve the structural stability and ease of use of the conventional complex bottom pot The problem of poor sex is the completion of the creation of the bottom of the aluminum pin and its production methods. [0005] The object of the present invention is to provide a double bottom aluminum pan and a production method thereof. The bottom structure of the bottom aluminum pan is such that the outer surface of the bottom of the bottom of the pan is arranged downwardly from the bottom of the pan. Layer, aluminum sheet and metal backsheet, the metal backsheet is not recorded steel or stainless iron, and the thickness of the sheet is 2~8mm, and the thickness of the metal backsheet is 〇. 4~〇. 8mm, another The bonding layer is 098122501. Form nickname A0101 Page 3 / Total 15 page 0982038208-0 201102027 Metal material containing aluminum or iron, the thickness of the bonding layer is 0. 3~2mm, the production steps of the above-mentioned double-bottom aluminum pan are: 1) Surface roughening: sandblasting the bottom surface of the outer surface of the pot to make the outer surface roughness of the bottom of the pot reach 5~50μηη; (2) coating: coating the metal aluminum on the bottom surface of the outer surface of the roughened pot Forming the bonding layer; (3) composite metal sheet: a composite metal sheet in which an aluminum sheet and a metal backsheet are formed by high temperature and high pressure; (4) a composite pot body: a composite metal formed by the step (3) The sheet is placed on the bonding layer formed in step (2) together Preheating before compounding, and then high pressure compounding into a solid aluminum bottoming pot, the production steps of the double bottom aluminum pot can also be: (1) Surface roughening: sandblasting roughening the bottom surface of the outer surface of the pot , the outer surface roughness of the bottom of the pot body is 5~50μηη; (2) coating: coating the metal aluminum on the bottom surface of the outer surface of the roughened pot to form the bonding layer; (3) composite pot body: The aluminum sheet and the metal backing sheet are sequentially stacked on the bonding layer formed in the step (2) to be preheated before the compounding, and then combined by high pressure to form a solid aluminum alloy pot which is firmly combined, and the preheating temperature is 400 to 640. °C, and the high pressure is 10~2500Τ, and the other is coated with thermal spraying. The structure formed by the above process has the advantages of firm bottom, uniform heat conduction and small cooking fumes. [Embodiment] [0007] In order to enable the reviewing committee to further understand the structure, features and other objects of the present invention, the following detailed description will be followed by a detailed description of the following, but the implementation of the illustrated embodiment. The examples are for illustrative purposes and are not the only restrictions on patent applications. Please refer to the first to fourth figures, which is a schematic diagram of the three-dimensional, cross-section and production process steps of the double-layer aluminum pan of the present invention and its production method, 098122501 Form No. A0101 Page 4 / Total 15 Page 0982038208-0 [0008] [0011] [0012] [0014] [0016] The process system includes: 1. Surface roughening: [1] Adjusting the automatic dry mode of four stations The size of the tooling on the blasting machine turntable is placed on the tooling with the bottom of the body (1) after stretching, trimming and cleaning; [2] Adjusting the blasting pressure. 6~8kgf/cm2 (0.6~ 0.8MPa), sand blasting distance 100~150mm, spray gun angle 70~80°, roughening with 36 mesh corundum sand, controlling blasting time, making the surface roughness reach 10~20μ m; 2. Thermal spraying: [ 1 〜 0. 6MPa,; [2] [2] [2] [2] The spraying working voltage is controlled at 30~40V, the wire feeding voltage is 15~20V, and the spray blasting distance is about 200ππη from the bottom roughening part of the pot body 1, and the spraying is controlled. In 8 to 10 seconds, it can be sprayed to obtain a bonding layer of 0. 3mm thick (2) '3, composite metal sheet: 5mm thick; the name sheet (3) and 0. 5mm thick 430 unrecorded steel sheet ( 4) Synchronized spot welding into a metal piece according to requirements, and then composited into a composite metal piece by high temperature and high pressure; 4. Composite pot body: 098122501 Form No. A0101 Page 5 / Total 15 page 0992038208-0 [0017] 201102027 [0018] [1 ] The heat-sprayed IS pot is sent to the tunnel heating furnace together with the above composite metal sheet for preheating before compounding. If the material of the pot is cast aluminum, the temperature of the furnace is controlled between 400 and 48 (TC; When the material is stretched aluminum, the furnace temperature is controlled between 560 and 620 ° C. [0019] [2] Pressing the composite pin and the composite metal sheet together with a press of 500 to 2500 T can produce the bottom. The thickness of the above-mentioned bonding layer, the slab, and the unrecorded steel sheet can be selected in the range of 0.3 to 2 mm, 2 to 8 mm, and 0.4 to 0. 8 mm, respectively. It can be in the range of 5~50μιη, and the bottom structure of the bottom aluminum pan (1) is provided with a bonding layer (2) from the bottom of the bottom of the bottom of the bottom of the pan. The sheet (3) and the metal backsheet (4), the metal backing sheet is a stainless steel sheet or a stainless iron sheet; .... [0021] The above-mentioned process and structure are combined to complete the double bottom aluminum pin of the invention and the production method thereof . [〇〇22] Please refer to the fifth figure, which is a schematic diagram of the production process steps of another embodiment of the double bottom aluminum pan of the present invention and the production method thereof, and the flow of the production process steps is basically the same as the first to fourth figures. The only difference is that the aluminum sheet and the metal backing are placed on the bottom of the pot after the bonding layer is applied, and then the preheating is performed together before the compounding, and finally, the name, the (4) and the metal are replaced by a press of 500 to 2500 Torr; The _ sheet is pressed together to produce a sturdy bottom-bottomed pot to increase the practicality of the present invention. [0023] The advantages of the present invention are discussed as follows: [0024] 098122501 1, the pin body is strong and firm: the cutting axis is reduced by first heating to 40 (TC and then quenching the above loop test 25 times in room temperature water without Take the form number A0101 -0982038 201102027 bottom bottom fastness test (foreign standard test requirements for stainless steel double bottom pot), the bottom of the pot body and the composite metal sheet are firmly combined, which solves the problem that the aluminum pot bottom is not strong. [0025] [0028] [0028] [0028] [0030] [0030] [0035] [0035] [0035] 2, cooking oil smoke is small: the bottom of the pot body of the metal by The composition of the multi-layer metal sheet has uniform heat conduction, can better control the temperature of the pot body below the smoke point of various edible oils, and solves the problem of large cooking fumes. 3. Long service life: Since the bottom of the pot body of the invention is firm, It can not solve the problem of the damage of the pot body and the service life caused by the delamination and delamination of the other multi-bottomed pots. In summary, the present invention can achieve the above functions and purposes, The invention should meet the requirements of the patent application, and BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a schematic view of a state of a side view of the present invention. The second drawing is a schematic view of a side view of the present invention. The third figure is a schematic view of a partial cross-sectional state of the present invention. Schematic diagram of the production process steps of the present invention. Fig. 5 is a flow chart showing the production process steps of another embodiment of the present invention 〇 [Main component symbol description] (1) Double bottom aluminum pan (2) Bonding layer (3) Frui tablets 098122501 Form No. 1010101 Page 7 of 15 0982038208-0 201102027 [0036] (4) Metal Complex 098122501 Form No. A0101 Page 8 of 15 0982038208-0