1303180 九、發明說明： 【發明所屬之技術領域】 本發明是有關於-種用於高爾夫球頭的酸洗雕刻法， 特別是指一種用於高爾夫球頭的喷塗式酸洗雕刻法。 【先前技術】 高爾夫球頭的製造流程，概略可區分成前段製程與後 段製程。其中’前段製程是屬精密鑄造技術，±要包^有 模具製造、射蟻、掛鉤、浸裝、脫峨、洗禱、切斷、^處 理…等，藉以先利用一模具成型一蠟胚，透過蠟胚製作一模 设，接著利用模殼鑄造出一球頭初品。而該後段製程是屬 ^自動機械加工技術，主要包含有雕刻（如商標品牌、型 號或圖樣，以及打擊面板之溝槽）、表面研磨、清洗、噴漆 冲切、擊球面板之嵌裝、組裝、轉矩測試、磨光、成品 包裝等，藉以對前段製程所獲得之球頭初品進行多道加工 ’以成型一球頭成品。 其中’有關高爾夫球頭之後續雕刻加工技術，常見有 CNC雕刻、網版印刷、喷砂法、光罩兹料，與雷射雕刻 專以光罩姓刻法來說，通常是經由塗覆光阻劑、光罩 曝$、浸泡於酸液中進行化學蝕刻、去除殘餘光阻劑與表 、專私序’然由於疋將球頭整體浸泡於酸液中以餘刻 出紋路，故容易產生球頭各點所受蝕刻應力不均與刻蝕深 度難以控制等現象，以致於紋路精細度與品質一致性的呈 現上不如預期。 縱然高爾夫球頭所應用的後續雕刻加工技術相當多元 1303180 二目前卻普遍存有製程繁靖、加卫精細度與精確度低、品 貝 一立 ^ 、產能效率不彰，以及過度高溫而影響原物料 ί·生（如降低其結構強度與反彈係數）#缺點，亦連帶會 影響高_夫球頭成品的功能特性與造型美觀度，故應為高 爾夫球碩製造業者所應力求改良之處。 【發明内容】 ^ 本卷明之目的，即在提供一種雕刻精密度高， 貝致性γ土之用於高爾夫球頭的喷塗式酸洗雕刻法。 入於疋本發明用於高爾夫球頭的喷塗式酸洗雕刻法， 包合一前處理步驟、一裸窗形成步驟、一酸敍步驟，以及 一清洗步驟。於該前處理步驟中，是於―高爾夫球頭表面 f覆一遮罩層。於該裸窗形成步驟中，是將-光罩映射於 ^罩層上，以於该遮罩層形成出__預定刻紋裸窗。於該 酸敍步驟中，是將一酸洗液喷塗於該遮罩層上，使該酸洗 液於該高爾夫球頭相對該預定刻紋裸窗處產生適當深度的 钮刻效應，而於該高爾夫球頭表面餘刻出一刻紋。最後， 於該清洗步驟中，將殘留於該高爾夫球頭表面之遮罩層予 以洗除後，舒對該高爾夫球頭表面進行清洗。 θ 本發明之功效在於進行該酸姓步驟時，是利用喷塗工 法將酸洗液均句喷塗於高爾夫球頭表面上，痛保其所受蚀 刻應力均句，而能精確控制蝕刻深度，整體可達到雕刻紋 路精密度咼與品質一致性佳等成效。 【實施方式】 特點與功效，在 有關本發明之前述及其他技術内容 1303180 以下配合參考圖式之三個較佳實施例的詳細說明中，將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示 如圖1所不’本發明用於高爾夫球頭的噴塗式酸洗雕 刻法之一第一較佳實施例，是包含一前處理步驟丨、一裸窗 形成步驟2、一酸韻步驟3，以及一清洗步驟4。 如圖2與圖3所示，於該前處理步驟丨中，是於一高 爾夫球頭5表面塗覆一遮罩層6，用以保護該高爾夫球頭5 不予雕刻的部位。本實施例中，該遮罩層6是一正型光阻 劑。 接著，於該裸窗形成步驟2中，將一設計有一預定刻 紋（例如：商標圖樣、型號等）的光罩7直接照射於該遮 罩層6上，以於該遮罩層6反應形成一對應該預定刻紋的 光反應區60 ;此時，再利用一顯影劑以溶解去除該光反應 區60,便能成形出一預定刻紋裸窗61，而讓該高爾夫球頭 5表面相應外露。 續而，於該酸蝕步驟3中，透過一噴塗機具以適當噴 壓條件，將一酸洗液均勻噴覆於該遮罩層6上；並於預定 時間條件下，使該酸洗液於該高爾夫球頭5相對該預定刻 紋裸窗61之外露處產生適當深度的蝕刻效應，而得於該高 爾夫球頭5表面蝕刻出一精密度與精確度高的刻紋5 i。 最後，於該清洗步驟4中，選用適當清洗液（如有機 溶劑）將殘留於該高爾夫球頭5表面上的遮罩層6予以洗 1303180 除’並接續以大量清水對高爾夫球頭5纟面進行清洗即 完成該高爾夫球頭5的雕刻程序。 / 因此，於進行高爾夫球頭5之雕刻加工作業時，於該 高爾夫球頭5表面經曝光顯影出該預定刻紋裸窗6ι後，主 要採以噴塗工法將酸洗液均句喷覆於其上，使該高爾夫球 頭5表面對應該預定刻紋裸窗61之外露各處得以應力均句 地受蚀至既定深度’而於高爾夫球頭5表面成形出精密度 與精確度優異的刻、紋51，達到高雕_密度且^ = 性的成效，有效改善現有光罩i刻法採浸泡酸財式因 受蚀應力不均以致於紋路精細度與品f —致性差的問題。 如圖4所示，為本發明用於高爾夫球頭的喷塗式酸洗 雕刻法之-第二較佳實施例，與該第—較佳實施例不同處 在於，該遮罩層6是一負型光阻劑。 於該裸窗形成步驟2中，#光罩7直接照射於該遮罩 層6上時，該遮罩層6形成一對應該預定刻紋而可溶㈣員 影劑的非光反應區62;亦即，該遮罩層6其他互補部分4 先反應區60，，是因光反應而產生重合或架橋，故不溶_ 影劑、。此時，利用顯影劑溶解去除該非光反應【62，便能 於遺遮軍層6成形出該預定刻紋裸窗6卜而讓該高爾夫練 頭5表面相應外露，並於接續進行酸餘、清洗步驟3、4後 而成形出該刻'紋5卜至此即完成該高爾夫球頭5的雕刻程 序0 因此’本實施例同樣可據以達到該第一較佳實施例之 间刻精密度且高品質一致性等成效。1303180 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a pickling engraving method for a golf club head, and more particularly to a spray pickling engraving method for a golf club head. [Prior Art] The manufacturing process of the golf club head can be roughly divided into a front-end process and a back-end process. Among them, the 'pre-stage process is a precision casting technology, and ± must include mold manufacturing, shooting ants, hooks, dipping, dislocation, washing, cutting, ^ processing, etc., so that a wax mold can be formed by using a mold. A mold is made through the wax embryo, and then a ball head is cast by the mold shell. The back-end process is an automatic machining technology, which mainly includes engraving (such as trademark brand, model or pattern, and groove for hitting the panel), surface grinding, cleaning, painting punching, hitting panel assembly, assembly , torque testing, polishing, finished packaging, etc., in order to carry out multi-processing of the ball head products obtained in the previous process to form a finished ball. Among them, the following engraving processing techniques for golf heads, such as CNC engraving, screen printing, sand blasting, reticle, and laser engraving, are usually done by coating light. Resistor, reticle exposure $, immersed in acid solution for chemical etching, removal of residual photoresist and table, private order] However, due to the immersion of the ball head in the acid solution to leave the texture, it is easy to produce The uneven etching stress and the etch depth are difficult to control at each point of the ball, so that the texture fineness and quality consistency are not as expected. Even though the subsequent engraving processing technology applied by the golf club is quite diverse, 1303180 2, there are still widespread processes, low fineness and precision, good product quality, inefficient productivity, and excessive high temperature. Material ί·sheng (such as reducing its structural strength and rebound coefficient) # Disadvantages, but also will affect the high-fidelity ball head finished product features and aesthetics, so it should be improved for the golf master manufacturers. SUMMARY OF THE INVENTION The purpose of the present invention is to provide a spray-type pickling engraving method for a golf club head having high engraving precision and shell-like gamma soil. The present invention relates to a spray pickling engraving method for a golf club head, comprising a pre-treatment step, a bare window forming step, a pickling step, and a washing step. In the pre-processing step, a mask layer is applied to the surface of the golf club head. In the bare window forming step, the mask is mapped onto the mask layer, so that the mask layer forms a predetermined thinned window. In the acidizing step, an acid pickling liquid is sprayed on the mask layer, so that the pickling liquid produces a button depth effect at a proper depth of the golf head relative to the predetermined textured bare window. The surface of the golf head is engraved with a pattern. Finally, in the cleaning step, after the mask layer remaining on the surface of the golf club head is washed off, the surface of the golf club head is cleaned. θ The effect of the invention is that when the acid surname step is performed, the pickling solution is sprayed on the surface of the golf club head by the spraying method, and the etching stress is uniformly suppressed, and the etching depth can be precisely controlled. The overall performance of the engraving texture precision and quality consistency. [Embodiment] The features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the present invention. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals as shown in Fig. 1. The spray pickling engraving method for the golf club head of the present invention A first preferred embodiment includes a pre-processing step, a bare window forming step 2, a sour step 3, and a cleaning step 4. As shown in Fig. 2 and Fig. 3, in the pre-processing step, a mask layer 6 is applied to the surface of a golf ball head 5 to protect the portion of the golf head 5 from being engraved. In this embodiment, the mask layer 6 is a positive photoresist. Then, in the bare window forming step 2, a photomask 7 designed with a predetermined engraving (for example, a trademark pattern, a model number, etc.) is directly irradiated onto the mask layer 6 to form a reaction layer 6 a pair of photoreaction zones 60 which should be predetermined to be patterned; at this time, a developer is used to dissolve and remove the photoreaction zone 60, and a predetermined engraved bare window 61 can be formed, and the surface of the golf head 5 is correspondingly Exposed. Further, in the etching step 3, an acid washing liquid is uniformly sprayed onto the mask layer 6 by a spray coating device under appropriate spray pressure conditions; and the pickling liquid is allowed to be applied under a predetermined time condition. The golf head 5 produces an appropriate depth of etching effect relative to the exposed portion of the predetermined engraved bare window 61, and a surface of the golf head 5 is etched with a precision and precision of the engraving 5 i. Finally, in the cleaning step 4, the mask layer 6 remaining on the surface of the golf head 5 is washed with a suitable cleaning solution (such as an organic solvent), and then the surface of the golf head 5 is washed with a large amount of water. The engraving process of the golf head 5 is completed by washing. / Therefore, when performing the engraving operation of the golf club head 5, after the surface of the golf club head 5 is exposed to the predetermined engraved bare window 6π, the pickling liquid is sprayed on the main surface by spraying the same method. In the above, the surface of the golf club head 5 is exposed to the predetermined depth of the bare window 61, and the stress is uniformly eroded to a predetermined depth', and the surface of the golf head 5 is formed with excellent precision and precision. The pattern 51 achieves the effect of high engraving density and ^= sex, and effectively improves the problem that the existing mask is soaked in acidity due to uneven etching stress, so that the texture fineness and the product f are poor. As shown in FIG. 4, the second preferred embodiment of the spray pickling engraving method for a golf club head of the present invention is different from the first preferred embodiment in that the mask layer 6 is a Negative photoresist. In the bare window forming step 2, when the mask 7 is directly irradiated onto the mask layer 6, the mask layer 6 forms a pair of non-photoreactive regions 62 which should be predetermined to be engraved and soluble (four) agent; That is, the other complementary portions 4 of the mask layer 6 are first reacted in the region 60, and are superposed or bridged due to photoreaction, so that they are insoluble. At this time, the developer is used to dissolve and remove the non-light reaction [62, and the predetermined engraved bare window 6 can be formed in the mask layer 6 to expose the surface of the golf practice head 5, and the acid residue is successively carried out. After the cleaning steps 3 and 4, the engraving process of the golf head 5 is completed. Thus, the present embodiment can also achieve the precision between the first preferred embodiment and High quality consistency and other results.
1303180 法，:9述本舍明用於高爾夫球頭的喷塗式酸洗雕刻 液始& +疋於進仃⑽"^步驟3日夺，利用噴塗王法將酸洗 均：：噴f於高爾夫球帛5表面上，確保其所受蝕刻應力 二二山而此精確控錢刻深度，整體可達卿刻紋η路精 山又回與ua貝-致性佳等成效，故確實可達到本發明之功 效目的。 ^淮以上所述者，僅為本發明之較佳實施例而已，當不 ::以此限疋本發明實施之範圍，即大凡依本發明中請專利 乾圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一步驟圖，說明本發明用於高爾夫球頭的噴塗 式酸洗雕刻法的一第一較佳實施例； 圖2是該第一較佳實施例的一流程說明圖； 圖3是該第一較佳實施例的一階段性成型示意圖；以 及 圖4是一階段性成型示意圖，說明本發明用於高爾夫 球頭的喷塗式酸洗雕刻法的一第二較佳實施例。 9 13031801303180 Method, 9: This is the spray-type pickling engraving liquid for the golf head. & + 疋 仃 仃 (10) " ^ step 3 days, using the spray king method to pickle:: spray f On the surface of the golf ball , 5, to ensure that it is subjected to the etching stress of the Ershan Mountain, and this precise control of the depth of the money, the overall reach of the etched η Road Jingshan and back to the ua shell-like good results, so it is indeed Achieve the efficacy of the present invention. The above is only the preferred embodiment of the present invention, and is not limited to: the scope of the present invention is limited to the simple implementation of the patent and the invention description in the present invention. Equivalent variations and modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a step diagram illustrating a first preferred embodiment of a spray pickling engraving method for a golf club head according to the present invention; FIG. 2 is a flow of the first preferred embodiment. Figure 3 is a schematic view of a staged molding of the first preferred embodiment; and Figure 4 is a schematic view of a stage forming, illustrating a second application of the spray pickling engraving method for a golf club head of the present invention. Preferred embodiment. 9 1303180
【主要元件符號說明】 1 前處理步驟 2 裸窗形成步驟 3 酸蝕步驟 4 清洗步驟 5 高爾夫球頭 51 刻紋 6 遮罩層 60、6(Γ 光反應區 61 預定刻紋裸窗 62 非光反應區 7 光罩[Main component symbol description] 1 Pre-processing step 2 Bare window formation step 3 Acid etching step 4 Cleaning step 5 Golf head 51 Engraving 6 Mask layers 60, 6 (ΓPhotoreaction area 61 Pre-etched bare window 62 Non-light Reaction zone 7 mask
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