200812712 九、發明說明： 【發明所屬之技術領域】 …-種具立禮紋飾圖魏覺效果之塗佈加工▲品的製造方 法’該方法係利職產生—種應消f者所需之設計且呈立體視 覺效果紋飾職之永久礙具魏顧，其上放置被加工產品 之面板，再將含有軟磁雛塗料喷塗在面板上使其產生一規則 且可重覆再現所設計呈立體視覺效果紋飾_者。 【先前技術】200812712 IX. Description of invention: [Technical field to which the invention belongs] ...-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- And it is a permanent obstruction of Wei Gu, which is placed on the panel of the processed product, and then sprays the soft magnetic paint on the panel to produce a regular and repeatable design. Decorative _. [Prior Art]
目則·產業界之漆佈方財鯓塗佈法，僅能使產 =表面產生同-色系之單色塗佈方法，或可為複數色塊之疊合 生千面紋飾圖案之效果，是為一種純為產品外觀之保護及平 =紋飾圖隸飾。撕面無嫩驗她或切口處之 k料有膜厚不足之缺點。 視覺感之塗佈方法 = 塗佈法’係利用產品本身帶電而令欲 公=而依附於產品表面上，該種塗佈方法可令邊緣及切口處 二厂般平面所依附之塗料厚度_致，惟其亦屬平面無 經喷==_用待加工產品本身呈負電荷，而塗料 作用使•正#转，使射4因產品本身之1電荷而產生吸 可節省之=均勻塗佈於產品表面，該種_ T㈣大里惟亦無法產生立體視覺感受之塗佈效果。 200812712 【發明内容】 . 【擬解決之技術課題】 …#鑑於業界相之塗佈方法i今均未能提供—種應消費 者所需之設計且呈讀視覺效果紋_案之塗佈方法及盆汾 佈加工產品之報導。這種呈立體視覺效果紋飾圖案，屬= 則、具可㈣性又可依肖費者之絲崎之設計。為突破以及 克服此種塗佈加工肋’翻人乃制磁場效應達成產生上述 •—種應㈣者所f之設計且呈立體視覺效級_案之塗佈 方法。 【擬解決之技術手段】 惟依先誕術之賴可鱗解，本發明係提供—種可利用 磁場效應作為控繼料崎於待加卫產品表面上，進 體視覺效果紋飾圖案之新穎方法，是為—有效且可行之塗饰加 工法。 • 本發明主要是制永久磁治具之靜磁場效應顧，由於靜 磁場效應具有兩磁極，分別是N極與s極。由靜磁場分佈可瞭 解其輯磁力線分佈的方向與強度，而其磁力線由該磁性體之 中心向外環繞分佈於磁性體之兩侧極走向S極。 於塗料中紅軟磁齡’财軟麵粒挪磁場中會受到 磁力線疏密分佈的作_改變制及料之方向，域軟磁顆 粒之聚集量會依靜磁場磁力線疏密之分佈情㈣有不同之排 列。本發明係糊此-永久縣具之靜磁場錢，永久磁雜， 永久顧性大小與塗料巾之軟磁雕她合而使待加工之產 200812712 σ口上產生呈現_種應消f者所需之财且呈立體視覺效果紋 飾圖案。此紋飾圖案不僅具規則性、又可控制重覆再現者。 根據本發日月’首先以治具基板附貼一種^久磁鐵，該永久 兹鐵/、要衣成此產生一因應消費者所需之設計紋倚圖案，且具 磁场效應的任何—種永久縣具型板都可以；紐將待加工產 ^置於此永久礙具雜上，填加有軟翻粒之塗料以喷The lacquer-coated method of the industry and the industry can only produce a monochromatic coating method of the same-color system on the surface of the production, or it can be the effect of superimposing the texture of the multi-color block. It is a purely product-protected and flat-textured figure. The tearing surface is not tender, and the k material at the incision has the disadvantage of insufficient film thickness. The coating method of visual sense = coating method is based on the product itself is charged and attached to the surface of the product, the coating method can make the thickness of the coating attached to the edge of the edge and the incision However, it is also a flat without spray ==_The product to be processed is negatively charged, and the effect of the coating makes the positive turn, so that the shot 4 can be saved due to the charge of the product itself = uniform coating on the product On the surface, this kind of _ T (four) Dali can not produce the coating effect of stereoscopic perception. 200812712 [Summary of the Invention] [Technical Issues to be Solved] ...# In view of the industry's coating method, I have not been able to provide a coating method that is designed to meet the needs of consumers and to read visual effects. Report on the processing of potted cloth. This kind of stereoscopic visual effect pattern is a design that is succinct, succinct, and versatile. In order to break through and overcome this kind of coating processing ribs, the effect of the magnetic field effect is achieved by the above-mentioned method of designing the three-dimensional visual effect. [Technical means to be solved] However, the invention provides a novel method for using the magnetic field effect as a control method to control the appearance of the product on the surface of the product to be added. , is an effective and feasible finishing process. • The present invention is mainly for the static magnetic field effect of a permanent magnetic fixture, and has two magnetic poles due to the static magnetic field effect, which are an N pole and an s pole, respectively. The static magnetic field distribution can understand the direction and intensity of the distribution of magnetic lines, and the magnetic lines of force are distributed from the center of the magnetic body to the sides of the magnetic body to the S pole. In the red soft magnetic age of the paint, the soft magnetic surface of the soft surface will be affected by the dense distribution of magnetic lines. The direction of the soft magnetic particles will be different depending on the static magnetic field lines (4). arrangement. The present invention is a paste--permanent county with static magnetic field money, permanent magnetic impurities, the size of the permanent care and the soft magnetic carving of the coating towel, and the production of the product to be processed 200812712 σ mouth on the _ mouth should be eliminated It has a three-dimensional visual effect pattern. This pattern is not only regular but also controls the repeater. According to the date of the present month, the first time a mold magnet is attached to the fixture substrate, the permanent iron/iron clothing is used to produce a design pattern that is compatible with the consumer's design, and has any magnetic field effect. The county has a type of board; the new product will be placed on this permanent obstruction, and a soft tumbling paint is added to spray
㈣塗於待加卫產品上產生規雕且呈現具立體視覺效果紋 飾圖案者。其填加有軟磁顆粒塗料之塗佈膜厚以 5μηη〜ΐ〇〇μΓΤ1之厚度為宜。 対上相之於本發明之永久磁鐵，可選自以橡麵製成之橡 膠磁鐵，陶土鱗造而成之陶莞磁鐵，或壓鑄成形之工程塑膠磁 ^由於_之磁鐵麵或形狀之刊，其磁場纽之磁力線 /刀佈、磁性大小都各為不同，影響亦不同。其永久磁鐵之磁力 以50尚斯〜3〇〇〇高斯為佳。 娜細自非雜 叫付刀口 可為任何磁力線可穿透之面板材 如除水，空氣及永久磁材料之外都可作為該種待加工產品。 :=面Γ之顺飾圖案之塗佈亦同，即於— 二水也台具型板’再貼附於所需使用之地方。 =待加工產品塗佈完成時，可於陰涼處陰乾處理，侯其 I上之添加有軟磁難材料之塗料定型後再移離永久磁治 7 200812712 , 〆 翻板，最上層再塗佈透鴨護漆料；或將待加^品與永久 磁治具型板-同置入烤箱中加溫5〇_腕，1〇_3〇分鐘烤乾， 使其添加有軟磁顆粒材料之塗料在表面定型：再塗佈最丄層之 透明保遵漆料。（請參第6圖及第7圖） 為使本發明更翻瞭町以實_加崎細說明： 【實施方式】 實施例一 • 制 製作-永久磁治具型板⑴（詳參第丨圖），先於治具基板 (16)上貼附橡膠磁鐵⑴）作成帶有—因應消費者所需之設計 之_圖案⑽模樣之永久磁治具型板⑴，再以各定位椿點 (12)14待加工產品⑶之固定椿⑵）相配合。此定位捲點⑽ 僅為缝佈後之立體紋飾_⑽於待加工產品⑶表面上能 正確定位而已，不作定位亦可。本發明橡膠磁鐵(11)之紋飾圖 • t(13)可以相成形、—般雕刻成形、C.N.C雕刻加工成形及 橡膠磁鐵整面充磁佈列。此橡膠磁鐵(11)之磁場性能固定，不 需透過電流調整其磁力大小，_於線條形狀鮮純者。 將上述製成之永久磁治具型板⑴(詳參第2圖及第3圖） 置於待加工產扣⑶之下方，將永久磁治具型板⑴與待加工產 品⑶相疊吻，調整待加工產品⑶之厚度及永久磁治具型板⑴ 上橡膠磁鐵(11)之磁力A小，縣久礙具龜⑴上之橡膜 磁鐵(11)之磁力影響達於待加工產品⑶之上方。 ^ 200812712 發批嶋^加有軟磁顆粒之任何塗料， 、冰廷自鐵粉、四氧化三鐵或磁赤鐵礦等軟磁材料 ⑸將填加有軟磁顆粒之塗料⑷均勻塗佈於待加卫產品⑶之(4) Those who apply to the products to be reinforced and produce the embossed patterns and present the patterns with three-dimensional visual effects. The thickness of the coating film to which the soft magnetic particle coating is added is preferably 5 μηη~ΐ〇〇μΓΤ1. The permanent magnet of the present invention may be selected from the group consisting of a rubber magnet made of a rubber surface, a ceramic magnet made of clay scales, or a plastic magnet for die-casting. The magnetic field lines, knife cloth and magnetic size of the magnetic field are different, and the influence is different. The magnetic force of the permanent magnet is preferably 50 尚s to 3 〇〇〇 Gauss. Na is not a miscellaneous. It can be used as a material to be processed except for water, air and permanent magnetic materials. The coating of the = Γ 顺 顺 顺 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 亦 顺 亦 二 二 二 二 二 二= When the product to be processed is coated, it can be dried in the shade. The coating on the soft magnetic material is added to the permanent magnet. 7 200812712, the plate is turned over, and the top layer is coated with the duck. Paint material; or add the product to the permanent magnet fixture plate - placed in the oven to warm 5 〇 _ wrist, 1 〇 _ 3 〇 minutes to dry, so that it is coated with soft magnetic particle material on the surface Stereotype: Recoat the last layer of transparent compliant paint. (Refer to Fig. 6 and Fig. 7) In order to make the present invention more versatile, the description of the method is as follows: [Embodiment] Example 1 • Production - permanent magnetic fixture type plate (1) (Details Fig.), a rubber magnet (1) is attached to the fixture substrate (16) to form a permanent magnet fixture (1) with a pattern of design (10) in response to the consumer's needs, and then with each positioning defect ( 12) 14 The fixed product (2) of the product to be processed (3) is matched. This positioning dot (10) is only the three-dimensional pattern after the sewing cloth _ (10) can be correctly positioned on the surface of the product to be processed (3), and can not be positioned. The decorative pattern of the rubber magnet (11) of the present invention • t(13) can be formed by phase forming, general engraving, C.N.C engraving, and rubber magnet full-surface magnetizing. The rubber magnet (11) has a fixed magnetic field performance, and it is not necessary to adjust the magnetic force by the current, and the shape of the line is fresh. The permanent magnetic tool type plate (1) (refer to FIGS. 2 and 3) prepared above is placed under the production buckle (3), and the permanent magnetic mold plate (1) is overlapped with the product to be processed (3). Adjusting the thickness of the product to be processed (3) and the magnetic force of the rubber magnet (11) on the permanent magnet fixture plate (1), the magnetic influence of the rubber magnet (11) on the turtle (1) is higher than that of the product to be processed (3) Above. ^ 200812712 Issued 嶋 ^ Any coating with soft magnetic particles, soft magnetic material such as iron powder, iron trioxide or maghemite (5) uniformly coated with soft magnetic particles (4) Product (3)
有細獅之峨4)編場梅佈方向 ^'移弟5圖）。由於永久磁治具型板⑴上各形 之、次飾間隙（14)具有各狀靜磁場區而具有各個不同成對 才"及S極因而產生上述之環繞靜磁場，由噴搶⑸所喷出 ^添加有軟磁顆粒材料之塗料⑷則由於環繞靜磁場磁力疏密 刀佈之衫響而使其塗料之各軟磁粒子隨靜磁場磁力疏密分佈 又化產生排列上的變化’與各環繞靜磁場相配合且依其磁力 線刀佈中〜（51)排列形成一以磁力線分佈中心⑸）較薄而週 圍較厚之齡地雜讀料依附雜(詳參帛6〜8目）。 上述添加有軟磁顆粒之塗料（4)隨著環繞靜磁場產生變 化’致使在待加工產品（3)表面上產生塗料膜厚的差異 ，同時 會因景差現象進而產生具立體視覺效果之紋飾圖案，但以手觸 抵塗膜表面卻是平滑的。如此產生具規則性且有立體視覺效果 之紋飾圖案。 200812712 實施例二 …I先以-因應消費者所需設計之平面紋飾圖案⑽），並 依據該平面紋飾圖案⑽橡膠磁鐵，(n)沖切成形為該紋飾 圖案⑽’再將該紋飾圖案⑽貼附於治具基板⑽)之上，完 成一永久磁治具型板（1)。 將具有所需紋_案⑽之此永久磁治具型板⑴上倒 入固定踢（15) ’使S1定膠填人紋飾_⑽之治具基板⑽ 上’並於固定膠(15)尚未完全乾固之前將待加工產品⑶置於 永久磁治具型板⑴之上並與之壓吻，使產生—與待加工產品 (3)下方固定椿⑵)相對應之定位椿點⑽，該定位捲點⑽ 可令塗佈後之立體紋飾圖案（17)於待加工產品表面上正確 定位。 其定位椿點之設計亦可以一非導磁材料為基材，依待加工 產品（3)下方固定椿(21)之大小及尺寸，製作各定位椿點α2)。 將待加工產品（3)置於永久磁治具型板（d之上方，使永久 磁治具型板（1)上橡膠磁鐵（U)之磁力線穿透待加工產品（幻 達於待加工產品（3)之上方。 以喷搶(5)將填加有軟磁顆粒之塗料均勻塗佈於待加工產 品（3)之上，其添加有軟磁顆粒之塗料(4)隨磁場疏密分佈方向 (6)排列聚集’則產生如4圖-4所形成之立體紋飾圖案（I?)。 (清洋茶弟4圖之1〜4) 200812712 實施例三 ^ 以一具圓孔形之形狀將橡膠磁鐵（π)沖切成形為紋飾圖 案（13)，if該紋飾圖案（13)貼附於治i基板(16)’之上，即完成 一永久磁之治具型板（1)。（詳參第4圖_2、第8圖―i及8圖There is a fine lion's 峨 4) Editing the direction of the Mebu ^ 'Shidi 5'). Since the sub-decimation gaps (14) of the permanent magnet fixture type plate (1) have various static magnetic field regions and have different pairs of pairs and the S poles thus generate the above-mentioned surrounding static magnetic field, by the spray (5) The coating (4) which is sprayed with soft magnetic particle material causes the soft magnetic particles of the coating to be distributed with the magnetic field of the static magnetic field due to the vibration of the magnetic field around the static magnetic field, and the arrangement changes. The static magnetic field is matched and arranged according to the ~(51) in the magnetic line knives to form a magnetic flux distribution center (5)) thinner and the surrounding thicker miscellaneous materials are attached (see 帛6~8 mesh). The above-mentioned coating (4) to which soft magnetic particles are added changes with the surrounding static magnetic field, resulting in a difference in coating film thickness on the surface of the product to be processed (3), and at the same time, a streak pattern having a stereoscopic effect due to the staggering phenomenon. However, the surface of the coating is smooth with the hand. This produces a regular pattern with a stereoscopic effect. 200812712 Embodiment 2...I first--in accordance with the flat pattern (10) designed by the consumer, and according to the flat pattern (10) rubber magnet, (n) die-cut into the pattern (10)' and then the pattern (10) Attached to the fixture substrate (10)) to complete a permanent magnetic fixture plate (1). Pour the permanent magnetic tool type plate (1) with the desired pattern (10) into the fixed kick (15) 'to make the S1 fixed glue filling pattern _(10) on the fixture substrate (10) and the fixing glue (15) has not yet Before completely drying, the product to be processed (3) is placed on the permanent magnet fixture plate (1) and pressed against it to produce a positioning defect (10) corresponding to the fixed crucible (2) below the product to be processed (3). The positioning of the dot (10) allows the coated three-dimensional pattern (17) to be correctly positioned on the surface of the product to be processed. The design of the positioning defect can also be made of a non-magnetic material as a substrate, and each positioning defect α2) is made according to the size and size of the fixed 椿 (21) under the product (3) to be processed. Place the product to be processed (3) on the permanent magnet fixture plate (d above, so that the magnetic flux of the rubber magnet (U) on the permanent magnet fixture plate (1) penetrates the product to be processed (the magical product to be processed) (3) Above. Spraying (5) uniformly applies the coating with soft magnetic particles on the product to be processed (3), and the coating with soft magnetic particles (4) is distributed with the magnetic field. 6) Arrangement of aggregation' produces a three-dimensional pattern (I?) as shown in Fig. 4 (1:4 of Qingyang Tea Brothers 4) 200812712 Example 3^ Rubber in the shape of a round hole The magnet (π) is die-cut into a decorative pattern (13), and if the decorative pattern (13) is attached to the i-substrate (16)', a permanent magnetic jig plate (1) is completed. See Figure 4, Figure _2, Figure 8, ―i and 8 for details.
將待加工產品（3)置於永久磁治具型板(1)之上方，使永 久磁/α具型板（1)上橡膠磁鐵（Η)之磁力線穿透待加工產品（3) 達於待加工產品（3)之上方。 以喷槍(5)將填加有軟磁顆粒之塗料均勻塗佈於待加工產 品（3)之上，其添加有軟磁顆粒之塗料(4)隨磁場疏密分佈方向 ⑹排列料’則產生如第8 ®-3所形成之立體紋飾圖案（17)。 將永久磁之治具型板（1上橡膠磁鐵（11)改用硬質陶質磁 鐵(61)因其磁力較強，則產生如第8圖—4所形成之立體紋飾 圖案（17)。 實施例四 本發明之永久磁治具型板（1)亦可由治具型板〇6)貼附硬 質陶質磁鐵(61)製成，其硬質陶質磁鐵（61)材料可選自釤鈷 鐵、鋁鈷鎳合金，鈥鐵硼與鐵氧磁體等，且可具有戋不具有與 待加工產品⑶相配合之各定位椿點⑽。此硬質陶質磁鐵⑽ 作成所需之紋飾圖案（13)是以壓鑄成形加工成所需設計紋飾 圖案之形狀者。 、 11 200812712 - 本貫施例之磁力較知’適用於圖形變化較多之塗料喷塗，餘同 實施例一。 實施例五 本發明之永久磁治具型板（1)亦可由治具型板（16)貼附注 塑成型之工程塑膠磁鐵(71)製成，其工程塑膠磁鐵(71)材料可 選自釤鈷鐵粉、敍鐵硼粉等加入工程塑膠，注塑成所需之紋飾、 藝 ®t(13) ’且可具有或不具有與待加工產品⑶相配合之各定 位椿點（12)。 本貫施例之工程塑膠磁鐵(71)形狀變化可多變，適用於圖形變 化較多之塗料噴塗，餘同實施例一。 12 200812712 f圖式簡單說明】 第1圖·本發明之永久磁治具型板立體目 第2圖.本㈣之彳杨4品躲切治制細 弟3圖.本發明之待加工產品與永久磁治具型板另-視角闕係 位置圖 弟4圖1·本發日狀應_麵需顺計之平面紋飾圖宰示音 圖 w 弟4圖-2·本剌之依平面紋_案作成之永久觀具型板示 思、圖 =4圖-3·本發明之製作完成之具固定縣具魏示意圖 第4圖-4·本發明之經塗佈完成之產品示意圖 第5圖·本發明之待加工產品與永久磁治具型板疊吻加工喷漆 示意圖 第6圖·本發明之待加工產品上已塗佈塗料定型示意圖 第6圖-1· A部立體詳細示意圖。 第7圖·本發明之待加工產品上最後塗佈透明塗料示意圖 第8圖~1·磁場磁之磁力線疏密分佈示意圖 第8圖-2·含磁性顆粒塗料依磁場磁力之磁力線疏密分佈聚集 不意圖 第8圖-3·磁場磁力較弱所形成之紋飾圖案局部剖斷面示意圖 第8圖-4·磁場磁力較強所形成之紋飾圖案局部剖斷面示意 圖〇 13 200812712 【主要元件符號說明】 L永久磁治具型板 11，軟性橡膠磁鐵 12. 定位椿點 13. 紋飾圖案 130.平面紋飾圖案 14. 間隙 15. 固定膠 16. 治具基板 17. 立體紋飾圖案 3. <寺加工產品 21.固定椿 4. 添加有軟磁顆粒之塗料 31.透明保護漆料 5. 喷槍 6. 磁場疏密分佈方向 51.磁力線分佈中心 61.硬質陶質磁鐵 71.工程塑膠磁鐵 14Place the product to be processed (3) above the permanent magnet fixture plate (1) so that the magnetic lines of the rubber magnet (Η) on the permanent magnetic/α-type plate (1) penetrate the product to be processed (3). Above the product to be processed (3). The paint filled with the soft magnetic particles is evenly coated on the product to be processed (3) by the spray gun (5), and the paint (4) to which the soft magnetic particles are added is arranged in the direction of the magnetic field density distribution (6). The three-dimensional pattern (17) formed by the 8th-3-3. The permanent magnetic jig plate (1 rubber magnet (11) is changed to a hard ceramic magnet (61) because of its strong magnetic force, and a three-dimensional decorative pattern (17) formed as shown in Figs. 8 to 4 is produced. Example 4 The permanent magnetic fixture type plate (1) of the present invention can also be made of a hard ceramic magnet (61) attached to a fixture type plate 6), and the hard ceramic magnet (61) material can be selected from the group consisting of samarium cobalt iron. , aluminum-cobalt-nickel alloy, neodymium-iron-boron and ferrite magnet, etc., and may have various positioning defects (10) which do not have the product (3) to be processed. The hard ceramic magnet (10) is formed into a desired pattern (13) which is formed by die-casting into a shape of a desired design pattern. , 11 200812712 - The magnetic force of the present embodiment is better known to apply to paint spraying with more pattern changes, the same as in the first embodiment. Embodiment 5 The permanent magnetic fixture type plate (1) of the present invention can also be made by attaching an injection molded plastic magnet (71) to a jig-type plate (16), and the engineering plastic magnet (71) material can be selected from the group consisting of 钐Cobalt iron powder, Syrian iron boron powder, etc. are added to engineering plastics, and are injection molded into the desired texture, Art®t(13)' and may or may not have various positioning defects (12) matched with the product to be processed (3). The shape of the engineering plastic magnet (71) of the present embodiment can be varied, and is suitable for coating paint with more pattern changes, the same as the first embodiment. 12 200812712 f Simple description of the figure] Fig. 1 · The permanent magnet of the present invention has a stereoscopic shape. Fig. 2 is a picture of the (4) of the 彳 4 4 4 躲 躲 躲 躲 3 3 3 3 . . . . . . . . . . . . . . Permanent magnetic fixture type plate - angle of view 阙 system position map brother 4 Figure 1 · The hair of the day should be _ face to the surface of the pattern of the pattern of the statue of the sound of the sound figure w brother 4 Figure-2 · Benyi's according to the plane pattern _ The permanent view of the case is made by the board, and the figure is shown in Fig. 4. Fig. 3 - The finished product of the invention is completed with the fixed schematic of the Wei Dynasty. Figure 4 - 4 - The finished product of the invention is shown in Figure 5 The present invention relates to a product to be processed and a permanent magnetic fixture type plate folding processing paint drawing. FIG. 6 is a schematic diagram of the coated coating on the product to be processed according to the present invention. FIG. 6-1. Fig. 7 is a schematic diagram of the final coating of the transparent coating on the product to be processed according to the present invention. Fig. 8~1. Schematic diagram of the magnetic flux line distribution of the magnetic field magnet. Fig. 8-2. The magnetic particle coating containing magnetic particles is densely distributed according to the magnetic field of the magnetic field. Not intended to be in Fig. 8-3. Partial cross-sectional view of the decorative pattern formed by the weak magnetic field of the magnetic field. Figure 8-4. Partial cross-sectional view of the decorative pattern formed by the strong magnetic field. 〇13 200812712 [Main component symbol description 】 L permanent magnetic fixture plate 11, soft rubber magnet 12. Positioning point 13. Decorative pattern 130. Flat pattern 14. Gap 15. Fixing glue 16. Fixture substrate 17. Three-dimensional pattern 3. < Temple processing Product 21. Fixed 椿 4. Paint with soft magnetic particles added 31. Transparent protective paint 5. Spray gun 6. Magnetic field distribution direction 51. Magnetic field distribution center 61. Hard ceramic magnet 71. Engineering plastic magnet 14