201219192 六、發明說明： 【發明所屬之技術領威】 [0001] 本發明係有關一種發泡板製作方法，尤指一種於發 [0002] 〇 泡板形成倒角之製作方法。 【先前技術】 按第8圖所示’係以複數之發泡板8 0所拼組而成 之習用地墊8，圖中所示之各發泡板8 0分別呈矩形’ 此述之發泡板8〇具有兩種不同之顏色，各發泡板8 〇 於侧邊具有齒狀結構81，發泡板80透過此述之齒狀 . . ++..... . .... 結構81間拼裝組會’跨圖中之發泡板9〇具有不同之 ... . .... ..... .. . 顏色。 _ [0003] 然而，前述地墊8於拼裝.後於齒狀結構8 1拼裝 處容易因踩踏而造成凹陷或扯開，而如第9圖所示，發 泡板8 0之間之縫隙容易集結雜塵而難以清除；此外， 不同顏色之發泡板8 0拼裝成地墊8時，如第1 0圖所 示，各發泡板8 0於齒狀結構8 ;[拼組處會因交錯而產 〇 生色差，且各發泡挺8〇若拼裝之高度不一致時，底層 與表面的色層產生之色差極為明顯；再者呈矩型之發泡 板8 0拼裝成之地墊8大致上亦呈矩型，故地墊8難以 在形狀上有其他變化。 [0004] 099138605 為解決上述地墊8之問題，本案申請人於習知技術 中揭露—種地墊之製法，如第1 1圖所示之地整9，係 如第9圖所*之發泡板9 〇如第i 2_”拼裝樣成 ’各發泡板9 Q係先經由裁切再於頂 熱娜並冷卻:= 表單編號A0101 第3頁/共19頁 099138605 表單編號A0101 0992067266-0 201219192 或由拉具壓合），故由第1 3圖可見該發泡板9 〇間在 拚組處並無缝隙，故於地墊9清潔時僅須對表面之雜塵 /月理即可，且拼組時無色差之問題，地墊9亦能隨預定 之組成形狀而決定各單元發泡板9 〇之形狀，以解決習 用發泡板8之問題。 [0005] [0006] 承上所述，發泡板9 〇除了在形成倒角8 1前必須 先經裁切步驟，且倒角8 i如以輥壓成形者，係將發泡 板9 〇先行加熱軟化再以二輥輪先對發泡板9 〇相對的 兩側&歷而先冷卻成形該兩側倒角8 1，另兩側之倒角 8 1於後再以同一方法粮壓成形，椎實務上發現發泡板 9 0在第二次輥壓成形另兩侧之倒角8 1時，發泡板9 0先行加熱之溫度已逐漸冷卻，.導致在輥壓倒角8 1時 之裝作效率不彰。另外如發泡板9 0預設成形之輪廓或 曲線複雜者須以模具壓合成形，實務上因模具製作之成 本相當昂責，如以模具壓合成形者，於作業上則會有不 敷成本之問題。 ：'；：;..； ;w: 此外’目前市面上可見舞餐發泡板於表面具有紋路 ’以增加發泡板整體於裝飾效果上之美化，而目前可見 之技術為在發泡板之整個表面製作具有一致性之紋路、 或利用印刷技術在發泡板之表面製出裝飾之圖樣、又或 者利用轉印技術在發泡板之表面製出裝飾之圖樣，惟透 過上述各種方式於發泡板表面製成之紋路或圖樣皆以平 面呈現’雖可於紋路或圖樣上加以變化，惟在裝飾效果 而言仍顯得較為單調，難以進一步增加裝飾上之美化效 果。 099138605 表單編號A0101 第4頁/共19頁 0992067266-0 201219192 [0007] [0008] [0009] 〇 [ooio] [0011] [0012] ο [0013] [0014] 因此’本案申請人有鑑於前述發泡板9 〇成形之問 題，而提供另〜種製作方法解決。 【發明内容】 本發明之主要目的，在於解決上述的問題而提供一 種發泡板形成匈角之製作方法，以簡化發泡板之製程並 能確實成形發泡板外緣或表面圖樣之倒角輪廓，以此方 法而使發泡板製作時具有較佳之製作效率。 為達前述之目的，本發明之製作方法包括. 加熱軟化：製備一併裁切成發泡板之基材，並於此 . ...... .... 基材之表面加熱，使基材之表面軟..化； 成形倒角：該基材以一刀模:於末端預壓於該軟化之 表面上，此刀模具有與該發泡板預定裁切之對應輪廓’ 基材之軟化表面於刀模接觸之周圍凹陷並於冷卻後成形 倒角； 裁切成品：該基材之軟化表面於刀模接觸至倒角成 形後，刀模以其預定裁切之輪廓裁斷該基材後退離，以 . ....... 成形該預定裁切輪廓之發泡板成品。 本發明之上述及其他目的與優點，不難從下述所選 用實施例之詳細說明與附圖中，獲得深入了解。 當然，本發明在某些另件上，或另件之安排上容許 有所不同，但所選用之實施例，則於本說明書中’予以 詳細說明，並於附圖中展示其構造。 【實施方式】 099138605 H塢號Α0101 第5頁/共19頁 0992067266-0 201219192 [0015] 請參閱第1圖至第4圖’圖中所示者為本發明所選 用之實施例結構，此僅供說明之用，在專利申請上並不 受此種結構之限制。 [0016] 本發明提供一種發泡板形成倒角之製作方法，於本 實施例中首先揭示於發泡板之外緣輪廓成形倒角之製作 方法，包含一加熱軟化步驟、一成形倒角步驟、以及一 裁切成品步驟，其中： [〇〇π] 該加熱軟化步驟即如第1圖所示，係先製備一基材 1 ’以此基材1可裁切成複數之發泡板，此基材1於裁 切前在上表面1〇以加热設備2進行加熱，以使基材1 之上表面10先行軟化。 [0018] 該成形倒角步驟即如第2圖所示，係於加熱軟化步 驟之後’將基材1以一刀模3之末端3 0預壓於軟化之 基材1之上表面1 〇，此述之預壓係以倒角預設形成之 深度而定，於本實施例中係蘭刀模3之末端3 0略為壓 在基材1軟化之上表面1 0，而刀鉍3具有與該發泡板 預定裁切之對應輪廓，基材1軟化之上表面10於刀模 3接觸之周圍凹陷並於冷卻後成形倒角1 1。 [0019] 於本實施例中，在刀模3末端接觸基材1軟化之上 表面1〇時，提供一冷卻手段使基材1上表面1〇之倒 角1 1成形時間加快’此冷卻手段係於基材1軟化之上 表面1 0以及刀模3之間供應高壓氣體4冷卻。當然， 基材1於裁斷過程中可透過刀模3本身吸收熱量而達到 自然冷卻以成形倒角1 1之效果，而此述之冷卻手段係 099138605 表單編號A0101 第6頁/共19頁 0992067266-0 201219192 指自然冷卻以外而由外部加以冷卻之技術。 [0020] 5亥裁切成品步驟即如第3圖所示，係於成形倒角步 驟之後，係該基材1之軟化上表面1 〇於刀模3接觸至 倒角1 1成形後，刀模3以其預定裁切之輪廓切入至基 材1之下表面12，藉以裁斷該基材1後退離，以此成 形如第4圖所示具有預定裁切輪廓之發泡板5成品。 [0021] Ο ο 於本實施例中，如本發明之發泡板5用以拼裝成地 墊者，該基材1可於下表面丄2形成一黏著層i 3，並 進仃上述之步驟以形成姆角^丄，再裁切成形發泡板5 之成品，複數發泡板5可利用該黏著層i 3於地面上黏 著固定，而在預設區域中拼聚成地昏β此外，該黏著層 1 3亦可在發泡板5裁切完錢，再於此發泡板5 之下 表面1 2形成》再者’本製作方法製成之發泡板5亦可 =周側裁切出如習用發泡板之齒狀結構，各發泡板之成 。口 5利用齒狀結構拼裝，亦可在地面上以齒狀結構拼裝 成地墊，發泡板5若表面之色層與底層顏色不同者倒 角結構可使表面的色層略向下f折，故在齒狀結構組接 處僅見倒角結構之延伸，而不會直接看到底層的色差。 本製作方法並不限於製作可拼裝之物品（如本實施例之 地墊）之發泡板，非以拼I組成之物品（例如獨立造型 之玩具日常用时）亦可利用本製作方法製成發泡板。 [0022] 由上述之不難發現本發明之優點，在於製作上係以 原本基材1於裁切時所必須_之刀模3以末端3 〇接 觸而形成倒角1 1 ’故於製程中所使用之設備上並未增 加’且利用刀模3裁切前之預壓並配合冷卻即可快速形 099138605 表單編號A0101 第7頁/共19頁 0992067266-0 201219192 成倒角1 1，因此本發明之製作方法可簡化製程以降低 製作成本，並能提昇發泡板5之製作效率。 [0023] [0024] [0025] 當然’本發明仍存在許多例子，其fa1僅細節上之變 化。請參閱第5〜7圖，其係本發明之第二實施例，其 中揭不-種於發泡板表面之圖樣輪廊成形倒角之製作方 法’此述之®樣輪軸於發泡板之表面成形以作為裝飾 之效果，與第一實施例之製作方法最主要之差異在於本 實施例無裁斷之動作’而僅包含—加熱軟化步驟以及一 成形倒角步驟，於此實施例中請併參附件一〜二以輔助 說明’本實施例之技術特徵如下： 如第5圖所示，本實施例於加熱軟化步驟之中，係 於發泡板5之上表面5 0加熱，使發泡板5之上表面5 〇軟化。此述發泡板5之上表面5 0，包含如第一實施 例之基材1在裁切成發泡板5前於各該發泡板5預設表 面範圍中之面積内’或者為基材1裁切後發泡板5之表 面面積内。 如第6〜7圖所示，本實施例於成形倒角步驟之中 ，該發泡板5以一刀模6之末端6 0預壓於該軟化之上 表面5 0，此刀模6之末端為鈍端，且刀模6具有與該 發泡板5上表面5 0之圖樣預定成形之對應輪廓’於本 實施例中係如附件--二中以英文字母「Η E L」為該 圖樣，發泡板5之軟化上表面5 0於刀模6接觸之周圍 凹陷並於冷卻後成形倒角5 1，刀模6於倒角5 1成形 後退離發泡板5之上表面5 0，以呈現該「Η E L」圖 樣輪廊。 099138605 表單編號Α0101 第8頁/共19頁 0992067266-0 201219192 [0026] 請參閱該附件·--二，可見附件一之倒角較附件二 之倒角大且深，此差異係因發泡板5於上表面5 0之軟 化程度所導致，意即當發泡板5之上表面5 0加熱軟化 時間較長或加熱溫度較高者，會形成如附件一之倒角較 大且深之情形，反若當發泡板5之上表面5 0加熱軟化 時間較短或加熱溫度較低者，則會形成如附件二之倒角 較小且淺之情形，於此補充說明。 [0027] Ο 此外，本實施例中亦具有一冷卻手段，係於發泡板 5軟化之上表面5 0以及刀模6之間如第一實施例同樣 供應高壓氣體4冷卻，且發也板|被裁切前，或者於發 泡板5裁切後，下表面5 2如第一實施例形成一黏著層 5 3° [0028] 經上述之說明可見，本發明之於發泡板之輪廓成形 倒角之製作方法中，至少揭露了於發泡板之外緣輪廊成 形倒角之製作方法、以及於發泡板表面之圖樣輪摩成形 Ο 倒^之製作方法’當然於不同實施態樣之變化上，發泡 可乂本發明之製♦綠同時裁切外緣輪廓並成形圖樣 輪廓之倒角’或者可將圖樣輪廓以第-實施例之製作方 法裁斷’即可由發泡板上取上作為不_色間之拼 故以上所述實施例之揭示制以說明本發明，^ ° 用以限制本發明，故舉凡數值之變更或等效元件之置 仍應隸屬本發明之範、 [0029] 由以上詳細說明， 的確可達成前述目的， 專利申請。 可使熟知本項技藝者明瞭本發明 實已符合專利法之規定，爰提出 099138605 表單編號Α0101 第9頁/共19頁 0992067266-0 201219192 【圖式簡單說明】 [0030] 第1圖係本發明之第一實施例之加熱軟化步驟示意圖。 [0031] 第2圖係本發明之第一實施例之成形倒角步驟示意圖。 [0032] 第3圖係本發明之第一實施例之裁切成品步驟示意圖。 [0033] 第4圖係本發明之第一實施例之發泡板之成品示意圖。 [0034] 第5圖係本發明之第二實施例之加熱軟化步驟示意圖。 [0035] 第6圖係本發明之第二實施例之成形倒角步驟示意圖。 [0036] 第7圖係本發明之第二實施例之圖樣輪廓完成之示意圖 〇 [0037] 第8圖係習用之第一種發泡板組成地墊之示意圖。 [0038] 第9圖係習用之第一種發泡板間縫隙有雜塵落入之示意 圖 [0039] 第1 〇圖係習用之第一種發泡板間具有高低落差之示意 圖。 [0040] 第1 1圖係習用之第二種發泡板組成地墊之示意圖。 [0041] 第1 2圖係習用之第二種發泡板結構之示意圖。 [0042] 第1 3圖係習用之第二種發泡板拼裝之示意圖。 [0043] 第1 4圖係習用之第二種發泡板表面雜塵清理之示意圖 〇 【主要元件符號說明】 [0044] (習用部分） 099138605 表單編號A0101 第10頁/共19頁 0992067266-0 201219192 [0045] 地墊8 發泡板8 0 [0046] 齒狀結構81 地墊9 [0047] 發泡板9 0 倒角9 1 [0048] (本發明部分） [0049] 基材1 上表面1 0 [0050] 倒角1 1 下表面1 2 [0051] 黏著層1 3 加熱設備2 [0052] 刀模3 末端3 0 [0053] 高壓氣體4 發泡板5 [0054] 上表面5 0 刀模6 [0055] 末端6 0 倒角5 1 [0056] 下表面5 2 黏著層5 3 099138605 表單編號A0101 第11頁/共19頁 0992067266-0201219192 VI. Description of the Invention: [Technical Leadership of the Invention] [0001] The present invention relates to a method for fabricating a foamed sheet, and more particularly to a method for forming a chamfer of a foamed sheet. [Prior Art] As shown in Fig. 8, a conventional mat 8 is formed by combining a plurality of foamed sheets 80, and each of the foamed sheets 80 shown in the drawing has a rectangular shape. The foam plate 8 has two different colors, each foamed plate 8 has a toothed structure 81 on the side, and the foamed plate 80 passes through the tooth shape described herein. ++..... . The structure of the 81 assembly groups will be 'cross-figure foam board 9 〇 have different ... .. ..... .. . color. _ [0003] However, the aforementioned floor mat 8 is assembled. After the tooth structure 81 is assembled, it is easy to be sunken or torn by stepping, and as shown in FIG. 9, the gap between the foam sheets 80 is easy. It is difficult to remove the dust; in addition, when the foam boards 80 of different colors are assembled into the floor mat 8, as shown in Fig. 10, each foam board 80 is in the tooth structure 8; Interlaced and produced with chromatic aberration, and each foam is quite 8 〇 If the height of the assembly is inconsistent, the color difference between the bottom layer and the surface color layer is extremely obvious; and the rectangular foam board 80 is assembled into the floor mat 8 It is also generally rectangular, so it is difficult for the floor mat 8 to have other changes in shape. [0004] 099138605 In order to solve the above problem of the floor mat 8, the applicant of the present application disclosed in the prior art that the method of making the floor mat, as shown in Figure 11, is as shown in Figure 9. The bubble board 9 is, for example, i i 2_" assembled into a 'each foam board 9 Q is first cut and then heated and cooled: = Form No. A0101 Page 3 / Total 19 Page 099138605 Form No. A0101 0992067266-0 201219192 or pressed by the puller), so it can be seen from Fig. 3 that there is no gap between the foamed sheets 9 at the set, so when the mat 9 is cleaned, it only needs to be dusty/monthly on the surface. Moreover, there is no problem of chromatic aberration when grouping, and the floor mat 9 can also determine the shape of each unit foam board 9 随 according to the predetermined composition shape to solve the problem of the conventional foam board 8. [0005] [0006] The foaming plate 9 must be subjected to a cutting step before forming the chamfer 81, and the chamfer 8 i is formed by roll forming, and the foaming plate 9 is first heated and softened to be a second roller. First, the opposite sides of the foaming plate 9 amp are first cooled and formed into the chamfers 8 on both sides, and the chamfers 8 1 on the other sides are then formed by the same method. In practice, it is found that when the foaming plate 90 is chamfered 8 1 on the other side of the second roll forming, the temperature of the first heating of the foaming plate 90 is gradually cooled, resulting in the preloading of the roll chamfering 8 1 . In addition, if the profile or curve of the foamed board is preset to be formed by a mold, the cost of the mold production is quite high, such as molding with a mold, and working on the mold. There will be no problem with the cost. :`;:;..; ;w: In addition, 'the current dance foam board on the market has a grain on the surface' to increase the overall appearance of the foam board in the decorative effect, and currently The visible technology is to make a consistent pattern on the entire surface of the foamed sheet, or to make a decorative pattern on the surface of the foamed sheet by using printing technology, or to make a decorative surface on the surface of the foamed sheet by using a transfer technique. Drawings, except that the lines or patterns made on the surface of the foaming board through the above various methods are all in a plane. Although they can be changed on the lines or patterns, they are still relatively monotonous in terms of decorative effects, and it is difficult to further increase the decoration. Beautification 099138605 Form No. A0101 Page 4 / 19 pages 0992067266-0 201219192 [0007] [0009] [0009] [oo] [0012] [0014] [0014] Therefore, the applicant of the present invention is in view of the foregoing. The foaming sheet 9 is formed by the problem of forming the crucible, and another manufacturing method is provided. SUMMARY OF THE INVENTION The main object of the present invention is to solve the above problems and to provide a method for producing a Hunger angle of a foamed sheet to simplify foaming. The process of the board can form the chamfered contour of the outer edge of the foamed board or the surface pattern, and the foaming board has better manufacturing efficiency when produced. For the purpose of the foregoing, the manufacturing method of the present invention comprises: heating and softening: preparing a substrate which is cut into a foamed sheet together, and wherein the surface of the substrate is heated, so that The surface of the substrate is soft.. Forming chamfer: the substrate is pre-compressed on the softened surface at a tip end, and the cutter mold has a corresponding profile corresponding to the foamed sheet. The softened surface is recessed around the contact of the die and formed into a chamfer after cooling; cutting the finished product: the softened surface of the substrate is cut by the predetermined cutting profile after the die is contacted to the chamfered shape The material is retracted to form the finished foamed sheet of the predetermined cut contour. The above and other objects and advantages of the present invention will become more apparent from the detailed description of the preferred embodiments illustrated herein Of course, the invention may be varied on certain components, or in the arrangement of the components, but the selected embodiments are described in detail in the present specification and their construction is shown in the drawings. [Embodiment] 099138605 H Dock No. 101 0101 Page 5 / Total 19 Page 0992067266-0 201219192 [0015] Please refer to FIG. 1 to FIG. 4 'The figure shown in the figure is the structure of the embodiment selected for the present invention, this only For the purposes of this description, patent applications are not subject to such structure. [0016] The present invention provides a method for manufacturing a chamfered foamed sheet. In the present embodiment, a method for forming a chamfered contour on the outer edge of the foamed sheet is first disclosed, including a heating softening step and a forming chamfering step. And a step of cutting the finished product, wherein: [〇〇π] the heating softening step is as shown in Fig. 1, first preparing a substrate 1', and the substrate 1 can be cut into a plurality of foamed sheets The substrate 1 is heated by the heating device 2 on the upper surface 1 before cutting to soften the surface 10 of the substrate 1 first. [0018] The forming chamfering step is as shown in FIG. 2, after the heating and softening step, 'pre-pressing the substrate 1 at the end 30 of the die 3 against the upper surface 1 of the softened substrate 1 The preloading is determined by the depth formed by the chamfering preset. In the embodiment, the end 30 of the blue die 3 is slightly pressed against the softened upper surface 10 of the substrate 1, and the blade 3 has the same The foamed sheet is cut to a corresponding contour, and the substrate 1 is softened. The upper surface 10 is recessed around the contact of the die 3 and is formed into a chamfer 1 1 after cooling. [0019] In the present embodiment, when the end of the die 3 is in contact with the softened upper surface 1 of the substrate 1, a cooling means is provided to accelerate the chamfering of the upper surface of the substrate 1 by 1 1 'this cooling means The high pressure gas 4 is supplied between the softened upper surface 10 of the substrate 1 and the die 3 to be cooled. Of course, the substrate 1 can absorb the heat through the die 3 itself during the cutting process to achieve the effect of natural cooling to form the chamfer 1 1 , and the cooling means described herein is 099138605 Form No. A0101 Page 6 / 19 pages 0992067266- 0 201219192 Refers to the technique of cooling externally except for natural cooling. [0020] The step of cutting the finished product, as shown in FIG. 3, is after the forming chamfering step, after the softened upper surface 1 of the substrate 1 is formed after the die 3 is brought into contact with the chamfer 1 1 The die 3 is cut into the lower surface 12 of the substrate 1 with its predetermined cut contour, whereby the substrate 1 is cut back, thereby forming a finished foamed sheet 5 having a predetermined cut contour as shown in Fig. 4. [0021] In the present embodiment, as the foam board 5 of the present invention is used for assembling as a floor mat, the substrate 1 can form an adhesive layer i 3 on the lower surface 丄 2, and the above steps are performed. Forming a horn, and then cutting the finished product of the formed foamed sheet 5, the plurality of foamed sheets 5 can be adhered and fixed on the ground by the adhesive layer i 3, and are gathered into a ground faint β in a predetermined area. The adhesive layer 13 can also be cut into the foamed sheet 5, and then the surface of the foamed sheet 5 is formed on the surface of the foamed sheet 5. The foamed sheet 5 made by the production method can also be used for the side cut. Cut out the tooth structure like the conventional foam board, and make each foam board. The mouth 5 is assembled by a tooth structure, and can also be assembled into a floor mat in a tooth structure on the ground. If the color layer of the surface of the foam board 5 is different from the color of the bottom layer, the chamfer structure can make the color layer of the surface slightly fold down. Therefore, only the extension of the chamfered structure is seen at the joint of the tooth structure, and the chromatic aberration of the bottom layer is not directly seen. The production method is not limited to the production of the foamable board of the assemblyable article (such as the floor mat of the embodiment), and the article not composed of the spelling I (for example, the toy of the independent shape can be used daily) can also be made by using the production method. Bubble board. [0022] From the above, it is not difficult to find that the advantage of the present invention is that the mold 3 which is necessary for the original substrate 1 to be cut at the end is formed by the end 3 〇 to form a chamfer 1 1 ' The equipment used is not added 'and the pre-pressing before cutting with the die 3 can be quickly combined with cooling. 099138605 Form No. A0101 Page 7 / Total 19 Page 0992067266-0 201219192 Chamfer 1 1, therefore The manufacturing method of the invention can simplify the process to reduce the manufacturing cost and improve the production efficiency of the foam board 5. [0025] Of course, there are still many examples of the present invention, and its fa1 is only a change in detail. Please refer to the fifth embodiment of the present invention, which is a second embodiment of the present invention, in which a method for forming a chamfer of a pattern on a surface of a foamed sheet is described. The surface is shaped as a decorative effect, and the most important difference from the manufacturing method of the first embodiment is that the present embodiment has no cutting action 'and only includes a heating softening step and a forming chamfering step. In this embodiment, please Refer to Appendix 1 to 2 for assistance. 'The technical features of this embodiment are as follows: As shown in Fig. 5, this embodiment is heated in the heating softening step, and is heated on the upper surface of the foamed plate 5 to make foaming. The surface 5 of the upper surface of the plate 5 is softened. The upper surface 50 of the foamed sheet 5 includes the substrate 1 as in the first embodiment in the area of the predetermined surface range of each of the foamed sheets 5 before being cut into the foamed sheet 5' or The material 1 is cut into the surface area of the foamed sheet 5. As shown in Figures 6 to 7, in the forming chamfering step, the foaming sheet 5 is pre-compressed to the softening upper surface 50 by the end 60 of a die 6, the end of the die 6. It is a blunt end, and the die 6 has a corresponding contour which is predetermined to be formed with the pattern of the upper surface 50 of the foamed plate 5, and in the present embodiment, the accessory "-" is the same as the letter "Η EL". The softened upper surface 50 of the foamed plate 5 is recessed around the contact of the die 6 and is formed into a chamfer 5 after cooling. The die 6 is formed on the upper surface 50 of the foamed plate 5 after being formed by the chamfer 5 1 to Present the "Η EL" pattern gallery. 099138605 Form No. 1010101 Page 8 of 19 0992067266-0 201219192 [0026] Please refer to this attachment.--Two, it can be seen that the chamfer of Annex 1 is larger and deeper than the chamfer of Annex II. This difference is due to the foam board. 5 caused by the softening degree of the upper surface 50, that is, when the surface 50 of the foaming plate 5 is heated and softened for a long time or the heating temperature is higher, a chamfering angle as in Annex 1 is formed and is deep. If the heating softening time of the upper surface of the foaming plate 5 is shorter or the heating temperature is lower, the chamfering of the second embodiment is smaller and shallower, which is supplemented. [0027] In addition, in this embodiment, there is also a cooling means for supplying the high-pressure gas 4 between the softened upper surface 50 of the foamed plate 5 and the die 6 as in the first embodiment, and the plate is cooled. Before being cut, or after the foamed sheet 5 is cut, the lower surface 52 forms an adhesive layer 5 3 as in the first embodiment. [0028] As can be seen from the above description, the outline of the present invention is applied to the foamed sheet. In the method for manufacturing the forming chamfer, at least the method for manufacturing the chamfering of the outer edge of the foaming plate and the method for producing the pattern on the surface of the foaming plate are described. In the variation, the foaming can be made by the invention of the invention, while the outer contour is cut and the chamfer of the contour of the pattern is formed, or the pattern contour can be cut by the manufacturing method of the first embodiment. The present invention has been described with reference to the above-described embodiments of the present invention, and the present invention is not limited to the scope of the present invention. [0029] From the above detailed description, it is indeed possible to achieve the above objectives. , patent application. It will be apparent to those skilled in the art that the present invention has been in accordance with the provisions of the Patent Law, 爰 0 99 99 99 99 99 99 99 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 2012 2012 992 【 【 【 【 【 【 【 第 第 第 第 第 第A schematic diagram of the heating softening step of the first embodiment. 2 is a schematic view showing a step of forming a chamfer according to a first embodiment of the present invention. 3 is a schematic view showing the steps of cutting the finished product of the first embodiment of the present invention. 4 is a schematic view of the finished product of the foamed plate of the first embodiment of the present invention. 5 is a schematic view showing a heating softening step of a second embodiment of the present invention. 6 is a schematic view showing a step of forming a chamfering according to a second embodiment of the present invention. 7 is a schematic view showing the completion of the pattern outline of the second embodiment of the present invention. [0037] FIG. 8 is a schematic view showing a first type of foam board composed of a conventionally used floor mat. [0038] Fig. 9 is a schematic view showing the presence of dust in the gap between the first foam sheets of the prior art. [0039] Fig. 1 is a schematic view showing the difference between the first type of foam sheets. [0040] FIG. 1 is a schematic view showing a second type of foamed board comprising a mat. [0041] Figure 12 is a schematic view of a conventional second foam board structure. [0042] Figure 13 is a schematic view of a second type of foam board assembly. [0043] Figure 14 is a schematic view of the second type of foam board surface dust cleaning 〇 [main component symbol description] [0044] (customized part) 099138605 Form No. A0101 Page 10 / Total 19 Page 0992067266-0 201219192 [0045] Floor Mat 8 Foam Board 80 [0046] Tooth Structure 81 Floor Mat 9 [0047] Foam Board 9 0 Chamfer 9 1 [Parts of the Invention] [0049] Substrate 1 Upper Surface 1 0 [0050] chamfer 1 1 lower surface 1 2 [0051] adhesive layer 1 3 heating device 2 [0052] die 3 end 3 0 [0053] high pressure gas 4 foam plate 5 [0054] upper surface 5 0 knife Mold 6 [0055] End 6 0 Chamfer 5 1 [0056] Lower Surface 5 2 Adhesive Layer 5 3 099138605 Form No. A0101 Page 11 / Total 19 Page 0992067266-0