TW202346059A - 碳纖維回收料之整平裝置及方法 - Google Patents

碳纖維回收料之整平裝置及方法 Download PDF

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TW202346059A
TW202346059A TW111118730A TW111118730A TW202346059A TW 202346059 A TW202346059 A TW 202346059A TW 111118730 A TW111118730 A TW 111118730A TW 111118730 A TW111118730 A TW 111118730A TW 202346059 A TW202346059 A TW 202346059A
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carbon fiber
ultrasonic
recycled materials
fiber recycled
flat plate
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謝宗翰
王怡心
張庭侑
郭柏偉
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國立高雄科技大學
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Priority to TW111118730A priority Critical patent/TW202346059A/zh
Priority to US18/048,800 priority patent/US20230374725A1/en
Priority to JP2022170691A priority patent/JP7406849B2/ja
Priority to EP22204396.0A priority patent/EP4279239A1/en
Priority to CN202310136415.0A priority patent/CN117087144A/zh
Publication of TW202346059A publication Critical patent/TW202346059A/zh

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    • DTEXTILES; PAPER
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    • D06M10/02Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
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    • B29C43/56Compression moulding under special conditions, e.g. vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80Component parts, details or accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/022Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is subjected to vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C2043/3205Particular pressure exerting means for making definite articles
    • B29C2043/3266Particular pressure exerting means for making definite articles vibrating tool means
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C2791/00Shaping characteristics in general
    • B29C2791/004Shaping under special conditions
    • B29C2791/008Using vibrations during moulding
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Abstract

本發明係有關於一種碳纖維回收料之整平裝置及方法,係主要於一裝置主體設有上、下相對應之二平板,並於該二平板處各設有一超音波單元,據此,當使用實施時,係將碳纖維回收料放置於該下方平板上,再驅動該超音波單元之超音波探頭,以將該平板上堆放的碳纖維回收料振盪至平整且薄化狀態,藉此,當將該整平的碳纖維回收料加壓製成所需產品後,該產品表面即具平整、光滑性,且於視覺上呈現特殊紋路,據此,俾可省略研磨、拋光等程序,並可依需求薄化及控制厚度,達到有效節省產品製造成本及提高產品良率等效益。

Description

碳纖維回收料之整平裝置及方法
本發明係有關於一種碳纖維回收料之整平裝置及方法,尤指一種可將成堆的碳纖維回收料便利整平的裝置及方法。
按,碳纖維係具備良好強度,且在輕量化、耐熱性及耐腐蝕性等具有優異表現,而被廣泛應用於運動器材或交通工具等領域中。
隨著碳纖維被廣泛應用於各領域中,其產品廢棄量也與日俱增,該碳纖維所製成的廢棄產品大多採用掩埋或焚燒處理,然無論掩埋或焚燒都會造成環境污染及高價值碳纖維浪費。為了解決碳纖維廢棄問題,現有作法係將碳纖維產品回收並進行碎化處理,再用於建築填料或鋪路材料等經濟效益較低的領域。
然現有發現該碎化後長度變短的碳纖維回收料,在與樹脂混合後於高壓作用下,係具有流動性好可成型複雜結構等優點,但碎化後的碳纖維回收料參差不齊,若直接用於其產品製作,其產品成型後係缺乏平整性,必須再經過研磨、拋光等表面處理,才可獲得表面平整、光滑且具視覺上特殊紋路外觀的產品,故有製造成本高及產品良率不佳等缺失。
緣是,本發明人有鑑於現有碳纖維回收料於使用實施上仍有上述缺失,乃藉其多年於相關領域的製造及設計經驗和知識的輔佐,並經多方巧思研創出本發明。
本發明係有關於一種碳纖維回收料之整平裝置及方法,其主要目的係為了提供一種可將成堆的碳纖維回收料便利整平的裝置及方法。
為了達到上述實施目的,本發明人乃研擬如下碳纖維回收料之整平裝置,係主要設有一裝置主體,並於該裝置主體上設有至少一平板,又使該裝置主體於該平板處設有一超音波單元,該超音波單元係包含有至少一個超音波探頭。
如上所述之碳纖維回收料之整平裝置,其中,該裝置主體係設有上、下相對應之二平板,且於該二平板間形成一工作區間,另使該二平板於相對該工作區間的另側處各設有一該超音波單元。
如上所述之碳纖維回收料之整平裝置,其中,該裝置主體係設有一升降單元,且使該升降單元與該位於上方平板處之超音波單元相連結。
如上所述之碳纖維回收料之整平裝置,其中,該平板上係假想畫分有數個方格,另使該超音波單元設有數個該超音波探頭,以分別與該平板上假想畫分之數個方格位置相對應。
如上所述之碳纖維回收料之整平裝置,其中,該平板上係假想畫分有3×3矩陣排列的9個方格,另該超音波單元係設有3×3矩陣排列的9個超音波探頭,以分別與該平板上假想畫分之9個方格位置相對應。
如上所述之碳纖維回收料之整平裝置,其中,該超音波探頭之超音波頻率係為25~45kHz。
如上所述之碳纖維回收料之整平裝置,其中,該超音波探頭之超音波強度係為300~500W。
如上所述之碳纖維回收料之整平方法,其實施步驟係包含:
A.乃於一平板上放置有數多碳纖維回收料;
B.又於該平板處設有一超音波單元,該超音波單元係包含有至少一個超音波探頭,用以對該平板上堆放之碳纖維回收料發射振盪能量;
C.將該平板上堆放的碳纖維回收料振盪成平整狀態。
如上所述之碳纖維回收料之整平方法,其中,該碳纖維回收料之整平方法係進一步設有另一平板,而使該二平板呈上、下對應設立,又於該二平板處各設有一該超音波單元,另使該堆放有碳纖維回收料之平板位於下方,且使該二超音波單元之超音波探頭,共同對該下方平板上堆放之碳纖維回收料發射振盪能量。
如上所述之碳纖維回收料之整平方法,其中,該碳纖維回收料之整平方法係進一步設有一升降單元,且使該升降單元與該位於上方平板處之超音波單元相連結,以經由所連結之該超音波單元帶動該位於上方之平板下降,而壓掣於該碳纖維回收料上。
藉此,當將該整平的碳纖維回收料加壓製成所需產品後,產品表面係具平整、光滑性,且於視覺上呈現特殊紋路,據此,即可省略研磨、拋光等程序,且可依需求薄化及控制厚度,以提高碳纖維回收料之產品外觀與相關應用,並達到有效節省產品製造成本及提高產品良率等效益。
而為令本發明之技術手段及其所能達成之效果,能夠有更完整且清楚的揭露,茲詳細說明如下,請一併參閱揭露之圖式及圖號:
首先,請參閱第一、二圖所示,為本發明之碳纖維回收料之整平裝置,係主要設有一裝置主體(1),又於該裝置主體(1)設有上、下相對應之二平板(2),且於該二平板(2)間形成一工作區間(5),另使該二平板(2)於相對該工作區間(3)的另側各組設有一超音波單元(3),該平板(2)係可為一10平方公分的鋁板,且於該平板(2)上假想畫分有3×3矩陣排列的9個方格(21),另該超音波單元(3)係包含有至少一個超音波探頭(31),本發明係設有3×3矩陣排列的9個超音波探頭(31),以分別與其組設之平板(2)上假想畫分的9個方格(21)位置相對應,該超音波探頭(31)其超音波頻率為25~45千赫〔kHz〕,而以25~30千赫〔kHz〕為最佳,另其超音波強度範圍為300~500瓦特〔W〕,以500瓦特〔W〕為最佳,另於該裝置主體(1)設有一升降單元(4),且使該升降單元(4)與該位於上方之超音波單元(3)相連結。
據此,當使用實施時,請一併參閱第三圖所示,係將數多短長度的碳纖維回收料(6)放置於該下方之平板(2)上,再驅使該升降單元(4)帶動所連結之超音波單元(3)下降至適位處,繼驅使上、下二超音波單元(3)所設9個超音波探頭(31)作動,以發射高速振盪能量傳導至該下方平板(2)上所堆放的碳纖維回收料(6),以將該下方平板(2)上堆放的碳纖維回收料(6)均勻地振盪至厚度約為0.4~1.2公釐,而使其呈平整且薄化的狀態〔如第四圖所示〕。隨之於該整平的碳纖維回收料(6)中添加樹脂,再驅使該升降單元(4)帶動其所連結之超音波單元(3)下降,進而使上方平板(2)壓掣於該添加有樹脂的碳纖維回收料(6)上,以與下方平板(2)共同將該添加有樹脂的碳纖維回收料(6)加壓製成所需產品形狀。
藉此,利用碳纖維回收料(6)與樹脂混合後於高壓作用下,具有良好流動性的特點,以使該碳纖維回收料(6)可便利成型各種複雜的產品結構與形狀,如此一來,即可有效提高碳纖維回收料(6)的經濟效益。再者,該碳纖維回收料(6)係經本發明之裝置整平再加壓製成產品形狀,故產品成型後表面係極具平整、光滑性,另於視覺上亦具有數多碳纖維回收料(6)混雜而成的特殊紋路,以提高碳纖維回收料之產品外觀與相關應用,並可依需求薄化及控制厚度,而無須再經過研磨、拋光等表面處理程序,以節省產品製造成本及提高產品的良率。另由於該碳纖維回收料(6)係為長碳纖維的邊角料或回收料,故可大幅降低其產品的材料成本,並可有效解決現有碳纖維產品直接廢棄所造成環境污染及物料資源浪費等問題者。
前述之實施例或圖式並非限定本發明之碳纖維回收料之整平裝置及方法實施態樣,本發明亦可使該裝置主體(1)僅於一平板(2)處設有一超音波單元(3),再於該平板(2)上放置有數多碳纖維回收料(6),以使該超音波單元(3)所設超音波探頭(31)對該平板(2)上堆放之碳纖維回收料(6)發射振盪能量,而將該平板(2)上堆放的碳纖維回收料(6)振盪成平整狀態,凡所屬技術領域中具有通常知識者所為之適當變化或修飾,皆應視為不脫離本發明之專利範疇。
由上述結構及實施方式可知,本發明係具有如下優點:
1.本發明之碳纖維回收料之整平裝置及方法係利用超音波探頭將成堆的碳纖維回收料振盪整平,再加壓製成所需產品形狀,藉此,係可使產品成型後表面具平整、光滑性及於視覺上形成有特殊紋路,以省略研磨、拋光等程序,達到有效節省產品製造成本及提高產品良率等效益。
2.本發明之碳纖維回收料之整平裝置及方法係可將碳纖維回收料便利整平後加工製成產品,以提高碳纖維回收料之產品外觀與相關應用,並可依需求薄化及控制厚度,據此,不僅可降低產品的製造材料成本,還可有效解決碳纖維產品廢棄造成環保問題。
綜上所述,本發明之實施例確能達到所預期功效,又其所揭露之具體構造,不僅未曾見諸於同類產品中,亦未曾公開於申請前,誠已完全符合專利法之規定與要求,爰依法提出發明專利之申請,懇請惠予審查,並賜准專利,則實感德便。
1:裝置主體
2:平板
21:方格
3:超音波單元
31:超音波探頭
4:升降單元
5:工作區間
6:碳纖維回收料
第一圖:本發明之立體圖
第二圖:本發明之局部俯剖視圖
第三圖:本發明之使用狀態圖
第四圖:本發明之碳纖維回收料整平狀態圖
1:裝置主體
2:平板
3:超音波單元
4:升降單元
5:工作區間

Claims (10)

  1. 一種碳纖維回收料之整平裝置,係主要設有一裝置主體,並於該裝置主體上設有至少一平板,又使該裝置主體於該平板處設有一超音波單元,該超音波單元係包含有至少一個超音波探頭。
  2. 如請求項1所述之碳纖維回收料之整平裝置,其中,該裝置主體係設有上、下相對應之二平板,且於該二平板間形成一工作區間,另使該二平板於相對該工作區間的另側處各設有一該超音波單元。
  3. 如請求項2所述之碳纖維回收料之整平裝置,其中,該裝置主體係設有一升降單元,且使該升降單元與該位於上方平板處之超音波單元相連結。
  4. 如請求項1所述之碳纖維回收料之整平裝置,其中,該平板上係假想畫分有數個方格,另使該超音波單元設有數個該超音波探頭,以分別與該平板上假想畫分之數個方格位置相對應。
  5. 如請求項4所述之碳纖維回收料之整平裝置,其中,該平板上係假想畫分有3×3矩陣排列的9個方格,另該超音波單元係設有3×3矩陣排列的9個超音波探頭,以分別與該平板上假想畫分之9個方格位置相對應。
  6. 如請求項1所述之碳纖維回收料之整平裝置,其中,該超音波探頭之超音波頻率係為25~45kHz。
  7. 如請求項1所述之碳纖維回收料之整平裝置,其中,該超音波探頭之超音波強度係為300~500W。
  8. 一種碳纖維回收料之整平方法,其實施步驟係包含: A.乃於一平板上放置有數多碳纖維回收料; B.又於該平板處設有一超音波單元,該超音波單元係包含有至少一個超音波探頭,用以對該平板上堆放之碳纖維回收料發射振盪能量; C.將該平板上堆放的碳纖維回收料振盪成平整狀態。
  9. 如請求項8所述之碳纖維回收料之整平方法,其中,該碳纖維回收料之整平方法係進一步設有另一平板,而使該二平板呈上、下對應設立,又於該二平板處各設有一該超音波單元,另使該堆放有碳纖維回收料之平板位於下方,且使該二超音波單元之超音波探頭,共同對該下方平板上堆放之碳纖維回收料發射振盪能量。
  10. 如請求項8所述之碳纖維回收料之整平方法,其中,該碳纖維回收料之整平方法係進一步設有一升降單元,且使該升降單元與該位於上方平板處之超音波單元相連結,以經由所連結之該超音波單元帶動該位於上方之平板下降,而壓掣於該碳纖維回收料上。
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