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TWI691631B - 牡蠣紙及製造方法 - Google Patents

牡蠣紙及製造方法 Download PDF

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Publication number
TWI691631B
TWI691631B TW107125364A TW107125364A TWI691631B TW I691631 B TWI691631 B TW I691631B TW 107125364 A TW107125364 A TW 107125364A TW 107125364 A TW107125364 A TW 107125364A TW I691631 B TWI691631 B TW I691631B
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TW
Taiwan
Prior art keywords
oyster
paper
item
patent application
manufacturing
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TW107125364A
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English (en)
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TW202007817A (zh
Inventor
黃瑞榮
黃金枝
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東加塑膠有限公司
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Priority to TW107125364A priority Critical patent/TWI691631B/zh
Priority to US16/518,264 priority patent/US11401391B2/en
Publication of TW202007817A publication Critical patent/TW202007817A/zh
Application granted granted Critical
Publication of TWI691631B publication Critical patent/TWI691631B/zh

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Abstract

一種牡蠣紙及製造方法，該牡蠣紙係以體積比為60%~70%牡蠣殼粉、10%~20%聚合物、15%~17%天然生物降解誘發劑及3%~5%天然生物降解輔助添加劑分別依各該比例經過混合、預融步驟後，再進行混煉造粒以先製備成複數牡蠣紙顆粒，再將該牡蠣紙顆粒經過吹膜步驟進行吹膜成形為厚度0.05毫米至0.5毫米之牡蠣紙成品，該牡蠣紙具有類似紙類之質感，且具有更佳之韌性及廣泛之用途，並且，該牡蠣紙使用後具備廢棄掩埋後之土壤微生物誘發自然100%降解成堆肥滋養土壤之效果，以構成一具海洋生物廢棄殼料循環利用及具自然微生物誘發降解、堆肥再生利用之牡蠣紙及製造方法。

Description

牡蠣紙及製造方法
本發明係有關一種牡蠣紙及製造方法，特別是應用紙漿原生紙替代材料，以及含有海洋廢棄牡蠣殼、天然生物降解誘發劑，以製成可取代紙漿紙及廢棄後可自然降解之牡蠣紙及製造方法。
按，習知紙漿製成之紙製產品，廣泛使用於書寫、印刷及容器盛裝…等等用途及應用場合，全世界每天所需消耗之紙類製品數量相當龐大，特別是大量的廣告印刷品及如紙袋、紙箱容器產品，並且，該紙製產品的主要成份為木材材料所製成之紙漿，而需砍伐大量的原生樹木為該紙漿材料來源，使得大量的天然樹林、原生雨林大量受到破壞及從地圖中消失，造成地球生態破壞及綠色環境消滅之危機，並且，該習知紙類或紙製產品在於使用廢棄後導致大量無用之垃圾堆積，如以土壤掩埋棄置方式，則該廢棄紙類或紙製產品並無法自然快速及有效分解，造成需大面積垃圾掩埋場，而不符經濟效益及土地利用效能，如考慮以燃燒方式解決該廢棄紙類或紙製產品，更會產生大量之二氧化碳空氣污染，使環境受到二次污染，實乃目前習知紙類及紙製產品極待解決之課題。
又，習知紙製產品如考慮以循環之回收再生再製成再生紙或再製紙方式來解決紙類或紙製產品廢棄之問題，則由於該回收再製成再生紙漿之成本高，並且會在再生紙漿製作之過程產生相當高程度水污染之環境污染問題，在中國或歐、美等國家及地區，已逐漸由當地政府加以嚴格環保法令限制污染及減縮紙漿廠及再生紙漿廠之數量，使得此項解決方式亦將徒勞無功，而仍無法解決上述的廢棄紙類或紙製產品大量廢棄危害環保之問題。
此外，在相關的先前專利技術文獻方面，如中華民國專利公 開公報公開號第201024501號「石頭紙之製造技術」發明專利公開案及公開號第201418545號「以石頭製成之環保紙材及其製造方法」發明專利公開案，則皆揭示以石頭粉及奈米碳酸鈣分別加上無毒樹脂與PE(聚乙烯，Polyethylene)等塑料，以製成類紙功能之石頭紙產品，以期取代上述習知紙漿製成之紙製產品，但由於上述兩專利前案石頭紙於廢棄後，其PE塑料無法進行生物降解，仍會造成垃圾大量堆積之環保問題，並且，該石頭紙需要大量的石頭粉及碳酸鈣，必需大量開鑿天然山石以取得石材後粉碎製得，反而讓自然環境生態、地形地貌及國土生態面臨不可測的二次破壞及浩劫，而不具有產業利用之價值。
另外，再如中華民國專利公報公告號I507296號「綠色環保紙及其製造方法」發明專利案，則揭示以高分子材料、無機材料、有機材料及發泡劑等材料製成之塑料紙，以期替代上述習知之紙漿類之紙製產品，但該專利前案中之無機材料係選自碳酸鈣粉(Calcium Carbonate)、高嶺土及二氧化鈦(TiO2)至少其中一種礦石粉體，仍然如同上述之兩件石頭紙專利前案一般，必需大量開採天然山石或礦石，而仍會造成自然環境生態、地形地貌及國土生態破壞浩劫，亦不具有產業上之利用價值。
除此之外，再如美國發明專利第5,919,574號「Biodegradable laminated films fabricated from pectin and chitosan(由果膠和殼聚醣製成的可生物降解的層壓薄膜)」發明專利案，由於其強度及堅韌度不夠，並不適合作為紙漿之紙製品的替代產品，特別是該專利前案添加以澱粉(starch)，會讓整個薄膜結構更加脆弱，雖然，該專利前案中也有揭示添加以如乳酸(lactic acid)之增塑劑來增加其柔韌效果，但該乳酸會使該薄膜產品產生霧化，而使該薄膜產品無法被應用於取代紙漿製紙類產品之應用範疇。
上述習知之紙漿製的紙製產品與各專利前案，分別存在有需大量砍伐天然樹木、紙漿製作過程之水污染、石頭紙需大量開採礦石及原石資源，破壞自然生態及國土保育，無法自然降解，以及，薄膜產品堅韌度不夠及會產生霧化，而無法被應用在替代紙漿製之紙類產品之問題及缺點。
緣此，本發明之主要目的在於提出一種牡蠣紙，係以體積比為60%~70%牡蠣殼粉、10%~20%聚合物、15%~17%天然生物降解誘發劑及3%~5%天然生物降解輔助添加劑分別依各該比例經過混合、預融處理後，再進行混煉造粒以先製備成複數牡蠣紙顆粒，再將該牡蠣紙顆粒經過吹膜處理，而吹膜成形為厚度0.05毫米至0.5毫米之牡蠣紙成品。
進一步，上述本發明之一種牡蠣紙，其中，該牡蠣殼粉係選自經過攝氏600度℃~800度℃鍛燒過、目數通過2000目及粉體粒徑小於6.5微米(μm)的牡蠣殼粉。
上述本發明之一種牡蠣紙，其中，該聚合物係選自聚乙烯族、聚丙烯(polypropylene)其中一種或其組合。
上述本發明之一種牡蠣紙，其中，該聚合物之聚乙烯族為線型低密度聚乙烯、高密度聚乙烯、低密度聚乙烯、中密度聚乙烯所構成。
上述本發明之一種牡蠣紙，其中，該天然生物降解誘發劑係選自殼聚醣(Chitosan)。
上述本發明之一種牡蠣紙，其中，該天然生物降解誘發劑之殼聚醣係為甲殼素的脫乙醯(deacetylation)化產物所構成。
上述本發明之一種牡蠣紙，其中，該天然生物降解輔助添加劑係選自瓜爾膠(guar gum)、蔬果酵素之任一者或其組合。
上述本發明之一種牡蠣紙，其中，該天然生物降解輔助添加劑之蔬果酵素選自於大豆、秋葵、鳳梨之其中任一種或其中至少任二種之組合。
上述本發明之一種牡蠣紙製造方法，其步驟包含：(A)材料混合、預融，係以體積比為60%~70%牡蠣殼粉、10%~20%聚合物、15%~17%天然生物降解誘發劑及3%~5%天然生物降解輔助添加劑分別依各該比例經過混合、預融；(B)混煉、造粒製備牡蠣紙顆粒，將步驟(A)經混合、預融之材料，以攝氏110℃~150℃溫度進行混煉、造粒處理，以製備複數牡蠣紙顆粒；(C)吹膜處理，將步驟(B)製備所得之牡蠣紙顆粒，以攝氏110℃~150℃溫度進行吹膜處理；以及 (D)牡蠣紙成形，經步驟(C)之吹膜處理後，即成形為厚度在0.05毫米~0.5毫米的牡蠣紙成品。
進一步，上述本發明之牡蠣紙製造方法，其中，該步驟(A)之牡蠣殼粉係選自經過攝氏600℃~800℃鍛燒過、目數通過2000目及粉體粒徑小於6.5微米的牡蠣殼粉。
上述本發明之牡蠣紙製造方法，其中，該步驟(A)之聚合物係選自聚乙烯族、聚丙烯其中一種或其組合。
上述本發明之牡蠣紙製造方法，其中，該步驟(A)之聚合物之聚乙烯族為線型低密度聚乙烯、高密度聚乙烯、低密度聚乙烯、中密度聚乙烯所構成。
上述本發明之牡蠣紙製造方法，其中，該步驟(A)之天然生物降解誘發劑係選自殼聚醣。
上述本發明之牡蠣紙製造方法，其中，該步驟(A)之天然生物降解誘發劑之殼聚醣係為甲殼素的脫乙醯化產物所構成。
上述本發明之牡蠣紙製造方法，其中，該步驟(A)之天然生物降解輔助添加劑係選自瓜爾膠、蔬果酵素之任一者或其組合。
上述本發明之牡蠣紙製造方法，其中，該步驟(A)之天然生物降解輔助添加劑之蔬果酵素選自於大豆、秋葵、鳳梨之其中任一種或其中至少任二種之組合。
上述本發明之牡蠣紙製造方法，其中，該步驟(A)之牡蠣殼粉的製備步驟，係包含：(A1)清洗牡蠣殼，將選自廢棄之牡蠣殼外表及內部進行清洗處理；(A2)去鹽處理，將步驟(A1)經清洗處理之牡蠣殼進行去鹽處理；(A3)粉碎處理，將步驟(A2)完成去鹽處理之牡蠣殼放入一粉碎機中粉碎形成複數牡蠣殼碎片；(A4)鍛燒殺菌處理，將經步驟(A3)之粉碎處理所形成之牡蠣殼碎片放入一高溫旋轉鍛燒爐中，以攝氏600℃~800℃之溫度進行鍛燒殺菌處理；(A5)研磨處理，將經步驟(A4)鍛燒殺菌處理之牡蠣殼碎片放入一研磨機中進行研磨成牡蠣殼粉粒；以及 (A6)濾篩成形，將經步驟(A5)研磨形成之牡蠣殼粉粒以網目為2000目之篩網進行濾篩，即製備形成目數通過2000目及粉體粒徑小於6.5微米的牡蠣殼粉成品。
上述本發明之牡蠣紙製造方法，其中，該步驟(B)中係以一塑膠密煉機進行混煉、造粒處理。
上述本發明之牡蠣紙製造方法，其中，該步驟(B)中係以一螺桿混煉機進行混煉、造粒處理。
上述本發明之牡蠣紙製造方法，其中，該步驟(C)中係以一塑料單層或多層共擠吹膜機予以進行該牡蠣紙顆粒之吹膜處理。
本發明之牡蠣紙及製造方法之功效，係在於利用廢棄牡蠣殼作為主要的原料，並經由該聚合物、天然生物降解誘發劑及天然生物降解輔助添加劑之混合、預融、混煉、造粒及吹膜處理步驟，而形成具有廢棄資源再利用及具有如同紙漿製成之紙類產品的堅韌特性，以提供如速食店紙袋、各類購物紙袋、廣告看版紙、海報紙、民生及工業用包裝紙袋、信封袋紙、印刷品等應用功效，並且，本發明之牡蠣紙可以提供防水、無毒之特性，且使用過後可以回收再利用製成二次循環材料，可以完全消弭上述習知紙漿紙製品及各專利前案技術所存在需大量砍伐天然樹木、開採原石材料破壞國土環境及污染環境之問題及缺點，最值得一提的是，本發明之牡蠣紙具備廢棄掩埋於土壤中，可直接誘發土壤中之微生物直接進行生物降解，並於完全降解後將該含有機碳酸鈣之牡蠣殼粉主成份回歸大地形成天然有機堆肥以進一步滋養土壤，而得以達到本發明之多重綠色環保永續循環性(sustainable)利用之功效，除此之外，本發明採用廢棄牡蠣殼為主要原料，可以同時解決臨海養蚵國家或地區所面臨的大量廢棄無用之牡蠣殼堆棄所造成之環境污染及衛生危害問題，更可進一步提昇本發明之產業利用性及經濟效益。
10‧‧‧材料混合、預融
20‧‧‧混煉、造粒製備牡蠣紙顆粒
30‧‧‧吹膜處理
40‧‧‧牡蠣紙成形
11‧‧‧清洗牡蠣殼
12‧‧‧去鹽處理
13‧‧‧粉碎處理
14‧‧‧鍛燒殺菌處理
15‧‧‧研磨處理
16‧‧‧濾篩成形
第一圖為本發明之牡蠣紙製造方法之流程圖； 第二圖為本發明之牡蠣紙製造方法中之牡蠣殼粉製備之流程圖；第三圖為本發明之牡蠣紙於電子顯微鏡下之表面俯視放大照片；第四圖為本發明之牡蠣紙於電子顯微鏡下之剖面放大照片；第五圖為本發明之牡蠣紙製品之環境生物降解的實物照片；第六圖為本發明之牡蠣紙製品經150天環境土壤生物降解的實物照片；第七圖為本發明之牡蠣紙製品經300天環境土壤生物降解的實物照片；第八圖為本發明之牡蠣紙製品之生物降解程度百分比曲線圖；第九圖為本發明之牡蠣紙製品之生物降解之二氧化碳釋放百分比曲線圖。
本發明之牡蠣紙，係以體積比為60%~70%牡蠣殼粉、10%~20%聚合物、15%~17%天然生物降解誘發劑及3%~5%天然生物降解輔助添加劑分別依各該比例經過混合、預融處理後，再進行混煉造粒以先製備成複數牡蠣紙顆粒，再將該牡蠣紙顆粒經過吹膜處理，而吹膜成形為厚度0.05毫米至0.5毫米之牡蠣紙成品。
上述之牡蠣殼粉係選自經過攝氏600℃~800℃鍛燒過、目數通過2000目及粉體粒徑小於6.5微米的牡蠣殼粉，上述之聚合物選自聚乙烯族、聚丙烯其中一種或其組合，且該聚合物之聚乙烯族為線型低密度聚乙烯、高密度聚乙烯、低密度聚乙烯、中密度聚乙烯所構成。
上述之天然生物降解誘發劑係選自殼聚醣，該天然生物降解誘發劑之殼聚醣係為甲殼素的脫乙醯化產物所構成，又稱可溶甲殼素、殼多糖、甲殼胺，是一種天然生物高分子聚合物。
上述之天然生物降解輔助添加劑係選自瓜爾膠、蔬果酵素之任一者或其組合，並且，該天然生物降解輔助添加劑之蔬果酵素選自於大豆、秋葵、鳳梨之其中任一種或其中至少任二種之組合，該瓜爾膠、蔬果 酵素均為天然的生物降解劑，可以輔助上述之天然生物降解誘發劑，加速其誘發土壤中之微生物進行生物降解之速度及效率。
請參閱第一圖所示，為本發明之牡蠣紙製造方法之流程圖，該牡蠣紙製造方法，係包含步驟10~40，其中：(10)材料混合、預融，係以體積比為60%~70%牡蠣殼粉、10%~20%聚合物、15%~17%天然生物降解誘發劑及3%~5%天然生物降解輔助添加劑分別依各該比例經過混合、預融；(20)混煉、造粒製備牡蠣紙顆粒，將步驟(10)經混合、預融之材料，放入一塑膠密煉機或一螺桿混煉機中，並以攝氏110℃~150℃溫度進行混煉、造粒處理，以製備複數牡蠣紙顆粒；(30)吹膜處理，將步驟(20)製備所得之牡蠣紙顆粒，以一塑料單層或多層共擠吹膜機，並以攝氏110℃~150℃溫度進行吹膜處理；以及(40)牡蠣紙成形，經步驟(30)之吹膜處理後，即成形為厚度在0.05毫米~0.5毫米的牡蠣紙成品。
上述第一圖中所示本發明之牡蠣紙製造方法之步驟(10)的牡蠣殼粉之製備步驟，係包含步驟11~16，其中：(11)清洗牡蠣殼，將選自廢棄之牡蠣殼外表及內部進行清洗處理；(12)去鹽處理，將步驟(11)經清洗處理之牡蠣殼進行去鹽處理；(13)粉碎處理，將步驟(12)完成去鹽處理之牡蠣殼放入一粉碎機中粉碎形成複數牡蠣殼碎片；(14)鍛燒殺菌處理，將經步驟(13)之粉碎處理所形成之牡蠣殼碎片放入一高溫旋轉鍛燒爐中，以攝氏600℃~800℃之溫度進行鍛燒殺菌處理；(15)研磨處理，將經步驟(14)鍛燒殺菌處理之牡蠣殼碎片放入一研磨機中進行研磨成牡蠣殼粉粒；以及(16)濾篩成形，將經步驟(15)研磨形成之牡蠣殼粉粒以網目為2000目之篩網進行濾篩，即製備形成目數通過2000目及粉體粒徑小於6.5微米的牡蠣殼粉成品。
請再配合第三圖及第四圖所示，上述經第一圖所示本發明之牡蠣紙製造方法之步驟10~40所製得之牡蠣紙產品，根據該牡蠣紙產品表 面及剖面實際在電子顯微鏡下放大一百倍之照片中，可以看出本發明之牡蠣紙產品的表面及剖面的雲片狀結構，顯示本發明之牡蠣紙具有比習知紙漿之紙類製品更加堅韌的特性，申請人亦委請國內富迪印刷企業股份有限公司以CTT中燦No.205-D型之電子式破裂強度機分別測試本發明方法所製得之厚度為0.1毫米、0.05毫米牡蠣紙產品及對照組厚度為0.1毫米之習知紙漿製普通紙，結果本發明之牡蠣紙分別可承受5.88Kg/cm2及6.11Kg/cm2的破裂強度；而該對照組的習知紙漿製普通紙只能承受2.70Kg/cm2破裂強度，因此，本發明之牡蠣紙可以經過適當之尺寸裁切或黏合後，而廣泛應用於如速食店紙袋、各類購物紙袋、廣告看版紙、海報紙、民生及工業用包裝紙袋、信封袋紙、印刷品等範疇。
另外，本發明之牡蠣紙並具有無毒性之特性，申請人亦委請SGS台灣檢驗科技股份有限公司針對鎘(Cadmium，Cd)、鉛(Plumbum，Pb)、汞(Hydrargyrum，Hg)、六價鉻(Hexavalent Chromium，Cr6+)等重金屬，以及多溴聯苯(Polybrominated Biphenyl，PBBs)、多溴聯苯醚(Polybrominated Diphenyl Ethers，PBDEs)及鹵素(Halogen)，進行無毒性檢測(測試報告編號：CE/2015/C4552號)，均呈現為無毒性之結果，並且，更進一步委託工業技術研究院進行本發明之牡蠣紙的毒性氣體含量之燃燒測試(測試報告編號：10354C02920-1-1-01)，亦證明本發明之牡蠣紙在於燃燒狀態下，不會產生有毒氣體，使本發明之牡蠣紙在實際產業利用上或廢棄焚燒處理時，可具備不危害人體健康及環境空氣品質之功效。
請再參閱第五圖、第六圖、第七圖、第八圖及第九圖所示，分別為申請人對本發明之牡蠣紙製品實際進行田野實地降解實驗及委託中國國家塑料品質量監測檢驗中心以HJ/T209-2005及ASTMD5338-92標準所作出的牡蠣紙生物降解實驗，其中，第五圖、第六圖及第七圖係分別顯示本發明之牡蠣紙製品在田野實驗開始降解、第150天降解及第300天降解之實地照片，由該第七圖顯示在經300天降解後，本發明之牡蠣紙可達到90%以上的降解率，另外，在第八圖的實驗室生物降解實驗顯示，本發明之牡蠣紙在經降解180天後，其降解率亦高達39.9%，可確保土壤環境之優化，並且在第九圖顯示，該牡蠣紙降解反應後適量的二氧化碳排放量亦對土壤 植栽的光合作用加速有相當高之助益。
在以上所示本發明之牡蠣紙及製造方法，其中所揭示的相關說明及圖式，係僅為便於闡明本發明的技術內容及技術手段，所揭示較佳實施例之一隅，並不因而限制其範疇，並且，舉凡針對本發明之細部結構修飾或元件之等效替代修飾，皆不脫本發明之創作精神及範疇，其範圍將由以下的申請專利範圍來界定之。
10‧‧‧材料混合、預融
20‧‧‧混煉、造粒製備牡蠣紙顆粒
30‧‧‧吹膜處理
40‧‧‧牡蠣紙成形

Claims (18)

  1. 一種牡蠣紙，係以體積比為60%~70%牡蠣殼粉、10%~20%聚合物、15%~17%天然生物降解誘發劑及3%~5%選自瓜爾膠(guar gum)、蔬果酵素之任一者或其組合的天然生物降解輔助添加劑分別依各該比例經過混合、預融處理後，再進行混煉造粒以先製備成複數牡蠣紙顆粒，再將該牡蠣紙顆粒經過吹膜處理，而吹膜成形為厚度0.05毫米至0.5毫米之牡蠣紙成品。
  2. 根據申請專利範圍第1項所述之牡蠣紙，其中，該牡蠣殼粉係選自經過攝氏600℃~800℃鍛燒過、目數通過2000目及粉體粒徑小於6.5微米(μm)的牡蠣殼粉。
  3. 根據申請專利範圍第1項項所述之牡蠣紙，其中，該聚合物係選自聚乙烯族、聚丙烯(polypropylene)其中一種或其組合。
  4. 根據申請專利範圍第3項所述之牡蠣紙，其中，該聚合物之聚乙烯族為線型低密度聚乙烯、高密度聚乙烯、低密度聚乙烯、中密度聚乙烯所構成。
  5. 根據申請專利範圍第1項所述之牡蠣紙，其中，該天然生物降解誘發劑係選自殼聚醣(Chitosan)。
  6. 根據申請專利範圍第5項所述之牡蠣紙，其中，該天然生物降解誘發劑之殼聚醣係為甲殼素的脫乙醯(deacetylation)化產物所構成。
  7. 根據申請專利範圍第1項所述之牡蠣紙，其中，該天然生物降解輔助添加劑之蔬果酵素選自於大豆、秋葵、鳳梨之其中任一種或其中至少任二種之 組合。
  8. 一種牡蠣紙製造方法，其步驟包含：(A)材料混合、預融，係以體積比為60%~70%牡蠣殼粉、10%~20%聚合物、15%~17%天然生物降解誘發劑及3%~5%選自瓜爾膠、蔬果酵素之任一者或其組合的天然生物降解輔助添加劑分別依各該比例經過混合、預融；(B)混煉、造粒製備牡蠣紙顆粒，將步驟(A)經混合、預融之材料，以攝氏110℃~150℃溫度進行混煉、造粒處理，以製備複數牡蠣紙顆粒；(C)吹膜處理，將步驟(B)製備所得之牡蠣紙顆粒，以攝氏110℃~150℃溫度進行吹膜處理；以及(D)牡蠣紙成形，經步驟(C)之吹膜處理後，即成形為厚度在0.05毫米~0.5毫米的牡蠣紙成品。
  9. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(A)之牡蠣殼粉係選自經過攝氏600℃~800℃鍛燒過、目數通過2000目及粉體粒徑小於6.5微米的牡蠣殼粉。
  10. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(A)之聚合物係選自聚乙烯族、聚丙烯其中一種或其組合。
  11. 根據申請專利範圍第10項所述之牡蠣紙製造方法，其中，該步驟(A)之聚合物之聚乙烯族為線型低密度聚乙烯、高密度聚乙烯、低密度聚乙烯、中密度聚乙烯所構成。
  12. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(A)之天 然生物降解誘發劑係選自殼聚醣。
  13. 根據申請專利範圍第12項所述之牡蠣紙製造方法，其中，該步驟(A)之天然生物降解誘發劑之殼聚醣係為甲殼素的脫乙醯化產物所構成。
  14. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(A)之天然生物降解輔助添加劑之蔬果酵素選自於大豆、秋葵、鳳梨之其中任一種或其中至少任二種之組合。
  15. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(A)之牡蠣殼粉的製備步驟，係包含：(A1)清洗牡蠣殼，將選自廢棄之牡蠣殼外表及內部進行清洗處理；(A2)去鹽處理，將步驟(A1)經清洗處理之牡蠣殼進行去鹽處理；(A3)粉碎處理，將步驟(A2)完成去鹽處理之牡蠣殼放入一粉碎機中粉碎形成複數牡蠣殼碎片；(A4)鍛燒殺菌處理，將經步驟(A3)之粉碎處理所形成之牡蠣殼碎片放入一高溫旋轉鍛燒爐中，以攝氏600℃~800℃之溫度進行鍛燒殺菌處理；(A5)研磨處理，將經步驟(A4)鍛燒殺菌處理之牡蠣殼碎片放入一研磨機中進行研磨成牡蠣殼粉粒；以及(A6)濾篩成形，將經步驟(A5)研磨形成之牡蠣殼粉粒以網目為2000目之篩網 進行濾篩，即製備形成目數通過2000目及粉體粒徑小於6.5微米的牡蠣殼粉成品。
  16. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(B)中係以一塑膠密煉機進行混煉、造粒處理。
  17. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(B)中係以一螺桿混煉機進行混煉、造粒處理。
  18. 根據申請專利範圍第8項所述之牡蠣紙製造方法，其中，該步驟(C)中係以一塑料單層或多層共擠吹膜機予以進行該牡蠣紙顆粒之吹膜處理。
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