TWI691293B - Wooden straws - Google Patents

Wooden straws Download PDF

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Publication number
TWI691293B
TWI691293B TW107131860A TW107131860A TWI691293B TW I691293 B TWI691293 B TW I691293B TW 107131860 A TW107131860 A TW 107131860A TW 107131860 A TW107131860 A TW 107131860A TW I691293 B TWI691293 B TW I691293B
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wood chips
wood
hollow tube
chips
wooden
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TW107131860A
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Chinese (zh)
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TW202010449A (en
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巫瑞萍
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巫瑞萍
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Priority to TW107131860A priority Critical patent/TWI691293B/en
Priority to CN201920029668.7U priority patent/CN210276772U/en
Priority to CN201910017116.9A priority patent/CN110881832A/en
Priority to JP2019165197A priority patent/JP6830273B2/en
Publication of TW202010449A publication Critical patent/TW202010449A/en
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Publication of TWI691293B publication Critical patent/TWI691293B/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/24—Manufacture or reconditioning of specific semi-finished or finished articles of household utensils, e.g. spoons, clothes hangers, clothes pegs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Table Equipment (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

本發明係為一種木製吸管，其包括一中空管體，中空管體係利用一木頭片捲繞而成，且中空管體外表面及內表面皆被一膠體膜包覆住，膠體膜係為全天然材質製成的食用膠，食用膠的設置可提升中空管體的硬度，並具有提升彈性、柔軟以及防潮等防護效果。其中木頭片更包括二原木片，且二原木片之間夾更設有一紙片，以增強整體強韌度及防水效果。鑑此，本發明之木製吸管由全天然材質製作而成，可自然分解，且分解的時間短，只需1至6個月即可自然分解，極具環保價值。The invention is a wooden straw, which includes a hollow tube body. The hollow tube system is formed by winding a piece of wood, and the outer and inner surfaces of the hollow tube are covered by a colloidal film. The colloidal film system It is an edible gum made of all natural materials. The setting of edible gum can increase the hardness of the hollow tube body, and has the protective effects of improving elasticity, softness and moisture resistance. The wood chips further include two original wood chips, and a paper piece is further arranged between the two original wood chips to enhance the overall toughness and waterproof effect. In view of this, the wooden straw of the present invention is made of all natural materials, can be naturally decomposed, and the decomposition time is short, only 1 to 6 months can be naturally decomposed, and has great environmental protection value.

Description

木製吸管Wooden straws

本發明係有關一種飲水用之吸管，特別是指一種環保且可快速自然分解之木製吸管。The invention relates to a drinking straw for drinking water, in particular to an environmentally friendly wooden straw which can be quickly and naturally decomposed.

吸管係為一中空管狀之物體，多半被應用在吸取液態的物體上，如作為飲用飲料的餐具，能使得飲用飲料時較為優雅且便利。再者，夏日天氣炎熱，使得購買飲料的機率提高，店家與消費者們為了使用上的便利性，以及考慮到衛生的問題，一般店家與消費者幾乎都會選擇使用一次性的塑膠吸管作為飲用飲料的工具。The straw is a hollow tube-shaped object, most of which is used for sucking liquid objects, such as tableware for drinking beverages, which can make drinking beverages more elegant and convenient. In addition, the hot summer weather has increased the probability of buying beverages. For convenience and health concerns, stores and consumers generally choose to use disposable plastic straws for drinking Drink tools.

但製成塑膠吸管的塑料係為高分子量的合成樹脂組成，沒有辦法自然分解，且塑膠吸管使用後所殘留的髒汙難清洗，處理成本高，相對不易回收，雖目前可丟進焚化爐與一般可燃垃圾進行處理，但焚化後所殘留的殘渣，以及焚化時排放廢煙的處理也是目前所面臨的一大問題。However, the plastic made of plastic straws is composed of high molecular weight synthetic resin, and there is no way to decompose naturally, and the dirt remaining after use of plastic straws is difficult to clean, the treatment cost is high, and it is relatively difficult to recycle. Although it can be thrown into incinerators and Generally, combustible garbage is processed, but the residues remaining after incineration and the treatment of waste smoke emitted during incineration are also major problems currently facing.

因此為克服一次性吸管的所帶來環境汙染的問題，現今逐漸發展出可重複使用的環保吸管，以及具環保性的一次吸管這兩大類環保吸管。其中可重複使用的環保吸管多半使用竹子、醫療鋼或玻璃等材質製成，但醫療鋼或玻璃吸管的製作成本高，且吸管中空的部份狹窄，清潔裝置難以深入清洗，長期下來容易滋生細菌，影響身體健康。Therefore, in order to overcome the problem of environmental pollution caused by disposable straws, two types of environmentally friendly straws, namely reusable environmentally friendly straws and environmentally friendly primary straws, are gradually being developed. Among them, the reusable environmental straws are mostly made of bamboo, medical steel or glass, but the production cost of medical steel or glass straws is high, and the hollow part of the straw is narrow, the cleaning device is difficult to clean deeply, and it is easy to breed bacteria in the long run , Affecting health.

環保性的一次吸管則使用紙或甘蔗渣造粒等材質所製程，但紙吸管的成本比塑膠吸管高10倍，且遇碳酸飲料時會軟化，耐用度不高。甘蔗渣造粒吸管雖成本較低，且強調可分解，但甘蔗渣造粒吸管內含有聚乳酸(Polylactic Acid，PLA)，必須經過特殊處理甘蔗渣造粒吸管才可被分解，因此反而耗費了更多資源在處理甘蔗渣造粒吸管，使甘蔗渣造粒吸管所帶來的環保價值有待商榷。The environmentally friendly primary straws are made of paper or bagasse granulation, but the cost of paper straws is 10 times higher than that of plastic straws, and it will soften when encountered with carbonated beverages, and the durability is not high. Although the bagasse granulation straw is low in cost and emphasizes decomposability, the bagasse granulation straw contains polylactic acid (PLA), which must be specially treated before the bagasse granulation straw can be decomposed, so it consumes More resources are in the processing of bagasse granulation straws, so that the environmental protection value of bagasse granulation straws is open to question.

有鑑於此，本發明遂針對上述習知技術之缺失，提出一種能自然分解的木製吸管，以有效克服上述之該等問題。In view of this, the present invention proposes a wooden straw that can be decomposed naturally in order to overcome the above-mentioned problems.

本發明之主要目的在提供一種木製吸管，其係由天然材質製作而成，可自然分解且分解的時間短，極具環保價值。The main purpose of the present invention is to provide a wooden straw, which is made of natural materials, can be naturally decomposed and has a short decomposition time, and has great environmental protection value.

本發明之另一目的在提供一種木製吸管，其膠體膜的設置能使木製吸管具有彈性、柔軟以及防潮等效果。Another object of the present invention is to provide a wooden drinking straw whose colloidal film can make the wooden drinking straw elastic, soft, and moisture-proof.

本發明之再一目的在提供一種木製吸管，其製作成本低，且結構簡單，加工方便並快速，生產效率高。Another object of the present invention is to provide a wooden straw, which has low manufacturing cost, simple structure, convenient and fast processing, and high production efficiency.

為達上述之目的，本發明提供一種木製吸管，包括一中空管體，中空管體係利用一木頭片捲繞而成，以及一膠體膜可為食用膠，膠體膜包覆中空管體外表面及內表面。In order to achieve the above purpose, the present invention provides a wooden straw including a hollow tube body, the hollow tube system is formed by winding a wood sheet, and a colloidal film can be edible glue, the colloidal film covers the outer body of the hollow tube Surface and inner surface.

其中木頭片更包括二原木片，且二原木片之間夾設有一紙片。原木片可為椴木片、樺木片、楓木片、柏木片、白蠟木片、橡膠木片、泡桐木片、櫸木片、檜木片、楊木片、杉木片、樟木片或松木片；紙片則可為格拉辛、模造紙或淋膜紙。The wood chips further include two original wood chips, and a paper piece is interposed between the two original wood chips. Raw wood chips can be linden wood chips, birch wood chips, maple wood chips, cypress wood chips, ash wood chips, rubber wood chips, paulownia wood chips, beech wood chips, cypress wood chips, poplar wood chips, fir chips, camphor wood chips or pine wood chips; paper chips can be glassine, Molded paper or coated paper.

底下藉由具體實施例詳加說明，當更容易瞭解本發明之目的、技術內容、特點及其所達成之功效。The detailed description will be given below through specific embodiments, so that it is easier to understand the purpose, technical content, characteristics and achieved effects of the present invention.

本發明提供一種由天然材質所製成的一次性吸管，可耐低溫負30度(℃)至高溫100度(℃)，且本發明之木製吸管不須在特定環境，使用完後1至6個月就可自動分解，亦可用以當有機肥料使用，極具環保價值。The present invention provides a disposable straw made of natural materials, which can withstand a low temperature of minus 30 degrees (℃) to a high temperature of 100 degrees (℃), and the wooden straw of the present invention does not need to be in a specific environment, 1 to 6 after use It can be decomposed automatically in a month, and can also be used as an organic fertilizer, which has great environmental protection value.

請參照第一圖以及第二圖，以說明本發明第一實施例木製吸管之結構，如圖所示，本發明之木製吸管1，包括一中空管體10以及一膠體膜12，膠體膜12係完整包覆中空管體10外表面及內表面，本實施例之膠體膜12係為完全天然成份製成的食用膠，膠體膜12能有效深入中空管體10表面的毛細孔，以完整包覆中空管體10，可提升中空管體10的彈性、柔軟度並產生防水、防潮等防護效果。Please refer to the first and second figures to illustrate the structure of the wooden straw of the first embodiment of the present invention. As shown in the figure, the wooden straw 1 of the present invention includes a hollow tube body 10 and a colloidal film 12, colloidal film 12 is a complete covering of the outer surface and the inner surface of the hollow tube 10. The colloidal film 12 of this embodiment is an edible glue made of completely natural ingredients. The colloidal film 12 can effectively penetrate into the capillary holes on the surface of the hollow tube 10. The hollow tube body 10 is completely covered, so that the elasticity and softness of the hollow tube body 10 can be improved and the protective effects such as waterproof and moisture proof can be produced.

中空管體10係利用一木頭片14捲繞而成，木頭片14上更設有一第二黏膠16，第二黏膠16可為具有黏性，且完全天然成份製成的食用膠，當木頭片14捲繞成一管狀後，由第二黏膠16黏貼捲繞後的木頭片14，形成中空管體10。本實施例舉例之木頭片14為一般木頭削成的薄片，木頭片14之密度大於0.42g/cm 3以上，如椴木片、樺木片、楓木片、柏木片、白蠟木片、橡膠木片、泡桐木片、櫸木片、檜木片、楊木片、杉木片、樟木片或松木片等，上述所採用的木頭密度較高，且硬度及韌度較強，能有效提升木製吸管1的耐用度。 The hollow tube body 10 is formed by winding a piece of wood 14, and a second adhesive 16 is further provided on the piece of wood 14. The second adhesive 16 may be an edible glue that is sticky and made of completely natural ingredients. After the wood piece 14 is wound into a tube shape, the wound wood piece 14 is pasted by the second adhesive 16 to form the hollow tube body 10. The wood chip 14 exemplified in this embodiment is a slice made of general wood. The density of the wood chip 14 is greater than 0.42 g/cm 3 , such as linden wood chips, birch wood chips, maple wood chips, cypress wood chips, ash wood chips, rubber wood chips, paulownia wood chips , Beech wood chips, cypress wood chips, poplar wood chips, Chinese fir chips, camphor wood chips or pine wood chips, etc. The wood used above has a higher density, and stronger hardness and toughness, which can effectively improve the durability of the wooden straw 1.

在說明完木製吸管1之結構後，請配合參照第一圖至第三圖，以說明本發明之木製吸管1的製作方法，首先進入步驟S10，將木頭片14捲繞後以第二黏膠16黏接，形成中空管體10。接著進入步驟S12將中空管體10放置到裝有液態的食用膠之容器中，將中空管體10浸泡在液態的食用膠中兩個小時，使食用膠有效深入到中空管體10表面的毛細孔，令食用膠完整包覆住中空管體10。After explaining the structure of the wooden straw 1, please refer to the first to third figures to illustrate the manufacturing method of the wooden straw 1 of the present invention. First, go to step S10, and wind the wood sheet 14 with a second adhesive 16 Adhesion to form a hollow tube 10. Next, proceed to step S12, place the hollow tube body 10 into a container containing liquid edible gum, soak the hollow tube body 10 in the liquid edible gel for two hours, so that the edible gel effectively penetrates into the hollow tube body 10 The capillary holes on the surface completely cover the hollow tube body 10 with edible gum.

最後進入步驟S14，將中空管體10由裝有液態的食用膠之容器中拿起，並風乾10分鐘後，以75度(℃)的風烘烤中空管體10及上面的食用膠至15分鐘，使液態的食用膠固化後形成膠體膜12在中空管體10的內外表面，完成木製吸管1的製作。Finally, proceed to step S14, pick up the hollow tube body 10 from the container containing the liquid edible gum, and air-dry for 10 minutes, then bake the hollow tube body 10 and the edible gum on it with a wind of 75 degrees (℃) After 15 minutes, the liquid edible gum is cured to form a colloidal film 12 on the inner and outer surfaces of the hollow tube body 10, and the production of the wooden straw 1 is completed.

除了上述實施例之結構之外，本發明更提出另一種實施例之木製吸管結構，請參照第四圖至第七圖，本實施例之木製吸管2結構，包括一中空管體20以及一膠體膜22包覆中空管體20外表面及內表面。膠體膜22係為完全天然成份製成的食用膠，能有效深入中空管體20表面的毛細孔，以有效包覆中空管體20，以提升中空管體20的彈性、柔軟度並產生防水、防潮等防護效果。In addition to the structure of the above embodiment, the present invention further proposes a wooden straw structure of another embodiment. Please refer to the fourth to seventh figures. The structure of the wooden straw 2 of this embodiment includes a hollow tube body 20 and a The colloidal film 22 covers the outer surface and the inner surface of the hollow tube 20. The colloidal membrane 22 is an edible gum made of completely natural ingredients, which can effectively penetrate into the capillary holes on the surface of the hollow tube body 20 to effectively cover the hollow tube body 20 to enhance the elasticity and softness of the hollow tube body 20. Produce protective effects such as waterproof and moisture-proof.

值得注意的是請配合參照第五圖與第六圖，本實施例之木頭片24之結構與第一實施例不同，本實施例之木頭片24包括有二原木片240、242，二原木片240、242之間夾設有一紙片244，其中二原木片240、242與紙片244之間更分別鋪設有一第一黏膠246，其為具有黏性，且完全天然成份製成的食用膠，第一黏膠246用以將二原木片240、242與紙片244完整黏貼在一起；其中原木片240、242為一般木頭削成的薄片，原木片240、242的密度須至少大於0.42g/cm 3以上，如椴木片、樺木片、楓木片、柏木片、白蠟木片、橡膠木片、泡桐木片、櫸木片、檜木片、楊木片、杉木片、樟木片或松木片，上述採用的木頭密度較高，韌度及硬度較強，有效提高木製吸管2的耐用度。紙片244則可為格拉辛、模造紙或淋膜紙等密度較高的紙，藉由密度較高紙片244的設置可提升木製吸管2的防水功能及硬度。 It is worth noting that please refer to the fifth and sixth figures together. The structure of the wood chip 24 of this embodiment is different from that of the first embodiment. The wood chip 24 of this embodiment includes two original wood chips 240, 242, two original wood chips A paper sheet 244 is interposed between 240 and 242. Among them, a first adhesive 246 is laid between the two original wood chips 240, 242 and the paper sheet 244, which is an edible adhesive that is sticky and made of completely natural ingredients. A glue 246 is used to completely stick the two wood chips 240, 242 and the paper 244 together; the wood chips 240, 242 are thin slices made of general wood, and the density of the wood chips 240, 242 must be at least greater than 0.42g/cm 3 Above, such as linden wood chips, birch wood chips, maple wood chips, cypress wood chips, ash wood chips, rubber wood chips, paulownia wood chips, beech wood chips, juniper wood chips, poplar wood chips, fir wood chips, camphor wood chips or pine wood chips, the above wood density is higher, The toughness and hardness are strong, which effectively improves the durability of the wooden straw 2. The paper sheet 244 can be paper with higher density such as glassine, molded paper, or coated paper. By setting the paper sheet 244 with higher density, the waterproof function and hardness of the wooden straw 2 can be improved.

接下來請配合參照第七圖，將二原木片240、242與紙片244完整黏貼在一起，形成木頭片24後，即可將木頭片24捲繞，並利用具有黏性的一第二黏膠26黏接形成中空管體20；其中第二黏膠26係為用完全天然成份製成，且具有黏性的液態食用膠。最後在中空管體20內表面及外表面形成一膠體膜22，本實施例在中空管體20內外表面形成膠體膜22之製作過程與上述第一實施例相同，故不重複贅述。Next, please refer to the seventh figure, and stick the two original wood chips 240, 242 and the paper chip 244 together to form the wood chip 24, then the wood chip 24 can be wound up, and a second adhesive with viscosity is used 26 is bonded to form a hollow tube 20; wherein the second adhesive 26 is made of completely natural ingredients and has a viscous liquid edible glue. Finally, a colloidal film 22 is formed on the inner and outer surfaces of the hollow tube body 20. The manufacturing process of forming the colloidal film 22 on the inner and outer surface of the hollow tube body 20 in this embodiment is the same as that in the first embodiment described above, so the details will not be repeated.

綜上所述，本發明係由天然材質製作而成，1至6個月後即可自然分解，分解的時間短極具環保價值，且本發明膠體膜的設置能使木製吸管具有彈性、柔軟以及防潮等效果。除此之外，本發明的製作成本低，且結構簡單，加工方便並快速，生產效率極高。In summary, the present invention is made of natural materials, and can be naturally decomposed after 1 to 6 months. The short decomposition time is extremely environmentally friendly, and the colloidal film of the present invention can make the wooden straw flexible and soft. And effects such as moisture resistance. In addition, the present invention has low manufacturing cost, simple structure, convenient and fast processing, and extremely high production efficiency.

唯以上所述者，僅為本發明之較佳實施例而已，並非用來限定本發明實施之範圍。故即凡依本發明申請範圍所述之特徵及精神所為之均等變化或修飾，均應包括於本發明之申請專利範圍內。The above are only preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Therefore, any changes or modifications based on the features and spirit described in the application scope of the present invention should be included in the patent application scope of the present invention.

1       木製吸管 10     中空管體 12     膠體膜 14     木頭片 16     第二黏膠 2       木製吸管 20     中空管體 22     膠體膜 24     木頭片 240   原木片 242   原木片 244   紙片 246   第一黏膠 26     第二黏膠1 Wooden straw 10 Hollow pipe body 12 Colloid film 14 Wood sheet 16 Second adhesive 2 Wooden glue pipe 20 Wooden straw 20 Hollow pipe body 22 Colloid film 24 Wood sheet 240 Wood sheet 246 Second glue sheet 246 Wood sheet 244 glue

第一圖係為本發明第一實施例之立體示意圖。 第二圖係為本發明第一實施例之捲繞狀態示意圖。 第三圖係為本發明第一實施例之製作木製吸管流程圖。 第四圖係為本發明第二實施例之立體示意圖。 第五圖係為本發明第二實施例之木頭片立體示意圖。 第六圖係為本發明第二實施例之木頭片分解示意圖。 第七圖係為本發明第二實施例之捲繞狀態示意圖。The first figure is a perspective schematic view of a first embodiment of the invention. The second figure is a schematic diagram of the winding state of the first embodiment of the present invention. The third figure is a flow chart of making a wooden straw according to the first embodiment of the present invention. The fourth figure is a perspective schematic view of a second embodiment of the invention. The fifth figure is a three-dimensional schematic diagram of a wood chip according to a second embodiment of the invention. The sixth figure is an exploded schematic view of a wood chip according to a second embodiment of the invention. The seventh figure is a schematic diagram of the winding state of the second embodiment of the present invention.

2       木製吸管 20     中空管體 22     膠體膜 24     木頭片 240   原木片 242   原木片 244   紙片2 Wooden straw 20 Hollow tube 22 Colloid film 24 Wood chip 240 Wood chip 242 Wood chip 244 Paper chip

Claims (8)

一木製吸管，包括：一中空管體，其係利用一木頭片捲繞而成，其中該木頭片更包括二原木片，且該二原木片之間夾設有一紙片；以及一膠體膜，包覆該中空管體外表面及內表面。 A wooden straw, including: a hollow tube body, which is formed by winding a piece of wood, wherein the piece of wood further includes two pieces of wood, and a paper piece is interposed between the two pieces of wood; and a colloidal film, The outer and inner surfaces of the hollow tube are covered. 如請求項1所述之木製吸管，其中該原木片係為椴木片、樺木片、楓木片、柏木片、白蠟木片、橡膠木片、泡桐木片、櫸木片、檜木片、楊木片、杉木片、樟木片或松木片。 The wooden straw according to claim 1, wherein the raw wood chips are linden wood chips, birch wood chips, maple wood chips, cypress wood chips, ash wood chips, rubber wood chips, paulownia wood chips, beech wood chips, juniper wood chips, poplar wood chips, fir wood chips, camphor wood chips Wood chips or pine chips. 如請求項1所述之木製吸管，其中該原木片之密度至少大於0.42g/cm3以上。 The wooden straw according to claim 1, wherein the density of the raw wood chips is at least greater than 0.42 g/cm 3 . 如請求項1所述之木製吸管，其中該紙片可為格拉辛、模造紙或淋膜紙。 The wooden straw according to claim 1, wherein the paper sheet may be glassine, molded paper or coated paper. 如請求項1所述之木製吸管，其中該二原木片與該紙片之間更分別鋪設有一第一黏膠，以結合該二原木片與該紙片。 The wooden straw according to claim 1, wherein a first adhesive is further laid between the two original wood chips and the paper sheet respectively to combine the two original wood sheets and the paper sheet. 如請求項5所述之木製吸管，其中該第一黏膠與該膠體膜係為食用膠。 The wooden straw according to claim 5, wherein the first glue and the colloidal film are edible glues. 如請求項1所述之木製吸管，其中該木頭片之表面更設有一第二黏膠，該木頭面捲繞後係利用該第二黏膠黏接，以形成該中空管體。 The wooden straw according to claim 1, wherein the surface of the wood sheet is further provided with a second adhesive, and the wood surface is wound and then bonded with the second adhesive to form the hollow tube body. 如請求項7所述之木製吸管，其中該第二膠體係為食用膠。 The wooden straw according to claim 7, wherein the second glue system is edible glue.
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CN111873119A (en) * 2020-07-21 2020-11-03 北京永华晴天科技发展有限公司 Tray and processing method thereof
CN113334522B (en) * 2021-06-23 2023-02-03 海林市佳采科技发展有限公司 Method for manufacturing wooden thin-skin suction pipe
CN113400433A (en) * 2021-07-28 2021-09-17 上海微银生物技术有限公司 Straw, mould for manufacturing straw and manufacturing method of straw

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