WO2019237325A1 - 环保餐具结构 - Google Patents

环保餐具结构 Download PDF

Info

Publication number
WO2019237325A1
WO2019237325A1 PCT/CN2018/091454 CN2018091454W WO2019237325A1 WO 2019237325 A1 WO2019237325 A1 WO 2019237325A1 CN 2018091454 W CN2018091454 W CN 2018091454W WO 2019237325 A1 WO2019237325 A1 WO 2019237325A1
Authority
WO
WIPO (PCT)
Prior art keywords
tableware
decomposition layer
layer
environmentally friendly
decomposition
Prior art date
Application number
PCT/CN2018/091454
Other languages
English (en)
French (fr)
Inventor
黄千钟
Original Assignee
黄千钟
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 黄千钟 filed Critical 黄千钟
Priority to PCT/CN2018/091454 priority Critical patent/WO2019237325A1/zh
Publication of WO2019237325A1 publication Critical patent/WO2019237325A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/02—Plates, dishes or the like

Definitions

  • the invention relates to a tableware structure, in particular to an environment-friendly tableware structure made of decomposable materials.
  • FIG. 1 are tableware 1 generally used in the market.
  • Most of the tableware 1 are made of ceramic, stainless steel, plastic, or glass material.
  • these tableware made of the above materials are damaged, some of them cannot be recycled, and discarded tableware that cannot be recycled or properly recycled will continue to endanger the natural environment because they cannot be decomposed.
  • some waste tableware can be treated by incineration, it is also easy to produce toxic substances during combustion and will affect the health of future generations. Therefore, the above tableware is likely to become a major source of environmental pollution after being discarded.
  • the pattern 2 on some tableware 1 is formed on the tableware 1 from a material that cannot be decomposed. Although it has a beautiful function, because the pattern 2 is a material that cannot be decomposed, it is not easy to rot and decompose when buried, so it cannot be in the natural environment. Medium decomposition, so its poor environmental performance will cause serious pollution problems in the environment, lacking environmental benefits.
  • the object of the present invention is to provide an environmentally-friendly tableware structure mainly composed of polylactic acid, which can be quickly decomposed in the environment after burial, thereby reducing environmental pollution and achieving environmental protection effects.
  • the present invention provides an environmentally friendly tableware structure, including:
  • At least one first decomposition layer is composed of biodegradable material Polylactic Acid (PLA), and includes a setting surface; and
  • a second decomposition layer is composed of biodegradable material polylactic acid (PLA) and is disposed on the installation surface to form a pattern.
  • PLA biodegradable material polylactic acid
  • the at least one first decomposition layer and the second decomposition layer are formed into a tableware by hot pressing.
  • the tableware is a bowl and has a containing space surrounded by the second decomposition layer.
  • the tableware is a soup spoon and includes a container portion and a handle portion connected to the container portion.
  • the ratio of the thickness of the second decomposition layer to the thickness of the at least one first decomposition layer is 1:10.
  • the at least one first decomposition layer is two layers, including a bottom layer, and a setting layer located between the bottom layer and the second decomposition layer and having the setting surface.
  • the second decomposition layer has an attaching surface to which the setting surface is attached, and a covering surface opposite to the attaching surface and for viewing the pattern.
  • the present invention provides an environmentally-friendly tableware structure mainly composed of a first decomposition layer and a second decomposition layer.
  • the first decomposition layer and the second decomposition layer are made of biodegradable material polylactic acid, and are manufactured by hot pressing.
  • Environmentally friendly tableware replaces tableware made of materials that cannot be decomposed.
  • the present invention not only provides environmental protection advantages. When buried in the environment, it will be decomposed by microorganisms, return to nature, and can be further used as fertilizer for plants and crops , And then supply to plants for absorption, no toxic substances will be generated during combustion, and will not cause environmental and air pollution.
  • FIG. 1 is a perspective view of a conventional dishware.
  • FIG. 2 is a cross-sectional view of an embodiment of the present invention, showing a first decomposition layer and a second decomposition layer.
  • FIG. 3 is a cross-sectional view of an embodiment of the present invention, showing that the first decomposition layer is two layers.
  • FIG. 4 is a cross-sectional view of another embodiment of the present invention, showing that the tableware is a bowl.
  • FIG. 5 is a cross-sectional view of another embodiment of the present invention, showing that the tableware is a soup spoon.
  • an embodiment of the present invention provides an environmentally friendly tableware structure, including: at least a first decomposition layer 20 and a second decomposition layer 30, wherein FIG. 4 is a bowl as an example, FIG. 5 Take a spoon as an example, but it is not limited to the tableware in the embodiment of the present invention.
  • the at least one first decomposition layer 20 is composed of a biodegradable material, Polylactic Acid (PLA), and includes a setting surface 21.
  • the at least one first decomposition layer 20 is one layer.
  • the second decomposition layer 30 is composed of a biodegradable material Polylactic Acid (PLA) and is disposed on the setting surface 21 to form a pattern 31.
  • the second decomposition layer 30 has a An attachment surface 32 to which the setting surface 21 is attached, and a dressing surface 33 opposite to the attachment surface 32 for viewing the pattern 31.
  • the pattern 31 uses a pattern leaf as an example, but is not limited thereto.
  • the at least one first decomposing layer 20 and the second decomposing layer 30 are in a pulverized state of plant fibers, and then the at least one first decomposing layer 20 and the second decomposing layer 30 are poured into a hot pressing device according to a certain proportion of the dose.
  • the at least one first decomposition layer 20 and the second decomposition layer 30 are hot-pressed to form a tableware 40 at a time by the above-mentioned hot-pressing equipment.
  • the thickness of the second decomposition layer 30 and The thickness ratio of the at least one first decomposition layer 20 is 1:10.
  • the biggest advantage of using hot pressing technology to process polymer materials is the rapid production, good reproducibility, and low cost.
  • the aforementioned polylactic acid is one An important lactic acid derivative, which is mainly extracted from corn, potato, wheat and other rhizome crops and chemically synthesized biodegradable polymer materials, which are non-toxic, non-irritating, good biocompatibility, and high strength
  • biodegradable polymer materials which are non-toxic, non-irritating, good biocompatibility, and high strength
  • it will not cause environmental burden.
  • pollution caused by non-decomposable tableware has become an issue of increasing concern. Therefore, the present invention uses the superior performance of the decomposable material polylactic acid composition to naturally decompose in the environment when it is abandoned and buried, making it practical and practical. Meet environmental requirements.
  • the tableware 40 is a bowl and has a containing space 41 surrounded by the second decomposition layer 30.
  • the containing space 41 can hold rice or soup for users to eat.
  • Conventional tableware is made of non-decomposable materials, because it will cause environmental pollution and harm.
  • the invention is a hot-decompression molding of biodegradable material polylactic acid, which can be decomposed into water and carbon dioxide when it is abandoned and landfilled to achieve environmental protection.
  • the tableware 40 ′ is a soup spoon and includes a container 41 ′ and a handle portion 42 ′ connected to the container 41 ′.
  • the user holds the grip portion 42 ′ by hand, and uses the containing portion 41 ′ to fish out solid food or fluid soup for consumption by the user.
  • Conventional tableware is made of non-decomposable materials, because it will cause environmental pollution and harm.
  • the invention is a hot-press molding of biodegradable material polylactic acid, which can be decomposed into water and carbon dioxide when abandoned and buried to achieve environmental protection that effectively prevents environmental pollution. Benefiter.
  • the invention provides an environmentally friendly tableware structure, which is mainly composed of the at least one first decomposition layer 20 and the second decomposition layer 30.
  • the at least one first decomposition layer 20 and the second decomposition layer 30 are biodegradable materials.
  • Polylactic acid is used to make environmentally friendly tableware through hot-press molding.
  • the present invention not only provides environmental protection advantages, it will be decomposed by microorganisms when buried in the environment, and return to nature It can be further used as fertilizer for plants and crops, and then supplied to plants for absorption. It will not produce toxic substances during combustion and will not cause environmental and air pollution.
  • the second decomposing layer 30 is a biodegradable material polylactic acid and constitutes the pattern 31, compared with the colored patterns painted on the conventional ceramic tableware, toxic substances are likely to invade human organs and even endanger health under long-term use. Therefore, the pattern 31 formed by the polylactic acid material in the present invention does not produce toxic substances to invade human organs, and provides the user with the best food safety protection virtually.

Landscapes

  • Table Devices Or Equipment (AREA)

Abstract

一种环保餐具(40、40 ')结构，主要由第一分解层(20)与第二分解层(30)所组成，第一分解层(20)与第二分解层(30)为生物可分解材料聚乳酸，并经由热压成型制作环保餐具(40、40 ')，取代现有的采用无法分解的材料制作的餐具。环保餐具(40、40 ')结构不仅仅赋予环保的优点，当掩埋于环境中时，会被微生物所分解，而回归大自然，更可进一步当作植物、农作物的肥料，再供给植物吸收，其燃烧时不会产生有毒物质，不会造成环境与空气的污染。

Description

环保餐具结构 技术领域
本发明涉及一种餐具结构，特别是涉及一种可分解材料制作的环保餐具结构。
背景技术
请参阅图1所示，为一般市面上所使用的餐具1，其中餐具1大多使用陶瓷、不锈钢、塑胶、或是玻璃材料所制成。此等由上述材料制成的餐具损坏后，有些则不能回收利用，不能回收或未能妥善回收利用的废弃餐具，会因为无法分解而继续危害大自然环境。虽然，有些废弃餐具可以利用焚烧法处理，但也容易于燃烧时产生有毒物质更会影响后代子孙的健康。因此，上述餐具于丢弃后容易成为环境的一大污染源。
再者，有些餐具1上的图样2则是由无法分解的材料成型于餐具1上，虽然具有美观功能，但是因为图样2属于无法分解的材料，于掩埋时不易腐烂分解，因此无法于自然环境中分解，故其环保性能差，将会于环境中造成严重的污染问题，缺乏环保效益。
另外，另一些陶瓷餐具上则都绘有彩色图案，如果加工时使用了劣质颜料或铅、镉含量高的颜料用量过大，再加上烤烧工艺不佳，就容易引起铅、镉溶出量超标。长期使用这样的餐具，其中的铅、镉就会随食物进入体内。铅可长期在血液中存在，引起血管平滑肌痉挛，使肝、肾、脑等重要器官缺血，细胞受损，影响神经细胞正常代谢，对少年儿童的智力发育也会起到不良作用。肾是镉损害的主要器官，并在骨骼中蓄积，会导致人体免疫力下降、关节变形和疼痛等问题。
所以，要如何解决上述的问题与缺点，即为本发明的发明人与从事此方向的相关人员所亟欲研究改善的方向所在。
发明内容
本发明的目的在于提供一种环保餐具结构，主要由聚乳酸所组成，掩埋后能快速于环境中分解，减少环境污染，以达到环保功效。
为达到前述目的，本发明提供一种环保餐具结构，包含：
至少一第一分解层，是由生物可分解材料聚乳酸(Polylactic Acid， PLA)所组成，并包含一设置面；以及
一第二分解层，是由生物可分解材料聚乳酸(Polylactic Acid，PLA)所组成且设置于该设置面，并构成一图样。
较佳地，其中该至少一第一分解层与该第二分解层是以热压成型形成一餐具。
较佳地，其中该餐具为碗，并具有一由该第二分解层所围成的盛装空间。
较佳地，其中该餐具为汤勺，并包含一盛装部、及一连接该盛装部的握柄部。
较佳地，其中该第二分解层的厚度与该至少一第一分解层的厚度比例为1∶10。
较佳地，其中该至少一第一分解层为两层，包含一底部层、及一位于该底部层与该第二分解层之间且具有该设置面的设置层。
较佳地，其中该第二分解层具有一贴附该设置面的贴附面、及一相反于该贴附面且供观视该图样的盛装面
藉此，本发明提供一种环保餐具结构，主要由第一分解层与第二分解层所组成，通过第一分解层与第二分解层为生物可分解材料聚乳酸，并经由热压成型制作环保餐具，取代既有无法分解材料制作的餐具，本发明不仅仅赋予环保的优点，当掩埋于环境中时，会被微生物所分解，而回归大自然，更可进一步当作植物、农作物的肥料，再供给植物吸收，于燃烧时不会产生有毒物质，不会造成环境与空气的污染。
附图说明
图1是习知碗盘餐具的立体图。
图2是本发明实施例的剖视图，显示第一分解层与第二分解层。
图3是本发明实施例的剖面图，显示第一分解层为两层。
图4是本发明另一实施例的剖面图，显示餐具为碗。
图5是本发明又一实施例的剖面图，显示餐具为汤勺。
具体实施方式
下面将对本发明的技术方案进行清楚、完整的描述，显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于本发明中的 实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图2至图5所示，本发明实施例提供一种环保餐具结构，包含：至少一第一分解层20、以及一第二分解层30，其中图4是举碗为例，图5是举汤勺为例，但不限于本发明实施例的餐具为限。
该至少一第一分解层20，是由生物可分解材料聚乳酸(Polylactic Acid，PLA)所组成，并包含一设置面21；本实施例中，该至少一第一分解层20举一层为例，但不以此为限，亦能够是两层该第一分解层20，请参阅图3所示，显示该至少一第一分解层20为两层，包含一底部层20’、及一位于该底部层20’与该第二分解层30之间且具有该设置面21的设置层20”。
该第二分解层30，是由生物可分解材料聚乳酸(Polylactic Acid，PLA)所组成且设置于该设置面21，并构成一图样31；本实施例中，该第二分解层30具有一贴附该设置面21的贴附面32、及一相反于该贴附面32且供观视该图样31的盛装面33，另外，该图样31举花纹叶子为例，但不以此为限，随着生活水准提高，现代人对物品要求不仅具实用性外，还要求具备相当美观性及时尚性，因此通过该图样31的辅助，方可吸引消费者购买，大幅增进其实用性与附加价值的目的。
进一步描述本发明环保餐具结构的制作情况。一开始该至少一第一分解层20与该第二分解层30为植物纤维粉碎状态，接着将该至少一第一分解层20与该第二分解层30按照一定比例的剂量倒入热压设备中，该至少一第一分解层20与该第二分解层30通过上述的热压设备以热压方式一次性地形成一餐具40，其中热压成型后，该第二分解层30的厚度与该至少一第一分解层20的厚度比例为1∶10，利用热压成型技术来加工高分子材料其最大优点是生产快速、复制性好、成本低廉等作用，上述提及的聚乳酸为一种重要的乳酸衍生物，其主要是以玉米、马铃薯、小麦等根茎类作物提炼，并经化学合成的生物可分解高分子材料，具有无毒、无刺激性、生物相容性好、强度高以及可能物分解与吸收等优点，因此不会造成环境负担。近年来，不可分解的餐具造成的污染已成为人们日益关注的问题，因此，本发明以可分解材料聚乳酸组成的优越性能，于废弃掩埋时，能够于环境中自然分解，使其具有实用且符合环保需求。
请参阅图4所示，该餐具40为碗，并具有一由该第二分解层30所围成的盛装空间41，该盛装空间41能够盛装饭或是汤品，以供使用者食用。 习知餐具使用不可分解材料制造，因为会造成环境的污染与伤害，本发明为生物可分解材料聚乳酸热压成型，于废弃掩埋时，可分解成水以及二氧化碳，达到环保功效。
请参阅图5所示，本实施例功能与上述实施例相同，其不同在于该餐具40’为汤勺，并包含一盛装部41’、及一连接该盛装部41’的握柄部42’，使用者以手握拿该握柄部42’，并以该盛装部41’捞取固体食物或者流体汤汁，以供使用者食用。习知餐具使用不可分解材料制造，因为会造成环境的污染与伤害，本发明为生物可分解材料聚乳酸热压成型，于废弃掩埋时，可分解成水以及二氧化碳，达到有效防止环境污染的环保效益者。
以上所述即为本发明实施例各主要构件的组态说明。至于本发明的使用方式及功效作以下说明。
本发明提供一种环保餐具结构，主要由该至少一第一分解层20与该第二分解层30所组成，通过该至少一第一分解层20与该第二分解层30为生物可分解材料聚乳酸，并经由热压成型制作环保餐具，取代既有无法分解材料制作的餐具，本发明不仅仅赋予环保的优点，当掩埋于环境中时，会被微生物所分解，而回归大自然，更可进一步当作植物、农作物的肥料，再供给植物吸收，于燃烧时不会产生有毒物质，不会造成环境与空气的污染。
另外，由于该第二分解层30为生物可分解材料聚乳酸，并构成该图样31，相较于习知陶瓷餐具上绘有彩色图案，长期使用下有毒物质容易侵害人体器官，甚至危害到健康的安全，因此，本发明藉由聚乳酸材料形成该图样31不会产生有毒物质侵害到人体器官，无形中对使用者提供最佳的食安保障。
综上所述，上述各实施例仅为本发明的较佳实施例而已，并不用以限定本发明的保护范围，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，皆应包含在本发明的保护范围内。
附图标记列表
餐具1
图样2
第一分解层20
底部层20’
设置层20”
设置面21
第二分解层30
图样31
贴附面32
盛装面33
餐具40、40’
盛装空间41
盛装部41’
握柄部42’

Claims (7)

  1. 一种环保餐具结构，其特征在于，包含：
    至少一第一分解层，是由生物可分解材料聚乳酸所组成，并包含一设置面；以及
    一第二分解层，是由生物可分解材料聚乳酸所组成且设置于该设置面，并构成一图样。
  2. 如权利要求1所述的环保餐具结构，其特征在于，该至少一第一分解层与该第二分解层是以热压成型形成一餐具。
  3. 如权利要求2所述的环保餐具结构，其特征在于，该餐具为碗，并具有一由该第二分解层所围成的盛装空间。
  4. 如权利要求2所述的环保餐具结构，其特征在于，该餐具为汤勺，并包含一盛装部、及一连接该盛装部的握柄部。
  5. 如权利要求1所述的环保餐具结构，其特征在于，该第二分解层的厚度与该至少一第一分解层的厚度比例为1∶10。
  6. 如权利要求1所述的环保餐具结构，其特征在于，该至少一第一分解层为两层，包含一底部层、及一位于该底部层与该第二分解层之间且具有该设置面的设置层。
  7. 如权利要求1所述的环保餐具结构，其特征在于，该第二分解层具有一贴附该设置面的贴附面、及一相反于该贴附面且供观视该图样的盛装面。
PCT/CN2018/091454 2018-06-15 2018-06-15 环保餐具结构 WO2019237325A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/091454 WO2019237325A1 (zh) 2018-06-15 2018-06-15 环保餐具结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/091454 WO2019237325A1 (zh) 2018-06-15 2018-06-15 环保餐具结构

Publications (1)

Publication Number Publication Date
WO2019237325A1 true WO2019237325A1 (zh) 2019-12-19

Family

ID=68842398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/091454 WO2019237325A1 (zh) 2018-06-15 2018-06-15 环保餐具结构

Country Status (1)

Country Link
WO (1) WO2019237325A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040209103A1 (en) * 2003-04-18 2004-10-21 Taiwan Paiho Limited Decorative plate with three-dimensional patterns
JP2005067645A (ja) * 2003-08-22 2005-03-17 Nara Arumihaku Kk 食品収容用簡易容器
CN2800971Y (zh) * 2005-06-23 2006-08-02 浙江广博集团股份有限公司 纸盆
CN2841752Y (zh) * 2005-07-13 2006-11-29 张锡卿 供制成食品容器用的可分解纸板
CN2855949Y (zh) * 2005-12-07 2007-01-10 林明煌 具保温的环保容器
CN201393845Y (zh) * 2009-03-04 2010-02-03 潘庆瑞 双层杯
CN204950365U (zh) * 2015-07-09 2016-01-13 上海星茶食品科技有限公司 聚乳酸保温杯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040209103A1 (en) * 2003-04-18 2004-10-21 Taiwan Paiho Limited Decorative plate with three-dimensional patterns
JP2005067645A (ja) * 2003-08-22 2005-03-17 Nara Arumihaku Kk 食品収容用簡易容器
CN2800971Y (zh) * 2005-06-23 2006-08-02 浙江广博集团股份有限公司 纸盆
CN2841752Y (zh) * 2005-07-13 2006-11-29 张锡卿 供制成食品容器用的可分解纸板
CN2855949Y (zh) * 2005-12-07 2007-01-10 林明煌 具保温的环保容器
CN201393845Y (zh) * 2009-03-04 2010-02-03 潘庆瑞 双层杯
CN204950365U (zh) * 2015-07-09 2016-01-13 上海星茶食品科技有限公司 聚乳酸保温杯

Similar Documents

Publication Publication Date Title
CN105504430A (zh) 具有远红外辐射作用的复合材料
WO2019237325A1 (zh) 环保餐具结构
CN201798386U (zh) 香薰毛毯
CN106134834A (zh) 一种降低瓜蒌种植过程虫害的育苗基质及其制备方法
CN106396504A (zh) 一种多功能室内装修材料及其制备方法
CN105432873A (zh) 一种草本减肥茶
CN208875917U (zh) 环保餐具结构
TWM567048U (zh) Environmentally friendly tableware structure
CN1654757A (zh) 卧室室内墙面、天棚的生态、保健装饰板
CN204445129U (zh) 一种复合碗
JP3148856B2 (ja) 軟玉粉が含有された合成樹脂成形品及びその製造方法
CN205623434U (zh) 一种魔芋栽培容器
CN206048917U (zh) 一种磁化人造石英石板材
USD513659S1 (en) Pants
CN103266497A (zh) 一种环保炭pu人造革及其制备方法
CN101190022A (zh) 莲藕美颜汤
CN206030670U (zh) 一种幻彩保暖透气皮革
CN205800369U (zh) 一种保暖透气型皮革
CN108498845B (zh) 一种高舒适止痛型甲壳素卫生护垫及其制造方法
CN201452273U (zh) 一种外表面发光家具
KR200382600Y1 (ko) 음이온이 발생되는 베개
CN101444238A (zh) 抗疲劳、防辐射保健奶片
CN101554227B (zh) 牛鞭丸筋保健食品
CN206659598U (zh) 保健枕头
TWI473849B (zh) 具遠紅外線效果之塑木複材及其製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18922141

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18922141

Country of ref document: EP

Kind code of ref document: A1