WO2020187032A1 - 具硅胶层的淀粉质容器结构 - Google Patents

具硅胶层的淀粉质容器结构 Download PDF

Info

Publication number
WO2020187032A1
WO2020187032A1 PCT/CN2020/077836 CN2020077836W WO2020187032A1 WO 2020187032 A1 WO2020187032 A1 WO 2020187032A1 CN 2020077836 W CN2020077836 W CN 2020077836W WO 2020187032 A1 WO2020187032 A1 WO 2020187032A1
Authority
WO
WIPO (PCT)
Prior art keywords
starchy
silica gel
starch
container
container structure
Prior art date
Application number
PCT/CN2020/077836
Other languages
English (en)
French (fr)
Inventor
王臻玮
Original Assignee
王臻玮
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 王臻玮 filed Critical 王臻玮
Publication of WO2020187032A1 publication Critical patent/WO2020187032A1/zh

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/02Plates, dishes or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/12Vessels or pots for table use
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G23/00Other table equipment
    • A47G23/06Serving trays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26Thin-walled containers, e.g. formed by deep-drawing operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/46Applications of disintegrable, dissolvable or edible materials

Definitions

  • This creation is about starchy containers, especially a starchy container structure with a silica gel layer. It can meet the requirements of environmental protection at the same time and be used in high temperature environment.
  • starch foaming materials are reinforced by at least 50% to 90% starch, at least 0.5% to 5% foaming agent, at least 0.2% to 3% stabilizer, and at least 5% to 25% fiber. It is a combination of 5% to 40% filler powder, and the compounding environment must be carried out in a high humidity environment (such as relative humidity higher than 80%), and the starch foaming material is kneaded to form a block, In order to uniformly disperse the water in the starchy foamed material, the kneading action must be repeated until the surface hardness of the starchy foamed material reaches an appropriate value (about 10HA-20HA).
  • starchy materials are derived from potato starch, corn starch, tapioca starch or other vegetable starches. Due to the poor cohesion of starch granules, water must be added to make it a plastic block. Therefore, water acts like a plasticizer. When the starchy foaming material is placed in the molding space and squeezed and heated to 100°C at the same time, the water contained in the starchy foaming material will gradually evaporate, forming numerous holes, thus forming a porous starchy container structure .
  • the waste of starchy foamed materials and their products can be completely biodegraded after use, and can realize garbage composting and harmless treatment.
  • it can be biodegraded (according to EN13432 standard part 2) to form compost.
  • More than 90% of starch-based foaming materials can be successfully converted into carbon dioxide, water, energy and biochar in just 80 days.
  • starch-based foaming materials can also be incinerated.
  • a specific test report issued by the National Plastics Quality Supervision and Inspection Center in Beijing, China shows that the carbon dioxide emissions per ton of ordinary plastics (such as polypropylene (PP)) are 3.13 tons, and the net carbon dioxide emissions per ton of starch foam materials are 0.6 Tons, so only 10-20% of the carbon dioxide emissions of traditional plastics, so it can effectively reduce carbon dioxide emissions.
  • PP polypropylene
  • paper containers are used as food containers.
  • paper containers are not good biological materials.
  • paper cups are coated with PP or PE for waterproofing.
  • PP or PE for waterproofing.
  • these materials It is a plasticizer by itself, which has adverse effects on the human body. Furthermore, it cannot be decomposed in nature, so it will pollute the environment.
  • starchy materials are now used in large quantities to make food containers.
  • the starch material itself does not have a waterproof function, and it is easy to be softened when it touches water or other liquids, causing deformation or leakage of the liquid. Therefore, the existing food containers made of starchy materials can only be used to hold dry foods, and are not suitable for filling liquid foods, which greatly limits the scope of use of such containers.
  • the present invention hopes to provide a new starchy container structure with a silica gel layer to solve the defects in the prior art.
  • the purpose of the present invention is to solve the above-mentioned problems in the prior art. It proposes a starchy container structure with a silica gel layer. An outer layer of silica gel is attached to the surface of the starchy container, so that the starchy container that cannot be waterproof can be Produce short-term waterproofing. Furthermore, in the natural world, both the outer layer of silica gel and the starch container can be decomposed naturally and return to nature without pollution to the environment. Therefore, when the starchy container is coated with the silica gel outer layer, the liquid can be filled, and the repeated use rate is also improved. Make the container can be used more times. On the one hand, it reduces the cost of use, and on the other, it reduces the damage to the environment.
  • the biological materials and silica gel used in the present invention will not cause pollution on the one hand and will not cause adverse effects on the human body. Therefore, their utility is far superior to that of paper cups with PP or PE in the prior art.
  • the outer layer of silica gel of the present invention can withstand high temperatures above 250°C. Since the medical use must withstand high temperature sterilization, traditional containers using PE or PU plastic materials can withstand a temperature not exceeding 120°C.
  • a starchy container is coated with a layer of silica gel, so the whole The tolerable temperature can be raised to a high temperature above 250°C. Therefore, the medical device packaged in the container of the present invention can be used in a high-temperature sterilization medical environment, which cannot be achieved by traditional prior art.
  • the present invention proposes a starchy container structure with a silica gel layer, which comprises: a starchy container, which is mainly made of starchy materials; and an outer layer of silica gel attached to the surface of the starchy container On; the role of the outer layer of silica gel is to make the starchy container that cannot be waterproofed can produce a short-term waterproof effect; in addition, the outer layer of silica gel and the starchy container can be decomposed naturally without pollution to the environment; Furthermore, the reuse rate is also improved; the starch container structure can be used more times; on the one hand, the use cost is reduced, and the damage to the environment is also reduced.
  • the outer layer of silica gel is attached to the inner surface or the entire surface of the starch container.
  • the outer layer of silica gel is attached to the entire surface of the starch container by spraying or soaking.
  • the starchy container is a cup, a dinner plate, a bowl, a lunch box, or a box with a hollow space, and at least the inside of the cup, a dinner plate, a bowl, a lunch box, or a box with a hollow space Coat the outer layer of silicone.
  • the starchy container is mainly composed of starchy material; the forming components of the starchy material include starch material, foaming agent, stabilizer, fiber reinforcing agent and filler powder.
  • the starch container is a box with a hollow space, and the box has an openable and closable lid, and at least the inside of the box and the lid is coated with the silica gel outer layer.
  • starchy material is composed of at least the following materials:
  • 3wt%-30wt% of calcium carbonate is used as a structural hardening agent for the entire starchy material so that the entire starchy material can be hardened.
  • the fibrous reinforcing agent is vegetable fiber or pulp fiber.
  • starch material is also added with a foaming agent of 0.02 wt% to 5 wt%.
  • the foaming agent is a yeast or a chemical foaming agent, and the foaming can make the voids generated in the starchy material after foaming account for a total volume ratio of between 40% and 60%.
  • starch material is selected from potato starch, corn starch or tapioca starch.
  • starch material is vegetable starch.
  • Figure 1 shows a schematic diagram of the starchy container of the present invention as a cup body.
  • Figure 2 shows a cross-sectional view of Figure 1.
  • Figure 3 shows a schematic diagram of the starchy container of the present invention as a dinner plate.
  • Fig. 4 shows a cross-sectional view of Fig. 3.
  • Figure 5 shows another schematic diagram of the starchy container of the present invention as a dinner plate.
  • Fig. 6 shows a cross-sectional view of Fig. 5.
  • Figure 7 shows a schematic diagram of the starchy container of the present invention as a bowl.
  • Fig. 8 shows a cross-sectional view of Fig. 7.
  • Figure 9 shows a schematic diagram of the starchy container of the present invention as a lunch box.
  • Fig. 10 shows a cross-sectional view of Fig. 9.
  • Figure 11 shows a schematic diagram of the starch container of the present invention as a box.
  • Fig. 12 shows a cross-sectional view of Fig. 11.
  • Figure 13 shows another schematic diagram of the starch container of the present invention as a box.
  • Fig. 14 shows a cross-sectional view of Fig. 13.
  • Figure 1 Please refer to Figure 1 to Figure 14, which shows the structure of the starchy container with silica gel layer in this creation, which contains the following elements:
  • a starchy container 10 is mainly made of starchy materials.
  • the starchy container 10 can be used to hold food or other items in solid or liquid form.
  • a silica gel outer layer 20 is attached to the surface of the starch container 10.
  • the outer layer of silica gel 20 is attached to the inner surface of the starch container 10.
  • the silicone outer layer 20 is attached to the entire surface of the starch container 10.
  • the outer layer of silica gel 20 is attached to the entire surface of the starch container 10 by spraying or dipping.
  • the function of the outer layer of silica gel 20 is to make the starchy container 10, which is not waterproof, can produce a short-term waterproof effect. Furthermore, in nature, both the silica gel outer layer 20 and the starch container 10 can be decomposed naturally and return to nature without causing environmental pollution. Therefore, when the starchy container 10 is coated with the silica gel outer layer 20, the liquid can be filled, and the reuse rate is also improved. Make the container can be used more times. On the one hand, it reduces the cost of use, and on the other, it reduces the damage to the environment. The biological materials and silica gel used in the present invention will not cause pollution on the one hand and will not cause adverse effects on the human body. Therefore, their utility is far superior to that of paper cups with PP or PE in the prior art.
  • the silica gel outer layer 20 of the present invention can withstand high temperatures above 250°C. Since it is necessary to withstand high temperature sterilization in medical use, the temperature that can be withstood by plastic materials such as PE or PU in traditional containers does not exceed 120°C. In the present invention, a layer of silica gel 20 is coated on the starch container 10, so The overall endurable temperature can be raised to a high temperature above 250°C. Therefore, the medical device packaged in the container of the present invention can be used in a high-temperature sterilization medical environment, which is impossible with the traditional prior art.
  • the starch container 10 is a cup body 100, and at least the inside of the cup body 100 is coated with the silicone outer layer 20, as shown in the cross-sectional view of FIG. 2.
  • the inside of the cup body 100 can contain water, so it can prevent leakage. Therefore, the service life of the whole cup body 100 can be increased, and it can be used multiple times.
  • the starch container 10 is a dinner plate 200, and at least the inside of the dinner plate 200 is coated with the silicone outer layer 20, as shown in the cross-sectional views of FIGS. 4 and 6.
  • the inside of the dinner plate 200 can contain food, so it can prevent leakage. Therefore, the service life of the entire dinner plate 200 can be increased, and it can be used multiple times.
  • the starch container 10 is a bowl 300, and at least the inside of the bowl 300 is coated with the silicone outer layer 20, as shown in the cross-sectional view of FIG. 8.
  • the interior of the bowl body 300 can contain food and soup, so it can prevent leakage. Therefore, the service life of the entire bowl body 300 can be increased, and it can be used multiple times.
  • the starch container 10 is a lunch box 400, and at least the inside of the lunch box 400 is coated with the silicone outer layer 20, as shown in the cross-sectional view of FIG. 10.
  • the inside of the lunch box 400 can contain food, so it can prevent leakage. Therefore, the service life of the entire lunch box 400 can be increased, and it can be used multiple times.
  • the starch container 10 is a box 500 with a hollow space 510, and at least the inside of the box 500 is coated with the silica gel outer layer 20, as shown in the cross-sectional view of FIG.
  • the inside of the box 500 can contain items, so it can prevent leakage. Therefore, the service life of the entire box 500 can be increased, and it can be used multiple times.
  • the box 500 may also be a box with an openable and closable cover 520, and at least the inside of the box 500 and the cover 520 are coated with the silicone outer layer 20, as shown in FIG. The cross-sectional view is shown.
  • the starch material of the present invention is composed of at least the following materials: 50wt% to 90wt% (weight percentage) of starch material as a substrate; 5wt% to 25wt% of fibrous enhancer (preferably, the fibrous enhancer is plant Fiber or pulp fiber) as a strengthening agent for strengthening starchy materials; 3wt%-30wt% of calcium carbonate (CaCO3), whose purpose is to act as a structural hardening agent for the entire starchy material so that the entire starchy material can be hardened;
  • a foaming agent of about 0.02wt% to 5wt% can be added.
  • the foaming agent can be yeast or general chemical foaming agents.
  • the voids generated in the material account for a total volume ratio of between 40% and 60%.
  • the purpose is to make the entire starch material have voids in it through foaming. The function of these voids is to increase the heat of the entire container. It can reduce the weight of the container and reduce the material required for manufacturing, so the cost can be reduced.
  • the starch material of the starch material can be selected from potato starch, corn starch, tapioca starch or other vegetable starches.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

一种具硅胶层的淀粉质容器结构,包含:一淀粉质容器(10),主要是由淀粉质材料所制造而成;一硅胶外层(20),附着在该淀粉质容器(10)的表面上;其中该硅胶外层(20)的作用在于使得原来无法防水的淀粉质容器(10),可产生短期间的防水作用。

Description

具硅胶层的淀粉质容器结构 技术领域
本创作是有关于淀粉质容器,尤其是一种具硅胶层的淀粉质容器结构。其可以同时达到环保的要求且应用在高温的作用环境下。
背景技术
一般淀粉质发泡材料是由至少50%~90%的淀粉料、至少0.5%~5%左右的发泡剂、至少0.2%~3%的稳定剂、至少5%~25%的纤维质增强剂以及5%~40%以上的填充粉料所组合而成,而调配环境必须在高湿度环境下进行(如相对湿度高于80%),对进行淀粉质发泡材料揉合形成块状,为了使水分可均匀分散于淀粉质发泡材料中,必须重覆不断地进行揉合动作,直到该淀粉质发泡材料表面硬度达到一适当值(约为10HA~20HA)为止。
常见的淀粉质材料是来自马铃薯淀粉、玉米淀粉、木薯淀粉或其他植物性淀粉,由于淀粉颗粒的凝聚性不佳所以必须添加水分使其成为可塑性块体,因此水分类似成为增塑剂的角色,当淀粉质发泡材料被置放于成型空间内挤压并同时加热至100℃时,该淀粉质发泡材料内所含的水分会逐渐蒸发,形成众多的孔洞因此形成多孔性淀粉质容器结构。
淀粉质发泡材料及其制品在使用后的废弃物可完全生物降解,能够实现垃圾堆肥化和无害化处理。在适当的潮湿土壤、淡水、海水,和活性污泥中的微生物存在条件下可进行生物降解(依据EN13432标准第2部分)而形成堆肥。90%以上的淀粉质发泡材料仅需80天就成功转为二氧化碳,水,能源和生物碳。
另外淀粉质发泡材料也可以被焚烧处理。中国北京国家塑胶质量监督检验中心出具体的检测报告显示:每吨普通塑胶(如聚丙烯(PP))二氧化碳CO2排放量为3.13吨,每吨淀粉质发泡材料的二氧化碳CO2净排放量为0.6吨,因此只有传统塑料二氧化碳排放量的10~20%,所以能够有效减少二氧化碳的排放。再者燃烧时仅会产生无毒烟雾和白色残余物,残余物可以用来作为肥料。
发明概述
技术问题
传统上应用纸器作食品容器,一般纸器并非良好的生物材料,再者现有技术中为了使纸杯能够承受水分,所以会在纸杯内涂上PP或PE以作为防水之用,但这些材料本身即为塑化剂,对人体有不良影响。再者无法在自然界分解,因此会对环境产生污染。
通过多年对于淀粉质材料的研发,现将这类的材料大量用于制作食品容器。但淀粉质材料本身不具有防水功能,而且碰到水或其他液体即容易被软化导致变形或者渗漏该液体。因此现有的淀粉质材料所制造的食品容器只能够用于盛装干式食品,而不适于装填液态食品,因此大大的限制了此类容器的使用范围。
但这类的材质本身具有环保优点,当丢弃在大自然中时,即会分解,而回归大自然,不会造成环保问题。所以申请人希望能够推广此类容器,以使其能够盛装液体。
故本发明希望提出一种崭新的具硅胶层的淀粉质容器结构,以解决现有技术上的缺陷。
问题的解决方案
技术解决方案
所以本发明的目的为解决上述现有技术上的问题,提出一种具硅胶层的淀粉质容器结构,在淀粉质容器的表面上附着一硅胶外层,使得原来无法防水的淀粉质容器,可产生短期间的防水作用。再者在大自然界,该硅胶外层与该淀粉质容器均可以自然分解而回归自然,而不会对环境产生污染。因此当该淀粉质容器涂布该硅胶外层后即可盛装液体,而且重复使用率也提高。使得该容器可以使用较多的次数。一方面降低使用成本,再者也减少对环境的破坏。本发明中所使用的生物材料及硅胶,一方面不会产生污染,而且不会对人体造成不良影响,因此其效用远优于现有技术中具有PP或PE的纸杯。再者本发明的硅胶外层可以耐250℃以上的高温。由于在医疗的使用必须承受高温杀菌,所以传统的容器使用PE或PU等塑胶材质所能承受的温度不超过120℃,而本发明中在淀粉质容器涂布一层硅胶外层,所以其整体可承受的温度可提升到250℃以上的高温,因此应用本发明的容器所包装医疗器材,可以使用在高温杀菌的医疗环境,此为 传统现有技术所无法达成的。为达到上述目的本发明中提出一种具硅胶层的淀粉质容器结构,包含:一淀粉质容器,主要是由淀粉质材料所制造而成;一硅胶外层,附着在该淀粉质容器的表面上;其中该硅胶外层的作用在于使得原来无法防水的淀粉质容器,可产生短期间的防水作用;再者该硅胶外层与该淀粉质容器均可以自然分解而不会对环境产生污染;再者重复使用率也提高;使得该淀粉质容器结构可以使用较多的次数;一方面降低使用成本,再者也减少对环境的破坏。
进一步的,该硅胶外层附着在该淀粉质容器的内表面或整个表面。
进一步的,该硅胶外层是利用喷涂或浸泡的方式附着在该淀粉质容器的整个表面上。
进一步的,该淀粉质容器为杯体、餐盘、碗体、餐盒或具有中空空间的箱体,在该杯体、餐盘、碗体、餐盒或具有中空空间的箱体的至少内部涂上该硅胶外层。
进一步的,该淀粉质容器主要是由淀粉质材料所构成;该淀粉质材料的形成成分包含淀粉料、发泡剂、稳定剂、纤维质增强剂以及填充粉料。
进一步的,该淀粉质容器为具有中空空间的箱体,且该箱体具有可开合的盖体,在该箱体及该盖体的至少内部涂上该硅胶外层。
进一步的,该淀粉质材料至少由下列材料所组成:
50wt%~90wt%(重量百分比)的淀粉料作为底材;
5wt%~25wt%的纤维质增强剂以作为强化淀粉质材料的增强剂;以及
3wt%~30wt%的碳酸钙,其目的是作为整个淀粉质材料的结构硬化剂,以使得整个淀粉质材料可以硬化。
进一步的,该纤维质增强剂为植物性纤维或纸浆纤维。
进一步的,该淀粉质材料还加入0.02wt%~5wt%的发泡剂。
进一步的,该发泡剂为酵母或化学发泡剂,且通过发泡可以使得发泡后在该淀粉质材料中产生的空洞所占整体的体积比例介于40%~60%之间。
进一步的,该淀粉料选自马铃薯淀粉、玉米淀粉或木薯淀粉。
进一步的,该淀粉料为植物性淀粉。
由下文的说明可更进一步了解本创作的特征及其优点,阅读时并请参考附图。
发明的有益效果
对附图的简要说明
附图说明
下面结合附图和具体实施方式对本发明作进一步详细的说明。
图1显示本发明的淀粉质容器为杯体的示意图。图2显示图1的截面图。
图3显示本发明的淀粉质容器为餐盘的示意图。图4显示图3的截面图。
图5显示本发明的淀粉质容器为餐盘的另一示意图。图6显示图5的截面图。
图7显示本发明的淀粉质容器为碗体的示意图。图8显示图7的截面图。
图9显示本发明的淀粉质容器为餐盒的示意图。图10显示图9的截面图。
图11显示本发明的淀粉质容器为箱体的示意图。图12显示图11的截面图。
图13显示本发明的淀粉质容器为箱体的另一示意图。图14显示图13的截面图。
实施该发明的最佳实施例
本发明的最佳实施方式
兹谨就本发明的结构组成,及所能产生的功效与优点,配合图式,举本发明的一较佳实施例详细说明如下。
请参考图1至图14所示,显示本创作的具硅胶层的淀粉质容器结构,包含下列元件:
一淀粉质容器10,主要是由淀粉质材料所制造而成,该淀粉质容器10可用于盛装固体形式或液体形式的食品或其他物品。
一硅胶外层20,附着在该淀粉质容器10的表面上。较佳者该硅胶外层20附着在该淀粉质容器10的内表面。较佳者该硅胶外层20附着在该淀粉质容器10的整个表面。
其中该硅胶外层20是利用喷涂或浸泡的方式附着在该淀粉质容器10的整个表面上。
其中该硅胶外层20的作用在于使得原来无法防水的淀粉质容器10,可产生短期间的防水作用。再者在大自然界,该硅胶外层20与该淀粉质容器10均可以自然 分解而回归自然,而不会对环境产生污染。因此当该淀粉质容器10涂布该硅胶外层20后即可盛装液体,而且重复使用率也提高。使得该容器可以使用较多的次数。一方面降低使用成本,再者也减少对环境的破坏。本发明中所使用的生物材料及硅胶,一方面不会产生污染,而且不会对人体造成不良影响,因此其效用远优于现有技术中具有PP或PE的纸杯。
再者本发明的硅胶外层20可以耐250℃以上的高温。由于在医疗的使用必须承受高温杀菌,所以传统的容器使用PE或PU等塑胶材质所能承受的温度不超过120℃,而本发明中在淀粉质容器10涂布一层硅胶外层20,所以其整体可承受的温度可提升到250℃以上的高温,因此应用本发明的容器所包装的医疗器材,可以使用在高温杀菌的医疗环境,此为传统现有技术所无法达成的。
下文说明本发明的多个实施例。
如图1所示,其中该淀粉质容器10为杯体100,在该杯体100的至少内部涂上该硅胶外层20,如图2的截面图所示。使用时该杯体100的内部即可盛水,因此可以防漏。所以可以增加整个杯体100的使用寿命,而使其可以多次使用。
如图3及图5所示,其中该淀粉质容器10为餐盘200,在该餐盘200的至少内部涂上该硅胶外层20,如图4及图6的截面图所示。使用时该餐盘200的内部即可容置食物,因此可以防漏。所以可以增加整个餐盘200的使用寿命,而使其可以多次使用。
如图7所示,其中该淀粉质容器10为碗体300,在该碗体300的至少内部涂上该硅胶外层20,如图8的截面图所示。使用时该碗体300的内部即可容置食物及汤水,因此可以防漏。所以可以增加整个碗体300的使用寿命,而使其可以多次使用。
如图9所示,其中该淀粉质容器10为餐盒400,在该餐盒400的至少内部涂上该硅胶外层20,如图10的截面图所示。使用时该餐盒400的内部即可容置食物,因此可以防漏。所以可以增加整个餐盒400的使用寿命,而使其可以多次使用。
如图11所示,其中该淀粉质容器10为具有中空空间510的箱体500,在该箱体500的至少内部涂上该硅胶外层20,如图12的截面图所示。使用时该箱体500的内部即可容置物品,因此可以防漏。所以可以增加整个箱体500的使用寿命,而使 其可以多次使用。如图13所示,该箱体500也可以是具有可开合的盖体520的箱体,在该箱体500及该盖体520的至少内部涂上该硅胶外层20,如图14的截面图所示。
本发明的淀粉质材料至少由下列材料所组成:50wt%~90wt%(重量百分比)的淀粉料作为底材;5wt%~25wt%的纤维质增强剂(较佳者该纤维质增强剂为植物性纤维或纸浆纤维)以作为强化淀粉质材料的增强剂;3wt%~30wt%的碳酸钙(CaCO3),其目的是作为整个淀粉质材料的结构硬化剂,以使得整个淀粉质材料可以硬化;较佳者还可加入0.02wt%~5wt%左右的发泡剂,其中该发泡剂可为酵母,或一般的化学发泡剂均可适用,通过发泡可以使得发泡后在该淀粉质材料中产生的空洞所占整体的体积比例介于40%~60%之间,其目的在于使得整个淀粉质材料可以通过发泡而使得其内具有空洞,这些空洞的作用在于增加整个容器的热阻、减少容器重量,由于减少制造时所需要的材质,所以可以减少成本。
其中该淀粉质材料的淀粉料可选自马铃薯淀粉、玉米淀粉、木薯淀粉或其他植物性淀粉。
上列详细说明是针对本创作的一可行实施例的具体说明,但该实施例并非用以限制本创作的专利保护范围,凡未脱离本创作技艺精神所为的等效实施或变更,均应包含于本发明的保护范围中。

Claims (12)

  1. 一种具硅胶层的淀粉质容器结构,其特征在于,包含:
    一淀粉质容器,主要是由淀粉质材料所制造而成;
    一硅胶外层,附着在该淀粉质容器的表面上;
    其中该硅胶外层的作用在于使得原来无法防水的淀粉质容器,可产生短期间的防水作用。
  2. 如权利要求1所述的具硅胶层的淀粉质容器结构,其特征在于,该硅胶外层附着在该淀粉质容器的内表面或整个表面。
  3. 如权利要求1所述的具硅胶层的淀粉质容器结构,其特征在于,该硅胶外层是利用喷涂或浸泡的方式附着在该淀粉质容器的整个表面上。
  4. 如权利要求1所述的具硅胶层的淀粉质容器结构,其特征在于,该淀粉质容器为杯体、餐盘、碗体、餐盒或具有中空空间的箱体,在该杯体、餐盘、碗体、餐盒或具有中空空间的箱体的至少内部涂上该硅胶外层。
  5. 如权利要求1所述的具硅胶层的淀粉质容器结构,其特征在于,该淀粉质容器主要是由淀粉质材料所构成;该淀粉质材料的形成成分包含淀粉料、发泡剂、稳定剂、纤维质增强剂以及填充粉料。
  6. 如权利要求1所述的具硅胶层的淀粉质容器结构,其特征在于,该淀粉质容器为具有中空空间的箱体,且该箱体具有可开合的盖体,在该箱体及该盖体的至少内部涂上该硅胶外层。
  7. 如权利要求1所述的具硅胶层的淀粉质容器结构,其特征在于,该淀粉质材料至少由下列材料所组成:
    50wt%~90wt%(重量百分比)的淀粉料作为底材;
    5wt%~25wt%的纤维质增强剂以作为强化淀粉质材料的增强剂;以及
    3wt%~30wt%的碳酸钙,其目的是作为整个淀粉质材料的结构硬化剂,以使得整个淀粉质材料可以硬化。
  8. 如权利要求7所述的具硅胶层的淀粉质容器结构,其特征在于,该纤维质增强剂为植物性纤维或纸浆纤维。
  9. 如权利要求7所述的具硅胶层的淀粉质容器结构,其特征在于,该淀粉质材料还加入0.02wt%~5wt%的发泡剂。
  10. 如权利要求9所述的具硅胶层的淀粉质容器结构,其特征在于,该发泡剂为酵母或化学发泡剂,且通过发泡可以使得发泡后在该淀粉质材料中产生的空洞所占整体的体积比例介于40%~60%之间。
  11. 如权利要求7所述的具硅胶层的淀粉质容器结构,其特征在于,该淀粉料选自马铃薯淀粉、玉米淀粉或木薯淀粉。
  12. 如权利要求7所述的具硅胶层的淀粉质容器结构,其特征在于,该淀粉料为植物性淀粉。
PCT/CN2020/077836 2019-03-20 2020-03-04 具硅胶层的淀粉质容器结构 WO2020187032A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920361056.8 2019-03-20
CN201920361056 2019-03-20

Publications (1)

Publication Number Publication Date
WO2020187032A1 true WO2020187032A1 (zh) 2020-09-24

Family

ID=72519608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/077836 WO2020187032A1 (zh) 2019-03-20 2020-03-04 具硅胶层的淀粉质容器结构

Country Status (1)

Country Link
WO (1) WO2020187032A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200004049A1 (it) * 2022-03-03 2023-09-03 Mixcicling S R L Soc Benefit Contenitore biodegradabile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999042025A1 (fr) * 1998-02-18 1999-08-26 Green Way International Ltd. Vaisselle et materiau d'emballage jetables et rapidement degradables, ainsi que leur procede de fabrication
CN101293975A (zh) * 2007-04-29 2008-10-29 浙江环球轻纺有限公司 生物可降解环保餐具及其加工方法
CN102092524A (zh) * 2009-12-10 2011-06-15 方卫良品股份有限公司 生物可分解容器
CN108974581A (zh) * 2017-06-05 2018-12-11 陈嘉宏 具有硅胶层的淀粉质容器结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999042025A1 (fr) * 1998-02-18 1999-08-26 Green Way International Ltd. Vaisselle et materiau d'emballage jetables et rapidement degradables, ainsi que leur procede de fabrication
CN101293975A (zh) * 2007-04-29 2008-10-29 浙江环球轻纺有限公司 生物可降解环保餐具及其加工方法
CN102092524A (zh) * 2009-12-10 2011-06-15 方卫良品股份有限公司 生物可分解容器
CN108974581A (zh) * 2017-06-05 2018-12-11 陈嘉宏 具有硅胶层的淀粉质容器结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200004049A1 (it) * 2022-03-03 2023-09-03 Mixcicling S R L Soc Benefit Contenitore biodegradabile

Similar Documents

Publication Publication Date Title
US6030673A (en) Molded starch-bound containers and other articles having natural and/or synthetic polymer coatings
Chiarathanakrit et al. Transforming fish scale waste into an efficient filler for starch foam
WO2020187032A1 (zh) 具硅胶层的淀粉质容器结构
WO2018014756A1 (zh) 一种厨余垃圾快速发酵方法
CN109370244A (zh) 可降解的植物纤维一次性餐具及其制备方法
CN107324773A (zh) 一种生物质炭基环保砖及制备方法
TWM547536U (zh) 具矽膠層的澱粉質容器結構
BR112020021530A2 (pt) Adição de aditivos que conferem biodegradabilidade aos materiais plásticos
CN107474378A (zh) 一种可降解发泡包装材料及其制备方法
TWM582939U (zh) 具矽膠層的澱粉質容器結構
CN102092524A (zh) 生物可分解容器
CN108974581A (zh) 具有硅胶层的淀粉质容器结构
Gupta et al. Development of biodegradable tableware from novel combination of paddy straw and pine needles: A potential alternative against plastic cutlery
US20210269210A1 (en) Environment protected starch container device
JP3222130U (ja) 澱粉質容器体
CN111011226A (zh) 一种包芯植物猫砂及其制备方法
CN115340695A (zh) 具高硬度硅胶层且易脱模的淀粉质容器结构
KR100636825B1 (ko) 광물 성분을 함유한 생분해성 폴리머
KR20000006940A (ko) 천연재료를이용한용기
GB2582174A (en) Environment protected starch container device
JP2002173182A (ja) 複合容器
CN1037847A (zh) 双吸型保鲜封存剂
KR102628277B1 (ko) 코팅 펄프몰드를 이용한 친환경 일회용 식품용기
KR20190000722U (ko) 친환경 유골함
TW200422235A (en) Biodegradable container and method for producing the same

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: 20773441

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: 20773441

Country of ref document: EP

Kind code of ref document: A1