TWM567048U - Environment-protection dining utensil structure - Google Patents

Abstract

The invention provides an environment-friendly tableware structure, which is mainly composed of a first decomposing layer and a second decomposing layer. The first decomposing layer and the second decomposing layer are made of biodegradable material polylactic acid, and the environmentally-friendly tableware is replaced by hot pressing. The tableware made of materials that cannot be decomposed is not only environmentally friendly. When it is buried in the environment, it will be decomposed by microorganisms and returned to nature. It can be further used as fertilizer for plants and crops, and then supplied to plants. Absorbed, it will not produce toxic substances when burning, and will not cause environmental and air pollution.

Description

Environmentally friendly tableware structure

The present invention relates to a tableware structure, in particular to an environmentally-friendly tableware structure made of a decomposable material.

Please refer to FIG. 1 , which is a tableware 1 generally used in the market, in which the tableware 1 is mostly made of ceramic, stainless steel, plastic, or glass material. After the tableware made of the above materials is damaged, some of the discarded tableware cannot be recycled, and the discarded tableware that cannot be recycled or not properly recycled may continue to endanger the natural environment because it cannot be decomposed. Although some discarded tableware can be treated by incineration, it is also easy to produce toxic substances when burning, which will affect the health of future generations. Therefore, the above-mentioned tableware is likely to become a major pollution source of the environment after being discarded.

Furthermore, the pattern 2 on some tableware 1 is formed on the tableware 1 from a material that cannot be decomposed, and although it has an aesthetic function, since the pattern 2 is a material that cannot be decomposed, it is not easily decomposed and decomposed during burying, and thus cannot be in the natural environment. Decomposition in the middle, so its environmental performance is poor, will cause serious pollution problems in the environment, lack of environmental benefits.

In addition, other ceramic tableware are painted with color patterns. If the use of inferior pigments or lead and cadmium-containing pigments is too large, and the baking process is not good, it will easily lead to excessive lead and cadmium dissolution. . Long-term use of such tableware, in which lead and cadmium will enter the body with food. Lead can exist in the blood for a long time, causing vascular smooth muscle spasm, causing ischemia, cell damage of vital organs such as liver, kidney and brain, affecting the normal metabolism of nerve cells, and also playing an adverse role in the mental development of children and adolescents. The kidney is the main organ of cadmium damage and accumulates in the bones, causing problems such as decreased immunity, joint deformation and pain.

Therefore, how to solve the above problems and lacks, that is, the direction of the new creators and related companies engaged in this direction is to be researched and improved.

The purpose of the novel is to provide an environmentally-friendly tableware structure, which is mainly composed of polylactic acid, which can be quickly decomposed in the environment after being buried, thereby reducing environmental pollution and achieving environmental protection effects.

To achieve the foregoing objectives, the present invention provides an environmentally friendly tableware structure comprising:

At least one first decomposition layer is composed of a biodegradable material polylactic acid (PLA) and includes a setting surface;

A second decomposing layer is composed of a biodegradable material, polylactic acid (PLA), and is disposed on the setting surface, and constitutes a pattern.

Preferably, the at least one first decomposition layer and the second decomposition layer are formed by hot pressing to form a tableware.

Preferably, the tableware is a bowl and has a storage space surrounded by the second decomposition layer.

Preferably, the tableware is a spoon and comprises a receiving portion and a handle portion connecting the receiving portion.

Preferably, the ratio of the thickness of the second decomposed layer to the thickness of the at least one first decomposing layer is 1:10.

Preferably, the at least one first decomposing layer is two layers, and includes a bottom layer, and a setting layer between the bottom layer and the second decomposing layer and having the setting surface.

Preferably, the second decomposing layer has a attaching surface attached to the setting surface, and a receiving surface opposite to the attaching surface for viewing the pattern

Therefore, the present invention provides an environment-friendly tableware structure mainly composed of a first decomposition layer and a second decomposition layer, which is a biodegradable material polylactic acid through the first decomposition layer and the second decomposition layer, and is environmentally friendly through hot press forming. Tableware, instead of tableware made of indecomposable materials, this new model not only gives environmental protection advantages, but when it is buried in the environment, it will be decomposed by microorganisms and returned to nature, and can be further used as fertilizer for plants and crops. It is then supplied to the plant for absorption. It does not produce toxic substances when burned, and does not cause environmental and air pollution.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

Referring to FIG. 2 to FIG. 5, the embodiment of the present invention provides an environment-friendly tableware structure, comprising: at least a first decomposition layer 20 and a second decomposition layer 30, wherein FIG. 4 is a lifting bowl, and FIG. 5 is The soup spoon is exemplified, but is not limited to the tableware of the novel embodiment.

The at least one first decomposing layer 20 is composed of a biodegradable material, polylactic acid (PLA), and includes a setting surface 21; in this embodiment, the at least one first decomposing layer 20 is exemplified by one layer. The second decomposing layer 20 is shown in FIG. 3 , and the at least one first decomposing layer 20 is two layers, including a bottom layer 20 ′, and one is located. The bottom layer 20' is disposed between the second decomposition layer 30 and has the installation layer 20" of the installation surface 21.

The second decomposing layer 30 is composed of a biodegradable material, polylactic acid (PLA), and is disposed on the setting surface 21, and constitutes a pattern 31. In this embodiment, the second decomposing layer 30 has a The attachment surface 32 to which the installation surface 21 is attached, and the storage surface 33 opposite to the attachment surface 32 for viewing the pattern 31, and the pattern 31 as an example, but not limited thereto With the improvement of living standards, modern people's requirements for articles are not only practical, but also require considerable aesthetics and fashion. Therefore, through the assistance of the pattern 31, consumers can be attracted to purchase, greatly improving their practicality and additionality. The purpose of value.

Further describe the production of the new environmentally friendly tableware structure. Initially, the at least one first decomposing layer 20 and the second decomposing layer 30 are in a state of pulverizing the plant fibers, and then the at least one first decomposing layer 20 and the second decomposing layer 30 are poured into the hot pressing device according to a dose in a certain ratio. The at least one first decomposing layer 20 and the second decomposing layer 30 are formed into a dish 40 at a time by hot pressing through the above-mentioned hot pressing device, wherein the thickness of the second decomposing layer 30 after thermoforming is The thickness ratio of the at least one first decomposing layer 20 is 1:10, and the maximum advantage of processing the polymer material by the hot press forming technique is rapid production, good reproducibility, low cost, etc., and the polylactic acid mentioned above is An important lactic acid derivative, which is mainly derived from corn, potato, wheat and other root-stem crops, and chemically synthesized biodegradable polymer materials, which are non-toxic, non-irritating, biocompatible, and high in strength. It may have the advantages of decomposition and absorption, so it will not cause environmental burden. In recent years, the pollution caused by non-decomposable tableware has become a growing concern. Therefore, the present invention has the superior performance of polylactic acid, which is a decomposable material, and can be naturally decomposed in the environment when it is buried and buried, making it practical and practical. Meet environmental needs.

Referring to FIG. 4, the tableware 40 is a bowl and has a storage space 41 surrounded by the second decomposing layer 30. The storage space 41 can hold rice or soup for the user to eat. Conventional tableware is made of non-decomposable materials, which can cause environmental pollution and damage. The new type is biodegradable material polylactic acid hot press forming, which can be decomposed into water and carbon dioxide when it is buried and buried, and achieves environmental protection effects.

Referring to FIG. 5, the function of this embodiment is the same as that of the above embodiment, except that the tableware 40' is a spoon and includes a receiving portion 41' and a handle portion 42' connecting the receiving portion 41'. The user holds the handle portion 42' by hand, and takes the solid food or fluid soup with the container portion 41' for the user to consume. Conventional tableware is made of non-decomposable materials, which can cause environmental pollution and damage. This new type is biodegradable material polylactic acid hot press forming, which can be decomposed into water and carbon dioxide when it is buried and buried, to achieve environmental protection against environmental pollution. Benefits.

The above description is the configuration description of each main component of the new embodiment. The following describes the use and efficacy of the present invention.

The present invention provides an environmentally-friendly tableware structure, which is mainly composed of the at least one first decomposing layer 20 and the second decomposing layer 30, and the at least one first decomposing layer 20 and the second decomposing layer 30 are biodegradable materials. Lactic acid, and the production of environmentally-friendly tableware by hot pressing, instead of the tableware made of indecomposable materials, this new type not only gives the advantages of environmental protection, but when it is buried in the environment, it will be decomposed by microorganisms and return to nature. It is further used as a fertilizer for plants and crops, and is then supplied to plants for absorption. It does not produce toxic substances when burned, and does not cause environmental and air pollution.

In addition, since the second decomposing layer 30 is a biodegradable material polylactic acid and constitutes the pattern 31, compared with the conventional ceramic tableware, a color pattern is formed, and the long-term use of the toxic substance easily invades the human body, and even harms It is safe and healthy. Therefore, the present invention forms the pattern 31 by polylactic acid material, which does not cause toxic substances to invade human organs, and provides the best food safety for the user.

In summary, the above embodiments and drawings are only preferred embodiments of the present invention. When the scope of the present invention cannot be limited thereto, the equivalent changes and modifications made by the scope of the patent application of the present invention should be This creative patent covers the scope.

[study]
1‧‧‧Tableware
2‧‧‧pattern [this new type]
20‧‧‧First decomposition layer
20'‧‧‧ bottom layer
20"‧‧‧Setting layer
21‧‧‧Setting surface
30‧‧‧Second decomposition layer
31‧‧‧ pattern
32‧‧‧ Attachment
33‧‧‧Garnished noodles
40, 40'‧‧‧ tableware
41‧‧‧Garden space
41'‧‧‧dressing department
42'‧‧‧Handle

Figure 1 is a perspective view of a conventional dishware. 2 is a cross-sectional view of the present embodiment showing a first decomposition layer and a second decomposition layer. Figure 3 is a cross-sectional view of the present embodiment showing the first decomposition layer in two layers. Figure 4 is a cross-sectional view of another embodiment of the present invention showing the cutlery as a bowl. Figure 5 is a cross-sectional view showing still another embodiment of the present invention, showing that the tableware is a soup spoon.

Claims (7)

An environmentally-friendly tableware structure comprising: at least a first decomposition layer composed of a biodegradable material polylactic acid (PLA) and comprising a setting surface; and a second decomposition layer being a biodegradable material Polylactic acid (PLA) is composed of and disposed on the setting surface, and constitutes a pattern. The eco-friendly dishware structure of claim 1, wherein the at least one first decomposing layer and the second decomposing layer are formed by hot press forming a tableware. The eco-friendly dishware structure of claim 2, wherein the dishware is a bowl and has a storage space surrounded by the second decomposition layer. The environmentally-friendly tableware structure according to claim 2, wherein the tableware is a soup spoon, and comprises a receiving portion and a grip portion connecting the receiving portion. The eco-friendly dishware structure of claim 1, wherein the thickness of the second decomposed layer and the thickness of the at least one first decomposing layer are 1:10. The environmentally-friendly tableware structure of claim 1, wherein the at least one first decomposing layer is two layers, comprising a bottom layer, and a setting layer between the bottom layer and the second decomposing layer and having the setting surface. The eco-friendly dish structure according to claim 1, wherein the second decomposing layer has an attachment surface to which the installation surface is attached, and a storage surface opposite to the attachment surface for viewing the pattern.