KR200342858Y1 - Perfect nature decomposed non pollution disposable - Google Patents

Abstract

The present invention relates to a completely natural degradable and non-polluting disposable container, the purpose of which is to use the environment-friendly materials, but to maintain the general form or function of the disposable container without the addition of chemical additives, and 100% natural decomposition after use to environmental pollution And it is to provide a pollution-free disposable container made of only completely degradable material does not cause problems such as separation and collection.

The composition of the present invention is composed of 1 ~ 30wt% grain epidermis, 1 ~ 30wt% fertilizer, 1 ~ 10wt% mulberry bark, 1 ~ 10wt% moss, and the rest is 30 ~ 96wt% mixed grain powder It characterized in that the container is formed by forming a circumferential portion of the bottom portion and the circumferential boundary of the bottom portion to form a circumferential portion having a height.

Description

Perfect nature decomposed non pollution disposable

The present invention relates to a completely non-polluting disposable container, and more particularly, to a disposable container that is 100% naturally decomposed in a natural atmosphere and recycled as compost without using any synthetic additives.

With the development of the overall industrial economy, various types of disposable containers have been produced and used to save time while diversifying the human life culture. These types of containers include spoons, cups, plates, lunch boxes, etc. There are household goods.

The material of the disposable container is mostly manufactured using synthetic resin (polystyrene, etc.), pulp, and the like.

However, the product using the synthetic resin, etc. contain harmful components and there is a limit to its use as the main culprit of environmental pollution due to post-treatment problems caused by the increase in the amount used.

In addition, most of the paper products using the pulp, such as imported pulp, economic problems caused by the import, environmental problems of the development of pulp as a raw material of the pulp to produce pulp as a raw material and the process of producing the same There is a problem of environmental pollution due to the treatment of additives, such as added to. In addition, even if the recycled pulp is produced instead of the pulp, secondary environmental pollution due to the treatment and disposal of the energy and the additives to enter the various regeneration processes are raised. In addition, in order to solve the structural problems of the pulp material, the surface is produced by waterproof coating of vinyl, etc., which is also the main cause of environmental pollution, and is subject to various environmental regulations, and its use is restricted.

Therefore, in such a business that uses the container is inconvenient that must be collected separately when used.

The limitation of the use of disposable containers is that most conventional disposable containers are not naturally decomposed, so if they are simply buried in the soil, they will not rot and the soil will be contaminated and also emit environmental pollutants such as dioxins when incinerated. .

Of course, in order to solve these problems, a disposable container that is naturally decomposed is produced, but there is a structural problem that the production cost is expensive and not practical.

Look in more detail below.

Recently, studies are being actively conducted to replace polystyrene with natural polymers obtained from grain starch or wheat flour and the skin of grains.

As an example using the powder of grains, a method of forming, freezing, and coating wheat flour, starch, baking powder, and salt mixed dough (Korea Patent 96-0006565) and starch and wheat flour of grains are used as the main raw materials, and sugars, spices, yeast, etc. As an auxiliary material, there is a method of aging, extruding, molding, and freeze-drying mixed dough in purified water at an appropriate temperature (Korean Patent 99-0047173). In addition, examples of using the epidermis of grains are a method of preparing by coating and coating the skin and starch, such as crushed rice, barley, crude, sorghum, water and starch (Korean Patent 99-0055567) Plant particles are used as a basic raw material, edible bridges are added, stirred, and then compressed into a molding agent (Korean Patent Application 99-0037967).

However, these products are heavy and fragile and have many limitations due to shrinkage due to outside temperature.

In order to solve these problems, natural polymers are often used as main ingredients, but additives that do not inevitably decompose. Therefore, there is still a problem in degradability, the price is also expensive, there was a difficulty in practical use.

The purpose of the present invention for solving the above problems is to maintain the general form or function of the disposable container without the addition of chemical additives while using environmentally friendly materials, and 100% natural decomposition after use, such as environmental pollution and separate collection It is to provide a pollution-free disposable container made only of a material that is completely decomposed, which does not cause a problem.

1 to 3 is an embodiment showing a molding example of the present invention disposable container.

The composition of the present invention to achieve the object as described above and to perform the task for removing the conventional defects 1 ~ 30wt% grain epidermis, 1 ~ 30wt% fertilizer, 1 ~ 10wt% mulberry bark, 1 ~ 10wt The moss and the remainder are formed of a disintegrating material consisting of 30 to 96 wt% mixed grain powder, which is formed of a bottom portion forming a lower portion and a circumferential portion having a height sealingly bonded at a peripheral boundary of the bottom portion. Referring to the configuration and the operation of the embodiment of the present invention in detail with reference to the accompanying drawings as follows.

1 to 3 is an exemplary view showing a molding example of the present invention disposable container, the container of the present invention is a pollution-free disposable container made of a completely natural decomposition material, a disposable container formed of such a decomposition material is in a natural atmosphere 100% natural decomposition and recycled to compost.

The composition of the disintegrating material constituting the container of the present invention is the skin of the grain consisting of straw (straw of rice, wheat, barley, etc.) and chaff (including bran, etc.), jade (starch powder such as corn starch), and mulberry bark. (Korean support fee), moss, mixed grain powder (powder (rice flour), barley flour (wheat flour), potato starch, glutinous rice flour, mixture of food powder) and the like.

The finely pulverized powder of each of the above components are mixed at an appropriate ratio to press the mold at a high temperature and high pressure, and the components are kneaded and injection processed at a high temperature and high pressure to prepare a disposable container.

Referring to each component of the decomposition material constituting the container of the present invention in detail as follows.

The grain skin of straw (rice, wheat, barley, etc.), rice hulls (including bran etc.) is 1 to 30wt%, the jade (starch powder such as corn starch) is 1 to 30wt%, the mulberry Skin (Han support fee) is 1 ~ 10wt%, the moss is 1 ~ 10wt%, the mixed grain powder constitutes the composition of 30 ~ 96wt%, fine powder (rice flour), barley powder forming the mixed grain powder (Wheat flour), potato starch, glutinous rice flour, the composition ratio of food powder, barley flour 10-15wt%, potato starch 1-20wt%, glutinous rice 5-13wt%, fine powder 5-12wt%, the rest 60wt% or more It is formulated with food powder.

The reason for composition and the reason for limitation of each element are as follows.

The epidermis of the grain composed of straw (rice, wheat, barley, etc.), chaff (including bran etc.) serves to bind the skeleton (form) of the disposable container, if less than 1wt% It becomes small and it is difficult to maintain a shape, and when it is higher than 30 wt%, it becomes difficult to shape a shape.

The role of jade is to act as a binder to increase the binding strength of the components except the jade. That is, the container is prevented from being deformed and acts as a binder that maintains the organizational force and shape of other components. If the amount is less than 1wt%, there is a problem in binding force, and if the amount is more than 30wt%, the rigidity is strong but there is a problem of cracking.

The bark of the bark is a factor that is added to increase the elasticity (flexible) and toughen the container is less than 1wt% has a problem of weakening the elasticity, if more than 10wt% there is a problem in the structural strength and robustness.

The moss has an effect of increasing the sterilizing power and corrosion resistance is less than 1wt% material has a problem of lowering the sterilizing power and corrosion resistance, if more than 10wt% there is a problem in the binding force.

In particular, it can maintain the elasticity and firmness, respectively, according to the mixing ratio of the bark and jade.

The mixed grain powder is made up of a mixture of fine powder, barley powder, potato starch, glutinous rice powder, food powder and forms the remaining components of the present invention degradation material. The reason for this is to be used for airtight, waterproof coating, and each component should be mixed and added.

Differential roles are waterproof, airtight and coating.

The role of the barley flour is to emulsify the strong firmness of potato starch.

The role of the potato starch is to strengthen the binding and structural strength.

The role of the glutinous rice powder is to enhance the coating to waterproof and moisture-proof.

The food powder forms the main ingredient of the mixed grain powder, and its role is waterproof, airtight, and coating.

In addition, the reason for limiting the barley flour is that when less than 10wt%, there is a problem that the hardness of the potato starch is stronger, and when more than 15wt%, there is a problem that the firmness is inferior.

In addition, the reason for limiting the potato starch is that if less than 1wt%, there is a problem of weakening of the hardness, if more than 20wt% there is a problem of too hard.

In addition, the reason for limiting the glutinous rice powder is that less than 5wt% has a problem in coating power, waterproof, and moisture proof, and more than 13wt% has a problem of cracking due to the strong firmness to work with starch.

The reason for limiting the fine powder is that if it is less than 5wt%, there is a problem in coating strength, waterproofness, and moisture proof, and if it is more than 12wt%, there is a problem of cracking due to its strong firmness.

The food powder forming the rest is the largest proportion of the total composition to be included in at least 60% to facilitate the waterproof, airtight, coating role.

Hereinafter, the manufacturing method by the press method, which is one of the manufacturing methods of the present invention.

1 ~ 30wt% grain epidermis (straw (straw of rice, wheat, barley, etc.), rice husks (including bran), etc.) and 1-30 wt% of corn (starch powder such as corn starch) and the like that make up the decomposition material of the present invention , 1 ~ 10wt% mulberry bark (Korean support fee), 1 ~ 10wt% moss, 30 ~ 96wt% mixed grain powder (10-15wt% barley powder, 1-20wt% potato starch, 5-13wt% glutinous rice powder, 5- 12wt% fine powder and the rest is 60wt% or more food powder) appropriately selected, and then finely pulverized each material and mixed by pressing or injection to produce a disposable container as follows.

The raw material is fed from the main raw material hopper to a mold heated to 140 ~ 150 ° C connected to a 500ton hydraulic press and feeds the mixed raw material to the feeder.

The number of molds can be increased to produce several at the same time as needed.

The main raw material hopper feeds each raw material using a main raw material feeder (cartridge).

The reason for limiting the temperature is that there is a problem that the molding is not lower than the numerical value, and if it is higher than the numerical value, there is a problem that it is baked because it is made of a natural component to limit the numerical value.

The total molding time in the press is to be made in about one minute.

When taken at a high temperature and high pressure of 140 ~ 150 ℃ with the 500ton press, the disposable container is molded in the form of an open top.

It is taken out to the product take-off and moved to the conveyor.

Then, lift the molding container being transported to the conveyor, transfer the pellets to the pellet, and finish the wrong part (bug) with sand paper of the trimming unit.

After finishing the finished container using air in the air blowing unit (air blowing unit) after the dust off the container, etc. to shake off.

The finished container is subjected to a sterilizer process.

After the process, the container is unloaded and shipped after packaging.

When manufacturing a flexible container, injection molding is performed in the same way as a general high speed injection molding machine, but the mixing ratio is adjusted as much as possible to achieve flexibility.

The following is a preferred example of the present article.

(Example)

Existing paper coffee cup size can be produced by molding one mold at a time, 81 cups can be produced in relatively large containers such as styrofoam noodle cups, and 100 million coffee cups / year can be produced. The noodle cup can produce 30 million pieces / year.

The characteristics of the container are determined by the ratio of the urea composition of the raw materials, and 30 wt% bran, 30 wt% fertilizer, 5 wt% bark bark, 5 wt% moss, and 30 wt% mixed grain powder based on the total weight ratio of 100 kg of the input raw material. 15wt% barley flour, 15wt% potato starch, 5wt% glutinous rice powder, 5wt% powder and 60wt% food powder) were fed from the main raw material hopper to the mold heated to 140 ° C. by the 500ton hydraulic press and fed the raw materials mixed in the mixer. Disposable containers manufactured after 1-minute molding in the press are very solid and the color is close to the color of amber, and naturally composted and composted within 3 to 4 months in an open air atmosphere, increasing the composition ratio of the mixed grain powder (powder) It is durable and can be used as a water bowl for a long time, and it takes more than one year for complete natural decomposition.

In addition, increasing the composition ratio of the bark powder, the firmness is reduced, but the entire container has a flexible property to maintain the break resistance that is not easily broken.

Therefore, it must be an excellent multi-purpose green container that can be used semi-permanently if it is not exposed to the open air atmosphere, that is, removing moisture after use indoors.

These products are not damaged even when dropped from a person's average working height of 1 meter and 50 centimeters, and they are harmless to humans because the raw material is composed of materials directly related to food.

The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

As described above, the present invention has the adhesiveness, elasticity, and solubility of straw and jade to maintain the shape of the container, thereby increasing the affinity and bonding strength with the starch, which is a raw material used in the production of the container, It will not break even if a certain impact is applied, and moss is sterilized and corrosion-resistant, which can increase the freshness of the contents contained in the container. There are advantages such as being.

In addition, if the used disposable container is buried in the ground, after a certain period of time, it can be used as compost after being decomposed 100% by moisture or moisture. It has the advantage that it can be used as feed, and if it is thrown away in mountains or amusement parks, it will be dissolved and buried in the ground after a certain period of time. It is a great expectation.

Claims (3)

1-30 wt% grain skin, 1-30 wt% fertilizer, 1-10 wt% bark, 1-10 wt% moss, and 30-96 wt% mixed grain powder. And a circumferentially sealed portion formed at the circumferential boundary of the bottom portion to form a circumference having a height to constitute the container. The method of claim 1, Grain epidermis of the decomposition material forming the bottom portion and the circumference portion is one of selected from among straw, rice hull, rice bran, rice bran, etc. or a completely natural degradable disposable container, characterized in that consisting of. The method of claim 1, Among the composition of the disintegrating material forming the bottom portion and the periphery, the mixed grain powder is composed of 10-15wt% barley powder, 1-20wt% potato starch, 5-13wt% glutinous rice powder, 5-12wt% fine powder, and the rest is 60wt% or more food powder. Fully biodegradable, pollution-free disposable container characterized by the above.