JP3011764U - Development of food tray products by mixing okara of industrial waste with biodegradable resin - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] To develop pollution-free products that replace conventional food tray products. [Structure] A positively decomposable resin and Okara, which is an industrial waste, are mixed and processed by an injection molding machine.

Description

[Detailed description of the device] [Industrial applications]

 1 Food tray products 2 All products that replace conventional plastic products

[Prior art]

 Conventionally, a resin foam or a molded resin is used.

[Problems to be solved by the device]

 Traditionally, okara is used as food and as feed for livestock, and the rest is thrown away as industrial waste, contributing to pollution. In addition, most of the food trays currently used are chemical products, including food trays made of other raw materials, and there are various problems such as disposal problems, raw material problems, and environmental damage problems. Can be mentioned. We will develop non-polluting products that replace traditional food tray products by using industrial waste Okara and orthodegradable resin as raw materials.

[Means for Solving the Problems]

 We develop harmless products that replace conventional food tray products by mixing positively decomposable resin and industrial waste, okara, and heat treating it with an injection molding machine.

[Action]

 Conventional food tray products used produce toxic gas when burned and do not change when buried in soil. Okara, which is an industrial waste, is mixed with orthodegradable resin to make a pollution-free product that replaces conventional food tray products. This product burns, and even if it is buried in soil for 3 months. It can be handled as general waste because it can be changed to soil at a certain level.

【Example】

Since okara contains 80% or more of water, it is dried using an okara dryer. Mix the decomposable resin with the dried okara. It is completed by molding the mixture using an injection molding machine. The figure on the left is a table showing the blending ratio of okara and ortho-degradable resin. As a result of the test, the product having the ratio of Okara 6 orthodegradable resin 4 was the highest quality. In the temperature test, 150 ° C is the most suitable temperature as a result of trials for each composition from 120 ° C to 170 ° C. The following experiments were carried out on the finished products. The disassembly status is as shown in the figure below. In addition to the above, the results of the combustion test and strength test are as follows. The burning test is no different from burning ordinary dust and generating no gas. The strength test has a strength of 8.5 with respect to 10 in the conventional food tray.

[Effect of device]

 Products made by mixing non-polluting products that replace conventional food tray products with okara of industrial waste and positively-degradable resin are environmental problems that are problems of conventional food trays and chemical products, In this proposal, we believe that other problems have been resolved to some extent and that the product is environmentally friendly.

[Submission date] August 8, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content] [Detailed description of the device]

[Industrial application] Food tray products

2. Description of the Related Art Conventionally, resin foam or molded resin is used.

[Problems to be Solved by the Invention] Conventionally, okara has been used as food and as feed for livestock, and the rest is discarded as industrial waste, which is a cause of pollution. Most of the food trays currently used are chemical products, including food trays made from other raw materials, and there are various problems such as disposal problems, raw material problems, and environmental damage problems. . We will develop non-polluting products that replace traditional food tray products by using industrial waste, okara and biodegradable resin as raw materials.

[Means for Solving the Problem] By mixing a biodegradable resin and Okara, which is an industrial waste, and heat treating them with an injection molding machine, a pollution-free product that replaces conventional food tray products is developed.

[Function] Conventionally used food tray products generate harmful gas when burned, and do not change even if they are filled up. Okara, which is an industrial waste, is mixed with biodegradable resin to create a pollution-free product that replaces conventional food tray products. This product burns, and even when buried in soil, it lasts about 3 months. It can be handled as ordinary trash because it can be changed to soil.

[Example] Okara contains 80% or more of water, so it is dried using an Okara dryer. Mix biodegradable resin with dried okara. It is completed by molding the mixture using an injection molding machine. The following experiments were carried out on the finished products. The disassembly status is as shown in the figure below. In addition to the above, the results of the combustion test and strength test are as follows. Combustion test No more gas is emitted, just like burning ordinary dust. The strength test has a strength of 8.5 with respect to the conventional food tray 10.

[Advantage of the Invention] A product made by mixing a non-polluting product replacing conventional food tray products with industrial waste okara and biodegradable resin is an environment which is a problem of conventional food trays and chemical products. We believe that the problem and other problems have been resolved to some extent, and that the product is kind to the earth.

[Brief description of drawings]

The drawing is a perspective view of a food tray formed by mixing an okara of the present invention and a positively decomposable resin and molding the mixture with an injection molding machine.

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[Procedure amendment]

[Submission date] August 8, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Title of device] Development of food tray products by mixing okara of industrial waste with biodegradable resin

[Scope of utility model registration request]

[Brief description of drawings]

FIG. 1 is a plan view of a food tray formed by mixing an okara of the present invention and a biodegradable resin and molding the mixture with an injection molding machine.

FIG. 2 is a side view of a food tray formed by mixing an okara of the present invention and a biodegradable resin and molding the mixture with an injection molding machine.

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

[Fig. 2]

[Figure 1]

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location B65D 1/09 B65D 1/00 A

Claims (2)

[Scope of utility model registration request] [Claim 1] The present invention is a utility model registration request for the purpose of developing a pollution-free product using Okara, which is an industrial waste, and a positively decomposable resin as raw materials. 2. When okara and resin are mixed and molded,
It is also possible to manufacture it in place of conventional plastic products.