CN1114376C

CN1114376C - Degradable expendable utensils for snack

Info

Publication number: CN1114376C
Application number: CN00105075A
Authority: CN
Inventors: 冯永新
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-24
Filing date: 2000-04-24
Publication date: 2003-07-16
Anticipated expiration: 2020-04-24
Also published as: CN1273802A

Abstract

The present invention provides a disposable degradable snack tool which has the technical scheme that starch, water, a waterproofing mold releasing agent and a germicidal agent are proportionally mixed for uniform stir and are loaded into a mould for pressing and molding at the temperature of 100 to 200 DEG C. under the pressure of 30 to 100 kg/cm<2>. The present invention has the advantages of low cost of raw material, high utility value, simple preparation process, high intensity and low price; the used tools can be used as feedstuff for reuse; the present invention can be made into disposable snack tools of bowls, boxes, dishes, cups, etc.

Description

The utensils for snack that disposable degradable utilizes

Technical field the invention provides the utensils for snack that a kind of disposable degradable utilizes, and belongs to disposable fast food tool field.

Background technology disposable fast food apparatus in the market mainly contains by its main component division: foamed plastics, plant straw or papery, and the foamed plastics tableware can not be degraded, and can cause permanent environmental pollution, and process has pollution problem; Plant straw tableware color and luster is bad, complex process, cost height; Though that paper table ware has is attractive in appearance, the advantage of easy processing, price height, raw material sources are in timber, and falling trees causes natural environment further to worsen, and intensity is little, yielding, and the processed finished products rate is low.

Summary of the invention the purpose of this invention is to provide cheap, the easy degraded utilization of a kind of material, nonhazardous, manufacture craft is simple, intensity is big, price the is low disposable utensils for snack that falls utilization.

The object of the present invention is achieved like this:

The utensils for snack that a kind of disposable degradable utilizes has a housing, and its outward appearance can be bowl-shape, plate-like, box-like, cup-shaped or other container shapes.This housing by weight by starch 70%-80%, water 20%-30%, water-proof mould release agent 2%-3%, bactericide 0.5%-1% after mixing and stirring, the mould of packing into is at temperature 100-200 degree centigrade, pressure 30-100kg/cm ²Condition under compression moulding, the surfaces externally and internally of housing can spray the nontoxic water-repellent paint of one deck.

Above-mentioned starch can be selected crops and derivatives thereof such as flour, corn flour, starch from sweet potato, potato starch for use.

Above-mentioned waterproof remover can be selected silicone emulsion for use, higher alcohol and derivative thereof.

Above-mentioned bactericide can be selected benzoic acid etc. for use.

Above-mentioned water-repellent paint can be selected grease paint etc. for use.

The invention has the advantages that, with starch is major ingredient, be equipped with water, water-proof mould release agent and the bactericide etc. of proper proportion, molded through fully mixing heat of stirring, constitute high-intensity body frame by the mixture of starch and water, water-proof mould release agent can play the effect that is not subjected to water temperature after the splendid attire food and reduces intensity, stripping result is good, and manufactured goods are sticking to mould not, the die cavity noresidue, bactericide can keep the effect of housing sterilizing, avoids bacterium to invade and harass.Tableware can be pulverized as feed usefulness after using, and also can directly soak as feed usefulness, not only environment is not had any pollution, but also has improved the value of tableware, and entire making process technology is simple, and raw material is cheap, product strength is big, price is low, can utilize.

The invention will be further described below in conjunction with embodiment for the specific embodiment:

Embodiment 1: with wheat lining, water, silicone emulsion is main component, and its heavy percentage is:

Wheat flour: 70%-80%

Water: 20%-30%

Silicone emulsion: 2%-3% adds the benzoic acid of 0.5%-1% again, mixes in proportion, and is even through high-speed stirred, the mould of packing into, and at temperature 100-200 degree centigrade, pressure 30-100kg/cm ²Condition under compression moulding, in the housing surfaces externally and internally of moulding spraying one deck grease paint and oven dry.

Embodiment 2: with corn flour, water, polyvinyl alcohol is main component, and its heavy percentage is:

Corn flour: 70%-80%

Water: 20%-30%

Polyvinyl alcohol: 2%-3% adds the benzoic acid of 0.5%-1% again, mixes in proportion, and is even through high-speed stirred, the mould of packing into, and at temperature 100-200 degree centigrade, pressure 30-100kg/cm ²Condition under compression moulding, in the housing surfaces externally and internally of moulding spraying one deck grease paint and oven dry.

Claims

1. A disposable and degradable fast food utensil, which has a shell of a certain shape, including 70%-80% of starch, 20%-30% of water, 2%-3% of waterproof mold release agent, and 0.5% of benzoic acid %-1%, it is characterized in that: the above-mentioned materials are mixed and stirred evenly and then put into a mold, pressed and formed under the conditions of temperature 100-200 degrees Celsius and pressure 30-100kg/ ^cm2 , and a layer of grease can be sprayed on the inner and outer surfaces of the shell coating.

2. The disposable and degradable fast food utensils according to claim 1, characterized in that: emulsified silicone oil, higher alcohols and their derivatives can be selected as the waterproof release agent.