CN1044968C - Method for producing disposable plant tableware - Google Patents
Method for producing disposable plant tableware Download PDFInfo
- Publication number
- CN1044968C CN1044968C CN95119615A CN95119615A CN1044968C CN 1044968 C CN1044968 C CN 1044968C CN 95119615 A CN95119615 A CN 95119615A CN 95119615 A CN95119615 A CN 95119615A CN 1044968 C CN1044968 C CN 1044968C
- Authority
- CN
- China
- Prior art keywords
- liters
- adhesive
- plant
- tableware
- add
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Abstract
The present invention relates to a method for producing disposable plant tableware by plant straws. Nontoxic plant straws are crushed to powder, and then, adhesives are added; after the straws are pressed to semifinished products by a mould, the inner surface and the outer surface are coated with water isolation agents. The three raw materials have the weight proportion: 70 to 75% of straw fine powder, 22 to 25% of adhesives and 2 to 5% of water isolation agents. The needed products can be obtained by baking the materials after being coated with the water isolation agents. The adhesives are prepared by starch, water, a sodium hydroxide solution, a potassium permanganate solution, a borax solution and a plasticizing agent. The present invention has the advantages of simple method and rich raw materials. The products can be used by one time, and can be recycled as feed and fertilizers. The present invention is clean and sanitary, and is favorable to country and people. The present invention has obvious social and economic benefit.
Description
The present invention relates to the production method of the disposable plant tableware used in a kind of people's daily life.
Food hygiene is people's questions of common concern, its quality directly affects the healthy of people and normal work, study and production, the health of street corner food international question especially particularly, China is particularly outstanding, wherein table-ware disinfection is a key issue, because tableware is unhygienic, causes enteric infectious disease and food poisoning of common occurrence, for this reason, people generally adopt disposable tableware, and the disposable tableware that adopts at present mainly contains two classes, and a kind of is to be made by polystyrene foam plastics, another kind of is to make with papery, the former because of product with after can not cause environmental pollution with being recycled, become white garbage, form public hazards, now begun to be eliminated or to ban use of, latter's cost height, product matter is soft, use inconvenience, and the common fault of the contaminated environment of similar paper industry is arranged equally.Dimension though disposable hygienic tableware is imperative, still fails to be applied in most of places at present.
The also manufacture method of property tableware once in the prior art, for example, CN91108365, be entitled as in the patent specification of " disposable tableware and foodstuff package capable of using as feed and manufacture method thereof and purposes " and disclose a kind of disposable tableware and foodstuff package capable of using as feed, they are made up of raw material capable of using as feed (straw, cereal, corncob etc.), additive, adhesive, can coat waterproof coating again.Its manufacture method is with raw material pulverizing, mixing, mold pressing, is coated with watertight composition, sealing sterilization.Product is for the first time using after sterilization, pulverize again the feed as animal, poultry, fish, still, because the shortcoming that this method exists, therefore causes the defectives such as cost height, life of product weak point of product in prescription and technology, can't go on the market all the time.
The production method that the purpose of this invention is to provide a kind of disposable plant tableware.
The object of the present invention is achieved like this, utilize the plant straw, for example various crop stalks (straws such as jowar, corn, wheat) are pulverized through processing, be equipped with nonpoisonous adhesive again, roll, pulverize, sieve, mold pressing, be coated with disposable tableware bowl that impermeable agent, oven dry just become required different model, dish, dish, cup etc. through mixing.
Technology of the present invention is simple, abundant raw materials, and its product uses sanitation and hygiene, with after be convenient to recycle, can make animal and fowl fodder, also available organic fertilizer is used for fertilizing the soil, washing back disintegration voluntarily in 20-30 minute, can not reuse, guarantee the disposable of tableware, both prevent the pollution of environment, the various infectious diseases that the repeated use because of tableware causes have been prevented again, favourable in state, favourable in the people, social benefit and economic benefit are huge.
The present invention is described in detail bright below in conjunction with embodiment.
The present invention selects various non-toxic herb straws for use, as straws such as crops corn, wheats, be processed into powder, mix again with nonpoisonous adhesive, impermeable agent mould with required different model, through high strength compacting just can,--------sterilization----slurrying----die forming----oven dry of sieving that detailed process is: select materials.
1. select materials
(A) straw powder: choose the cauline leaf straw of all non-toxic herbs,, rinse well, dry, become 80-100 purpose fine powder with thunder Meng barreling with running water, cleaning agent as wheat straw;
(B) adhesive: with 55 kilograms of starch, 222 liters in running water, mix, stir evenly, 27.7 liters of potassium permanganate liquids that slowly add 32 liters of 8% caustic lye of sodas and 4% again while stirring, make its abundant oxidation, add 55 liters of entry again, mix well, slowly add 38 liters of 8% caustic lye of sodas again while stirring, make and add 61 liters of 20% borax solutions after the complete gelatinization of starch again, the back that stirs adds plasticizer (as glycerine, sorbierite, dibutyl carboxylic acid) 5 kilograms, be stirred into 500 kilograms (about) adhesive.
(C) impermeable agent: select pure dissolubility phenolic resins or fiber softening waterproofing agent for use.
After above-mentioned raw materials is chosen, meet (percentage by weight) plant straw fine powder 70-75%, adhesive 22-25%, the ratio requirement of impermeable agent 2-5% is got raw material ready.
2. sieve: in the straw powder that processes, add the adhesive for preparing by proportioning, stir at normal temperatures, with roller stone roller machine mixed grind, fine powder and adhesive are fully mixed, make moisture evaporation fall about 50% (but airing or heating realize), when treating that it is tack-free, crushing screening (60-80 order) powdering again, add required food coloring, stir (amount of pigment is not limit, optionally the color or the depth and different).
3. compacting: be heated to 70-80 ℃ with die needed, raw material is put into it, pressure transfers to the 60-70 ton, pressurize about 10 seconds, make semi-finished product, put into spraying device special again, inner and periphery are coated with the nontoxic impermeable agent of one deck equably, its outer wall will leave certain no impermeable agent part, to guarantee disposable use.
4. oven dry: use dryer, oven dry is 20 minutes under 60 ℃ temperature, and disinfection by ultraviolet light through being up to the standards, is packed, put in storage, and is stand-by.
For example make disposable dish, bowl, box by said ratio and production method:
Coil 100 need plant straw fine powders, 1800 grams, adhesive 600 grams, impermeable agent 160 grams;
100 need plant straw fine powders of bowl, 2880 grams, adhesive 960 grams, impermeable agent 160 grams;
100 of mess-tins need plant stalk powder 3600 grams, adhesive 1200 grams, impermeable agent 200 grams.
In above-mentioned three kinds of products, be the mould difference that is adopted, its production technology and condition are all the same.
The preparation of said adhesive can become corresponding increase of deal or minimizing by the proportioning of having given, and to be mixed with the adhesives of different amounts, aforementioned is the given amount of example to join 500 kilograms just, and the amount of preparing other can will be marked by dosage and analogize.Used plant straw so long as nontoxic straw all can, wild, crop stalk, leaf are not limit, as long as it is abundant to draw materials, conveniently are advisable.
Claims (4)
1, a kind of production method of disposable plant tableware is characterized in that:
A, select materials
(1) straw powder: choose the cauline leaf straw of all non-toxic herbs, rinse well, dry, become 80-100 purpose fine powder with thunder Meng barreling with running water, cleaning agent;
(2) adhesive: with 55 kilograms of starch, 222 liters in running water, mix, stir evenly, 27.7 liters of potassium permanganate liquids that slowly add 32 liters of 8% caustic lye of sodas and 4% again while stirring, make its abundant oxidation, add 55 liters of entry again, mix well, slowly add 38 liters of 8% caustic lye of sodas again while stirring, make to add 61 liters of 20% borax solutions after the complete gelatinization of starch again, the back that stirs adds 5 kilograms in plasticizer, is stirred into 500 kilograms adhesive;
After above-mentioned raw materials is chosen, meet (percentage by weight) plant straw fine powder 70-75%, adhesive 22-25%, the ratio requirement of impermeable agent 2-5% is got raw material ready;
B, sieve: in the straw powder that processes, add the adhesive for preparing by proportioning, stir at normal temperatures, with roller stone roller machine mixed grind, fine powder and adhesive are fully mixed, moisture evaporation is fallen about 50%, when treating that it is tack-free, be crushed and screened into 60-80 purpose powdering again, add required food coloring, stir;
C, compacting: be heated to 70-80 ℃ with die needed, raw material is put into it, pressure transfers to the 60-70 ton, pressurize about 10 seconds, make semi-finished product, put into spraying equipment again, inner and periphery are coated with the nontoxic impermeable agent of one deck equably, and its outer wall will leave certain no impermeable agent part;
D, oven dry: use dryer, oven dry is 20 minutes under 60 ℃ temperature, and disinfection by ultraviolet light gets final product.
2, the production method of disposable plant tableware according to claim 1 is characterized in that described plasticizer can select a kind of from glycerine, sorbierite, dibutyl carboxylic acid.
3, the production method of disposable plant tableware according to claim 1 is characterized in that described impermeable agent is pure dissolubility phenolic resins or fiber softening waterproofing agent.
4, the production method of disposable plant tableware according to claim 1, the moisture content that it is characterized in that volatilizing can adopt the method for airing or heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95119615A CN1044968C (en) | 1995-11-24 | 1995-11-24 | Method for producing disposable plant tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95119615A CN1044968C (en) | 1995-11-24 | 1995-11-24 | Method for producing disposable plant tableware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1130559A CN1130559A (en) | 1996-09-11 |
| CN1044968C true CN1044968C (en) | 1999-09-08 |
Family
ID=5082123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95119615A Expired - Fee Related CN1044968C (en) | 1995-11-24 | 1995-11-24 | Method for producing disposable plant tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1044968C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064228C (en) * | 1997-12-16 | 2001-04-11 | 王昌荣 | Method of producing once-used tableware, packing container and plates by using straw as material |
| CN1074485C (en) * | 1998-05-25 | 2001-11-07 | 王昌荣 | Method of producing disposable tableware and packing container and board by using straw |
| CN1230386A (en) * | 1998-03-27 | 1999-10-06 | 江苏南浦机电集团股份有限公司 | Plant fiber tableware, food and article packing products and their production |
| CN1102367C (en) * | 1998-05-12 | 2003-03-05 | 吉步华 | Production method of pure natural fast food utensils and its product |
| CN100421604C (en) * | 2003-07-02 | 2008-10-01 | 陈凯 | Formula for producing environment protection tableware and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1080505A (en) * | 1993-05-10 | 1994-01-12 | 李安江 | Disposable tableware and packaging material for food and preparation method |
| CN1024519C (en) * | 1991-12-12 | 1994-05-18 | 吴泰相 | Disposable tableware and foodstuff package capable of using as feed and the preparation thereof |
| CN1089819A (en) * | 1993-01-05 | 1994-07-27 | 杨建华 | A kind of disposable tableware and manufacture method thereof |
| CN1108516A (en) * | 1994-03-18 | 1995-09-20 | 山东省莱州市第一制帽厂 | Technology for making disposable serice container |
-
1995
- 1995-11-24 CN CN95119615A patent/CN1044968C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1024519C (en) * | 1991-12-12 | 1994-05-18 | 吴泰相 | Disposable tableware and foodstuff package capable of using as feed and the preparation thereof |
| CN1089819A (en) * | 1993-01-05 | 1994-07-27 | 杨建华 | A kind of disposable tableware and manufacture method thereof |
| CN1080505A (en) * | 1993-05-10 | 1994-01-12 | 李安江 | Disposable tableware and packaging material for food and preparation method |
| CN1108516A (en) * | 1994-03-18 | 1995-09-20 | 山东省莱州市第一制帽厂 | Technology for making disposable serice container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1130559A (en) | 1996-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1999050151A1 (en) | Dinner ware or packaging elements for foodstuff and articles made from plant fiber as well as a method for making them | |
| CN100392020C (en) | Naturally decomposing disposable tableware and manufacturingthereof | |
| CN101563991A (en) | Full environmental-protection and full degradation plant fiber flower container and production process thereof | |
| CN100393809C (en) | Green environmental protection disposable dinner ware made of plant fiber and its preparation method | |
| CN1044968C (en) | Method for producing disposable plant tableware | |
| CN107476142A (en) | A kind of environment-friendly antibacterial tableware and preparation method thereof | |
| JP3801613B2 (en) | Granular excrement disposal material and production method | |
| CN1014112B (en) | Process for producing fodder from straw, wheat straw and grass powder | |
| CN1065122C (en) | Full-degradable tublewares and packaging material made of plant fibre and production method thereof | |
| CN1024519C (en) | Disposable tableware and foodstuff package capable of using as feed and the preparation thereof | |
| CN115431432A (en) | Clean product collection using energy grass as raw material and preparation method thereof | |
| JPS589665A (en) | Preparation of healthy nutritive food | |
| Premkumar et al. | New cassava products of future potential in India | |
| CN109287862A (en) | A kind of new animal and fowl fodder and production method | |
| CN1117459A (en) | Vegetable fiber container and packaging articles for food stuff or drink use and the prepn. process | |
| KR20010026593A (en) | Natural-resolvable disposable instrument and the manufacturing method | |
| CN105534208B (en) | A kind of recycling feed degradable dinner set and preparation process | |
| CN110810650A (en) | Banana peel pet dog feed and preparation method thereof | |
| CN1089819A (en) | A kind of disposable tableware and manufacture method thereof | |
| CN1558028A (en) | Degradable disposable tableware and manufacturing method thereof | |
| CN112425694A (en) | Traditional Chinese medicine pig feed additive, preparation method and pig feed thereof | |
| JP3740440B2 (en) | Granular excrement disposal material and production method | |
| CN107698809A (en) | A kind of Degradable environment protection antibacterial tableware and preparation method thereof | |
| JP3638534B2 (en) | Granular excrement disposal material and production method | |
| CN1253105A (en) | Food container made of shell and stalk of agricultural crops and its making method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: Chang Jiang Applicant after: Cai Yinquan Applicant after: Ding Zhimin Applicant after: Liu Muhua Applicant before: Chang Jiang Applicant before: Cai Yinquan Applicant before: Ding Zhimin Applicant before: Ma Luocheng Applicant before: Wang Peiren Applicant before: Liu Muhua Applicant before: Zhou Jiezhong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHANG JIANG; CAI YINQUAN; DING ZHIMIN; MA LUOCHENG; WANG PEIREN; LIU MUHUA; ZHOU JIEZHONG TO: CHANG JIANG; CAI YINQUAN; DING ZHIMIN; LIU MUHUA |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |