CN1080505A - Disposable tableware and packaging material for food and preparation method - Google Patents
Disposable tableware and packaging material for food and preparation method Download PDFInfo
- Publication number
- CN1080505A CN1080505A CN 93111805 CN93111805A CN1080505A CN 1080505 A CN1080505 A CN 1080505A CN 93111805 CN93111805 CN 93111805 CN 93111805 A CN93111805 A CN 93111805A CN 1080505 A CN1080505 A CN 1080505A
- Authority
- CN
- China
- Prior art keywords
- adhesive
- fibrage
- packaging material
- food
- blank
- 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.)
- Pending
Links
Abstract
The present invention has introduced a kind of pollution-free, callable disposable tableware and packaging material and manufacture method.This material is made of animal sclerotin powder and fibrage, animal sclerotin powder mixes with adhesive, makes blank, forms with the fibrage pressing in mould again, the tableware that this material is made has certain intensity and water resistance, the people of being convenient to packaged food and the out on tours usefulness of taking food.Be a kind of health, inexpensive, do not pollute natural environment, and the recyclable novel package of making feed.
Description
The present invention relates to a kind of environmental pollution that do not cause, the tableware of recyclable utilization and packaging material for food and preparation method.
At present, people use blowing (foaming) disposable tableware and packaging for foodstuff just widely.This type of packing if long-term the use will produce harm to human body, and contaminated environment, endangers more seriously, and some countries time limit ban use of this series products.Japan develops paper table ware, and the U.S., Australia have developed tableware and packaging for foodstuff that grain is made.
China is a populous nation, can not make tableware or packs with a large amount of grain.Each metropolitan traffic, tourism, the widely used disposable bamboo and wood chopsticks of catering industry, the blowing lunch box, plastic lunch box, food bag, papery cold drink cup etc., though played health and prevented the effect that virus is propagated, but therefore expended a large amount of resources, shown the recoverable serious environmental pollution that then causes.
The objective of the invention is to develop a kind of environmental pollution that do not cause, callable disposable tableware, packaging for foodstuff.Require it to have certain intensity and water proofing property, after using for the first time, recyclable utilization, what be not recovered to decomposes by natural force, does not cause environmental pollution.
The food Package material of the present invention's design can achieve the above object, it is made of animal sclerotin powder, fibrage, adhesive and pigment, the animal sclerotin is animal skeleton, eggshell, shell, fibrage is made for cotton, fiber crops, viscose rayon, adhesive is to select several formulated in adhesive, solvent, plasticizer, filler, the emulsifying agent for use, and the percentage by weight of each component in gross weight is:
Bone meal 60～90%
Fibrage 1～5%
Adhesive 5～30%
Pigment 1～15%
Wherein, bone meal is animal skeleton, one or more of eggshell or shell, fibrage is one or more of cotton, flaxen fiber or viscose rayon, and pigment is a natural colouring matter, and adhesive is an adhesive, solvent, plasticizer, emulsifying agent and filler, the percentage by weight of the constituent of adhesive is again:
Adhesive 25～40%
Solvent 45～65%
Plasticizer 10～15%
Emulsifying agent 0～5%
Filler 0～5%
Adhesive is natural gum (as natural rubber, gelatin, gelatine, broomcorn millet colloid, a rosin derivative etc.); Solvent is glycerine and derivative thereof, ethanol, propane diols, water, and plasticizer is vegetable oil and wax; Filler is calcium carbonate, magnesium carbonate, alundum (Al, and emulsifying agent is stearic acid, potassium stearate.
For the raw material with said components and ratio manufactures disposable tableware and packaging material for food, the present invention has also introduced a kind of corresponding production method, and its step is as follows:
One, one or more pulverizing of animal skeleton, eggshell and shell, sieve, granularity is 80～200 orders;
Two, the bone meal after will going to distinguish the flavor of, decolour mixes with the adhesive for preparing, and stirs, and maintains the temperature at 20～120 ℃;
Three, in advance according to mold shape, the ready-made fibrage of size is put into mould;
Four, in mould, drop into blank, pressurization 5～1000kg/cm
2, make mold temperature remain on 20～120 ℃, mould remaining time is looked the wall thickness decision of tableware or packaging for foodstuff, is generally 1 second to 10 seconds;
Five, the demoulding, air-dry or oven dry, step-down;
Six, sterilize, pack, dispatch from the factory.
Also can take in the above-mentioned production method the bone meal of non-solid shape, adhesive clip to put into mould between two-layer fiber, pressurization forms, also can be fiber clamp directly air-dry or oven dry in pressurization back in mould between the two-layer mixture for preparing.
The tableware of the present invention's design and packaging material for food not only do not have environmental pollution using after recovery can be made into feed or fertilizer after sterilization, the pulverizing, also bring good social benefit and economic benefit.
Provide embodiment below:
Example 1:
With natural rubber 100g and ester gum 100g, pour the blender mixing into, send into high-intensity stirrer again, make it even fully, use again with method 700g is removed flavor decolouring bone meal, 50g emulsifying agent, pigment 40g mixing is sent into efficient agitator to two kinds of mixtures, adds vegetable oil (or wax) 50g, mixing, temperature remains on 120 ℃, is stirred, and 15g puts into mould the shaping fiber layer, the mixture that input stirs, pressurization 50kg/cm
2, stay 5 seconds of mould, the demoulding, cooling, sterilization, pack, dispatch from the factory.
Example 2:
It is to heat in 90% the 2000g ethanol that stearic acid 100g is added concentration, and temperature is 35～40 ℃, and the dissolving back adds the 100g propane diols, make mixed solution, be cooled to 30 ℃, add broomcorn millet colloid 1000g, stir into even sliding glue, add pure dissolubility pigment 300g again, stir, add 6800g and remove flavor decolouring bone meal, stir, the 140g fibrage is put into mould, drop into the mixture for preparing, maintain the temperature at 30 ℃, pressurization 50kg/cm
2, keep 10 seconds kinds, the demoulding, air-dry, sterilization, packing is dispatched from the factory.
Example 3:
Water 320g is mixed with 28g glycerine, go 170g flavor decolouring gelatine to immerse again, put into the water proof pot and be heated to 90 ℃～100 ℃, after the dissolving, add the 22g pigment, 1700g bone meal stirs, and keeps temperature, the 25g fibrage is put into mould, drop into confected materials, pressurization 100kg/cm
2, keep 8 seconds of pressure, the demoulding, air-dry, sterilization, packing is dispatched from the factory, and makes tableware.
Claims (3)
1, disposable tableware and packaging material for food, comprise adhesive, pigment is characterized in that being made of animal sclerotin powder and fibrage, animal sclerotin powder mixes with adhesive, as main component, be referred to as blank, fibrage and blank pressing form, be positioned at a side or the bilateral appearance of blank, also can be clipped between the two-layer blank, the common packaging material that form with certain intensity and waterproof effect, the proportion of each component in gross weight is:
Bone meal 60～90%
Fibrage 1～5%
Adhesive 5～30%
Pigment 1～15%
2, disposable tableware according to claim 1 and packaging material for food is characterized in that bone meal is one or more of animal skeleton, eggshell, shell, and fibrage is one or more of cotton, flaxen fiber and viscose rayon; Pigment is a natural colouring matter, and adhesive is adhesive, solvent, plasticizer, filler and emulsifying agent.Adhesive is that natural gum, solvent are one or more in glycerine and derivative thereof, ethanol, propane diols, the water; Plasticizer is vegetable oil and wax; Filler is calcium carbonate, magnesium carbonate, alundum (Al, and emulsifying agent is to refer to acid or potassium stearate firmly, and in adhesive, the shared percentage by weight of each component is:
Adhesive 25～40%
Solvent 45～65%
Plasticizer 10～15%
Emulsifying agent 0～5%
Filler 0～5%
3, the preparation method of disposable tableware according to claim 1 and packaging material for food, its production stage is as follows:
One, one or more of animal skeleton, eggshell and shell are made powder, sieve, granularity is 80～200 orders;
Two, will go to distinguish the flavor of the decolouring bone meal mix with the adhesive for preparing, stir, maintain the temperature at 20～120 ℃;
Three, putting into mould according to mold shape, the ready-made fibrage of size in advance;
Four, in mould, drop into blank, pressurization 5～1000kg/cm
2, make mold temperature remain on 20～120 ℃, mould remaining time is looked the wall thickness decision of tableware or packaging for foodstuff;
Five, the demoulding, air-dry or the oven dry, the cooling;
Six, sterilize, pack, dispatch from the factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93111805 CN1080505A (en) | 1993-05-10 | 1993-05-10 | Disposable tableware and packaging material for food and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93111805 CN1080505A (en) | 1993-05-10 | 1993-05-10 | Disposable tableware and packaging material for food and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1080505A true CN1080505A (en) | 1994-01-12 |
Family
ID=4989563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93111805 Pending CN1080505A (en) | 1993-05-10 | 1993-05-10 | Disposable tableware and packaging material for food and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1080505A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044968C (en) * | 1995-11-24 | 1999-09-08 | 常江 | Method for producing disposable plant tableware |
| CN102582963A (en) * | 2012-02-10 | 2012-07-18 | 李清华 | Humidifying, bacteria-inhibiting and fresh-keeping packaging material for fruits, vegetables and other foods, manufacturing method and application thereof |
| CN103113632A (en) * | 2013-03-07 | 2013-05-22 | 中国热带农业科学院农产品加工研究所 | Method for preparing composite material of reaction type egg shell powder and natural rubber |
| CN105297512A (en) * | 2015-09-17 | 2016-02-03 | 福建希源纸业有限公司 | Production method of environment-friendly food packaging paper |
-
1993
- 1993-05-10 CN CN 93111805 patent/CN1080505A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044968C (en) * | 1995-11-24 | 1999-09-08 | 常江 | Method for producing disposable plant tableware |
| CN102582963A (en) * | 2012-02-10 | 2012-07-18 | 李清华 | Humidifying, bacteria-inhibiting and fresh-keeping packaging material for fruits, vegetables and other foods, manufacturing method and application thereof |
| CN103113632A (en) * | 2013-03-07 | 2013-05-22 | 中国热带农业科学院农产品加工研究所 | Method for preparing composite material of reaction type egg shell powder and natural rubber |
| CN105297512A (en) * | 2015-09-17 | 2016-02-03 | 福建希源纸业有限公司 | Production method of environment-friendly food packaging paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1389517A (en) | Plant fiber material product capable of being biodegraded completely and its making process | |
| CN107099060A (en) | A kind of environmental type starch base completely biodegradable material and its article fabrication methods | |
| WO2012098448A1 (en) | Eco-friendly and biodegradable edible utensils including cutlery and chopsticks and methods of making them | |
| CN1080505A (en) | Disposable tableware and packaging material for food and preparation method | |
| JP2007528822A (en) | Pollution-free disposable container that is naturally decomposed and its manufacturing method | |
| CN1122690C (en) | Degradable disposable dinner (beverage) containers of plant fibre and its preparing process | |
| AU2021270978A1 (en) | Granulate of only natural constitutions; granulate for the manufacture of composable products and method for manufacturing the granulate and the products obtained therefrom | |
| KR19980030457A (en) | Process for producing a pollution-free or low pollution foam molded article and foam molded article produced by the method | |
| CN101104707B (en) | Biodegradable foam for sheet, process for producing the same, biodegradable molding from the foam and process for producing the same | |
| US20230189861A1 (en) | Granulate of only natural constitutions; granulate for the manufacture of composable products and method for manufacturing the granulate and the products obtained therefrom | |
| CN101401625B (en) | Convenient processing method for crossing-over bridge rice noodles | |
| CN1253759A (en) | Full-degradable tublewares and packaging material made of plant fibre and production method thereof | |
| JP3295606B2 (en) | Packaging container and its manufacturing method | |
| CN112694766A (en) | Preparation method of biodegradable plastic and application of biodegradable plastic in packing lunch boxes | |
| CN1137439A (en) | Method for making all starch biodegradation fast food box | |
| JPH08157645A (en) | Stock for biodegradable molded product and its production | |
| CN1421491A (en) | Formula of degradable composite plant fiber material for tableware | |
| US20040142080A1 (en) | Disposable starch utensil and method of manufacturing the disposable starch utensil | |
| JP2000327839A (en) | Biodegradable material composition, container made of biodegradable material comprising same and preparation thereof | |
| CN1062573C (en) | Light degradable polypropylene as food package material | |
| TWI685410B (en) | Manufacturing method of high light transmission polylactic acid | |
| JP3408314B2 (en) | Molded product and method for producing the same | |
| CN1114376C (en) | Degradable expendable utensils for snack | |
| KR20230133721A (en) | Biodegradable eco-friendly clay including citrus extraction residue | |
| Tørstad | Oysterworks–Exploring the potential of the Pacific oyster in biomaterials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |