CN1421491A - Formula of degradable composite plant fiber material for tableware - Google Patents
Formula of degradable composite plant fiber material for tableware Download PDFInfo
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- CN1421491A CN1421491A CN 02159037 CN02159037A CN1421491A CN 1421491 A CN1421491 A CN 1421491A CN 02159037 CN02159037 CN 02159037 CN 02159037 A CN02159037 A CN 02159037A CN 1421491 A CN1421491 A CN 1421491A
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- tableware
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- plant fiber
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Abstract
The present invention is one kind of environment protecting product and is one formula of composite material. The formula includes screened plant fiber, adhesive, starch, inorganic stuffing, core material, puffing agent, etc. All the materials are mixed in certain proportion to form dough-like mixture and the mixture is hot molded in forming machine. All the materials are non-toxic, harmless and degradable.
Description
Technical field
The present invention relates to a kind of environmentfriendly products field, this prescription is screening various organic materialss, an inorganic materials, and quantitative ratio mainly uses inorganic chemistry and organic chemistry filed knowledge to screen, and provides a kind of advanced composite material to be used to produce the melting wholly-degradable environment protection tableware.
Background technology
Most of in the market environment protecting tablewares, a kind of is that the plastic tableware that can not degrade fully is disabled.Another kind is degradable tableware; Degradable plastics tableware, cardboard paper mould (pressure) tableware, starch dishware, plant fiber tableware.
The present technique prescription is a kind of composite material material formula, and it is equipped with tackiness agent based on vegetable fibre, and various inorganic additivess are made dough through mix, quantitatively adds compression molding in the thermocompressor.
Summary of the invention
Full-degradable plant fibre composite tableware basic components:
Vegetable fibre 70～80%
Tackiness agent 10～15%
Core material 2～3%
Stopping composition 10～20%
Swelling agent 1～2%
Description of drawings
Fig. 1 is technological process of production figure of the present invention;
Fig. 2 is production skill principal character figure of the present invention.
Embodiment
Practical formulation: accurately take by weighing W-Gum 600g, powdered rice hulls 2200g, core material 100g, plaster of Paris 1200g, swelling agent 40g, add simultaneously in the stirrer and evenly stirred 5 minutes, add hot boiling water 5000ml again, evenly stirred 10～15 minutes, stop to stir discharging, be the dough shape, quantitatively cut, drop into compression molding in the shaper.
Dough shape material: do not do not rare, certain viscosity, tack-free arranged.
Claims (1)
1. an agricultural source full-degradable plant fibre composite tableware is filled a prescription, it comprises several matrix materials such as various comminuted plants fibers, organic binder bond, mineral compound stopping composition, it is characterized in that, uniform mixing is made the dough shape in stirrer, quantitatively cuts the back and adds compression molding in the heat pressing forming machines.
The various material's proportion of this prescription:
Vegetable fibre: straw, powdered rice hulls, corn stalk, corn cob, bagasse bamboo powder etc. 70～80%;
Tackiness agent: W-Gum, sweet potato starch, wheat-flour 10～15%;
Core material: stearic acid 2～3%;
Stopping composition: calcium sulfate, light calcium carbonate 10～20%;
Swelling agent: carbonic acid ammonia amine 1～2%.
In proportion above-mentioned starting material are added in the stirrer simultaneously, evenly stirred 5 minutes, add hot boiling water 5000ml again, evenly stirred evenly 10～15 minutes, discharging is the dough shape.
Dough shape material cuts into the fritter piece through quantitative machine, drops into 180～220 ℃, 30～50S compression molding in the shaper.
Because mold shape is different, can suppress the prescription of various tablewares such as bowl, cup, dish, lunch box respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02159037 CN1421491A (en) | 2002-12-27 | 2002-12-27 | Formula of degradable composite plant fiber material for tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02159037 CN1421491A (en) | 2002-12-27 | 2002-12-27 | Formula of degradable composite plant fiber material for tableware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1421491A true CN1421491A (en) | 2003-06-04 |
Family
ID=4753225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02159037 Pending CN1421491A (en) | 2002-12-27 | 2002-12-27 | Formula of degradable composite plant fiber material for tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1421491A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333514A (en) * | 2013-07-08 | 2013-10-02 | 中国石油大学(华东) | Degradable reinforced plant fiber material and preparation method thereof |
| CN106142491A (en) * | 2015-04-21 | 2016-11-23 | 浙江新木材料科技有限公司 | A kind of string, powder, bits class composite extruding technique |
| CN107880579A (en) * | 2017-11-24 | 2018-04-06 | 苏州市同发塑业有限公司 | A kind of processing technology of degradable plastic cement cutlery box |
| CN107903648A (en) * | 2017-11-24 | 2018-04-13 | 苏州市同发塑业有限公司 | A kind of manufacture craft of plastic packing box |
| CN108359260A (en) * | 2018-03-12 | 2018-08-03 | 康馨（海门）环保科技发展有限公司 | A kind of lunch box for environment protection formula |
-
2002
- 2002-12-27 CN CN 02159037 patent/CN1421491A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333514A (en) * | 2013-07-08 | 2013-10-02 | 中国石油大学(华东) | Degradable reinforced plant fiber material and preparation method thereof |
| CN103333514B (en) * | 2013-07-08 | 2015-05-20 | 中国石油大学(华东) | Degradable reinforced plant fiber material and preparation method thereof |
| CN106142491A (en) * | 2015-04-21 | 2016-11-23 | 浙江新木材料科技有限公司 | A kind of string, powder, bits class composite extruding technique |
| CN107880579A (en) * | 2017-11-24 | 2018-04-06 | 苏州市同发塑业有限公司 | A kind of processing technology of degradable plastic cement cutlery box |
| CN107903648A (en) * | 2017-11-24 | 2018-04-13 | 苏州市同发塑业有限公司 | A kind of manufacture craft of plastic packing box |
| CN108359260A (en) * | 2018-03-12 | 2018-08-03 | 康馨（海门）环保科技发展有限公司 | A kind of lunch box for environment protection formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yao Yufa Document name: Notification before expiration of term |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yao Yufa Document name: Deemed as a notice of withdrawal |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |