CN102009483B - Method for producing lightweight heat-insulating board by potato or potato residue, waste plant fiber and polystyrene foam - Google Patents
Method for producing lightweight heat-insulating board by potato or potato residue, waste plant fiber and polystyrene foam Download PDFInfo
- Publication number
- CN102009483B CN102009483B CN2010105019580A CN201010501958A CN102009483B CN 102009483 B CN102009483 B CN 102009483B CN 2010105019580 A CN2010105019580 A CN 2010105019580A CN 201010501958 A CN201010501958 A CN 201010501958A CN 102009483 B CN102009483 B CN 102009483B
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- potato
- discarded
- plant fiber
- polystyrene foam
- insulating board
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
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Abstract
The invention discloses a method for producing a lightweight heat-insulating board by potato or potato residue, waste plant fiber and polystyrene foam, comprising the following steps of: uniformly mixing the cooked potato or potato residue and waste plant fiber power and waste polystyrene foam and placing the mixture into a die; and forming, polishing, demoulding and drying to obtain the lightweight heat-insulating board. The lightweight heat-insulating board has the characteristics of light weight, no toxicity, low cost and simple production process and facilitates the waste recycling and environmental protection and can be widely applied to the fields of construction, decoration, package and the like.
Description
Technical field
The present invention relates to a kind of preparation method of polystyrene light thermal-insulation sheet material; Be specifically related to a kind of method of utilizing potato class or potato slag and discarded plant fiber and polystyrene foam making light thermal-insulation sheet material, the sheet material of this method preparation is applicable to fields such as the inside and outside insulation of packing, home decoration and construction wall.
Technical background
Along with of the sustainable development of China's economy with society, energy-saving and environmental protection, the sustainable main flow that has become economic development, how the discarded object of contaminated environment " being turned waste into wealth " more and more receives people's attention.Wherein waste and old polystyrene foam has just caused serious pollution to environment, even if buried, because of it is difficult for agingly, is difficult to decompose, also can the polluted underground water source, destroy soil texture, and make the cereal crops underproduction; If simple burning disposal then again can serious environment pollution.Simultaneously; A large amount of discarded plant fiber treatment difficulty that exist are also very big; Except wherein can directly recycling on a small quantity, other major part all adopts the mode of landfill and burning to handle, but all there is the defective of contaminated environment, waste resource in these treatment technologies.
Summary of the invention
The present invention is exactly to above problem; A kind of method with potato class or potato slag and discarded plant fiber and polystyrene foam making light thermal-insulation sheet material is provided; This preparation method is a primary raw material with potato class or potato slag, discarded string, discarded polystyrene foam, through rationally proportioning, simple technical flow make a kind of light thermal-insulation sheet material.
Technical scheme of the present invention is: with the method for potato class or potato slag and discarded plant fiber and polystyrene foam making light thermal-insulation sheet material; The potato class of boiling or potato slag and discarded plant fiber dust, discarded polystyrene foam are put into mould after mixing by a certain percentage, after moulding, polishing, the demoulding, drying, promptly process light thermal-insulation sheet material.Wherein the potato class can be: potato, Ipomoea batatas and cassava etc.; The discarded plant fiber mainly can be: the branches and leaves of maize straw, wheat stalk, litter decoration, wood chip, tree etc.
Each material of the present invention is by weight ratio: (1) is raw material when making light thermal-insulation sheet material with potato class and discarded plant fiber and discarded polystyrene foam, potato class 75-85%, discarded plant fiber dust 15-25%, discarded polystyrene foam 0.5-2.0%; (2) be raw material when making light thermal-insulation sheet material with potato slag and discarded plant fiber and discarded polystyrene foam, potato slag 25-35%, discarded plant fiber dust 10-20%, discarded polystyrene foam 0.8-1.8%, running water 50-60%.
Advantage of the present invention is: 1, the light thermal-insulation sheet material of made of the present invention, more general heat preservation plate material intensity is high, and has characteristics such as cost of manufacture is low, manufacture craft simple, easy construction.2, utilize discarded string and discarded polystyrene foam to make board for raw material; Its objective is a large amount of discarded plant fibers is become useful material; For a large amount of discarded plant fibers is sought an approach that is of value to environmental protection; Meet fully that country is sharp useless, environmental protection, energy-conservation Green Development requirement, be a kind of preparation method of desirable sustainable development green sheet.3, the light thermal-insulation sheet material of made of the present invention is in light weight, but still has certain mechanical strength, and easy construction can be sawed, bores, various machine-shapings operations such as bag.4, the light thermal-insulation sheet material of made of the present invention raw materials usedly need not processed slurry, so there is not waste liquid, does not contain formaldehyde, and is free from environmental pollution.
The specific embodiment
Embodiment 1: when manufactured size is 220mm * 216mm * 20mm sheet material; By weight need with the potato 1035g after boiling, corrugation paper scrap 270g, discarded polystyrene foam 10g; Put into mould after stirring, after moulding, polishing, the demoulding and drying, process.The assay of the prepared sheet material of present embodiment is as shown in the table.
Embodiment 2: when manufactured size is 220mm * 216mm * 20mm sheet material; By weight need with potato residues 300g, running water 500g; With potato residues be added to the water boil after; Add the discarded polystyrene foam of 100g corrugated paper crumbs powder and 12g and stir, put into mould after stirring, after moulding, polishing, the demoulding and drying, process.
Embodiment 3: when manufactured size is 220mm * 216mm * 20mm sheet material; By weight need with the Ipomoea batatas 1005g after boiling, corrugation paper scrap 280g, discarded polystyrene foam 13g; Put into mould after stirring, after moulding, polishing, the demoulding and drying, process.
Claims (2)
1. the method for making light thermal-insulation sheet material with potato class or potato slag and discarded plant fiber and polystyrene foam; It is characterized in that: put into mould after the potato class of boiling or potato slag and discarded plant fiber dust and discarded polystyrene foam are mixed and after moulding, polishing, the demoulding and drying, promptly can be made into the light thermal insulation board material; When wherein being raw material with potato class and discarded plant fiber and discarded polystyrene foam; The percentage by weight of various raw materials is potato class 75-85%; Discarded plant fiber dust 15-25%, discarded polystyrene foam 0.5-2.0%; When being raw material with potato slag and discarded plant fiber and discarded polystyrene foam, the percentage by weight of various raw materials is potato slag 25-35%, discarded plant fiber dust 10-20%, discarded polystyrene foam 0.8-1.8%, running water 50-60%.
2. the method for making light thermal-insulation sheet material according to claim 1 is characterized in that: said potato class is potato, Ipomoea batatas or cassava; The discarded plant fiber is the branches and leaves of maize straw, wheat stalk, rice straw, litter decoration, wood chip or tree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105019580A CN102009483B (en) | 2010-10-11 | 2010-10-11 | Method for producing lightweight heat-insulating board by potato or potato residue, waste plant fiber and polystyrene foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105019580A CN102009483B (en) | 2010-10-11 | 2010-10-11 | Method for producing lightweight heat-insulating board by potato or potato residue, waste plant fiber and polystyrene foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009483A CN102009483A (en) | 2011-04-13 |
| CN102009483B true CN102009483B (en) | 2012-01-11 |
Family
ID=43839905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105019580A Expired - Fee Related CN102009483B (en) | 2010-10-11 | 2010-10-11 | Method for producing lightweight heat-insulating board by potato or potato residue, waste plant fiber and polystyrene foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009483B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995568A (en) * | 2017-05-05 | 2017-08-01 | 三门峡职业技术学院 | Good insulating board for building of a kind of fire protecting performance and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176148C (en) * | 2001-05-09 | 2004-11-17 | 张凤臣 | Light insulating material prepared from waste foamed polyphenyl material and its preparing process |
| CN101475720B (en) * | 2008-12-31 | 2011-04-20 | 王志辉 | Reinforced polystyrene fibre foam board |
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2010
- 2010-10-11 CN CN2010105019580A patent/CN102009483B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102009483A (en) | 2011-04-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20131011 |