CN1180905A - Method for making insulating material or board with broken wood - Google Patents
Method for making insulating material or board with broken wood Download PDFInfo
- Publication number
- CN1180905A CN1180905A CN97113433A CN97113433A CN1180905A CN 1180905 A CN1180905 A CN 1180905A CN 97113433 A CN97113433 A CN 97113433A CN 97113433 A CN97113433 A CN 97113433A CN 1180905 A CN1180905 A CN 1180905A
- Authority
- CN
- China
- Prior art keywords
- particles
- mixture
- wood
- volume ratio
- gypsum
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/525—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
- B65D19/40—Elements for spacing platforms from supporting surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00064—Wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00074—Agglomerates, i.e. different materials mixed together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00084—Materials for the non-integral separating spacer
- B65D2519/00099—Wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00009—Materials
- B65D2519/00084—Materials for the non-integral separating spacer
- B65D2519/00109—Agglomerates, i.e. different materials mixed together
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A method is mainly to use smash wood or wood derivatives after the grinding. The smash wood includes sawdust, waste material of reprocessed woo plates, wood pulp wastes from papermaking industry and small pieces for processing waste products which include smash wood of various bonded and extruded in sandwiches. The method includes: mixing the smash wood with cement and gypsum; adding water in the mixture; modeling the obtained mixture and demoulding the mixture after a short period of time. For manufacturing insulating materials, the smash wood with the volume ratio of 60 to 80 percent is used in the mixture. And for manufacturing plates, the smash wood with the volume ratio of 30 to 60 percent is used.
Description
The present invention relates to make insulating material and load and unload the method for using sheet material with particles.
The inventive method can be utilized various scoots and wood materials derivative, promptly so-called particles, papermaking waste material and some waste disposal particles.
Said particles is exactly those waste materials collected when sawmill or timber reprocessing.This class timber can be wood shavings, sawdust or small-sized chips.
Papermaking waste material mainly is the wood pulp residue that paper-making industry produces.
The waste disposal particle comprises the particles of bonding and interlayer extruding, and these particles can not burn owing to its contained adhesive.
The inventive method can be utilized these all particles according to its original state, need not to carry out any pre-chemical treatment.
Like this, particles can be done after pulverizing and use or wet usefulness, and pulverizing mainly is the size that is used for reducing particle, makes its size be no more than about 1 centimetre.
The inventive method is that mainly a particles mixes with a kind of binding agent, and this binding agent is made of the mixture of cement gypsum and water, is put into resulting mixture in the mould again and the demoulding after the short time.
Used binding agent contains the cement and the gypsum of basic identical ratio and the water that accounts for 3050% volume ratio in the inventive method.
According to the product hardness that will obtain, the ratio of various different components can change in sizable limited range, uses the ratio of particles to become inverse change with the hardness of final finished.
Like this, wanting to make under the situation of insulating material, the usage ratio of particles is pressed the volume ratio about 60-80%, and all the other then are binding agents.
In this case, used particles can comprise the particle of processing waste material, and they also can be made up of the mixture of so-called particles and papermaking waste material.
Wanting to make loading and unloading with under the situation of sheet material, used particles is 30-60% by volume, and the product hardness of making is bigger, and this is because the content of its cement and gypsum is more.
In this case, used particles contains the particle of a certain proportion of processing waste product of can not ignore, and contains this class particle of 15% at least.
Under this and another kind of situation, the relative scale of various different particles can change in bigger limited range.
The first step of the inventive method is to make the mixture of particles and cement and gypsum, and then adds water in the mixture that so forms.
Preferably after preheating about 30 ℃ a little, in mixture, add water again, so that can quicken to the cement solidifies and when the finished product demoulding, win the regular hour.
Like this, just can after 3 minutes, realize the demoulding with 30 ℃ of water of 30%.
Resulting mixture is put into its size and is suitable in the mould that people wish to obtain.
Under the situation of making sheet material, the mixture of particles and binding agent is preferably in moulding in the cylindrical die, and can moulding in cube or parallelepiped-shaped mould.
Connect in system under the situation of insulating material, the moulding in the parallelepiped mould that some its sizes are selected of the mixture of particles and binding agent, making to provide slab, bulk, construction material or some other material material.
Under this or another kind of situation, people are put into the component of mixture in the common blender and mixed 5 to 10 minutes, then it are added in the mould.
As previously described, the last finished product demoulding can be carried out after the very short time interval, about 3 to 10 minutes.This has just become an appreciable advantage of the aspect that gains time.
Some other advantage of the present composition and feature can clearly show by following example, and these embodiment have described two kinds of execution modes commonly used, and a kind of is to make sheet material, and another kind is to make insulating material.
Embodiment 1
Make sheet material.
In traditional mixer, add in succession:
The cement of-1 part of volume
The gypsum of-1 part of volume
The so-called particles of-3 partial volumes
The paper pulp of-2 parts of volumes
30 ℃ water of-1 part of volume
Mix after 5 minutes mixture is packed in the mould, these moulds can be columniform or parallelepiped-shaped, decide according to the desired shape of sheet material.
Just can carry out the demoulding to sheet material after 3 minutes, these sheet materials have certain rigidity and moist rate, can store them.After drying an about week, the dry place of sealing just can use these sheet materials.
Embodiment 2
Make dielectric panel.
Method according to embodiment 1 adds in blender in succession:
The cement of-1 part of volume
The gypsum of-1 part of volume
The so-called particles of-3 parts of volumes
The wood pulp of the papermaking of-9 parts of volumes
30 ℃ water of-2 parts of volumes
Mix after 5 minutes the mixture that makes is put into some parallelepiped moulds that size is selected.
Just can carry out the demoulding to dielectric panel after 3 minutes, these dielectric panels can store and can use after approximately drying a week.
That the inventive method can obtain is heat insulation, the extraordinary insulating material of sound insulation and the good sheet material of mechanical strength, and this is made by the particles in various sources just.
Claims (7)
1. make the method for insulating material with particles, it is characterized in that, this method mainly is to re-use particles and timber derivative after pulverizing, wood pulp waste material comprising sawdust, plank reprocessing particle, paper industry generation, processing waste product particle, wherein contain the particles of various bondings and the particles of interlayer extruding, the feature of this method also is, it comprises mixes these particles with cement and gypsum, in mixture, add water, make the mixture moulding that obtains then and after the very short time interval, just be carried out to the product demoulding; Volume ratio according to 60% to 80% is used particles in mixture.
2. make the method for sheet material with particles, it is characterized in that, it mainly is to use particles and timber derivative after pulverizing, comprising the waste material of sawdust, wood plank reprocessing, the wood pulp waste material that paper industry produces, processing waste product particle is comprising the particles of various bonding particles and interlayer extruding; The feature of this method is that also it comprises mixes these particles with cement and gypsum, add water in mixture, then resulting mixture moulding and be carried out to the product demoulding after the short time; Particles comprises the processing waste product particle of 15% volume ratio at least and uses in mixture according to 30% to 60% volume ratio.
3. method according to claim 1 and 2 is characterized in that, particles just uses through after pulverizing, and crushing process mainly is the size that reduces particles, and particles all is no more than about 1 centimetre.
4. method according to claim 1 and 2 is characterized in that, uses cement and gypsum according to essentially identical volume ratio, and makes water according to 30% to 50% volume ratio of binding agent, and this binding agent is made of these three kinds of compositions.
5. method according to claim 1 and 2 is characterized in that, the water of use will be preheating to about 30 ℃.
6. method according to claim 1 and 2 is characterized in that, mixes in common mixer, adds cement, gypsum, particles and water in succession in blender.
7. method according to claim 1 and 2 is characterized in that, carries out the demoulding after about 3 to 10 minutes time interval.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9612860A FR2754756B1 (en) | 1996-10-18 | 1996-10-18 | PROCESS FOR THE MANUFACTURE OF INSULATING MATERIALS AND PLATES FOR HANDLING PALLETS FROM WOOD WASTE |
| FR9612860 | 1996-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1180905A true CN1180905A (en) | 1998-05-06 |
Family
ID=9496899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97113433A Pending CN1180905A (en) | 1996-10-18 | 1997-05-22 | Method for making insulating material or board with broken wood |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0846535A1 (en) |
| CN (1) | CN1180905A (en) |
| CA (1) | CA2209299A1 (en) |
| FR (1) | FR2754756B1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827895A (en) * | 1972-03-27 | 1974-08-06 | W Copeland | Mod-wall concrete |
| GB1466772A (en) * | 1974-08-07 | 1977-03-09 | Low J | Castings of articles containing calcined gypsum |
| SU1742258A1 (en) * | 1990-07-18 | 1992-06-23 | Н.Г. Ильченко, Л.Г. Островска и А.А. Носулич | Raw materials mixture for arbolite production |
| SU1721035A1 (en) * | 1990-09-13 | 1992-03-23 | Марийский политехнический институт им.А.М.Горького | Arbolite mixture |
| JP2953808B2 (en) * | 1991-04-24 | 1999-09-27 | 積水化学工業株式会社 | Manufacturing method of hard wood chip cement board |
| FR2710614A1 (en) * | 1993-09-30 | 1995-04-07 | Scalese Sral Entr | Compound intended for the manufacture of blocks for goods handling pallets |
-
1996
- 1996-10-18 FR FR9612860A patent/FR2754756B1/en not_active Expired - Fee Related
-
1997
- 1997-01-20 EP EP97440005A patent/EP0846535A1/en not_active Withdrawn
- 1997-05-22 CN CN97113433A patent/CN1180905A/en active Pending
- 1997-06-23 CA CA002209299A patent/CA2209299A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2209299A1 (en) | 1998-04-18 |
| FR2754756B1 (en) | 1999-02-05 |
| FR2754756A1 (en) | 1998-04-24 |
| EP0846535A1 (en) | 1998-06-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication |