CN1428281A - Bottom plate material for container - Google Patents
Bottom plate material for container Download PDFInfo
- Publication number
- CN1428281A CN1428281A CN 01136943 CN01136943A CN1428281A CN 1428281 A CN1428281 A CN 1428281A CN 01136943 CN01136943 CN 01136943 CN 01136943 A CN01136943 A CN 01136943A CN 1428281 A CN1428281 A CN 1428281A
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- Prior art keywords
- synthetic resin
- compound
- extrusion press
- plate
- container
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Abstract
The present invention relates to a container board material, the mixture in the board material is made up by adopting the following method. The synthetic resin whose diameter is 0.1-0.3 mm and rice husk and wood dust whose grain size is 20-50 meshes/sq.inch are mixed together according to the ratio of 55%-75% and 45%-25% in mixer, dehydrated, dried and extruded by means of main extruder to obtain the invented first mixture, 70%-90% of synthetic resin and 30%-10% of additive are mixed, dehydrated, dried and extruded by means of secondary extruder to obtain second mixture as surface adhesive. Said two mixtures are bound together in mould. Besides, the filler consisting of resin and natural fibre material can be pressed into the interior of the board material.
Description
Invention field
The present invention relates to a kind of bottom plate material for container, particularly relate to a kind of can preventing, and can improve product strength owing to temperature traverse causes the bottom plate material for container that is out of shape and breaks.
Background technology
Usually, container bottom board is made by veneer sheet, rots easily or the distortion that is easy to make moist.Therefore, container bottom board needs moisture barrier coatings, and will often safeguard.Like this, because the cause of container bottom board often need be made some handling labors to freight container.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of plate that is used for container bottom board, can overcome above-mentioned these problems that exist in the prior art.
Another object of the present invention provides a kind of material that is used for container bottom board, and this material is a kind of compound, makes by natural fiber material is sneaked into synthetic resin.
For achieving the above object, a kind of plate that is used for container bottom board is provided, compound in this plate is made in order to the below method: the diameter of synthetic resin is 0.1～0.3 millimeter, the particle size of rice shell and wood chip is 20～50 mesh count per square inch, through dehydration, oven dry, ratio in synthetic resin 55%～75% and rice shell or wood chip 45%～25% mixes with mixer, extrudes from main extrusion press again; Another kind of compound is made by following method: the batching that synthetic resin by 70%～90% and 30%～10% additive are formed, through dehydration, oven dry, from secondary extrusion press, extrude,, in mould, bond together with the compound that from main extrusion press, extrudes as surperficial adhesive agent.
The accompanying drawing summary
Can understand the present invention better with reference to accompanying drawing, accompanying drawing only is used as diagram, thereby the present invention is not imposed any restrictions, wherein:
Fig. 1 is the course of processing scheme drawing of bottom plate material for container of the present invention.
The excellent embodiment of washing describes that following embodiment of the invention will be described with reference to drawings in detail.
Synthetic resin is ground into granule, and granule and natural fiber material mix, and with extrusion press it is pressed into certain compound.Here, natural fiber is made up of rice shell or wood chip.
In other words, the diameter of synthetic resin is 0.1～0.3 millimeter, and the size of rice shell or wood chip is 20～50 mesh count per square inch, and their are through dehydration, oven dry, mixing, press forming then.
Preferably blending ratio is, synthetic resin accounts for 55%～75%, and rice shell or wood chip account for 45%～25%.
Be used for carrying out the bonded assembly surperficial adhesive agent in surface with compound, synthetic resin accounts for 70%～90%, and additive accounts for 30%～10%.Additive is by at least a the making that is selected from glass fibre, carbon fiber and the acicular texture filler.
In detail, synthetic resin of being made up of granule and rice shell or wood chip mix, thereby make a kind of compound, and this is first step S1.Said mixture is inserted main extrusion press, suppresses in the second step S2.In the 3rd step S3, compound extrudes from main extrusion press, and carries out the surface bonding with a kind of surperficial adhesive agent that extrudes from secondary extrusion press.The surperficial bonded assembly product of making like this cools off with cooler in the 4th step S4.A surface of surface bonded mixture extrudes decorative pattern with knurling rolls, slides to prevent plate.
Example
Compound injects main extrusion press 3, is pressed into several of mutual separation, and compound is made up of 55%～75% synthetic resin and 45%～25% rice shell or wood chip.The diameter of synthetic resin is 0.1～0.3 millimeter, and the size of rice shell or wood chip is 20～50 mesh count per square inch.Said mixture mixes with mixer then through dehydration, oven dry, extrudes from main extrusion press 3 again.
The surface adhesive agent is made up of 70%～90% synthetic resin and 30%～10% natural fiber material, and the diameter of synthetic resin is 2～4 millimeters, and it and additive formulations be together through dehydration, oven dry, extrusion from secondary extrusion press 5 then.
Next step, the product after the bonding of surface is by cooler 10 coolings.
Cooled product has one to be knurling rolls by a pair of warm-up mill 12 and 14 heating in 12 and 14, so a surface (surface that user's pin is stepped on) of product is pressed decorative pattern, in case the user slips.
As mentioned above, among the present invention, the filler of being made up of synthetic resin and natural fiber material is pressed into the inside of plate.So, might implement a kind of simple manufacture craft process, prevent the sheet metal deformation that causes by temperature traverse and break.In addition, because product weight is very light, so convenient transportation also may make the intensity maximization of product.
Plate of the present invention can be used as the container bottom board material, also can be used as the base plate or the wallboard material of vehicle, ship etc.
Because the present invention can implement with various forms, and do not depart from spirit of the present invention and essential characteristics, so, should be appreciated that the foregoing description can not be subjected to the restriction of any details described above, unless otherwise, will be understood that in the spirit and scope of appointment in claims, so all fall into the change or the modification of the scope of claim, or the equivalents of interest field, all should think to comprise in the appended claims.
Claims (2)
1. plate that is used for container bottom board, compound in this plate is made in order to the below method: the diameter of synthetic resin is 0.1～0.3 millimeter, the particle size of rice shell and wood chip is 20～50 mesh count per square inch, through dehydration, oven dry, ratio in synthetic resin 55%～75% and rice shell or wood chip 45%～25%, mix with mixer, from main extrusion press, extrude; Another kind of compound is made by following method: the batching that synthetic resin by 70%～90% and 30%～10% additive are formed, through dehydration, oven dry, from secondary extrusion press, extrude,, in mould, bond together with the compound that from main extrusion press, extrudes as surperficial adhesive agent.
2. plate as claimed in claim 1 is characterized in that, the compound after the described surface bonding is heated by a pair of warm-up mill, and this product has at least on the surface and is pressed with decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011369434A CN1328131C (en) | 2001-12-25 | 2001-12-25 | Bottom plate material for container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011369434A CN1328131C (en) | 2001-12-25 | 2001-12-25 | Bottom plate material for container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1428281A true CN1428281A (en) | 2003-07-09 |
| CN1328131C CN1328131C (en) | 2007-07-25 |
Family
ID=4674024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011369434A Expired - Fee Related CN1328131C (en) | 2001-12-25 | 2001-12-25 | Bottom plate material for container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1328131C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013149A (en) * | 2012-11-13 | 2013-04-03 | 无锡顺铉新材料有限公司 | Container bottom plate and preparation method thereof |
| CN103360677A (en) * | 2012-03-28 | 2013-10-23 | 辽宁辽杰科技有限公司 | Container top plate and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1013175B (en) * | 1989-07-07 | 1991-07-17 | 黄鹤年 | Method for manufacturing natural fiber product |
| CN1129632A (en) * | 1995-11-07 | 1996-08-28 | 黄永清 | Production of composite boards and shaped materials |
-
2001
- 2001-12-25 CN CNB011369434A patent/CN1328131C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103360677A (en) * | 2012-03-28 | 2013-10-23 | 辽宁辽杰科技有限公司 | Container top plate and preparation method thereof |
| CN103013149A (en) * | 2012-11-13 | 2013-04-03 | 无锡顺铉新材料有限公司 | Container bottom plate and preparation method thereof |
| CN103013149B (en) * | 2012-11-13 | 2014-11-26 | 无锡顺铉新材料有限公司 | Container bottom plate and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1328131C (en) | 2007-07-25 |
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| CF01 | Termination of patent right due to non-payment of annual fee |