CN1775494A - Method for manufacturing ribbed reinfored artificial wood - Google Patents
Method for manufacturing ribbed reinfored artificial wood Download PDFInfo
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- CN1775494A CN1775494A CN 200510090369 CN200510090369A CN1775494A CN 1775494 A CN1775494 A CN 1775494A CN 200510090369 CN200510090369 CN 200510090369 CN 200510090369 A CN200510090369 A CN 200510090369A CN 1775494 A CN1775494 A CN 1775494A
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- imitation wood
- reinforcement
- wood
- imitation
- reinforcing bar
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Abstract
The present invention relates to a reinforced strengthened artificial wood and its production method. Said invention includes the following steps: longitudinally perforating artificial timbers of shaving board and chipboard, etc, inserting the reinforcing bar into the hole, seal-packaging and placing it into a pressure container, under the action of isostatic pressure uniformly compressing timber to make the timber implement compactification so as to simultaneously wrap the reinforcing bar tightly. Said method not only can be used for making load-bearing material and structure material, but also can be used for making hollow reinforced artificial wood material in which the steel tube or PVC tube can be added.
Description
Affiliated technical field
The present invention relates to the reinforcement imitation wood's of a kind of imitation wood's preparation method, particularly a kind of reinforcement preparation method.
Background technology
Discarded timber, the leftover bits and pieces of timber and the branch of timber etc., after pulverizing, add anti-blushing agent or fire retardant and process gluing polymerization hot pressing, can make imitation woods such as particieboard, wood chip material, the shortcoming of this gluing polymerization hot-press method is: because this imitation wood's processing method is plane hot pressing, can not add reinforcing bar, so insufficient strength, be unfit to do the load-bearing material.For improving strength of wood, Chinese patent specification CN1114741C discloses a kind of sham wood and manufacture method of arrangement of reinforcement, and with the top layer blank, moulding reinforcing bar and sandwich layer blank are mated formation on backing plate or in the mould, put into press and carry out mechanical hot pressing or cold moudling.The shortcoming of this scheme is, in timber or sham wood, add reinforcing bar, because timber and sham wood do not have the characteristic of cement, the hot pressing of common mechanical formula or cold compression molding method can not resemble the top layer of reinforcing bar and wood materials and sandwich layer blank and be pressed into one closely the reinforced concrete, therefore influence it and use as building materials.
Summary of the invention
The preparation method that the purpose of this invention is to provide a kind of reinforcement imitation wood of reinforcement.The objective of the invention is to be realized by following technical scheme: the imitation wood that single or multiple lift is bonding is along its vertical perforation or cut the back along its vertical perforation, it is characterized in that in the reinforcing bar inserting hole, it is packed and put in the pressure vessel that is full of liquid pressure medium then, again pressure vessel is carried out 1～5 time pressurization, the round-robin method of pressurize and pressure release, the pressure limit of each pressurization is between 1MPa～300Mpa, the time range of each pressurize is in 1 second～59 minute, pressure release is afterwards taken out the above-mentioned imitation wood in the pressure vessel at last and is removed packing.
Purpose of the present invention also comprises following technical scheme: imitation woods' such as employed particieboard, wood chip material moisture content should be equal to or less than 20%; Imitation woods such as employed particieboard, wood chip material should include anti-blushing agent or include anti-blushing agent and fire retardant; The diameter in the hole that the imitation wood wore should be equal to or less than the imitation wood thickness 95%; The diameter of the reinforcing bar in the imitation wood's that inserts the hole should be equal to or less than the imitation wood thickness 95%; Also can insert other metal species or non-metal kind material in the hole that the imitation wood wore; Metal species or non-metal kind material that imitation wood's perforation is inserted also can be hollow, for example steel pipe or pvc pipe.
The present invention compared with prior art has tangible advantage and good effect.Adopt the present invention in being full of the pressure vessel of liquid pressure medium, to carry out the scheme that timber is strengthened with the technology that waits static pressure, can evenly compress the gap of the timber composition in the imitation woods such as particieboard, wood chip material, wrap cores such as reinforcing bar when making its high compactionization, reinforcing bar and imitation wood are combined closely as reinforced concrete to be integral.Adopt technical scheme of the present invention to carry out the imitation wood of intensive treatment, overcome the not enough shortcoming of former artificial strength of wood, become genuine reinforcing bar wood.The reinforcement imitation wood of this reinforcement not only can do load-bearing material and structural wood, and makes hollow reinforcement imitation wood owing to can inject the pvc pipe material, and with this sliceable body of wall of making, thereby the effect of raising body of wall energy-saving heat preserving is saved timber resources.
Claims (6)
1, a kind of reinforcement imitation wood's of reinforcement preparation method comprises imitation woods such as the particieboard that single or multiple lift is bonding, wood chip material vertically perforation or the vertically perforation of cutting back, it is characterized in that, comprises the following steps:
(1) reinforcing bar is inserted in the hole that the imitation wood wears, the imitation wood that will be inserted with reinforcing bar then packs and puts in the pressure vessel that is full of liquid pressure medium;
(2) pressure vessel is carried out the round-robin method of 1 to 5 time pressurization, pressurize and pressure release, the pressure limit of each pressurization is at 1MPa～300Mpa, and the time range of each pressurize is in 1 second～59 minute, pressure release then;
(3) take out the imitation wood who is inserted with reinforcing bar in the pressure vessel and remove packing at last.
2, the reinforcement imitation wood's of reinforcement according to claim 1 preparation method is characterized in that, employed imitation wood's moisture content should be equal to or less than 20%.
3, the reinforcement imitation wood's of reinforcement according to claim 1 preparation method is characterized in that, employed imitation wood should include anti-blushing agent or include anti-blushing agent and fire retardant.
4, the reinforcement imitation wood's of reinforcement according to claim 1 preparation method is characterized in that, the diameter in the hole that the imitation wood wore should be equal to or less than the imitation wood thickness 95%; The diameter that inserts the reinforcing bar in the imitation wood hole should be equal to or less than the imitation wood thickness 95%.
5, the reinforcement imitation wood's of reinforcement according to claim 1 preparation method is characterized in that, also can insert other metal species or non-metal kind material in the hole that the imitation wood wore.
6, the reinforcement imitation wood's of reinforcement according to claim 1 preparation method is characterized in that, metal species or non-metal kind material that imitation wood's perforation is inserted also can be hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510090369 CN1775494A (en) | 2005-08-16 | 2005-08-16 | Method for manufacturing ribbed reinfored artificial wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510090369 CN1775494A (en) | 2005-08-16 | 2005-08-16 | Method for manufacturing ribbed reinfored artificial wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1775494A true CN1775494A (en) | 2006-05-24 |
Family
ID=36765272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510090369 Pending CN1775494A (en) | 2005-08-16 | 2005-08-16 | Method for manufacturing ribbed reinfored artificial wood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1775494A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481340A (en) * | 2013-07-30 | 2014-01-01 | 龙游安迪竹制品有限公司 | Production method of glue-free bamboo strip type splicing plate |
| CN108162519A (en) * | 2017-11-24 | 2018-06-15 | 上海建工集团股份有限公司 | A kind of longitudinal direction enhances orthogonal laminated wood and its manufacturing method |
| CN109808022A (en) * | 2019-03-05 | 2019-05-28 | 中国林业科学研究院木材工业研究所 | A kind of manufacturing method of the hollow Scrimber material of structure |
| US20220259858A1 (en) * | 2019-02-04 | 2022-08-18 | Cetres Holdings, Llc | Cross-laminated timber panels |
-
2005
- 2005-08-16 CN CN 200510090369 patent/CN1775494A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481340A (en) * | 2013-07-30 | 2014-01-01 | 龙游安迪竹制品有限公司 | Production method of glue-free bamboo strip type splicing plate |
| CN108162519A (en) * | 2017-11-24 | 2018-06-15 | 上海建工集团股份有限公司 | A kind of longitudinal direction enhances orthogonal laminated wood and its manufacturing method |
| CN108162519B (en) * | 2017-11-24 | 2020-02-18 | 上海建工集团股份有限公司 | Longitudinal reinforced orthogonal laminated wood and manufacturing method thereof |
| US20220259858A1 (en) * | 2019-02-04 | 2022-08-18 | Cetres Holdings, Llc | Cross-laminated timber panels |
| CN109808022A (en) * | 2019-03-05 | 2019-05-28 | 中国林业科学研究院木材工业研究所 | A kind of manufacturing method of the hollow Scrimber material of structure |
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |