Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A wood and board technology, applied in the field of wood processing and finishing, can solve the problems of limited wood performance and easy cracking of wood, and achieve the effect of controlling gas production
Active Publication Date: 2017-09-19
浙江润格木业科技有限公司
View PDF4 Cites 8 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] In the prior art, the performance of the wood itself is limited, and it is often modified by infiltrating the interior of the wood through silica sol to improve the mechanical properties of the wood, especially in terms of fracture toughness, which is prone to cracks
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0047] A method for wood processing and finishing, comprising the steps of:
[0048] Step 1: Cut the wood into boards with a thickness less than 5cm;
[0049] Step 2: drying the wood board at 50-80°C for 10-20 hours;
[0050] Step 3: Soak the wood in an aqueous solution of a composite loosening agent with a mass concentration of 20% for 10 to 20 hours;
[0051] Step 4: Put the loosened wood into the refrigerator, and refrigerate at -4°C for 12 hours;
[0052] Step 5: Place the frozen wood at room temperature to thaw naturally;
[0053] Step 6: configure the treatment solution, dissolve the treatment agent in the aqueous solution, the mass ratio of the treatment agent to solvent water is 1:4, and the treatment agent includes the following components by weight:
[0054] Nano silica sol: 100 parts
[0055] Glycerides: 10 parts
[0056] [4-[[[tert-butyl)dimethylsilane]oxy]methyl]phenylboronic acid: 1 part
[0057] 1,4-bis(hydroxydimethylsilyl)benzene: 5 parts
[0058] 3-(tr...
Embodiment 2
[0077] A method for wood processing and finishing, comprising the steps of:
[0078] Step 1: Cut the wood into boards with a thickness less than 5cm;
[0079] Step 2: drying the wood board at 50-80°C for 10-20 hours;
[0080] Step 3: Soak the wood in an aqueous solution of a composite loosening agent with a mass concentration of 20% for 10 to 20 hours;
[0081] Step 4: Put the loosened wood into the refrigerator, and refrigerate at -4°C for 12 hours;
[0082] Step 5: Place the frozen wood at room temperature to thaw naturally;
[0083] Step 6: configure the treatment solution, dissolve the treatment agent in the aqueous solution, the mass ratio of the treatment agent to solvent water is 1:4, and the treatment agent includes the following components by weight:
[0084] Nano silica sol: 100 parts
[0085] Glycerides: 10 parts
[0086] [4-[[[tert-butyl)dimethylsilane]oxy]methyl]phenylboronic acid: 1 part
[0087] 1,4-bis(hydroxydimethylsilyl)benzene: 5 parts
[0088] 3-(tr...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a wood processing and arranging method. Wood is cut and dried; the wood is soaked in an aqueous solution of a composite loosening agent with the mass concentration being 20% for 10 h to 20 h; the wood is refrigerated for 12 h under the condition of -4 DEG C; the frozen wood is put under the room temperature to be naturally unfrozen; a treatment solution is prepared; the unfrozen wood is put into a closed soaking tank, the soaking tank is full of a treatment solvent, the temperature is increased to range from 60 DEG C to 80 DEG C, and the soaking time ranges from 10 h to 20 h; and the wood is subjected to standing to be cooled to the room temperature, the treatment solvent is discharged out, the treatment solvent on the surface of the wood is cleared away, and the wood is dried. By means of the aqueous solution of the composite loosening agent, the wood is soaked, the composite loosening agent can generate bubbles, and therefore a loosening function can be achieved on the interior of the wood through the bubbles, and permeation of more treatment solution is achieved in the treatment solution permeation process. Then refrigerating is carried out, the density of ice is smaller than that of water, besides clearances between the wood are eliminated, the sizing function can be achieved, and a later treatment agent can enter the wood more smoothly.
Description
technical field [0001] The invention relates to the field of wood processing, in particular to a wood processing and finishing method. Background technique [0002] Wood is the lignified tissue of plants capable of secondary growth, such as trees and shrubs. After the primary growth of these plants ends, the vascular cambium in the rhizome becomes active, developing bast outward and wood inward. Wood is the general term for plant tissues that develop inwardly from the vascular cambium, including xylem and parenchyma rays. Wood plays a great supporting role in human life. According to the different properties and characteristics of wood, people use them in different ways. [0003] In the prior art, the performance of the wood itself is limited, and the silica sol is often infiltrated into the wood for modification to improve the mechanical properties of the wood, especially in terms of fracture toughness, which is prone to cracks. Contents of the invention [0004] In v...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more