Manufacturing method and use of composite material
A composite material and manufacturing method technology, applied in the direction of manufacturing tools, impregnating wood, wood impregnation, etc., can solve the problem of inconvenient sticking of rosin, etc., and achieve the effect of improving the penetration effect and increasing the output
Inactive Publication Date: 2014-02-26
宁波高智创新科技开发有限公司
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Problems solved by technology
The troublesome thing is: hold the soldering iron in one hand, hold the component or circuit board in the other hand, and fix the solder wire at the same time. Because of the limited number of hands, it is very inconvenient to pick up rosin during the welding process.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] Although all wood is a porous material, it is easy to think that it is more difficult for dense wood to penetrate into iodine and rosin. Longer, the difficulty mentioned here can also be understood as: under the same conditions, the percentage of rosin infiltrated into dense wood is smaller than that of loose wood. Dense wood is common knowledge. For example, mulberry, apricot, and ash are common dense woods, and there are many loose woods: poplar and pine are common non-dense woods.
[0016] The steps are:
[0017] A, take a piece of wood, loose wood is the preferred solution, such as poplar, pine, soaked in the alcohol solution of iodine, soaked until it penetrates 5mm is the preferred solution, then, take out the wood and let the alcohol evaporate, the iodine alcohol solution Iodine is also called iodine, and it is found through tests that the mass percentage of iodine in iodine is the preferred solution with 5%-9%, if the concentration is too low, the iodine conten...
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Abstract
The invention relates to a composite material, in particular to a rosin-infiltrated wood and use of the wood. The manufacturing method comprises the following steps of: (A), soaking the wood in an alcoholic solution of iodine, taking the wood out and drying the wood until alcohol is completely volatilized after the iodine infiltrates the wood; (B), heating rosin in a container so as to melt the rosin into liquid, soaking the wood treated by the step A in the melted rosin, keeping the temperature at 150-180 DEG C for a period of time; and (C), taking the wood out, cooling, and removing large-particle rosin from the surface of the wood. The use of the composite material is that: the composite material serves as a base plate for soldering tin, electronic components to be connected are arranged on the base plate, and the rosin is melted at high temperature generated by soldering iron for assisting welding. The invention has the advantages that: a novel method for infiltrating rosin in the wood is provided.
Description
technical field [0001] The present invention relates to a composite material, in particular to a rosin-impregnated wood. Background technique [0002] Electronics hobbyists and electrical repairers solder components with soldering irons, often using rosin as a flux. The very troublesome thing is: hold the soldering iron in one hand, hold the component or circuit board in the other hand, and fix the solder wire at the same time. Because of the limited number of hands, it is very inconvenient to get rosin during the soldering process. Contents of the invention [0003] In order to overcome the shortcomings in the existing soldering process, the invention discloses a composite material, which can be used as a backing plate for soldering, so that flux-rosin can be obtained conveniently during soldering. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A method for manufacturing a composite material, the steps of wh...
Claims
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IPC IPC(8): B27K3/02B27K3/52B27K3/34B23K3/08
Inventor 秦全荣
Owner 宁波高智创新科技开发有限公司