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化工產(chǎn)品及用途數(shù)據(jù)庫香料庫顏料庫染料庫化學配方數(shù)據(jù)庫暢銷藥物查詢系統(tǒng) 藥物化學大辭典 FDA藥品批準信息 FDA藥品獨占權信息 FDA藥品專利信息 DMF提交信息庫

化學配方數(shù)據(jù)庫

配方類型：	MISCELLANEOUS
配方說明：	Tightening Tool Handles
配方組成：
配制方法：	Tools with plastic handles often become useless due to the tool shank turning or otherwise loosening. The handles can be tightened as follows: Remove the tool form the handle. Fill up the tool hole in the handle with powdered rosin. Now heat the tool shank to near cherry red and insert it into the rosin-filled hole. Let the tool gradually cool. In a few hours, the tool will be as firmly imbedded as it was originally.

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