In order to coordinate with the formulation of the industry standards for “bookbinding EVA hot melt adhesive use requirements and inspection methods”, relevant technical data in the standard are verified, the quality status of the current bookbinding EVA hot melt adhesive is ascertained, and the national printing standardization In March 2006, the Technical Committee organized the “Evaluation of EVA Hot Melt Adhesives for Bookbinding” to collect Wuxi City Wanli Bonding Material Factory and Guangzhou Fanghai Hotmelt Adhesive Manufacturing Co., Ltd. , Jinan Huafu Printing Materials Co., Ltd., Henkel Co., Ltd., Beijing Wensheng Printing Materials Co., Ltd., Sanhe Yanjiao Zhongqing Adhesives Co., Ltd., Zhengzhou Huimin Adhesives Co., Ltd., and Zhejiang Yida Adhesives Co., Ltd. Melt glue production companies in the eight kinds of offset paper binding glue and four kinds of coated paper binding glue, according to the technical requirements of the draft standard for a comprehensive test of the glue sample. In order to coordinate using the formulation from the sector standards for "bookbinding EVA sizzling melt adhesive use requirements and inspection methods", relevant technical info in the typical are validated, the item quality status from the recent bookbinding EVA hot melt glue is ascertained, as well as the countrywide printing standardization In March 2006, the Technical Committee organized the "Evaluation of EVA Hot Burn Adhesives for Bookbinding" to build up Wuxi City Wanli Bonding Information Factory and Guangzhou Fanghai Hotmelt Adhesive Manufacturing Co., Ltd., Jinan Huafu Printing Materials Co., Limited., Henkel Co., Ltd., Beijing Wensheng Printing Materials Co., Ltd., Sanhe Yanjiao Zhongqing Adhesives Co., Limited., Zhengzhou Huimin Adhesives Co., Limited., and Zhejiang Yida Adhesives Corp., Ltd. Melt glue production firms in the eight types from offset paper binding glue and four different kinds of layered paper binding glue, based upon the technical requirements of the work standard for a comprehensive test out in the glue sample.
In buy to ensure the fairness from the test, 12 rubber selections were numbered.
The main test out program
1. The quality direction and inspection center of the Chemical Industry Adhesives, which can easily produce the official test record of the State, tests the technical specifications of the stuff samples, tests the 9 technological indicators of each 1 kg of 12 glue samples, and presents the required technology. testing record.
2. Beneath the strong support and cooperation of Shenzhen Precision Machines Co., Ltd., 12 types from glue samples were bound structured on the requirements in the standard, and 180 sample catalogs corresponding to 12 binding stuff samples were made.
Third, structured on the test method referred to in the standard test the kind of sample book.
Because of the assessment in the above method, a relatively complete pair of technological data of book binding stuff was obtained.
On November 3 rd, a "Evaluation Conference on AVOI Hot Melt Adhesives for Bookbinding" was held in Beijing to examine and summarize assessment actions.
Results
The "Evaluation of AVOI Hot Melt Adhesives for Bookbinding" organized by the National Standardization Technical Committee for Printing Specifications, the Adhesive Testing Center from Chemical Industry, Shenzhen Precision Products Co., Ltd., and the Published Products Quality Supervision and Inspection Center of the General Government of Press and Publication, Changchun Yueming Under the cooperation from small- scale testing appliance factory, Wuxi Wanli Bonding Information Factory, Guangzhou Fanghai Hot Burn Adhesive Manufacturing Co., Ltd., Shandong Xinhua Printing Factory Jinan Huafu Printing Material Co., Ltd., Henkel Corporation, Beijing Wensheng Printing Supplies Co., Ltd., Sanhe Yanjiao Zhongqing Adhesives Co., Ltd., Zhengzhou Huimin Adhesives Co., Ltd. and Zhejiang Yida Adhesives Co., Ltd., beneath the guidance of relevant experts, received great outcomes and met expectations. the goal of .
1. "Evaluation from EVA Hot Melt Adhesives to get Bookbinding" is a technical examination organized to better define the "Usage Requirements and Test Options for EVA Hot Melt Adhesives to get Bookbinding" and will help the drafting group A more found in- depth understanding of the wireless glue binding technology, because of the assessment of the primary- hand technical data can be used for "bookbinding AVOI hot melt adhesive use desires and test methods", when the industry standard formulation reference to enhance the quality of the standard Great benefit.
2. Theassessment results of "Evaluation from Bookbinding EVA Hot Melt Adhesives" show that the 12 glue samples submitted by the main hot melt adhesives companies the fact that participated in the assessment were definitely bound based upon the standard bookbinding technology and their binding durability was Can meet or go beyond the "bookbinding EVA hot burn adhesive use requirements and test out methods" industry standard strength desires.
Third, based on the tests of the binding strength from 12 types of sample literature, it is found that the binding strength of different literature in each type of group books is different, and the binding strengths of different web pages of each sample book happen to be also different. Therefore, when holding out bookbinding production and holding quality studies, we should even more go into the reasons.
Skills to fix.
4. Inside "Evaluation of AVOI Hot Melt Adhesives for Bookbinding", the bookbinding strength tester built and made by the National Printing images Standardization Technical Committee and the Changchun Yueming Small- size Testing Machine Factory provides great testing tools for the examination activities. A blank in the modern bookbinding field detection method has crucial significance for the book building, printing, and bookbinding industries during China through technical data analysis bookbinding technology, monitoring bookbinding durability, dataization, standardized production, and boosting bookbinding quality.
Reprinted from: China and tiawan Chemical Information Network
