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PET片材水浸泡液紫外吸收强度的研究
作者：温浩宇，等
中国分类号：O633.14
文献标识码：B
文章标识码：1009-797X(2024)08-0036-04
关键词：PET片材；紫外吸收强度；乙醛；抗水解
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摘要
通过对PET片材水浸泡液紫外吸收强度的研究，探讨了在波长220~360 nm范围内引起浸泡液出现吸收峰的原因。通过对PET片材加工过程的控制和助剂的加入，可以有效地减弱在所关注波长范围内的紫外吸收强度。
基本
文件
流程
错误
SQL
调试
请求信息 : 2024-09-19 09:11:27 HTTP/1.1 GET : chinarpte.com/index.php/zhuanyeshukan/qikanwenzhang_detail/id/5756.html
运行时间 : 0.036785s [ 吞吐率：27.18req/s ] 内存消耗：3,739.14kb 文件加载：75
查询信息 : 2 queries 0 writes
缓存信息 : 1 reads,0 writes
配置加载 : 76
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[ DB ] CONNECT:[ UseTime:0.001089s ] mysql:host=127.0.0.1;port=3306;dbname=xs_v2;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `fa_qikanwenzhang` [ RunTime:0.001224s ]
[ SQL ] SELECT `a`.*,`b`.`image` FROM `fa_qikanwenzhang` `a` LEFT JOIN `fa_qikan` `b` ON `a`.`qikan_id`=`b`.`id` WHERE `a`.`id` = 5756 LIMIT 1 [ RunTime:0.000447s ]
0.037380s
