石墨烯避孕套作用【腾博会官网】

石墨烯避孕套作用

避孕套科普
什么是石墨烯避孕套石墨烯避孕套有什么作用

 发布时间： 2022-10-15  1333

在性生活中，我们往往会使用到很多情趣用品来增加双方感情，比如说避孕套和润滑剂，避孕套也有很多种，如超薄避孕套，加厚避孕套，润滑避孕套和石墨烯避孕套，当然，避孕套也分为男用避孕套和女用避孕套，那很多人会问了，什么是石墨烯避孕套，石墨烯避孕套有什么作用呢，在使用过程中有什么注意事项呢，好啦，我们今天就一起来了解一下以上方面的知识吧，请大家跟随小编的脚步，我们一起来看看吧，希望小编今天的解答能够为大家提供一些帮助。

石墨烯避孕套石墨烯避孕套作用
避孕套科普
什么是石墨烯避孕套石墨烯超薄避孕套有什么作用

 发布时间： 2022-12-27  3942

按照不同方面可以有很多分类按照安全套的厚度，可分为普通型、薄型、超薄型。安全套的形状为圆柱形，具体可分为普通型(光面或平面型)顶端有贮精囊，体部平滑，尖端膨大型，紧缩型，在安全套的体部制成1～4个绞窄段。从对安全套体部胶膜的表面加工来看，有颗粒型、螺纹型之分。据称石墨烯安全套又薄又轻较钢坚硬200倍。那么有没有用石墨烯制成的避孕套？石墨烯避孕套有什么作用？石墨烯避孕套有什么优缺点？

石墨烯避孕套作用石墨烯超薄避孕套

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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.000866s ]
[ SQL ] SELECT * FROM `cmf_portal_tag` WHERE `id` = 5299 AND `status` = 1 LIMIT 1 [ RunTime:0.000308s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.000627s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 5299 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.047889s ]
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[ SQL ] SELECT `p`.*,c.name as cname,c.id as cid FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 5299 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.062077s ]
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[ DB ] CONNECT:[ UseTime:0.000346s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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[ DB ] CONNECT:[ UseTime:0.000212s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SELECT `t`.`id`,`t`.`name` FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_tag` `t` ON `t`.`id`=`tp`.`tag_id` WHERE `post_id` = 6465 [ RunTime:0.000231s ]
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[ DB ] CONNECT:[ UseTime:0.000212s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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[ SQL ] SELECT `more` FROM `cmf_theme_file` WHERE `theme` = 'default' AND ( `is_public` = 1 OR `file` = 'portal/index/word' ) [ RunTime:0.000285s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_option` [ RunTime:0.000618s ]
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