色图在线观看,99精品欧美国产一区二区,懂色av一区二区,av无码永久免费网站

產(chǎn)品中心您的位置:網(wǎng)站首頁(yè) > 產(chǎn)品中心 > > HMDS烘箱 > HMDS pretreatment system, HMDS oven
HMDS pretreatment system, HMDS oven

HMDS pretreatment system, HMDS oven

簡(jiǎn)要描述:

HMDS pretreatment system, HMDS oven reducing the contact angle of the silicon wafer after HMDS treatment The amount of photoresist to improve the adhesion of photoresist and silicon.

 HMDS Pretreatment System, HMDS Oven Importance:
In the semiconductor production process, lithography is an important part of the integrated circuit graphics transfer process, the quality of glue directly affect the quality of lithography, coating process is also particularly important. Most of the photoresist in the photoresist process is hydrophobic, and the hydroxyl and residual water molecules on the surface of the wafer are hydrophilic, which results in poor adhesion of the photoresist and the silicon wafer, When developing, the developer intrudes into the connection between the photoresist and the silicon wafer, which is liable to cause the failure of the photographic pattern transfer, and the lateral corrosion is liable to occur. The thickener HMDS (hexamethyldisilazane) can well improve this condition. HMDS will be applied to the semiconductor manufacturing silicon, gallium arsenide, lithium niobate, glass, sapphire, wafer and other materials, the surface of the reaction by the oven to generate the silicone-based compounds. It succeeds in turning the surface of the wafer from hydrophobic to hydrophobic, and its hydrophobic base is well combined with the photoresist and acts as a coupling agent.
HMDS pretreatment system, HMDS oven Role:

The HMDS pretreatment system can uniformly coat a layer of HMDS on the surface of the wafer and substrate by reducing the working temperature, processing time and processing time of the oven pretreatment process, reducing the contact angle of the silicon wafer after HMDS treatment The amount of photoresist to improve the adhesion of photoresist and silicon.
HMDS pretreatment system, HMDS oven Characteristics:
1, Pre-processing performance better
2, The treatment is more uniform
3, High efficiency
4, More savings liquid
5, More environmentally friendly and safe
6, Low-pressure alarm device
7, Can automatically draw HMDS function
8, Can automatically add HMDS function
9, HMDS liquid leakage alarm function
10, HMDS emergency evacuation function
11, Data record printing function
 

COPYRIGHT @ 2016 網(wǎng)站地圖    滬ICP備16022591號(hào)-1   

上海雋思實(shí)驗(yàn)儀器有限公司主要經(jīng)營(yíng)優(yōu)質(zhì)的HMDS pretreatment system, HMDS oven等,歡迎來(lái)電咨詢HMDS pretreatment system, HMDS oven詳細(xì)資料等信息
地址:上海奉賢臨海工業(yè)園區(qū)818號(hào)
亚洲成人在线一区二区| 国产成人免费在线视频| 日韩啪啪啪啪一区| 色妺子无码| 欧美日韩免费一级无码| 成人 porn 亚洲| 激情视频专区| 香蕉视频一二区| 亚洲日韩免费一区二区三区| 色情婷视频在线视频| 中文字幕人妻少妇屈辱视频网| 青青草国产刺激| 激情黄色片久久| 国产精品一起草网站在线观看| 欧美性生活一区二区视频| 亚州aⅴ视频在线视频| 少妇熟女大香蕉| 春意一区二区| 无码性四区| 日本一区二区高清在线观看| 国产无毛av| 懂色av一区二区中文字幕 | 日本美女被爽操www| 日韩在线中文字幕开心| 欧洲亚洲自拍偷拍在线| 一本不卡无码| 都市亚洲一区亚洲二区亚洲三区| 日本六十路熟妇电影在线| 日本午夜黄色片| 午夜精品在线看| .99精品人妻无码专区| 啊啊啊啊日韩在线观看视频网| 蜜臀99久久精品久| 日韩 欧美中文 精品| 欧美人妻专区| 国产熟女久久久精品免费视频| 操熟女肥穴| 国产老熟女老妓女老女人| 无码国模在线观看| 亚洲天然素人AV无码专区| 国产乱佡视频|