兽皇videos极品另类,亚洲av永久无码精品天堂动漫,最近免费中文字幕大全高清10,性无码专区无码

News

Current Position: Home > News
For the scale in the natural gas mold temperature machine, the chemical cleaning method can be used
announcer:
When the natural gas mold temperature machine is injection molded, the formation of scale on it will actually affect its cooling effect. In this respect, the natural gas mold temperature machine is processed. At the time, it will lead to an extension of the injection molding cycle, and its production efficiency will actually be reduced.

    Because of this, we actually need to regularly clean the scale generated on the inner surface of the cooling water channel in the natural gas mold temperature machine. In this regard, in fact, it is an important thing to ensure that it can carry out normal production. Measures. In addition, there are actually two methods for cleaning the scale, which are chemical cleaning method and physical cleaning method, which can be carried out separately or in combination.

    As far as the natural gas mold temperature machine is performing the chemical cleaning method, in terms of the hydraulic oil condenser line and the cooling water channel of its barrel inlet and its injection mold cooling water channel, we actually confirm that there is already a comparison More serious scale, at this time, it can actually be manually stabbed or directly cleaned chemically.

    In fact, the inner surface of the cooling channel of the natural gas mold temperature machine is actually not contaminated by oil. In this regard, we actually do not need to perform degreasing and alkaline cleaning. In this regard, in fact, it is to be directly After acid pickling and neutralization, the operation process actually requires our attention.

    First of all, when cleaning the scale in the natural gas mold temperature machine, we must first see and neutralize. To close the water outlet of the cooling water channel in the natural gas mold temperature machine, it is necessary to add 10% soda ash solution directly from the water inlet. The temperature is actually 30~40℃ , Immediately, it should be soaked for 15 minutes, so that it can be neutralized.
免费无码又爽又刺激高潮的APP| 熟睡人妻被讨厌的公侵犯| 国产亚洲精品美女久久久久久| 国产乱码精品一区二区三区四川人| 欧美黑人性暴力猛交喷水黑人巨大| 精品无码一区二区三区爱欲九九| 国产精品亚洲AV色欲三区| 乱码欧美一卡2卡3卡4| 色狠狠AV一区二区三区| 成人午夜精品无码一区二区三区| 偷偷做久久久久网站| 一个人免费视频观看在线WWW| 午夜香吻电视剧免费观看| 欧洲美女粗暴牲交免费观看| 欧美丰满熟妇乱XXXXX网站| 1区2区3区产品乱码免费| 97久久超碰成人精品网站| 国产亚洲精品精品国产亚洲综合| 亚洲AV无码一区东京热不卡| 无码久久精品国产亚洲AV影片| 国产精品99久久久久久WWW| 精品无码AV人妻受辱系列| 无码人妻久久一区二区三区蜜桃| 精品久久综合1区2区3区激情| 国产超碰人人做人人爱| 特黄 做受又硬又粗又大视频| 久久久久女教师免费一区| 精品无码国产自产野外拍在线| 男女性高爱潮是免费国产| 亚洲av永久纯肉无码精品动漫| 中文字幕丰满乱孑伦无码专区| 亚欧美日韩香蕉在线播放视频| 夜夜夜高潮夜夜爽夜夜爰爰| 99精产国品一二三产区区别网站| 亚洲国产综合无码一区二区| 国偷自产AV一区二区三区| 未满十八勿入AV网免费| 一二三四在线视频观看社区| 一个人看的WWW日本高清视频| 国产精品怡红院在线观看| 国产精品无码V在线观看|