亚洲第五十页人妻丝袜_国产精品无码AⅤ嫩草_国产在线播放成人午夜精品_自慰潮吹喷水在线观看_少妇被粗大的猛男烈进出69影院_亚洲欧美日韩制服综合_深夜ā级毛片催情精视频免费_久爱亚洲A∨无码专区_在线视频成人免费_日韩激情中文字幕首页

Welcome to Xuzhou Junding Glass Products Co., Ltd! 簡(jiǎn)體中文 English

How to screen the raw materials for olive oil glass bottles?    

Time:2024-07-04 14:42:17  Edit:管理員  Scan:256second

How to screen the raw materials for olive oil glass bottles?


1. The particles required for different raw materials are different, and the mesh used for sieving is also different. Jingxian sieving can only control the upper limit of raw material particle size, and cannot separate the small particles.

 

2. After crushing quartz sand and various raw materials, they must be sieved to separate impurities and large particles, so that they have a certain particle composition to ensure uniform mixing and layering of the batch.

 

3. The commonly used screening equipment in drunken cotton glass factories includes hexagonal screens (rotary screens), vibrating screens, and shaking screens. Particle classification can also be carried out using a wind centrifuge.

 

4. The particle size of raw materials is considered based on the density of the raw materials, the amount of raw materials in the batch, and the given melting temperature. Yuanbao silica sand usually only passes through a 36-49 well cm2 sieve. Because the particle composition of silica sand has been analyzed when selecting it, the purpose of sieving after entering the factory is not to control its particles, but to remove foreign soft sandstone, quartzite, feldspar, etc. such as weeds, stones, and mud blocks, and to purify and reduce nitrate, limestone, and dolomite through 81 Lcm2 sieves, and 64 Lcm2 sieves.


二維碼
?

Xuzhou Junding Glass Products Co., Ltd                    Detailed address:Ba Duan Glass Industrial Park, Mapo Town, Tongshan District, Xuzhou City, Jiangsu Province

Website registration number:蘇ICP備14033922號(hào)-1

contact number:+86-13270215538                               mailbox: jdglassbottle@163.com