sand blasting

In order to improve working environment of hard alloy for mine, replacement of sand blasting by ball milling handling technology is put forward.

对矿用硬质合金的热处理和时效处理，通常采用喷砂工艺，为改善劳动环境，提出球磨处理技术取代喷砂，取得了明显的技术经济效。

Sand-blasting nozzles , drawing nibs for high strength steel wire, lathe cutting tools , saw tips.

适合于喷沙嘴、适合高强钢绞线的拔丝夹头 、 车刀 、 锯齿.

On the basis of erosion wear theory of materials and the abrasive water jet cutting process, the mechanisms of both casing cutting and formation rock cutting with hydraulic sand blasting perforation of oil wells are discussed, and the influencing parameters are investigated.

根据材料冲蚀磨损理论和磨料射流切割原理，对利用水力喷砂射孔技术切割套管和近井地层岩石的机理及其影响因素进行了分析。

Applicable sand material: Aluminum oxide Sand of ＃26-＃320 , carborundum, glass beads, Plastic sand blasting grains.

适用砂材: # 26- #320氧化铝砂 、 金刚砂 、 玻璃珠 、 塑胶喷砂粒等.

HSP series glass sand blasting machine automatic system is made of touch screen and PLC.

HSP系列玻璃喷砂机自动控制系统由触摸屏和可编程逻辑控制器（PLC）组成。

Suits the special work piece, the precision component doing-like sand blasting.

适合特种工件 、 精密器件的干式喷砂.

Andesite: Has the gauge frame, original Pi Zhu, the original pyrrosia lingua lantern, the sand blasting board, the building stone material and so on.

安山岩：有规格板、原皮柱、原石皮灯笼、喷砂板、建筑石材等。

Product function: Hong-gang is widely used in sand blasting, rust.

产品作用: 红刚砂广泛应用于喷砂 、 除锈.

This machine is specially designed for sand-blasting jeans and cloth-fitting skirts.

本机专为牛仔裤、牛仔裙磨砂而设计.

The main body of superstructure, sand blasting and painting Steel Structure Fabrication Company.

1金属结构公司制作上部结构主体框架制作 、 喷砂除锈、刷漆.

At present in sand blasting processing, the ceramic sandblasting nozzle is widespread applied.

目前在喷砂处理中，陶瓷喷砂嘴应用较为广泛，其主要失效形式为冲蚀磨损。

Objective : To observe difference of plaque index ( PI ) and bleeding index ( BI ) under polishing after sand blasting.

目的: 观察洁牙后喷砂抛光对菌斑指数和出血指数的影响.

Processes : Stamping, Polishing, Brushing, Sand Blasting , Chemical Etching, Electro Plating, PVD.

制程: 冲压, 抛光, 拉丝, 喷砂,化学腐蚀, 电镀, 真空镀.

Sand blasting is also more efficient at removing loose asphalt fragments from the crack.

喷砂,也是更有效的消除松散的沥青碎片从裂缝.