Walnut shell uses
1. Filter material
Walnut shell filter material due to its own hardness, ideal specific gravity, porosity and versatility, and through special physical and chemical treatment (to remove its pigment, fat, grease, negative ions clean), so that it has a strong water treatment Oil removal performance, solid particles removal, easy backwashing and other excellent performance, walnut shell filter media has been widely used in oilfield oily sewage treatment, industrial wastewater treatment and civil water treatment. It replaces quartz sand filter media, improves water quality, and greatly reduces water A new generation of filter media that handles costs.
Specifications of walnut shell filter material: 2—2.5MM, 1.6—2MM, 1.2—1.6MM, 0.8—1.2MM, 0.5—0.8MM
2. Walnut shell plugging agent
Plugging agent. Some chemically inert materials added to the mud make the mud flow into the cracks of the hole wall under the action of the liquid column pressure difference in the hole during the circulation process, and play a role of plugging. Most of the inert plugging materials are made into commercial plugging materials of different particle sizes. The shape can be divided into three types: granular, fibrous, and flake. The granular form includes sawdust, crushed walnut shells, crushed cotton seed shells, vermiculite, diatomaceous earth, crushed plastic pellets and so on.
Specification of walnut shell plugging additive: 10-20 mesh, 20-40 mesh, 40-100 mesh
3. Walnut shell abrasive
Materials used for polishing materials can be used for polishing glass, metal, leather, semiconductors, plastics, gemstones, jadeware, stainless steel, etc.
Walnut shell abrasive specifications: 2.36—3.35MM, 2-2.36MM, 1.6—2MM, 1.2—1.6MM, 1-1.4MM, 0.8—1.2MM, 0.6—0.8MM, 0.425—0.6MM, 0.25—0.425MM, 0.18—0.25MM, 0.12—0.18MM, 0.12MM all pass
4. Walnut shell cleaning agent
It is widely used in the cleaning of carbon deposits in automobile engines, the cleaning of turbines of ships and aircraft, the cleaning of tank exterior paint and the surface cleaning of various large buildings
The specifications of the walnut shell cleaning agent are: 8-12 mesh, 12-20 mesh, 20-40 mesh
5. Walnut shell frosting
Widely used in facial cleansers, shower gels, soaps and soaps to remove skin keratin
The main specifications of frosting are: 24-30 mesh, 30-40 mesh, 40-60 mesh, 60-80 mesh, 80-120 mesh
6. Walnut shell pore former
Ceramic bond pores, pore-forming materials for grinding wheels. Compared with the previous pore-forming material-refined naphthalene, the product has uniform pores, no smell, no pollution, convenient use, low price, no harm to the employees' bodies, and safety. Moreover, the size of the pores of the grinding wheel can be arbitrarily selected. Therefore, it has been widely used in the foreign abrasives industry in the 1960s.
Specifications are: all specifications are applicable.
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