Talc dressing and processing method
First, let's take a look at a blasting stone processing and processing method. Chinese talc beneficiation generally uses hand-selected, dry-grinding air classification. In addition to the grinding operation of talc processing, the concentrator can also use the flotation process for the selection of low-grade ore, and comprehensive recovery of beneficial associated minerals. Crushing equipment: The crushing equipment commonly used in talc mines is a jaw crusher . Milling equipment: including ordinary grinding equipment and ultra-fine grinding equipment. Ordinary grinding equipment is commonly used in Raymond mill, mainly used to produce 200, 325 mesh talc powder; ultra-fine grinding equipment is commonly used in ultra-fine grinding machine, mainly used to produce ultra-fine talcum powder less than 5μm. The basic steps that talc carving should pay attention to First, the rough can be said to be the basis of the entire talc carving works. If the foundation is not solid enough, then the details and shape structure may have some influence. It is very difficult to make the talc carving crafts have a clear sense of hierarchy, dynamic coordination, reasonable proportion and stable center of gravity. First of all, we must pay attention to the overall shape of the rough. It is important to know whether it is a preliminary external contour or an inner structure. Second, the boring of the blank requires the operator to focus on the whole, and then adjust the scale according to different layouts. To know that you want to shape the talc carving crafts, you must slowly implement the five senses, limbs, demeanor and form, and gradually form more room for revision. In this stage of production and processing, the basic lines of talc carving work have gradually become clear. Third, the repair of light should be the more critical part of any sculpture. It is necessary for the operator to use the finely-cut and stipulated thin-blade method to help it repair all kinds of knife marks and chisels in the blank, so that the surface of the talc carving crafts can be more delicate and perfect. It is the purpose of polishing. Remember to be even in the process of polishing, so that the details of the different parts of the texture can be more perfect. Fourth, in the past few decades, many craftsmen have been experimenting and pondering, and discovered the special role of paraffin wax on talc carving crafts. In the last process, if you use the paraffin glazing method, you can make the whole craft work more refined, so that the charm and color are more focused. Nowadays, many art exhibition halls, company furnishings, home accessories, etc., all use high-quality talc carving crafts. The above is a summary of the basic steps that should be paid attention to during the production and processing of talc carving crafts. I hope that you can help the merchants and consumers to understand the production process of talc carving crafts. Automatic Cellophane Wrapping Machine This machine is widely applicable to the automatic film packaging (with gold tear tape) of various single boxed articles, such as the medicine, health products, foodstuff, daily cosmetics, stationery articles, and audiovisual products. Automatic Cellophane Wrapping Machine,Semi Automatic Cellophane Wrapping Machine,Manual Cellophane Wrapping Machine,Cigarette Cellophane Wrapping Machine Ruian Science Machinery And Technology Co., Ltd. , https://www.science-pack.com
Performance Characteristics:
1. No need to regulate the height of two work tops of the machine when the mould is replaced, no need to assemble or dismantle the material discharge chains and discharge hopper. Reduce the replacement time of the mould four hours to the present 30 minutes.
2. New-type double safeguard mechanisms are used, hence other spare parts will not be damaged when the machine runs out of step without the stop of the machine.
3. Original unilateral hand swing device to prevent from shaking the machine adversely, and the non-rotation of the handwheel during the running of the machine can secure the security of the operator.
4. New-type double-rotary film cutting cutter can ensure no need to mill the blade during many-year use of the machine, which overcomes the defect that the traditional stationary single-rotary film cutting cutter was easily worn.