1. Inspection platform rough scraping: If the surface of the workpiece is rough, the processing marks are deep or the surface is severely rusted, uneven or twisted, and the scraping margin is above 0.005mm, it should be rough scraped first. The rough scraping feature is a long scraper, the stroke length (between 10mm and 15mm), the knife mark is wider (10mm), the scraper traces are smooth, and the pieces are not repeated. After the machined tool marks are removed, the points can be ground and scraped at the high points shown. When the surface of the workpiece is 4 to 6 points per 25 m2 × 25 m2 and a fine scraping allowance is left, fine scraping can be started.
2, the inspection platform fine scraping: fine scraping is to scrape the high point after the rough scraping, which is characterized by a short scraping method (knife mark width of about 6mm, length 5mm ~ 10mm), the research point is scattered quickly. When scraping finely, it is necessary to scrape in a certain direction, and scrape it again. When scraping the second pass, it is necessary to cross the web in a direction of 45 degrees or 60 degrees. When the average grinding point is 10 to 14 points per 25 m 2 × 25 m 2 , the fine scraping can be ended.
3, inspection platform fine scraping: fine scraping on the basis of fine scraping, using a small scraper or a fine scraper with a circular arc, the knife mark width is about 4mm, the average research point should be 20~25 points per 25m2 × 25m2 Long for inspection of tool, precision rail and close tool contact surfaces.
4, inspection platform scratching: the role of scratching is aesthetic, and second, there is the function of accumulating lubricating oil. Common patterns include: diagonal patterns, swallow patterns, and fish scales. In addition, the degree of wear after the plane work can also be judged by observing the integrity and disappearance of the original pattern.
For more information on gages, please consult: http://
High quality polyester fabric, UV-resistant, washable, light and air permeable, , durable, good wind resistance performance, easy installing, EN13561-2015 certification.
Use the hook and loop tape fixed the products on the door wall
Easy to take off it when you don't need it
Natural insect protection with open door
All the fabric have the Grey Scale Level 5 performance under the xenon-arc lamps with the condition ISO 4892-2:2013 cycle 1.
As the professional Insect Screen supplier, we cooperated with consumer from all the world to settle the insect problem.
Insect Screen Curtain,Insect Net,Magnetic Insect Screen Door,Magnetic Fly Curtain
Huanghua Techo Building Material Co., Ltd. , http://www.insectsscreen.com