Stainless steel sheet scraper: This blade made ​​of stainless steel sheet cut, the pressure acting on the blade and on the seat (Tu) rubber roller. Because stainless steel sheet is relatively soft, so scraping gum is not very uniform, mostly used on the squeegee roller, but also for the light pre-roll rubber coating scratch.

     Comma scraper

     Such scraper often used strength, hardness blade made ​​of good bar. Squeegee fixed when the scraper does not rotate. This blade strength, high hardness, edge straightness error is small, and the fine adjustment mechanism can be used to adjust the air and control the blade position, squeegee coating amount control and high precision, is also very easy to use. Because of its very uniform scraping gum, it is suitable for optical precision roller scraping gum rubber coating.

     Spatula

     This scraper common good hardness strength rod from finishing. Squeegee requires rod rotation. Sometimes scraping rods can also be directly applied onto the substrate. Spatula full runout requirements are small, light rollers used for scraping rod Squeegee device pre-scraping gum rubber coating. When the glue viscosity is large, it can be directly used spatula scrape the substrate, the coating mechanism as precise scraping gum. Also be used to scrape off a thicker coating amount of adhesive.

     Steel scraper

     Such scraper in precision cold drawn round the outer tightly wound stainless steel wire refined. If the wire scraper scraping gum in miniature DC motor driven by the rotation is better. Squeegee blade is usually the wire acts directly on the substrate. But generally speaking only roll rubber coating for optical pre scraping gum. Usually followed by a comma scraper also need precise scraping gum.

     Airflow scraper

     Airflow scraper ejected through a uniform gas (pressure) acting on the flow of light on the plastic rollers, played scraping gum purposes. Required gas (pressure) flows in the optical rolls evenly distributed across the width of this scraper used for scraping gum better mobility. This scraper scraping gum accuracy is also higher, now widely used in coated paperboard Squeegee