Printing exposure laser adjustment
What is the laser value? How to adjust? This bald Mannequin Head is perfect for showcasing scarf`s or jewelry, making wigs, practicing make up, display wigs, hats, jewellery ,wigs can easily be pinned to the head, can also be used as home display. Doll Head,Bald Mannequin Head,Cosmetology Afro Wig Bald Head,Manikin Model Doll Head Xuchang Le Yi De Import And Export Trade Co., Ltd. , https://www.leaderhairproduct.com
Answer: The laser value refers to the exposure of the phototypesetting laser. It not only determines the size of the film on-site density and whether the dot value displayed by the software is consistent with the output dot value of the imagesetter, but also is closely related to the life of the laser. Therefore, a suitable laser value should be selected for the contrast printer in the development and fixing conditions (Temperature and time) Under relatively fixed conditions, the film solid density D real ≥ 4.0, when the measured 50% dot percentage is greater than 52%, the laser value can be appropriately reduced; when the measured 50% dot percentage is less than 48% The laser value can be increased appropriately, and the range of increasing and decreasing the laser value should make the 50% dot percentage error within ± 2%. Similarly, when D is less than 4.0, when the measured dot value at 50% is greater than 52%, the laser value should be appropriately reduced. When the dot value at 50% is less than 48%, the laser value should be appropriately increased . The laser exposure of different types of film will be different, so every time the type of film is changed, the laser value should be re-tested. When the development, fixing and film are fixed, the laser exposure is also fixed, and there are some The place can be adjusted by film linearization.
The base hole can match most common clamp holders and tripod stands;sturdy, lightweight and durable. Bald mannequin head with mount hole ,do not need specific stand with clamp and the diameter is 1 inch.
Our wig making head is filled with soft PVC material and covered with smooth simulative of human skin. Do not fade, smooth to touch and good to use, suitable for professional or personal use.