庆云鹏发纸业有限公司

Shandong Pengfa specializes in the production of copy paper at reasonable prices. Welcome to consult the basic purchasing principles: 1. Paper quality Paper can be white or colored. In order to ensure smooth paper feeding, the paper must be cut cleanly. You may find that some cheap paper is not cut, the size of the paper may be millimeters off from the size declared on the packaging, and similarly, cheap paper may be dusty. The above problems should be avoided. Paper weight When printing, the paper must pass through a precise paper path. So paper that is too light or too heavy may refuse to go into the printer. So light or heavy paper is generally not suitable for most printers. Will cause frequent paper jams. Most laser printers are designed to use paper that weighs approximately - grams per square meter, or - pounds. Some laser printers use grams per square meter of paper, but this is the exception rather than the rule. Paper Condition All paper must be kept clean. Wet paper will not feed properly and may be skewed or folded in the paper path. Print quality on damp paper is often poor. On laser printers, moist spots may appear blurry (or not appear at all). In all cases, the paper should be insulated from dust and dirt that may contaminate the printer's mechanics, so be sure to use new paper (especially if the printer has been idle for a long time). , Paper Surface and Curl All papers have a natural tendency to curl slightly because the paper is usually kept in large rolls before being cut. The direction of curling is usually marked with an arrow on the paper packaging. Most laser printers require the paper to be placed with the curled side up (printing on the other side), which can reduce the occurrence of paper failure and paper jams.