Daily maintenance and maintenance of backpacks
How to maintain During camping, the backpack should be tightly closed to avoid small animals such as rats from stealing food. At night, backpacks must be used to cover the backpack. Even in sunny weather, the dew will still wet the backpack. In the snowy period, a backpack can be used as a door for the snow cave. If crawling in the woods and shrubbery, it is more suitable to lower the center of gravity of the backpack. The camping bag can be placed under the foot of the sleeping bag and insulated on the cold surface to improve the sleeping temperature. Clean the backpack. cleaning method If it is too dirty, use a neutral detergent to clean the backpack and put it in a cool place to dry it, but avoid exposure for too long, because UV rays can harm the nylon cloth. Still need to pay attention to the basic maintenance, the backpack is scratched, it is necessary to immediately sewing to use a thicker needle is a stitching special sewing cushions must be sewn, nylon line can be broken off the fire. The specific method is as follows: 1. Use a small brush to clean the floating soil, suitable for backpacks with only floating dust. 2, wipe with a soft towel, then dry, apply to ordinary stains (such as mud) backpack. 3, soak in the pot for a few days, and then repeatedly rinse, suitable for more dirty backpack. 4, remove the washing system with a washing machine, suitable for lazy people with cleanliness. Collection method Cool, dry environment, to avoid mildew damage to the outer layer of backpack fabric waterproof coating, on weekdays to check the main support points, such as belts, shoulder straps, carrying the stability of the system, to avoid gasket deterioration or hardening I do not know, the zipper should change Don't wait until something slips out of the backpack to remedy. For more information, please pay attention to China Backpacking Network
Copy paper
Copy paper is the most consumed material in xerographic copiers and the embodiment of copy quality. In daily work, copy paper is used most frequently.
The quality of copy paper will directly affect the speed of work efficiency and the appearance of text.
The main brands are APP, Tianzhang, Yatai, etc.
The paper can be white or color. Most laser printers are designed to use paper weighing about 70-90 grams per square meter,
and the raw material is 100% pure wood pulp.
When we buy copy paper, we mainly refer to the following aspects: thickness, density, stiffness, and luminosity. If this is four degrees, we will buy copy paper that suits us. Everyone uses different places, so they have different requirements for paper.
Some need to use good paper, and some need to be simple and usable. Thickness refers to how many grams we usually say, density refers to the density and thickness of the paper, the denser the thinner the better, the stiffness refers to the hardness of the paper, the stiffness is high, the paper is hard, and the brightness refers to The surface finish of the paper.
Copy Paper,Carbon Copy Paper,Laser Copy Paper,Colored Copy Paper Shijiazhuang Qiancen Industry Co.,ltd , https://www.yuyilang.com