博文

目前显示的是 四月, 2021的博文

The difference between custom ski snow goggles and sunglasses

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  Customized ski goggles  can be divided into ordinary snowboard and double board sports ski goggles and snowmobile snow goggles, etc. Because the sunlight reflects very strongly on the snow, and the cold wind during sliding is very irritating to the eyes, ski goggles are needed. Protect the eyes of skiers. Sunglasses are a kind of protective equipment for preventing human eyes from being irritated by strong sunlight. Sunglasses can be generally divided into three categories: sun-shading glasses, light-colored sunglasses and special-purpose sunglasses according to their use. Ski goggles should have the following functions: 1. Prevent the eye irritation from cold wind. 2. Prevent ultraviolet rays from scorching the eyes. 3. The inner lens should not be fogged. 4. The ski goggles will not cause damage to the face after falling. 5. The lens can resist impact, and the international standard must pass the DROP BALL TEXT and impact resistance test. The sunglasses are mainly to preve...

The difference between PE tape and ordinary plastic bags

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Many customers don't know the difference between  PE tape  and ordinary plastic bags. Today, the Xingnuo furniture storage bag manufacturer will introduce to you the difference between the two. PE tape, polyethylene referred to as PE, is a high-molecular-weight organic material made by the expansion and polymerization of ethylene. Polyethylene is a world-recognized material that can touch food. There is no toxicity, no smell, and it meets the quality standards of food packaging materials. Polyethylene film, light and transparent, has the characteristics of waterproof, oxygen resistance, acid resistance, alkali resistance, general air tightness, and excellent heat sealability. PE tape is the most critical material for plastic packaging and printing. PE is divided into high-density and low-density. Generally, high-density PE plastic bags are used in shopping malls, and most of the common handbags in daily life are Low-density PE tape, such as handbags in clothing stores. After i...

Making method of Gusset Bags on Roll

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  Gusset Bags on Roll are a necessity often used in people’s lives, especially when environmental protection is now advocated. Rolling bags are more sought after because of their low-carbon, environmentally friendly, easy to carry, and simple production methods. Today, Xingnuo   roll bag manufacturer   will show you how to produce roll bags. First, prepare a larger piece of paper, then draw a thin strip of 2-4cm, fold it to prepare for sticking, divide the remaining part into four equal parts, and divide the thin strip with the remaining four. Glue the edges of the paper, and then divide the adhesive paper into five parts, fold one side, and the folded part is used as the bottom of the paper bag. Then fold the two long sides separately as the sides of the paper bag. Note that what you fold is half the width of the side of the paper bag you want. It should not be too short, so as not to affect subsequent production. Then, fold the other side along the black line, and ...