As a clothing accessories button industry practitioners have just entered the industry to understand what kind of button quality is better, the quality of the button is a good standard and other issues. How to evaluate high quality buttons? What are the quality standards for buttons?
The button button university asks that this famous quote is a certain truth. There are many types of buttons, but the criteria for evaluating the quality of the buttons are generally the same, but the material is different and the style is different, so it is still slightly different.
First, the appearance of standards, a button as a fastening effect, the most important is the decorative effect, the overall appearance is good, the button surface should not have cracks, gaps, uneven and obvious scratches, metal button quality standards include the gloss, color , electroplating, and workmanship evaluation criteria, resin buttonholes should be smooth and smooth; all wear and tear of the needle eye, to be symmetrical and not big eyes, cloth New Zealand, cloth buckle appearance criteria: between cloth and New Zealand Whether it is tight, not exposed outside, and whether the frontal effect is smooth, is to evaluate the appearance quality standard of a cloth button and cloth buckle.
Second, the degree of firmness, whether a button is durable, whether it is not easy to fall off, whether the tensile strength reaches a certain standard, there are pull strength requirements such as the metal button of the five-claw button, snap button, the word New type. The manual buttons, such as Chinese knots, button buttons, etc., require the overall sewing thread tightness.
Third, the laboratory requirements: whether the button is environmentally friendly and non-toxic, to Europe and the United States out of the standard, whether it can pass the Japanese needle detector, tensile strength measurement, Hang abrasion test and other laboratory tests. Tests usually have SGS-style ROHS standards, as well as oeko-tex standards.
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The difference between the bed sheet and the fitted sheet is still quite big. First of all, the bed sheet is a square piece of fabric, and the edges will be edged with thread, which can protect the mattress from getting dirty. A fitted sheet is a more complex sheet that wraps the mattress, which is equivalent to wearing a tight jacket. Cut a small square off all 4 corners of the sheet and sew it together to make an elasticated cover.
The effect of the two is also different, the sheet will move left and right, and the fitted sheet will not slide as easily as the sheet. Although they can protect the mattress, so as not to get dirty. The bed sheets are still mainly focused on the decorative aspect, with different patterns and colors. After the ordinary mattress is covered with sheets, the color is richer. The sheets will move from side to side and the fitted sheet will not slide as easily as the sheets.
The applicable objects of the two are different. For example, ordinary beds can use sheets. If the height of the hoarding is higher than that of the mattress, it is more suitable for laying a fitted sheet, but it is not suitable for a bed skirt at the end of the bed.
fitted sheet,Sheet, bedsheet 100% cotton, waterproof fitted sheet
Shaanxi Xiaoze Textile Co., Ltd. , https://www.xtsxxzth.com