Short-sleeved T-shirt is one of the essential clothing for people in summer. With its natural, comfortable, chic and solemn advantages, it gradually replaces the past when men wore vests or undershirts plus a short-sleeved shirt. Or the model of Hong Kong shirt has become a fashion that people are happy to wear.
Test items
Wear resistance, tensile properties, weather resistance properties, color fastness to light, color fastness to rubbing, color fastness to washing, electrostatic properties
, combustion performance, combustion grade
, flame retardant performance, purity, moisture regain, moisture permeability, air permeability, oil content, chemical fiber component identification, quantitative chemical analysis, chemical components for chemical fibers, GB18401-2003 full set of testing, component testing, quality and combustion performance testing, dimensions Stability testing, color fastness testing, strength testing, etc.
Testing standards
Determination of formaldehyde content (GB/T 2912.1——1998)
Determination of pH value (GB/T 7573-2002)
Determination of color fastness to water (GB/T 5713-1997)
Determination of color fastness to perspiration (GB/T 3922——1995)
Determination of color fastness to rubbing (GB/T 3920——1997)
Determination of color fastness to saliva (GB/T 18886——2002)
Determination of banned azo dyes (GB/T 17592)
When shopping for trendy brand clothing products When doing so, you should pay attention to the following four points.
Check the logo. It depends on whether there are instructions for use (i.e. product identification) on the product and its packaging, including whether there are Chinese labels, whether the name and address of the manufacturer, product name, product model or specifications, fiber composition and content, maintenance methods, and execution are marked. The product standards and safety categories of the products, etc., the content of different forms of identification should be consistent, and the durability label must include the product model or specification, fiber composition and content, and maintenance methods. Try not to buy products without instructions for use, and keep the product tag after purchasing the product to protect your own rights and interests.
Look at the workmanship. You should pay attention to the appearance quality of the clothing, and carefully check whether there are any damage, pinholes, stains, poor printing, etc. on the surface, see whether the sewing lines are straight, and the quality of various accessories and ingredients, such as whether zippers are smooth and whether buttons are firm, etc. . When purchasing darker-colored clothing, you can use paper towels to rub the printed or dyed fabric several times. If the color is obviously stained, it means the color fastness of the product is not good.
Smell. Clothing products use a variety of finishing agents during the printing, dyeing and finishing process. Improper processing techniques will result in residual chemical components, which will cause harm to the human body. Consumers can smell the product when purchasing. If the product emits a pungent smell, it may contain too many chemicals and it is best not to buy it.
Proper use and maintenance. After buying the clothing, do not use it directly. You can soak it in warm water and then rinse it several times with clean water. Cleaning can not only remove floating colors, fluff and residual substances from the production process, but also improve the pH of the clothing and reduce the harm caused by softeners. Pay attention to drying the clothing after use to avoid the growth of bacteria or fungi on the clothing. When washing, read the washing instructions carefully, wash dark and light-colored products separately, and avoid washing too frequently.
