How to Distinguish Acrylic and polypropylene (PP) RibbonPolyacrylonitrile Ribbon, softens and shrinks near the fire, emits black smoke after the fire, and the flame is white. It burns rapidly after leaving the flame, giving off the acrid smell of burning
READ MOREHow to Distinguish Cotton Ribbon and Hemp RibbonIf Cotton Ribbon and hemp Ribbon are just near the flame, They will burn rapidly, the flame is yellow, blue smoke. The difference:cotton ribbon has the smell of paper Hemp ribbon has the smell of grass and w
2019/11/13 10:58:51 READ MORETake out several warp and weft yarns of two unknown types of ribbon, burn them with lighters respectively, and observe some physical phenomena during the combustion process to determine the raw materials of warp and weft yarns. When burning, observe the f
2019/11/8 15:12:01 READ MOREAutomatic Ultrasonic Ribbon Shearsworking principle:The fully automatic ribbon shears use the combination of ultrasonic fusion technology and traditional shearing. When the ultrasonic generator is working, the ultrasonic energy is transmitted to the weldi
2019/11/7 13:49:13 READ MOREThere are two ways to cut the webbing: one is by hand, the other is by machine.Generally, hot wire heating cutting or guillotine cutting are used for manual cutting. These two kinds of belt cutting process equipment have low investment, but the labor cost
2019/11/4 15:24:43 READ MOREApplication of ribbons: clothing, shoes and hats, bags, toys, handbags, crafts, automobiles, sporting goods, medical appliances and other fieldsOutdoor products industryMountain camping safety belt, mountain backpack belt, tent, personal protective equipm
2019/10/26 9:45:37 READ MOREAbout dichroic light sourcesIn the production process of textiles, there are many processes. In this process, errors caused by various reasons such as raw materials, production process, operation, etc. often vary in different batches, even in the color of
2019/10/25 10:15:36 READ MOREColor fastnessColor fastness is one of the important quality indexes of textiles. The so-called color fastness refers to the degree to which the color of dyed textiles remains firm under the physical and chemical effects, that is, the degree to which the
2019/10/19 10:44:15 READ MOREAbout Color Difference Color difference happens during dying, following are some cases that may have color difference.1. Samples and customer samples2. Material and batch No.: reflected color light3. Difference in organizational form, density4. Dyeing pro
2019/10/18 10:31:05 READ MOREWhat should we pay attention to in ribbon dyeing 2?4. Infrared Pre-drying Temperature Affects the Ribbon. After the pretreatment and pad-dyeing process, the polyester ribbon is usually pre-baked by infrared (line) before entering the dye box to prevent dy
2019/10/14 17:13:40 READ MORE