PA / PET skin-core thermal bonding spunbond nonwoven fabric

Colbond produces high-performance two-component composite spunbond nonwoven fabrics with PA as the skin layer and PET as the core layer. The monofilament fineness is 10d or 15d, mainly 15d, and the trade name is Colbac. Of course, CoPET can also be used as a cortical material. However, in most cases, polyester PET is the core layer and nylon PA is the skin layer.
Using polyester PET as the core layer can ensure good high temperature and mechanical stability of the product. As a leather layer, nylon PA can have good adhesion properties with various coating fabrics and dyes. Thermally bonded filaments are bonded at intersections under the influence of temperature and pressure without the use of any chemical adhesives.
The product has good surface uniformity, high strength, the same longitudinal and transverse performance, stable dimensions, strong affinity with the coating material, good asphalt adhesion performance, no need for any chemical adhesive, moldable, foldable , Can be shaped, dyed, welded, easy to compound. Widely used in flooring materials, automotive industry and construction engineering. It is believed that Colbac products are a reliable and cost-effective product that can be used in advanced terminal products. Colbac is widely used in high-end (printed and tufted) wide-width carpets, carpet backings, and dusting mats. Product size and thermal stability can prevent bending and misalignment during processing, installation and installation. In flooring materials, Colbond mainly uses PET as the core layer and PA as the skin layer. Used for dust control mat, the main fiber fineness is 10d, and the color is mostly black. In terms of decorative materials, it can be used for the separation layer and support layer of the filter, mainly using 15d fiber, and the color is mostly white. Because Colbach has high elongation performance, it can be used in the automotive industry. Colbac is used as the back material of molded carpets, and is also used in interior parts such as car hood pads, car bodies, door panels, and seats. Colbac has the composite performance with glass materials, and can be applied to roof systems in construction projects. In addition, Colbond also produces PET / PP bicomponent sheath-core composite thermally bonded spunbond fabrics under the trade name Colbac. It can be used for the production of automobile molded carpet. The product has good dimensional stability and excellent molding effect. The molding temperature is low, which can reduce the production cost of subsequent processing.

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