There are many types of non-woven fabrics, and the properties of non-woven fabrics obtained through different processing techniques are also different. Therefore, non-woven fabrics have a wide range o...

PP melt blown cloth is mainly made of polypropylene, and the fiber diameter can reach 1 to 5 microns. There are many voids, fluffy structure, and good anti-wrinkle ability. The ultra-fine fibers wi...

A co-extrusion extruder is used to achieve drop-filament molding, upper stretching, lower stretching, and then enter the web forming machine, then pass through the binding machine to emboss and rew...

The high-barrier food preservation bag film is a seven-layer composite film, characterized in that, from the outside to the inside, they are: the first nylon layer, the ethylene/vinyl alcohol copol...

The products produced by the BOPP biaxially oriented film production line are mainly used for the lamination of three-dimensional papers such as books, periodicals, annual report covers, cardboard,...

The utility model relates to an EVA rubber film automatic winding device, which comprises a frame. The inner bottom of the frame is provided with a stage, the inner part of the stage is provided wi...

The invention discloses a special granulating extruder for PVDF, which includes two parallel screws, a barrel outside the screws, a heating system, a cooling system, and an evacuation devolatilization...

Impurities appear in the product, reason: the filter is damaged, take measures: replace the filter; The product drops at the exit of the mold. Reason: The temperature of the mold is too high...