An aerosol-generating article comprises an aerosol-cooling element. The aerosol-cooling element comprises an extruded member (100) having a length (108), and comprising an external surface (104) defining the perimeter of a cross section perpendicular to the length of the extruded member; and an internal surface (102) defining one or more pathways (110) through the length of the extruded member. The internal surface or the external surface or both the internal surface and the external surface comprise surface irregularities.

A plastic floor board processing technology using digital printing, aiming to solve the problem relating to the high production cost, comprising the steps of: preparing a base material; blending the base material; extruding the blended base material into a mold to form a stone-plastic base material; adjusting a gap between a surface embossing roll and a bottom embossing roll to enable the stone-plastic base material to pass through the gap; generating embossing patterns and positioning marks at equal intervals on a surface of the stone-plastic base material; cooling the stone-plastic base material; cutting the stone-plastic base material into plastic floorboards; using a digital printer to print the plastic floorboards. According to the present disclosure, patterns are directly printed on the surface of the stone-plastic base material, which avoids the processes of arranging a color film and a wear layer, lowers the production cost and improves the production efficiency.

The present invention provides an interlayer film for a laminated glass which is easily peelable without autohesion even after storage in a stacked state, a laminated glass prepared using the interlayer film for a laminated glass, and a method for producing the interlayer film for a laminated glass. The present invention provides an interlayer film for a laminated glass, having a large number of recesses on at least one surface, the at least one surface having the recesses having an arithmetical mean height Sa of 200 nm or more as measured in conformity with ISO 25178.

A wood-plastic/lumber composite co-extrusion feeder includes a frame, wherein at least one group of toothed conveying units, a tooth mark milling unit for milling tooth marks on an outer surface of a lumber, and a lumber co-extrusion mold are arranged on the frame in sequence, each toothed conveying unit includes a lower toothed pressure roller installed on a first fixed bearing seat and an upper toothed pressure roller installed on a first movable bearing seat, and after the first fixed bearing seat and the first movable bearing seat are connected by an adjustment unit, a first conveying channel having an adjustable height is formed between the upper toothed pressure roller and the lower-toothed pressure roller.

Systems and methods to produce thermoplastic products in a process are described herein. In some cases, the systems and methods may eliminate contact between the product and a heat transfer fluid. The thermoplastic compositions can be useful for roadway markings. In some examples, a formed thermoplastic product is discharged by a product formation apparatus onto a temperature controlled transporter, cooled, and cut to a desired product dimension.

A supporting stand is disclosed, wherein the supporting stand is utilized for supporting a display on a working surface that comprises a base, a frame, and a bearing module. The invention also relates to a method of manufacturing frame of supporting stand, which includes an extrusion step, a cutting step, a processing step, and a removal step.

An apparatus for forming a ruffled moldable material includes: a body including an interior space and an extrusion opening that passes through from the interior space to an exterior of the body; and a ruffle formation structure that at least partially covers the extrusion opening, the ruffle formation structure including: a first side; a second side opposite the first side; a first edge attached to the body; and a second edge. In operational use, extruded moldable material is emitted from the extrusion opening along an extrusion direction, and the extruded moldable material interacts with the ruffle formation structure to form the ruffled moldable material by compressing at least some of the extruded moldable material along the extrusion direction.

A PVC rigid substrate, a preparation method therefor and a PVC rigid composite plate, wherein the PVC rigid substrate comprises the following raw materials in parts by weight: 40-50 parts of PVC, 75-150 parts of calcium carbonate, 0.6-1.0 parts of balance lubricant, 3.0-5.0 parts of stabilizer and 10-20 parts of CPVC. The PVC substrate has a high hardness, a very small heating size change rate which can be less than or equal to 0.05%. The impact resistance and toughness of a product may be greatly improved to facilitate the treatments that follow. Second, the PVC rigid composite plate has a high mechanical strength and a long service life; at the same time, the PVC rigid substrate can be prepared by using an extrusion method, which is very simple and easy to implement.

A drip irrigation lateral comprising a water conduit manufactured of a polymeric composition comprising pyrethroid.

A consumable material for use in an extrusion-based digital manufacturing system, the consumable material comprising a length and a cross-sectional profile of at least a portion of the length that is axially asymmetric. The cross-sectional profile is configured to provide a response time with a non-cylindrical liquefier of the extrusion-based digital manufacturing system that is faster than a response time achievable with a cylindrical filament in a cylindrical liquefier for a same thermally limited, maximum volumetric flow rate.