Described is a bi-oriented polyolefin film comprising at least one B layer comprising at least one propylene polymer and 2.0-5.0% by weight of carbonate of at least one alkaline or alkaline earth metal, wherein the carbonate has average particle diameter d(50) of less than or equal to 2.0 micron.

I disclose a method for increasing a quantity of gas bubbles in a head of foam of a beverage in drink ware, comprising providing and sinking a portable nucleation accessory into the beverage. The nucleation accessory features a plurality of nucleation sites etched into a smooth outer surface of the accessory. Each nucleation site comprises a pit which pulls and aggregates gases out of solution until the gases forms a bubble. When the bubble becomes sufficiently buoyant, it detaches from the nucleation site and rises to an upper surface of the beverage. A plurality of nucleation sites producing bubbles in this way build a head of foam on the upper surface of the beverage. Nucleation sites may be arranged to appear as lines or areas to a naked eye.

A process for separation and recovery of waste carpet components, wherein waste carpets are predominantly composed of a face fiber material, a backing material and an adhesive coating which includes latex and filler. Virtually all of the filler, i.e. calcium carbonate, is removed prior to fine grinding and passing the mixture to a high speed centrifuge for separation of the face fiber material from the backing material. A high friction washer is disclosed which separates the face giver material, the backing material and the adhesive coating. The fine grinding of the material to be recycled may be done only once before passing the mixture to the centrifuge by which the loss of the fiber material is highly reduced before its separation into face fiber and backing material and also the life time of the fine grinder and the centrifuge can be prolonged.

Methods for extrusion of polyolefins (110) that utilize melt temperature to control molecular weight and also reduce gels. Disclosed herein is an example method for controlling polymer chain scission in an extrusion system (100), comprising: melting a polyolefin resin (110) in extruder (102) at a first melt temperature to form a first melt (112); passing the first melt (112) through a screen pack (106); forming the first melt 112) into a first polyolefin product (116, 118); melting additional polyolefin resin (110) of the same grade in the extruder (102) at a second melt temperature to form a second melt (112), wherein the second melt temperature differs from the first melt temperature by 5 C. or more to control chain scission in the extruder (102); passing the second melt (112) through the screen pack (106); and forming the second melt (112) into a second polyolefin product (116, 118).

A multilayer structure including, in order, a first passive moisture barrier layer, a second passive moisture barrier layer, a first active moisture barrier layer including a first moisture absorbing composition and a cyclic olefin copolymer, and a third passive moisture barrier layer. The first, second and third passive moisture barrier layers and the first active moisture barrier layer are contiguous, non-contiguous or combinations thereof. A method of forming a moisture absorbing multilayer structure including: a) forming a base structure including, in order, a first passive moisture barrier layer, a first active moisture barrier layer and a second passive moisture barrier layer, the first active moisture barrier layer having a first side and a second side opposite the first side and including a cyclic olefin copolymer, the first passive moisture barrier layer disposed on the first side, and the second passive moisture barrier layer disposed on the second side; and, b) coating a third passive moisture barrier layer on the base structure.

An object of the invention is to provide a blow-molded foam which has homogeneous foamed cells in size, is light in weight, and is excellent in surface smoothness, and a process for producing the same. The invention is directed to a blow-molded foam 1 having a wall portion formed in such a manner that a thermoplastic resin containing a foaming agent mixed therewith is subjected to blow molding. Herein, the wall portion has a closed cell structure in which a plurality of foamed cells are contained. The wall portion has an expansion ratio of not less than 2.0 times. The wall portion has an outer face having a center-line average surface roughness Ra of less than 9.0 m. The foamed cell has a cell diameter having a standard deviation of less than 40 m in a thickness direction of the wall portion.

The invention relates to an edge strip, especially for panels of pieces of furniture, comprising a hot-melt layer which consists of at least one easy-flow polyolefin and the rheological behavior of which can be controlled by means of the melt flow rates of the polyolefins used in hot-melt layer. The invention further relates to a method for producing an edge strip of said type as well as to a panel for pieces of furniture that is connected to an edge strip of said type.

A vehicle structural or semi-structural component assembly or crash sensor assembly includes a body, wherein a first portion of the body comprises a polymer composite material and a sensor mount portion of the body is connected to the first portion; and a sensor directly attached to the sensor mount portion. The sensor mount portion comprises a polymer composite material and a flexible reinforcement material over-molded within the polymer composite material. A method for enabling tunable deceleration characteristics in a vehicle structural or semi-structural component assembly includes forming a structural or semi-structural component for a vehicle from a polymer composite material; over-molding a flexible reinforcement material within the polymer composite material at one or more locations along the component; and attaching a sensor directly to at least one of the one or more locations.

A heat shrink tubing, which can be readily peeled in the longitudinal direction after use (e.g., to remove the heat shrink tubing from an underlying material) is provided herein. The heat shrink tubing can be of various compositions, and generally is produced from at least one fluorinated, copolyrneric resin. The tubing can exhibit desirable physical properties such as good optical clarity (e.g., translucency or transparency) and/or peelability, exhibiting one or more of complete, straight, and even peeling along a given length of tubing.

The invention relates to a method for producing a syringe with an integrated closure element, which method comprises the following method steps: a) making available an injection moulding tool which comprises a first, a second and a third tool portion, wherein the first tool portion has a mould cavity open at both sides and extending along an axial direction (X), and wherein the second tool portion has a first injection moulding core and the third tool portion has a second injection moulding core; b) closing the injection moulding tool such that the first tool portion contacts the second and third tool portion, and the first and second injection moulding core each enter the mould cavity of the first tool portion through an opening and finally contact each other, as a result of which these tool portions form a first structural cavity; c) injecting a first plastic material into the first structural cavity, as a result of which a hollow cylindrical syringe body is formed with an end region at its distal end, wherein the end region has an attachment element, provided with an inner thread, and a hollow cylindrical endpiece which is at least partially bounded by the attachment element; d) cooling the tool portions, as a result of which the syringe body cools and hardens; e) bringing the first tool portion into contact with a fourth tool portion provided with a mould cavity closed at one end, as a result of which a second structural cavity is formed at the distal end of the syringe body; f) injecting a second plastic material into the second structural cavity, as a result of which the closure element is integrally formed on the attachment element, wherein the first and the second plastic material do not enter into a cohesive connection.