摘要:
The present invention provides multilayered coextruded thermoplastic food casing comprising at least one porous inner layer, wherein the porosity of said at least one porous inner layer has been generated by (co)extruding a first polymer composition comprising a polymer and a supercritical pore-forming agent, wherein the porosity of the sum of said at least one porous inner layer is in a range of from 5 to 90 % by volume, said at least one porous inner layer has a porosity comprising pores having a pore diameter of from 0.01 to 2000 µm, such that said at least one porous inner layer is able to absorb, retain, desorb and to transfer at least one transferable functional additive from said at least one porous inner layer to food encased in said casing, at least one layer having a barrier effect for water vapor, at least one adhesive layer, said adhesive layer optionally being the same as or different from said porous inner layer and/or said layer having barrier effect for water vapor; as well as a method for producing said multilayered coextruded thermoplastic food casing.
摘要:
Soft touch fire retardant laminates with PVC middle layers, foamed or unfoamed, and multiblock copolymer or polyurethane or silicone top layers which meet FAA requirements are disclosed.
摘要:
The present invention provides a wearable medical support for delivery of a treatment to the nose of a subject comprising: a nose mask formed from a heat moldable sheet of thermoplastic material, said nose mask comprises an aperture dimensioned to fit the nose of the subject, said aperture is flanked by two flaps whereby each flap is configured to be in contact with at least part of a lateral side of the nose; and a device configured to close fit said aperture, said device is provided at one end with an opening for receiving the nose and at the other end with at least one coupling suitable to be connected to one or more tubes for delivery of the treatment to the nose. The present invention further provides a sheet of heat moldable thermoplastic material for molding a mask directly on a subject's nose.
摘要:
The invention relates to a support sheet for a decorative panel. The invention relates in particular to the use of a partially expanded plastic sheet as a support sheet for producing a decorative panel, said sheet being based on a polyolefin admixed with a filler. The invention also relates to a method for producing a sheet of this type and to the use thereof as a support sheet in a decorative panel.
摘要翻译:要求保护基于热塑性材料的装饰板支撑板,由包含填料和成孔剂的原料制成。 原料中填料的比例为10-60重量%,优选20-45重量%,并且支撑板具有10-45重量%的孔隙率,其通过式(100-(密度 板/原料密度)×100)。 密度以装饰板支撑板的kg / m 3>为单位。 还包括以下独立权利要求:(1)制造装饰板支撑板,包括将颗粒状和/或粉末状热塑性基材与至少一种填料和至少一种成孔剂混合,将生产的原料施加到压板上 或将原材料引入挤出机中,在80-220℃,优选80-180℃加热该材料,并在0.5-30kN / cm 2的压力下压制原料,优选1- 或者将从挤出机出来的聚合物组合物压延至期望的载体板厚度,并将所得的板重新冷却至= 90℃,优选= 70℃; (2)装饰板,其包括所述支撑板和施加在所述支撑板装饰层的至少一侧上的层; 以及(3)装饰板,其包括至少在板状支撑件的边缘区域中的轮廓,其中轮廓被构造成使得几个装饰板可利用相应轮廓可释放地连接。
摘要:
Provided in the present invention are a composite material containing plant fibre fabrics and a preparation method thereof. The composite material comprises matrix resin and plant fibre fabrics distributed in the matrix resin, wherein the plant fibres of the plant fibre fabrics are pre-treated with surface modifications, and the pre-treatment with surface modifications comprises coupling treatment using a coupling agent, and/or surface flame retardant treatment using a flame retardant. The matrix resin comprises biomass matrix resin. The prepared composite material has the properties of green environmental protection, flame retardancy, sound isolation, etc.; and can be used as a cabin or trim component and can be applied to the following fields: the interiors of an airplane, high-speed train, or car, and furniture, etc.
摘要:
A composite laminate structure includes a first skin; a second skin; a core between the first skin and the second skin, the core including adjacent core sections and a Z-Y partition separating the adjacent core sections; and a plurality of distinct groupings of Z-axis fibers that extend from the first skin to the second skin through the adjacent core sections and the Z-Y partition separating the adjacent core sections.
摘要:
A foam-fiber composite material is provided that is made up of a monolithic foam structure having a polymer material and a fiber web having a plurality of fibers disposed substantially throughout the foam structure.
摘要:
The floor member is a laminated structure of flexible compressible cork sheet material and flexible plastic sheet material in the form of a floor tile or a floor plank. The cork sheet material and plastic sheet material are offset, from each other and have respective predetermined thicknesses to enable the floor member to be bendable to facilitate assembly of a plurality of the floor members into a floor covering. The compressible cork sheet material provides sound and heat insulation and the flexible plastic sheet material is yieldable to surface irregularities of a floor base. The cork sheet material is sandwiched between two layers of clear plastic material to provide a distinct sight of the structural presence and thickness of the cork sheet at an edge of the floor member.
摘要:
A foam-fiber composite material is provided that is made up of a monolithic foam structure having a polymer material and a fiber web having a plurality of fibers disposed substantially throughout the foam structure.