A multi-layer heat insulation element for thermal insulation of a battery is proposed, with a first cover layer, with a second cover layer and with a compressible and/or pliable intermediate ply arranged between the cover layers, which has at least one heat-resistant fibre layer, wherein the fibre layer is formed from a needled nonwoven and/or wherein the cover layers are flexurally weak and the heat insulation element as a whole is compressible and flexibly pliable.

The present application relates to a thermal insulation felt with thermal shock resistance and a preparation method thereof. A thermal insulation felt with thermal shock resistance has a layered structure, and includes a glass fiber layer with filler and a thermal shock-resistant coating, in which the thermal shock-resistant coating is coated on one or two sides of the glass fiber layer with filler. The filler is hollow glass bead or aerogel SiO.sub.2. The thermal shock-resistant coating is obtained by coating a thermal shock-resistant coating material on one or two sides of the glass fiber layer with filler and then drying and solidifying. The thermal shock-resistant coating material, based on a weight percentage, includes 10-50% SiO.sub.2, 5-60% ZnO, 5-40% Al.sub.2O.sub.3, 5-15% poly tetra fluoroethylene, 5-35% silane coupling agent and 15-50% phosphate.

A system including modular units of packaged phase change material; means to secure the modular units of packaged phase change material to a roof of a structure; and wherein the phase change material being packaged in an infrared reflective and ultraviolet stable material. A housing may also be used to retain the modular units of packaged phase change material. The phase change material serves to reduce the energy load of the structure.

A system including modular units of packaged phase change material; means to secure the modular units of packaged phase change material to a roof of a structure; and wherein the phase change material being packaged in an infrared reflective and ultraviolet stable material. A housing may also be used to retain the modular units of packaged phase change material. The phase change material serves to reduce the energy load of the structure.

Modular heat insulation, manufactured as separate welded blocks of stainless corrosion-resistant steel, arranged on the pipeline outer surface. The boxes are filled with heat-insulating material and interconnected with quick-acting tension locks. The cover plates shield the block joints. A heat-insulating material being a set of minimum three corrugated or blistered shields is used. These shields are manufactured of stainless corrosion-resistant steel forming enclosed air cavities. The external lining sheets of the adjacent blocks are shorter than the blocks themselves by the size of the cover plates and are installed with a lateral ventilated gap from the external surface of the shield set. The cover plates shall have the shape of mated sections with a multilayer set of corrugated stainless corrosion-resistant steel sheets. The mated sections are quick-acting tension locks, and their cover plates have width overlapping the area of blocks' increased temperature within their joints.

A method of making a lightweight thermal shield that includes obtaining a mold having a shaped support screen with a molding surface configured to allow the passage of air and moisture therethrough, and with the mold being adapted for drawing a vacuum from behind the support screen. The method also includes applying a wet insulation material onto the molding surface of the support screen and drawing a vacuum to withdraw moisture through the support screen and consolidate a layer of insulation material on top the molding surface. The method further includes removing the consolidated layer of insulation material from off the molding surface, installing the consolidated layer of insulation material into an outer shell layer, and drying the consolidated layer of insulation material within the outer shell layer to form a lightweight core insulation layer.

A method of making a lightweight thermal shield that includes obtaining a mold having a shaped support screen with a molding surface configured to allow the passage of air and moisture therethrough, and with the mold being adapted for drawing a vacuum from behind the support screen. The method also includes applying a wet insulation material onto the molding surface of the support screen and drawing a vacuum to withdraw moisture through the support screen and consolidate a layer of insulation material on top the molding surface. The method further includes removing the consolidated layer of insulation material from off the molding surface, installing the consolidated layer of insulation material into an outer shell layer, and drying the consolidated layer of insulation material within the outer shell layer to form a lightweight core insulation layer.

Provided herein are a radiant insulation protector manufacturing apparatus and a radiant insulation protector manufactured using the same which includes a tubular type core member having excellent thermal resistance and durability and an aluminum sheet protection member for external heat radiation overlapped on the core member in a spiral type to wrap the core member, thereby preventing the aluminum sheet protection member from being crumpled and torn and being capable of being directly inserted into an object like a sleeve.

Provided herein are a radiant insulation protector manufacturing apparatus and a radiant insulation protector manufactured using the same which includes a tubular type core member having excellent thermal resistance and durability and an aluminum sheet protection member for external heat radiation overlapped on the core member in a spiral type to wrap the core member, thereby preventing the aluminum sheet protection member from being crumpled and torn and being capable of being directly inserted into an object like a sleeve.

A multilayer tape assembly is described which can be used with insulation jacketing and particularly for self sealing lap (SSL) applications. The tape assembly includes two adhesive layers with associated carrier and release layers in conjunction with a differential release system. Various methods of use are also described.