An environmentally friendly wallpaper with weathering resistance and contaminating resistance includes a substrate layer and a silicone rubber layer composite and connected together. The wallpaper is prepared by a process of calendering and attaching-pressing for patterning-vulcanizating. The process is simple and the production can be constant, resulting in high efficiencies; the entire process is free of harmful substances and polluters. The prepared wallpaper is environmentally friendly and wholesome, and the wallpaper has superior properties such as weathering resistance, contaminating resistance, flame resistance, moisture resistance and mould resistance.

Textile fabrics consolidated with a binder that is made from a binder system are described. The binder system may include:

a) 30% or less by dry weight of at least one polymer based on polyvinyl alcohol;

b) 70% or more by dry weight of at least one starch, wherein the at least one starch comprises 50% by weight or more of one or more natural starches based on the total weight of the at least one starch;

c) 0 to 10% by dry weight of at least one crosslinker;

d) 0 to 10% by dry weight of at least one filler; and

e) 0 to 10% by dry weight of at least one additive,

wherein a sum of components a) through e) is 100% by dry weight of the binder system. Method of making the textile fabrics consolidated with binders made from the binder systems are also described.

Coated nonwoven fibrous mats, building panels, and methods for making the same are provided. A coated nonwoven fiber mat includes a nonwoven fibrous mat having a continuous barrier coating on a surface thereof. The continuous barrier coating includes a set composition of gypsum and a binder. A building panel includes a panel core associated with a coated nonwoven fiber mat. A method of making a coated nonwoven fibrous mat includes depositing a composition of water, gypsum stucco, and a binder onto a surface of a nonwoven fibrous mat and setting the composition to form a continuous barrier coating.

The present invention disclosed a wall-cloth with a laminated core coated through infiltration, a method for making the same and a method for an object, wherein, the wall-cloth comprises a prime coating layer, a laminated core complex covered on the prime coating layer; wherein the laminated core complex comprises a second coating layer which can be transparent or semi-transparent and a fiber sheet encapsulated in the second coating layer; and wherein, the fiber sheet possesses a network structure formed by fiber or fibers, and the second coating layer permeates into the meshes of the network structure. According to the present invention, the texture is controlled, because the fiber sheet can be produced according to a standard and large scale method to obtain identical texture. Meanwhile, the wall-cloth made by the present invention has excellence breathability and great gas transmission.

The present invention relates to a non-woven fabric made of inorganic fibers, which has a coating of at least two layers on one of both surfaces, wherein

(i) the non-woven fabric made of inorganic fibers has a thickness of at least 0.2 mm,

(ii) the first layer of the coating comprises particles, whose particle size is between 50 and 100 m,

(iii) the second layer of the coating, which is applied onto the first layer, comprises particles, wherein more than 90% of the particles have a particle size of less than 20 m.

The non-woven fabric made of inorganic fibers according to the invention, in particular glass non-woven fabrics, are in particular suitable for producing decorative coatings for floor coverings, ceiling coverings and wall coverings.

A composite sheet and a manufacturing process for producing a decorative sheet using the composite sheet are provided. The composite sheet has a base layer and a foamable layer bonded to the base layer. The foamable layer includes 100 parts by weight of a polyolefin material having an elastic modulus of <0.1 GPa, 0.1-10 parts by weight of a foaming agent, and 0-200 parts by weight of additives. The foamable layer has a thickness of 0.05 to 0.3 mm.

A coated textile contains a web based on glass fibres having a back face, a front face and at least one edge. The front face is covered with a coating layer based on silicone and back face is capable of being bonded to a support. The coating layer has a thickness between 5 m and 250 m and includes at least one inorganic flame retardant compound in a quantity which is sufficient for the coated textile to have a gross calorific value of less than or equal to 3 MJ/kg, the inorganic flame retardant compound having a D50 granule size of less than 50 m.

A composite sheet and a method for producing a decorative sheet using the composite sheet are provided. The composite sheet has a base layer and a foamable layer bonded to the base layer. The foamable layer includes 100 parts by weight of a polyolefin material having an elastic modulus of <0.1 GPa, 0.1-10 parts by weight of a foaming agent, and 0-200 parts by weight of additives. The foamable layer has a thickness of 0.05 to 0.3 mm.

Devices and methods related to a chitosan-enhanced melamine sponge are provided. A method comprises grafting chitosan on the melamine sponge matrix via the chemical with two or more carboxyl groups; and crosslinking the chitosan with crosslinker under a heating procedure to make a more robust melamine sponge with a larger surface and smaller pores. The chitosan-enhanced melamine sponge is used to separate chemicals from water as a gravity flow-driven filter, and it can be compressed and backwashed for regeneration.