A kind of lightweight flexible soft porcelain and preparation method thereof

Abstract

The invention relates to the technical field of soft porcelain, in particular to a lightweight flexible soft porcelain and a preparation method thereof, comprising the following components in parts by weight: 100 parts of base material, 0.6-3 parts of expanded graphite, and 0.2-0.5 parts of polypropylene short fibers , 0.6-3 parts of silica sol, 8-15 parts of inorganic flame retardant, 1-2.4 parts of silane coupling agent, 0.2-0.5 parts of foaming agent, and 0.5-1.5 parts of sodium carboxymethyl cellulose. The light and flexible soft porcelain has high strength, good flexibility, light weight, good tear resistance and high elongation at break, has a porous structure, and has the functions of absorbing odor and flame retardant, and does not need to add a large amount of inorganic fillers, making full use of scrap.

Description

technical field

[0001] The invention relates to the technical field of soft porcelain, in particular to a lightweight flexible soft porcelain and a preparation method thereof. Background technique

[0002] Soft porcelain is a new type of flexible surface decoration material, which is obtained by forming water-based polymer emulsion and inorganic substances such as cement, soil, quartz sand or mineral powder. It is an ecological and environmental protection building material. The appearance of soft porcelain is similar to that of ceramics, but it lacks the cold, heavy and fragile texture of traditional ceramic materials. Low cost, convenient construction, suitable for building decoration such as exterior walls, interior walls and ground, which greatly enriches and beautifies people's living and working environment.

[0003] With the development of technology, people have successively developed a wide variety of soft porcelain, such as imitation stone, imitation leather grain...

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