Raw rubber rag and preparation process thereof

Abstract

The invention provides raw rubber rag and a preparation process thereof. The raw rubber rag is a piece of material prepared from natural rubber and has irregularly distributed pits and bumps. The preparation process comprises the following steps: curing the natural rubber at first; further slicing the natural rubber with a cutting knife into sheets with a thickness of 50 to 500 si; compacting the sliced natural rubber sheets with an open type rubber mixing mill whose temperature is 70 to 100 DEG C, irregularly distributing bumps on a compacting surface of the open type rubber mixing mill, and carrying out molding after compacting for 1 min; cutting a compression molded semi-finished product into slices according to specification and carrying out inspection and packaging. The rag prepared by using the production process provided in the invention can well remove dirt like paints and oil stains, which are difficult to remove by using rag prepared from fibrous materials, and does not leave surface scratches on a wiped object like metal wires do; the rag prepared in the invention can be widely used in daily life of people, has a strong decontamination effect through wiping and can be reused after cleaning.

Description

【Technical field】 [0001] The invention relates to a daily necessities, in particular to a raw rubber rag used for people to wash hands, face or clean stains of other daily necessities and a preparation process thereof. 【Background technique】 [0002] Natural rubber is a natural polymer compound with polyisoprene as the main component. Fatty acid, ash, sugar and other non-rubber substances. Physical properties of natural rubber. Natural rubber has high elasticity at room temperature, slightly plastic, has very good mechanical strength, low hysteresis loss, and low heat generation during multiple deformations, so its flex resistance is also very good, and because it is non-polar Rubber, so the electrical insulation performance is good. Chemical properties of natural rubber. Because of unsaturated double bonds, natural rubber is a substance with strong chemical reaction ability. Light, heat, ozone, radiation, flexural deformation and metals such as copper and manganese can ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: although the rags made by the preparation workers of the prior art are soft due to their use of fiber materials, they do not affect the surface of the object to be wiped, but their cleaning and decontamination capabilities are relatively poor, and they are not suitable for paint or oil stains. Hydrophilic objects or thicker dirt cannot be removed or the removal effect is not ideal; while metal wire materials can remove thicker dirt, paint, and oil stains, but it is easy to cause damage to the surface of the object to be cleaned, and it cannot be applied to the human body. Wash your face, wash your hands, etc.