Material characteristics
Comfortable feel and appearance
Elegant colors and crystal transparency
The best drape and softness
Relatively quick drying
Shrink, mothproof, mildew proof
In particular, the dye has been developed as acetic acid because it does not accept rayon dyes and is generally used for cotton. The selectivity of this pigment makes it possible to obtain (across multi-fiber dyeing, the color combination effect of the fabric is derived from). In cross dyeing, the pattern of one fiber yarn (such as acetate) or another fiber (cotton rayon) is expected to be interwoven into a fabric. After the fabric has been dyed in one bath, this pattern will appear in different colors or shades according to the respective fiber distribution. De-dyeing or spin-dyeing with acetic acid provides good pollutants and cleaning, air color fastness under the influence of sunlight and sweat.
Features
The performance characteristics of the glasses frame made of acetate fiber board (glasses rubber sheet): It has a certain degree of elasticity, and when it is loosened after a little hard bending or tightening, the shape memory board will return to its original shape. Frame cut and processed from acetate fiber sheet. The characteristics of the board are that it is not easy to burn, relatively light, hardly discolored by ultraviolet radiation, with greater hardness, better gloss, durable, not easy to heat processing, more beautiful in style, and not easy to deform after wearing.
According to different production processes, it can be divided into plate racks and injection racks.
(1) Plate frame A frame made of acetate fiber sheet. The characteristics of the board are that it is not easy to burn, relatively light, hardly discolored by ultraviolet radiation, with greater hardness, better gloss, durable, not easy to heat processing, more beautiful in style, and not easy to deform after wearing.
(2) Injection frame The cellulose acetate pellets are extruded and molded by an injection molding machine.
The quality requirements of the frame materials are as follows:
*All parts of the frame are flexible and firm
*Lightweight
*Excellent anti-corrosion performance, which will make the frame not easy to get old, and can protect the frame from chemical corrosion (appropriate coating can also be coated)