Small pieces of electric hot wire cutting, industrial sponge factory special-purpose equipment cutting sponge, a smaller investment with manual sponge copying machine cutting, but slow, cutting product size is not very accurate, if more special-shaped sponges, you have to go on special-shaped CNC sponge cutting machine, computer drawing what graphics, the machine can cut what graphics, fast, ruler. Accurate degree, the whole process of active cutting, special-shaped sponge cut good active shutdown.

1. Blend cotton: According to the different requirements of customers, according to the different share of fiber cotton, weigh the initial weight and then pour into the mixer by rolling mixing machine, the intention is to mix all kinds of materials evenly.

2. Loosening: The blended fibers are transferred to the taker-in equipment through the roller, and then the fibers are sent to the secondary start-up equipment by the blower after the strong loosening. Fiber by two send by the fan to the mixing box, stir mixing by Mao dou.

3 arrangement: the cylinder and doffer finishing lathe in uniform thickness, uniform dispersion of cotton layer is transmitted to the screen, the screen shake paved net.

4. Laying the net: swing the screen back and forth, lay it into a uniform net layer, and then send it to the oven from the bottom screen.

5. Hot air shaping: The uniform cotton layer is fed into the oven. The low melting point fibers in the oven at a certain temperature will hold all kinds of fibers together and form synthetic fibers.

The production technology of special-shaped packing sponge is as follows:

A. Blend the foaming resin, foaming AIDS and adhesive resin (to make the product adhesive).

B. Foaming. The foam sponge was prepared by mixing 80 copies of vinyl ethylene acetate (EVA), 20 copies of APAO PT 3385, 20 copies of azodicarbonamide, L9 copies of CaCO and 0.6 copies of diisopropylbenzene peroxide in a mould and breaking the closed hole with mechanical force. Its density (d) is 0.028 g/cm and its compaction hardness is 1.9 KPa at 25%.