Note the use of graphite cloth:
1. Graphite cloth should be placed in a dry place, avoid re-fold pressure.
2. Assembly to avoid the oil. Water pollution and surface scratches.
3. Sharp bend of the coating may not affect the use of cracks.
Graphite fabric production process:
Graphite cloth, divided into: GC-and HD-type categories.
GC main raw materials of graphite cloth is used 99.99% of the natural flake graphite. Graphite coating of PU after immersion in liquid glue (PU glue heated to make it easier for immersion of graphite flake), into the water so that PU glue curing, drying, and finally the size of sub-cut to customer requirements. Through our 10 years of continuous research, testing, improvement; GC process of graphite fabric production has become very mature and stable production line.
HD-type graphite cloth is the main raw material used and 99.99% of solid particles of natural graphite flake graphite. First, fabric coating adhesive, by squeezing the graphite particles penetrate into the adhesive and drying. Level again in the grain graphite coated rubber latex, natural flake graphite sifting, drying again, the last sub-cut to customer size. Through our 10 years of continuous research, testing, improvement; HD production process of graphite fabric has become very mature and stable production line.
Sponge round of the production process:
The natural latex and synthetic latex mixture, add curing agents, gelling agents, antioxidants and all the necessary additives, with mechanical stirring, while adding soap and air. The more air, softer products more sparse. Later, to prepare the standard mixture of the same production process, filled into the mold. However, only partially filled with mold, filling volume, as the sponge hardness requirements of the different rounds. Foam flows through a hose, by the operator to introduce a series of molds. As each mold is full, the mold cover closed. At this time, the mold in the foam under the action of the gelling agent gelling or coagulation occurs. After the mold 110 ℃ sent to a steam room. Under the action of the heat curing or curing.
Heat can cause rubber "hardening"or"curing" to give the products of normal elasticity. Then the product stripping, cleaning, remove residual soap, and finally dry testing. Tested and cavernous smooth evenly over face, including the hole binder alloy into the inner core, the last round of sanding sponge surface.
This production process is called Dunlop (Dunlop) production process or standard production process. In 1929, Dunlop (Dunlopillo) (still known as the Dunlop Rubber Company - Dunlop Rubber Company) invented the latex foam. The initial production technology, is still the world's most widely used by manufacturers of latex.
Edge roller / chain block:
I plant the pressure roller and chain blocks the main materials used are natural rubber and nylon material.
Natural Rubber (Natural Rubber NR), is characterized by: good elasticity, abrasion resistance, high mechanical strength, high softening point.
Nylon (polyamide), English name of the Polyamide (referred to as PA), as the most commonly used engineering material, its hardness, high rigidity. Heat-resistant, low friction coefficient, wear resistance, self lubrication, shock absorption and silencers, oil resistance, weak acid, alkali and general solvents. I plant the chain block by the addition of glass fiber nylon material and other toughening materials, so the strength and toughness is more prominent.
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