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our company start at year of 2004 , at that time our company name is PENGRUI Machinery , and since the business development , we increased our business area and registered name Kunshan Dapeng Precision Machinery Co.,Ltd at year of 2009 . we start our foreigh business since 2011 , can show you a pic
The basic concept of rubber pad is EVA foam as the substrate, single-sided or double-sided coated high-performance pressure-sensitive adhesive, composite silicon or silicon material from double-die stamping from. Available in a variety of thicknesses, densities and colors, it can be cut into rolls o
Character: One side coated with silicon coating PET (polyethylene terephthalate) film, with high strength, easy deformation, good transparency, high surface roughness characteristics, different applications with different peel strength.
Function: protect the pressure sensitive adhesive layer from damage and avoid the formation of air bubbles before the polarizer is attached to the LCD.
Traits: for the unilateral aluminum foil PET film, high reflectivity.
Role: mainly used for not reflecting the light source LCD, the external light reflected back as a display of light.
Phase difference film
Traits: also known as the compensation film, different applications have different optical anisotropy and compensation.
Die cutting is frequently used to fabricate unique shapes from rubber, plastic and foam materials.Before starting a die cutting project it is important to discuss all specific project requirements — including whether rotary die or flatbed die cutting is the best fit for the job. Each cutting method
First, the good and bad die-cutting machine, we should look at these areas:
1, die-cutting pressure is stable process
2, whether the balance before and after the pull-down material
3, the composite material out on how well the machine, many kinds of composite materials can be used
4 Pull the material axis parallel machines with binder shaft,
5, whether the machine is running jitter-free
In line with 5:00 after, try machine Proofing above to see products made out of precision meets their requirements.
Roll slitting is a shearing operation that cuts a large roll of material into narrower rolls. There are two types of slitting: log slitting and rewind slitting. In log slitting the roll of material is treated as a whole (the 'log') and one or more slices are taken from it without an unrolling/re-reeling process. In rewind slitting the web is unwound and run through the machine, passing through knives or lasers, before being rewound on one or more shafts to form narrower rolls. The multiple narrower strips of material may be known as mults (short for multiple) or pancakes if their diameter is much more than their width. For rewind slitting the machine used is called a slitter rewinder, a slitter or a slitting machine - these names are used interchangeably for the same machines. For particularly narrow & thin products the pancakes become unstable, and then the rewind may be onto a bobbin-wound reel: the rewind bobbins are much wider than the slit width and the web oscillates across th