Brochure(PDF Format)

Don't let the Stress Block Your Success!
With the faster and faster speed of time-to-market, designers need to develop new products in the shortest time, and manufacturers have to cut the process hours, to meet the demanding requirements for the marketing schedule of various new commodities. Therefore, high injection speed and short cooling time become essential when we mention about improving productivity and competitiveness.

However, for plastic parts, the exceeding injection speed or the uneven cooling would easily result in residual stress during the injection. Residual stress would not only cause damage on the strength of the products, but also bring difficulties on following processes. Only when we are clear on the causes, locations, and types of the residual stress on plastic parts, we can efficiently analyze and shoot the troubles on product designs and manufacturing processes.

The simplest and quickest solution for above problems is Moldex3D Stress Viewer. With this tool, the distribution of residual stress on transparent parts can be directly observed. Consequently, you can suit the remedy to the case, improve the product quality, lower the costs and enhance the total competitiveness.

	Residual Stress Is Clear at A Glance
	Backlight Source Can Be Applied on Various Transparent Parts
	Very Quick and Easy to Assemble, Disassemble and Maintain
	Light and Handy, Convenient for Carry

Quality Viewer of Your Products
Recently the photoelectric industry is focused as a star industry. Numbers of companies invest in the production of display panel, guide light panel, backlight panel, optical fiber connector, wave guide, optical lenses and precise micro-injection parts. These products are usually used in the purpose of light transmission. However, the residual stress of plastic parts is always introduced due to the comtemporary techniques used for plastics manufacturing. Stresses would interfere with proper light transmission, which is critical in photoelectric products. Therefore, it is important to figure out the effect of residual stress and to observe the stress state of products.

Transparent plastics are used extensively in the photoelectric industry. Several methods are currently available to evaluate residual stress. At present, the simplest method is to use a permeability polariscope.This is a nondestructive qualitative method which applies the principle of photoelastic response. When a transparent plastic is subject to stress, it becomes brefringent. When we place a sample of the transparent plastic between two polarized sheet. Using polarized light through this part with stress, the components of the light wave that are parallel and perpendicular to the direction of the stress propagate through the plastic at different speeds. We can observe colors correspond to different levels of speed retardation at that point, which in turn correspond to stress levels. From the color fringes patterns we can learn - the areas with higher density of color fringe lines have higher stress inside.

For more information about Stress Viewer, please contact us now or directly fill in the online purchase order.