(3) hot runner mold: This mold construction and fine nozzle substantially the same, the biggest difference is that the flow channel in one or more climate of the manifold plate and the heat pump in his mouth, no cold feed stripping, and pouring runner port directly on the product, so the runner does not require a release. This system is also known as the contact angle method without intake system, saving raw materials for raw materials more expensive, higher product requirements, the design and processing difficulties, tooling costs high. Hot runner systems, also known as contact angle table hot runner system, mainly composed of hot sprue bush, hot runner plate, thermostat electrical box. The most common hot runner system with a single point and multi-point hot runner thermal gate two forms. Single-point hot runner sprue bushing with a single hot molten plastic injection mold cavity directly to the contact angle meter, which applies a single gate single cavity plastic mold; multi-point hot runner hot runner plate by molten material points sticks to the sub-heat the sprue bush and then into the cavity, which applies to single-chamber or multi-cavity mold feeding software tool visual inspection system using image processing software. Software tools to help analyze the images using an algorithm. Vision inspection solutions using a combination of such tools needed to complete the test. Commonly used include search tools, border tool, features analytical tools, process tool, visual printing tools. 1, the workpiece positioning detector to detect objects close to the camera system has moved to the center of the field, to image capture products visual inspection machine set individually by section sends the trigger contact angle, it can be divided into continuous and external triggering. 2. Image Acquisition in accordance with pre-set procedures and delays were issued for a start pulse to the camera and lighting systems. 3, the camera stops the current scanning, re-start a new frame scanning, or the camera before you start pulse comes in a wait state, the start of a frame scan after the start pulse arrives. 4, the camera before the start of a new frame scanning open exposure means, the exposure time can be set in advance. Sheng Ding, as the contact angle _ Instruments (certified) _ contact angle provided by the Dongguan City Ding Sheng Precision Instrument Company. Dongguan Sheng Ding Precision Instrument Co., Ltd. (www.dgshengding.com) (www.dgshengding.com) Dongguan, Guangdong, dedicated instrumentation leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Sheng Ding instrument in leadership with the staff warmly welcome all inquiries negotiations to create Shengding instrument better future.