Model 2600-035 Tip-Seal valve for precision dispensing of medium- to high-viscosity adhesive and sealant materials opens and closes the material passage at the tip of the nozzle to precisely start and stop material flow, and prevent oozing and dripping. Combined with positive-displacement meters delivers precise shot volumes and exact bead profiles.
Use with materials that air dry or cure, such as silicones or polyurethanes. Sealing at the valve's tip prevents material from hardening in the nozzle. Can be used in high-speed stitching or repetitive on-off applications where short segments of material are deposited onto a surface.Material is delivered to the valve by a metering assembly or under regulated pressure from supply tanks or pumps. The dispense rate can be altered during the dispense process to provide a variety of bead-profile sizes and material-flow rates.
Material is delivered to the valve by a metering assembly or under regulated pressure from supply tanks or pumps. The dispense rate can be altered during the dispense process to provide a variety of bead-profile sizes and material-flow rates.Pneumatically actuated, the valve has large fluid inlet and outlet ports and wear-resistant fluid seals to extend its life. The valve's body slots and precision dowel holes allow easy and accurate mounting.
Sealant Equipment & Engineering, sealantequipment.com
Adjustable Flex Feeder 32-136 extends handlse component tapes up to 136 mm wide. Can also handle very deep and long tape pockets.
No tools are required to adjust the width. To adjust the length of the tape pocket opening, simply move the pitch bar backwards or forwards.
Standard configuration allows for up to 10-mm deep tape pockets, but can easily be modified to handle up to 22-mm deep tape.
Delivered with two sets of shafts -- long or short -- so that other feeders can be fitted to the magazine at the same time.
Mydata automation, mydata.se
Teradyne Inc. Connection Systems Division (TCS) has launched the Aptera connector platform, a low-profile solution for server, storage and networking applications.
The low-profile design addresses packaging challenges by balancing high-speed interconnect with the need to conserve board space and maximize airflow. The connector's 10 mm (.39") slot pitch offers flexibility for applications that need high-performance connectors in tight spaces. Electrical test results reportedly demonstrate excellent transmission characteristics and cross talk under 2% at a 50 pico sec. rise time (20-80%). Combined with a matched impedance interface and zero skew, is scalable for future system design requirements.
Designers can choose appropriate connection types and the amount of signals. Features a straddle mount design with solder leads for the daughtercard and press fit for the backplane.
With dedicated power delivery and sequencing on the card edge, the Aptera connector provides the superior reliability and convenience of a backplane connector system.
Offers the following components: high-speed differential, single-ended, power and an L-Series version for low-peed data lines.
Teradyne Connection Systems (TCS), teradyne.com/tcs
FRANKLIN, MA, Jan. 20 - Speedline Technologies, Asia, will highlight Camalot dispensing, Electrovert reflow soldering and MPM stencil printing systems at its booth (3305) during SEMICON China in Shanghai in March.
Camalot XyflexPro HVB dispenser uses a proprietary, patent-pending, conveyorless material handling system and dual dispense heads. Typical performance is three to five times faster than conventional single lane systems. Features DU (dispense unit) pump technology, with positive shut-off auger technology and a continuous flow multi-piston pump with increase flow rates and improved repeatability.Available on Electrovert OmniExcel Pb-free capable reflow ovens, the self-cleaning Electrovert Flux Extraction System is said to reduce maintenance intervals and deliver a gain in uptime. Consists of multiple, multi-stage collection units located within the heating sections to continuously scrub process gas for unwanted particulates. Automatically collects flux into easy-to-exchange jars and notifies users when maintenance is required.
Auer Boat print processing is now available on the MPM AccuFlex and the MPM AP Excel systems. Demonstrations will be featured on the AccuFlex stencil printer.
The AccuFlex stencil printer is suited for moderate volume, high-mix printing. Combining accuracy and flexibility in a compact footprint, the printer offers a range of expansion options. Designed for production of about 8,000 boards per week, with two or more product changeovers per shift.The AP Excel printer's throughput, uptime and functionality are reportedly ideal for demanding, high-volume printing applications. Standard minimum base cycle time is 6 sec. using MPM's SpeedMax high-speed package.