Announcement of Free Webinar: Semiconductor Resin Encapsulation Molding "Visualization Solutions for Inside Molds" and IoT Technology (4/20, 4/27, 5/11, 5/18)

Kistler Japan G.K.合同会社 Head office

In the semiconductor industry, particularly in the resin encapsulation process for power semiconductors aimed at NEVs (new energy vehicles), there is an increasing demand for the "visualization" of the internal conditions of molds to achieve zero defects in the manufacturing process. In this webinar, we will propose sensing technologies to improve molding defects using a quartz piezoelectric pressure sensor developed for low-viscosity resins, such as epoxy transfer molding, and for low-pressure measurements. - Low-viscosity resin compatibility ⇒ Structure that does not cause measurement errors due to epoxy resin intrusion (diaphragm structure) - High-temperature compatibility ⇒ Mold temperatures up to 200°C - Linearity (measurement error) ⇒ Less than 1% against the measurement range - Resolution ⇒ 1/1,000 MPa This webinar will be held on the following four dates, but the content will be the same on all dates, so please join us on a day that suits you! April 20, 2022 (Wednesday) April 27, 2022 (Wednesday) May 11, 2022 (Wednesday) May 18, 2022 (Wednesday) Please check the details and register via the registration form. https://info.kistler.com/ja-webinar-semicon We look forward to many participants joining us.

Application examples of internal pressure measurement

Detection of defects in internal pressure measurement

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Related product information

Direct-type internal pressure sensor, tip diameter 2.5mm, 6182D
Pressure sensors supporting the internal pressure monitoring systems spreading in the home appliance industry.

The cable section of the 6182D with a tip diameter of Φ2.5mm is a single wire, has a very small cross-section, and is flexible. Installation requires the use of a mounting plate, and it must be securely fixed to prevent the connector part from loosening. For multiple units, a multi-connector (model 1708B0, 1710B0) is used. When the sensor tip directly receives the pressure inside the mold and transmits it to the quartz element, a charge proportional to the pressure is generated (pC = picocoulombs). This charge is converted into voltage (0-10V) by a charge amplifier (sold separately).
Direct type internal pressure sensor, tip diameter φ4mm, model 6157C
The 6157C series internal pressure sensors are best-selling products used worldwide.

The tip diameter of the 6157C series is 4mm. The function of the O-ring is to seal the gap of less than 10 microns that occurs between the mounting hole and to align the sensor. When the tip of the sensor directly receives pressure within the mold and transmits it to the quartz element, a charge is generated that is accurately proportional to the pressure, and this charge is converted into voltage by a charge amplifier (sold separately). All parts are made of corrosion-resistant materials.
Injection Molding Internal Pressure Monitoring System ComoNeo 5887A
An innovative user interface combined with a capacitive multi-touch monitor achieves top-class efficiency and ease of use!

ComoNeo is designed to meet the requirements of the plastic injection molding process and the needs of operators in the manufacturing environment. An innovative user interface combined with a capacitive multi-touch monitor achieves the highest efficiency and ease of use. Additionally, the hardware of the device is designed with functionality in mind, allowing connections to be divided into the mold side (connected to the injection molding mold) and the molding machine side (connected to the injection molding machine or robot, extraction device, and other ancillary equipment). On the mold side of a single ComoNeo device, it is possible to connect up to 32 in-mold pressure sensors and up to 16 mold surface temperature sensors (using thermocouple temperature amplifier model 2205A...). The molding machine side is equipped with 12 digital inputs and 24 digital outputs. Furthermore, ComoNeo can record and analyze four analog machine signals (screw position, injection pressure, etc.). Smooth data transfer is achieved through USB and Ethernet interfaces, allowing visualization and configuration of ComoNeo using shared notebooks, PCs, tablets, smartphones, and other devices on the network.
In-mold pressure and mold surface temperature measurement sensor, tip diameter 1mm, 6188AA
A tip diameter of Φ1mm, simultaneously measuring resin pressure and mold surface temperature!

The tip diameter of 6188AA... is 1mm. When the mold pressure received at the sensor tip is transmitted to the quartz element, a charge is generated that is accurately proportional to the pressure. This charge is converted into voltage by a charge amplifier (sold separately). The surface temperature of the resin is measured by a thermocouple uniquely formed at the sensor tip. Please use a commercially available K-type thermocouple amplifier for processing the temperature signal. The 6188AA... has the same shape as the Kistler pressure sensors 6183A... and 6193B..., but the 6188AA... cannot undergo finishing processing at the sensor tip. The cables for the pressure signal and the temperature signal are bundled together and robustly protected, with the tips connected to their respective connectors for use.
Direct type internal pressure sensor, tip diameter 9mm, 6161A
Ideal for low-viscosity plastics and resins!

The internal pressure sensor 6161AA features a structure with a Φ4mm diaphragm, welded into a robust Φ9mm cartridge. Even if low-viscosity materials intrude into the sensor mounting hole gap, it does not affect sensitivity. The installation of an O-ring also allows for negative pressure measurement during decompression. The pressure received by the diaphragm at the sensor tip is transmitted to a quartz element, generating a charge (pC) that is accurately proportional to the pressure. This charge is converted into voltage by a charge amplifier (sold separately). The cable is replaceable.
Multi-channel connector for measuring internal pressure in injection molding, model 1722A.
Connect to the process monitoring system ComoNeo with a single cable! Space-saving! Reduced mold installation time!

The multi-connector models 1722A4... and 1722A8... save space within the mold and reduce the time required for mold installation through simplified connection technology. The multi-connector is used for connecting single wires and coaxial cables, making the installation of in-mold pressure sensors easier. The multi-connector simplifies and standardizes connections to in-mold pressure monitoring systems like ComoNeo. It prevents mix-ups when connecting sensors to ComoNeo, and an IC chip built into the multi-connector assigns specific molds, allowing ComoNeo to identify the connected mold. Related keywords: process monitoring, in-mold pressure, injection molding, mold
Direct type internal pressure sensor, tip diameter 6mm, 6163A
Ideal for low-viscosity plastics and resins!

The internal pressure sensor 6163A has a structure with a diaphragm of Φ4mm, welded to a robust sleeve of Φ6mm. Even if low-viscosity materials intrude between the sensor mounting hole's openings, it does not affect sensitivity. The pressure received by the diaphragm at the sensor tip generates a charge (pC) that is accurately proportional to the pressure when transmitted to the quartz element. This charge is converted into voltage by a charge amplifier (sold separately). The cable is replaceable.
Direct type internal pressure sensor, tip diameter 6mm, 6162A
Ideal for low-viscosity plastics and resins!

The model 6162A internal pressure sensor features a structure with a Φ4mm diaphragm, welded to a robust Φ6mm sleeve. Even if low-viscosity materials enter the sensor mounting hole, it does not affect sensitivity. The pressure received by the diaphragm at the sensor tip generates a charge (pC) that is accurately proportional to the pressure when transmitted to the quartz element. This charge is converted into voltage by a charge amplifier (sold separately). The cable is replaceable.
Direct type internal pressure sensor, tip diameter 2.5mm, 6178A
High-sensitivity compact sensor with a tip diameter of Φ2.5mm!

The tip diameter of the high-sensitivity crystal pressure sensor 6178A is 2.5mm. The function of the O-ring is to seal the gap of less than 10 microns that occurs between the mounting hole and to align the sensor. When the tip of the sensor directly receives pressure within the mold and transmits it to the crystal element, a charge is generated that is accurately proportional to the pressure. This charge is converted into voltage by a charge amplifier (sold separately). All components are made from corrosion-resistant materials. The cable section of the 6178AE is a single wire with a small cross-section and flexibility. Installation requires the use of mounting plate 6.520.328, and it must be securely fixed to prevent the connector part from loosening. [Note] This sensor cannot be used for measuring the pressure of liquids such as water and oil, or gases.
In-mold pressure and mold surface temperature measurement sensor, tip diameter 4mm, 6190CA.
Tip diameter Φ4mm, simultaneously measuring resin pressure and mold surface temperature!

The tip diameter of 6190CA... is 4mm. When the mold pressure received at the sensor tip is transmitted to the quartz element, a charge is generated that is accurately proportional to the pressure. This charge is converted into voltage by a charge amplifier (sold separately). The surface temperature of the resin is measured by a thermocouple formed at the sensor tip using a unique method. Please use a commercially available K-type thermocouple amplifier for processing the temperature signal. The 6190CA... has the same shape as the Kistler pressure sensors 6157B... and 6177A..., but the finishing of the sensor tip of the 6190CA... cannot be performed. The cables for the pressure signal and the temperature signal are bundled together and robustly protected, with the tips connected to their respective connectors for use. Repairs through cable replacement are possible. When measuring with multiple channels or multiple molds, the 6190CAG (without connector) is used. The pressure cable connects to the multi-connector 1708B... (1-4 channels) or 1710B... (1-8 channels), while the compensation wire for temperature connects to the multi-connector temperature amplifier 2205A....
Mold internal pressure and mold surface temperature measurement sensor, tip diameter 2.5mm, 6189A
A tip diameter of Φ2.5mm, simultaneously measuring resin pressure and mold surface temperature!

The tip diameter of 6189A... is 2.5mm. When the internal pressure received at the sensor tip is transmitted to the quartz element, a charge is generated that is accurately proportional to the pressure. This charge is converted into voltage by a charge amplifier (sold separately). The surface temperature of the resin is measured by a thermocouple formed using a unique method at the sensor tip. For processing the temperature signal, please use a commercially available K-type thermocouple amplifier. The 6189A... has the same shape as the Kistler pressure sensors 6182B... and 6158A..., but the 6189A... cannot undergo finishing processing at the sensor tip. The cables for the pressure signal and the temperature signal are bundled together and robustly protected, with the tips connected to their respective connectors for use.
Direct-type internal pressure sensor, tip diameter 1.2mm, 6184A
Compact sensor with a tip diameter of Φ1.2mm!

The tip diameter of the sensor protrusion of the in-mold pressure sensor 6184A is φ1.2mm. The cable section is a single wire, with a very small cross-section and flexibility. Installation requires the use of a connector mounting plate, and it must be securely fixed to prevent the connector part from loosening. When the sensor tip directly receives the pressure inside the mold and transmits it to the piezoelectric element, a charge is generated that is accurately proportional to the pressure. This charge is converted into voltage by a charge amplifier (sold separately). All components are made of corrosion-resistant materials. Additionally, the Fischer connector can be automatically secured and is treated for splash protection. For multi-channel measurements, use the multi-channel connector 1708B...(for 4 channels) or 1710B...(for 8 channels).
Direct type internal pressure sensor, tip diameter 1mm, 6183C
Compact sensor with a tip diameter of Φ1mm!

The cable section of the 6183C with a tip diameter of Φ1mm is made of a single wire, has a very small cross-section, and is flexible. Installation requires the use of a mounting plate to securely fix the connector part to prevent it from loosening. When the sensor's tip directly receives pressure within the mold and transmits it to the quartz element, a charge proportional to the pressure is generated (pC = picocoulombs). This charge is converted into voltage (0-10V) by a charge amplifier (sold separately).
In-line pressure sensor 6152A
A robust structure without a diaphragm, capable of accommodating a wide measurement range!

6152A... is an adapter added to the quartz piezoelectric sensor 6157B.... The diameter of 6157BA... fits into the adapter with a gap of approximately 10 microns, and it directly receives the pressure within the mold, transmitting it to the quartz element, which generates a charge that is accurately proportional to the pressure. This charge is converted into voltage by a charge amplifier (sold separately). All components are made of corrosion-resistant materials. The cable is sealed, and the connector part is treated to be splash-resistant.