APJ1006-9 & APJ1021-3-2 for axxon dispensing machine
Product Number：AXXON APJ1006-9 and APJ1021-3-2
Product Usage：The tappet nozzle of the AXXON dispensing valve is mainly used to accurately control the glue cut-off to ensure the consistency and accuracy of dispensing.
Applicable Industries：AXXON dispensing valves are widely used in precision manufacturing industries such as electronics, semiconductor packaging, automotive electronics and LED lighting. The 0.1 nozzle APJ1006-9 MMG18007401 and the 1.5 mm ceramic firing pin APJ1021-3-2 MMG18009901 are parts of the AXXON dispensing valve.
The two pictures below are AXXON 0.1 nozzle APJ1006-9 MMG18007401 and 1.5 mm ceramic firing pin APJ1021-3-2 MMG18009901
Due to the wide variety of nozzles and tappets used in dispensing machines, the specifications and brands of dispensing machine nozzles and striking needles are also different, the website shows only some of the products dispensing nozzles and tappets, if you would like to know the nozzles and tappets or dispensing valve parts you need, please contact customer service personnel.
Shown below are nozzle tappets from other brands and axxon dispensing valves:
Below is the complete set of AXXON dispensing valve：
Below are the part and component numbers of AXXON dispensing valves. We can provide you with the product you need by its part number or model number:
AXXON dispensing valves have many advantages in industrial applications. Here are some of the main features:
High precision: AXXON dispensing valves are capable of high-precision dispensing operations and are suitable for applications that require precise control of the amount of glue.
Contactless dispensing: The use of contactless dispensing technology effectively avoids the wire drawing and gold wire pressing phenomena that may occur in traditional dispensing valves.
High stability: AXXON dispensing valves remain highly stable during operation to ensure the consistency and quality of each dispensing.
Fast speed: No Z-axis movement is required, dispensing speed is faster, and it is suitable for mass production1.
Wide range of applications: AXXON dispensing valves are suitable for a variety of fluids and application scenarios, including electronics, lighting, and automotive industries.
These advantages make AXXON dispensing valves widely used in industrial automation and precision manufacturing.
AXXON dispensing nozzles and tappets are manufactured with precision:
processing method: customized according to drawings or samples based on customer needs
Nozzle and tappets aperture accuracy can reach: 0.03mm
Nozzle and tappets finish can reach mirror surface: Ra0.1
Nozzle and tappets concentricity: 0.002mm
Nozzle and tappets hardness: 85-95 HR
Using temperature: -55 to 260 degrees Celsius
Processing method: precision grinding
Dispensing Nozzle and tappets materials: tungsten steel, ceramics, diamond, carbide, stainless steel and other materials.
The reasons for damage to the nozzle of the axxon dispensing valve needle usually include the following:
1. Wear: After long-term use, the nozzle material will cause surface wear due to frequent contact with glue or other materials, especially when using glue with high viscosity or abrasive particles.
2. Corrosion: If the glue contains chemically corrosive components and the nozzle material does not have sufficient corrosion resistance, the nozzle is easily corroded and damaged.
3. Repeated impact of the needle: The needle frequently contacts the nozzle during high-speed impact, which may cause mechanical fatigue or physical damage, especially when the nozzle material is not hard enough.
4. Improper human operation: Improper setting of dispensing machine parameters (such as excessive pressure, excessive impact force) or incorrect installation may cause uneven force or damage to the nozzle.
5. Blockage problem: Impurities mixed in the glue or not cleaned in time after use will cause the nozzle to be blocked, causing the friction between the needle and the nozzle to increase, thereby accelerating damage.
Choosing nozzles made of highly wear-resistant and corrosion-resistant materials and regularly maintaining and cleaning the equipment can effectively reduce the risk of nozzle damage.
The tappets and nozzles of AXXON dispensing systems are usually made of a variety of materials. Each material has its specific advantages. Common materials include:
Tappet material:
1. Stainless steel tappet: Stainless steel tappet has good corrosion resistance and mechanical strength, and is suitable for most general dispensing tasks.
2. Carbide tappets, tungsten steel tappets, diamond tappets, and ceramic tappets: usually have higher wear resistance and wear resistance, and are suitable for handling more wear-resistant materials or requiring long Time usage application.
Nozzle material:
1. Stainless steel nozzle: Stainless steel nozzle is corrosion-resistant and suitable for most general dispensing tasks. It is also commonly used to handle glue with higher viscosity.
2. Plastic nozzles: Plastic nozzles are lightweight and cheap, suitable for disposable or low-cost applications, but are not suitable for situations where high temperature or wear resistance is required.
3. Ceramic nozzles, carbide nozzles, tungsten steel nozzles, diamond nozzles: have excellent wear resistance and corrosion resistance, and are suitable for high-end applications dealing with corrosion-resistant or high-viscosity glue.
Common problems with the axxon dispensing valve firing pin and nozzle mainly include the following points, and the following detailed solutions can be adopted:
1. Blockage problem
Solution:
Choose the right glue: Make sure to use glue that is compatible with the equipment to avoid curing or precipitation due to inappropriate glue composition.
Regular cleaning: Clean the nozzle and striker regularly during use to avoid glue residue causing blockage.
Use a filter: Install a filter at the glue input end to prevent impurities from entering the dispensing system.
Temperature control: For glue that is easy to cure, control the appropriate temperature and ambient humidity to avoid premature curing of the glue.
2. Wear of the Firing Pin
Solution:
Replace the striker regularly: Check and replace the striker regularly according to the frequency of use and degree of wear.
Choose wear-resistant materials: Use strikers made of more wear-resistant materials, such as carbide or ceramic materials, to extend the life of the striker.
Use a more precise striker controller: Ensure the movement accuracy of the striker and reduce unnecessary impact and wear.
3. Glue leakage
Solution:
Check the seal: Check the seal between the nozzle and the striker regularly to ensure that there is no wear or aging, and replace it in time if necessary.
Adjust the glue amount and pressure: Avoid sealing failure caused by excessive glue amount and pressure, and set the equipment parameters reasonably.
Use anti-leakage design: Choose a nozzle or dispensing valve with anti-leakage design to reduce the risk of leakage.
4. Firing Pin adhesion
Solution:
Choose low-viscosity glue: According to the process requirements, use low-viscosity glue to reduce the adhesion of glue to the pin.
Add anti-stick coating: Add anti-stick coating to the surface of the pin, such as fluoroplastic or other anti-stick materials, to prevent glue adhesion.
Regular cleaning: During use, clean the pin and nozzle regularly to avoid adhesion problems after long-term work.
5. Glue deposition
Solution:
Clean the nozzle regularly: Clean the nozzle immediately after each use to prevent glue residue from solidifying. Use special cleaning agents and tools for cleaning.
Use automatic cleaning function: Some advanced dispensing equipment is equipped with an automatic cleaning function, which can automatically clean the residual glue after work.
Short-term shutdown protection: If the equipment is shut down for a short time, set the nozzle heating or ventilation to prevent glue deposition and solidification.
6. Uneven glue discharge
Solution:
Calibrate equipment: Regularly calibrate the pressure, time and glue discharge volume of the dispensing equipment to ensure the stability of the dispensing process.
Replace worn parts: Replace worn nozzles or needles in time to ensure the accuracy of the equipment's glue discharge.
Check glue quality: Ensure the stability of glue quality to avoid uneven glue discharge due to uneven glue concentration or composition changes.
7. Firing Pin breakage
Solution:
Use durable materials: Choose needles made of stronger and more durable materials, such as tungsten carbide or stainless steel, to improve the resistance of needles to breakage.
Monitor the working environment: Avoid hard objects around the needle to ensure that the collision force between the needle and the target is uniform.
Check equipment adjustment parameters: Reasonably set the working pressure and speed of the needle to avoid excessive pressure or too fast action causing the needle to break.
8. Dispensingvalve maintenance
Solution:
Establish a regular maintenance system: Regularly check the needle, nozzle and related accessories, perform maintenance and cleaning, and prevent dispensing valve damage.
Provide operation training: Ensure that operators are familiar with the dispensing valve usage specifications to avoid problems caused by improper operation.
Dispensing valve nozzle needle parts application brand:
The usage of these dispensing machine tappets and nozzles covers multiple brands, some of the common brands include: Nordson EFD, VERMES, Techcon Systems, Graco, GKG, ANDA, Mingseal, GK-PRETECH, Asymtek, Fisnar, Musashi Engineering, Precision Valve & Automation, GPD Global, Techcon , there are also some Chinese brands of dispensing machine systems.
The pictures below show some brands of dispensing valve parts and consumables:
Why do parts such as the tappet and nozzle of the dispensing machine often break down? The following video will introduce common problems:
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