Product Description

How to use red glue workmanship when during the assembly process of washing machine PCBA

Unixplore Electronics has been committed to the development and manufacturing of high-quality washing machine PCBA in the form of OEM and ODM type since 2011.

In the assembly of washing machine PCBA, red glue is used to help fix and protect components, improving the reliability and durability of the circuit board. The following are the general steps for using red glue:

Preparation: Prepare the necessary red glue and tools, ensuring the work surface is clean and tidy.

Determine Application Location: Based on the washing machine PCBA design and the location and connection requirements of the components, determine the locations where red glue needs to be applied.

Applying Red Glue: Using appropriate tools (such as a syringe or hand applicator), evenly apply or dot the red glue to the areas on the circuit board that need fixing. Ensure the red glue covers the area that needs protection, but do not apply too much to avoid affecting the normal connection of components.

Curing Red Glue: According to the curing requirements of the red glue (usually in a temperature-controlled oven or by UV curing), place the washing machine PCBA in a suitable environment to cure the red glue. Ensure that the curing time and temperature meet the red glue manufacturer's recommendations.

Clean-up: After the red glue has fully cured, carefully clean up any excess red glue, ensuring that it does not affect the normal operation of the washing machine PCBA. Specific cleaning agents or tools can be used for cleaning.

Inspection and Testing: The washing machine PCBA fixed with red glue should be inspected and tested to ensure correct component connections, unobstructed circuitry in the washing machine, and that the application of red glue does not affect the circuit board's performance.

By correctly using red glue, the components on the washing machine PCBA can be effectively fixed and protected, improving the board's reliability and stability. Safety precautions and adherence to red glue curing requirements must be observed during operation to ensure the assembly quality and reliability of the washing machine PCBA.

Unixplore provides one-stop turnkey service for your EMS and PCB assembly projects. Feel free to contact us for your board building, we can make a quotation in 24 hours after we receive your Gerber file and BOM list!

washing machine PCBA Manufacture

* Gerber file and BOM list supplied by client
* Bare PCB produced, components purchased by us
* PCB fabrication with parts fully assembled
* 100% Functionally Tested OK prior to shipping
* RoHS compliant, Lead-free manufacturing process
* Quick delivery, with independent ESD package
* One stop electronic manufacturing service for PCB design, PCB layout, PCB manufacture, components procurement, PCB SMT and DIP assembly, IC programming, function test, packaging and delivery

Unixplore PCB & PCB Assembly Capability

Parameter	Capability
Layers	1-40 layers
Assembly Type	Through-Hole (THT), Surface Mount (SMT), Mixed (THT+SMT)
Minimum Component Size	0201(01005 Metric)
Maximum Component Size	2.0 in x 2.0 in x 0.4 in (50 mm x 50 mm x 10 mm)
Component Package Types	BGA, FBGA, QFN, QFP, VQFN, SOIC, SOP, SSOP, TSSOP, PLCC, DIP, SIP, etc.
Minimum Pad Pitch	0.5 mm (20 mil) for QFP, QFN, 0.8 mm (32 mil) for BGA
Minimum Trace Width	0.10 mm (4 mil)
Minimum Trace Clearance	0.10 mm (4 mil)
Minimum Drill Size	0.15 mm (6 mil)
Maximum Board Size	18 in x 24 in (457 mm x 610 mm)
Board Thickness	0.0078 in (0.2 mm) to 0.236 in (6 mm)
Board Material	CEM-3,FR-2,FR-4, High-Tg, HDI, Aluminum, High Frequency, FPC, Rigid-Flex, Rogers, etc.
Surface Finish	OSP, HASL, Flash Gold, ENIG, Gold Finger, etc.
Solder Paste Type	Leaded or Lead-Free
Copper Thickness	0.5OZ – 5 OZ
Assembly Process	Reflow Soldering, Wave Soldering, Manual Soldering
Inspection Methods	Automated Optical Inspection (AOI), X-ray, Visual Inspection
Testing Methods In-House	Functional Test, Probe Test, Aging Test, High and Low Temperature Test
Turnaround Time	Sampling: 24 hours to 7 days, Mass Run: 10 - 30 days
PCB Assembly Standards	ISO9001:2015; ROHS, UL 94V0, IPC-610E class ll

Unixplore Value-Added EMS Service

● IC pre-programming service with file in format of HEX,ELF and BIN.
● washing machine PCBA Functional test fixture customized according to client’s test requirements
● Box building service including plastic & metal case mold and part production
● Conformal coating including selective lacquer coating, epoxy resin potting
● Wire harness and cable assembly
● Finished product assembly including box, screen, membrane switch, labelling and customized carton or retail box packing.
● Various third-party tests for PCBA are available upon request
● Product Certification Assistance

PCBA Production Procedure