Candidate materials
PET / PC insulation film
Polyimide film
Protective film
HOME/EXPLORE
Insulation
Start with voltage, thickness and environmental requirements.
START WITH THE FAILURE MODE
Where can conductive parts touch—and how little space is available?
Start with voltage, thickness and environmental requirements.
01Symptom02Cause03Material & process04Verification
Choose the symptom closest to your project below. We then connect it to a cause, a manufacturable route and a verification method.
01 / PROBLEM DIAGNOSIS
What you see is only the symptom.
Open each route to see how the problem becomes a manufacturable, verifiable part.
01WHAT THE CUSTOMER SEESShort-circuit risk near metal housing or power parts
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Short-circuit risk near metal housing or power parts
LIKELY CAUSE
Clearance is tight and a thin insulating part must avoid connectors, screws and heat paths.
WANXIN ENGINEERING ROUTE
Select PET, PI or PC film, then optimize windows, holes and edge coverage.
HOW TO VERIFY
Send this problem to engineeringMaterial, thickness, outline, edge distance and customer dielectric test.
02WHAT THE CUSTOMER SEESThin edges lift, curl or shift during assembly
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Thin edges lift, curl or shift during assembly
LIKELY CAUSE
Part geometry, backing liner or adhesive coverage does not support handling.
WANXIN ENGINEERING ROUTE
Add datum holes or removable tabs and protect the part with a suitable liner.
HOW TO VERIFY
Send this problem to engineeringFlatness, liner release, placement and surface condition.
02 / BUILD THE SOLUTION
Material, process and proof must work together.
Converting route
Die cutting and waste removal
Multi-layer lamination
Tabs, windows and positioning holes
What to verify
Voltage and dielectric requirement
Thickness and edge clearance
Temperature and chemical exposure
03 / HELPFUL PROJECT INFORMATION
Share what you know. Missing details can be confirmed later.
- Voltage / thickness / environment
- Drawing, dimensions and critical tolerances, if available
- Current material, expected volume and target schedule
- Acceptance criteria and required validation
FREE SAMPLE · FAST RESPONSE
Tell us your requirement. Move the project forward.
Start with your contact details and the problem. Add a drawing when available; we respond with the next step and keep progress visible through delivery.
01Quotation response within 1 hour+
After receiving usable project information, our sales and engineering team confirms receipt and returns the quotation or the specific information still needed.
02Workshop / engineering response within 4 hours+
Drawing, material, process, tolerance and delivery questions are passed to the responsible workshop or engineer for a practical answer.
03Project follow-up starts within 1 working day+
Set up the review path, responsible contact, milestones and next actions so purchasing and engineering teams know the current status.
04Free samples in 1–3 days+
Samples are free. For feasible standard projects, samples can be prepared in 1–3 days after drawing and material confirmation.
05Visible production progress+
Support progress photos and milestone updates through material preparation, production, inspection, packing and shipment.
FREE SAMPLE · ONE-HOUR QUOTATION RESPONSE
Start with the problem. Add a drawing when available.
Only four fields are required to start. PDF, DXF, DWG, STEP and images are optional; every project can request samples.