Amber Polyimide High‑Temperature Splicing Tape｜260°C Silicone‑Liner Web Splicing Tape For Synthetic‑Leather

Industrial‑Grade Ultra‑High‑Heat Splicing | Max 260°C Heat Resistance | Back‑Side Anti‑Release | Residue‑Free Peel | Anti‑Break For High‑Speed Web Lines | Custom Size Available

Amber polyimide high‑temperature splicing tape is premium industrial ultra‑high‑temperature splicing tape with silicone adhesive system. It is specially designed for synthetic‑leather, silicone‑coated release‑paper and release‑film roll‑to‑roll production‑lines. Solves typical manufacturing pain‑points: joint failure under ultra‑high‑temperature oven, adhesive transfer contamination, poor bonding on hard‑to‑stick silicone surfaces and high web‑scrap rates. Back‑side anti‑release coating enables repeated re‑positioning during splicing adjustments. Excellent hot‑shear strength ensures stable bonding on siliconized liners and clean residue‑free peeling. Suitable for silicone‑rubber sheet, release‑paper, release‑film, copper / aluminum / nickel metal‑foil splicing, also works for PCB gold‑plating masking and high‑temperature plastic‑part spray masking. Custom widths & lengths are supported, it is the preferred consumable for ultra‑high‑temperature web‑processing production‑lines.

1. Core Product Specifications (Industrial Standard)

2. Product Photos

3. Core Technical Advantages (For B‑Buyers & Process Engineers)

• Back‑side anti‑release special treatment The reverse‑side release‑coating allows repeated peeling & re‑alignment when splicing mistakes occur. Tape roll will not self‑stick during high‑speed line‑running, simplifying on‑site debugging work.

• Optimized for hard‑to‑stick silicone surfaces Silicone‑based adhesive formula for silicone‑rubber sheet, siliconized release‑paper & release‑film. Overcomes slipping and delamination issues caused by ordinary acrylic‑based splicing tapes.

• Outstanding 260℃ ultra‑high‑temperature stability PI polyimide backing plus silicone PSA delivers superior heat & chemical‑resistance. No adhesive oozing, no glue‑transfer or delamination inside ultra‑high‑temperature ovens, prevents mass‑batch web contamination & scrap losses.

• Anti‑break performance for high‑speed converting lines High hot‑shear mechanical strength for high‑speed coating & rewinding processes. Secure joints reduce unplanned line‑stops and raise overall production throughput.

• Multi‑substrate compatibility Works for synthetic‑leather, all kinds of silicone‑coated liners, plus copper, aluminum, nickel metal foils; also suitable for multiple high‑temperature masking assignments.

4. Typical Process Applications

• Continuous roll‑to‑roll splicing for synthetic‑leather, composite‑material silicone‑rubber sheet, silicone‑coated release‑paper & release‑‑film production‑lines under ultra‑high‑temperature oven conditions

• Joint splicing for copper‑foil, aluminum‑foil, nickel‑foil and other metal‑foil web‑materials

• PCB gold‑plating masking, plastic‑parts high‑temperature spray‑paint protective masking

• Splice tasks for adhesive‑label & thin‑film webs with heavy silicone‑coated liners

• Other industrial operations requiring up‑to‑260°C heat‑resistance, chemical‑resistance and residue‑free splicing & masking performance

5. Target Industries

Synthetic‑leather factories, shoe‑material plants, textile mills, adhesive‑label converters, printing houses, composite‑material plants, new‑material enterprises, electronic factories, spray‑coating processing workshops and other industrial processing sectors.

6. Engineering‑Grade Selection Guidance

Actual splicing performance is heavily determined by peak operating temperature, web‑line speed, web tension, silicone coating weight and substrate material. This amber PI tape is built for extreme‑heat conditions up to 260°C. For regular‑temperature oven conditions, red / blue PET splicing‑tape series can reduce your consumable‑cost. Always perform real‑line sample validation to check bonding strength, thermal stability and peeling cleanliness before bulk‑order. Our technical team can suggest optimized specifications according to your on‑site production‑line parameters.

7. Storage Requirement (Industrial Warehouse Standard)

Store tape rolls sealed inside plastic bags then packed into cartons. Keep in cool, dry indoor warehouse. Protect from moisture, dust and long‑term direct sunlight. Proper storage preserves adhesive & back‑side‑release performance and guarantees batch‑to‑batch consistency.

8. Why Industrial Manufacturers Choose Us

• Stable mass‑production quality Standardized manufacturing with minimal batch‑to‑batch deviation, fit for long‑term continuous factory‑scale ultra‑high‑temperature production.

• Deep understanding of high‑temp converting‑line pain‑points Rich practical experience for silicone‑liner ultra‑high‑heat splicing scenarios; back‑side‑release design solves on‑site re‑positioning debugging challenges.

• Real‑product photos only All pictures are actual‑shot samples; factory audit can be arranged upon request.

• Technical after‑sales support Provide product‑selection advice, on‑machine trial guidance and troubleshooting solutions; we deliver complete process solutions more than just tape goods.

9. Frequently Asked Questions (FAQ for Google SEO)

Q1: What is the maximum temperature this amber polyimide splicing tape can withstand?
A1: Designed for short‑term peak temperature up to 260°C. Real‑world heat‑resistance depends on bake dwell‑time and silicone‑coating loading. Always validate with your actual production‑line process.

Q2: What is the function of back‑side anti‑release coating?
A2: Special reverse‑side release‑treatment allows re‑positioning while adjusting splice position. Prevents tape‑roll self‑adhesion during high‑speed web‑running, convenient for line‑operators.

Q3: Can this PI tape bond heavy silicone‑coated release‑paper & release‑film? Will it leave adhesive residue after 260°C baking?
A3: Silicone‑adhesive formula is optimized for siliconized hard‑to‑stick liners. Under matched temperature & dwell‑time conditions it peels residue‑free. Real‑web sample test is strongly recommended.

Q4: Will tape joints break on high‑speed web‑processing lines?
A4: It has high hot‑shear strength for high‑speed converting. Actual anti‑break performance depends on web tension & thermal cycle. Confirm performance by sample trial before bulk‑purchase.

Q5: What is difference between amber PI tape and red / blue PET splicing‑tape?
A5: Red & blue PET series for regular‑temperature oven applications; amber PI polyimide version is for ultra‑high‑temperature up‑to‑260°C scenarios. Choose PET if your oven temperature stays below 200℃ to save costs.

Q6: Can it splice kraft‑paper or non‑woven fabric webs?
A6: Mechanically it adheres to those substrates. For non‑silicone‑liner splicing scenarios we recommend economical kraft‑paper splicing tapes for better cost‑efficiency.

Q7: Is 260°C rating continuous working temperature?
A7: 260°C is short‑term peak temperature rating. Continuous long‑time exposure at max peak temperature will shorten service‑life. Please test under your real bake‑time parameters.

Q8: Can amber PI splicing‑tape be used for PCB soldering masking?
A8: Yes, it works for gold‑plating & high‑temperature spray masking. For wave‑soldering masking please consult our engineer for full‑process suggestion.

Q9: How many web‑joints can one roll handle?
A9: Total joint‑quantity depends on the cutting‑width you apply for each splice. We can help estimate consumption‑cost based on your practical joint‑width.

Q10: How can I get evaluation samples? Are samples free?
A10: Industrial evaluation samples are free of charge; buyer undertakes freight cost. Samples can be sent for your on‑machine production‑line verification.

10. Quality Assurance & Cooperation Advantages

Yongjia Jingshun Packaging Materials Co., Ltd. focuses on R&D and manufacturing of industrial ultra‑high‑temperature polyimide splicing tapes, delivering professional splicing solutions for heavy‑duty silicone‑coated release‑paper & release‑‑film production‑lines. Good product quality is only our starting‑point; stable long‑term technical service is our core competitive‑edge for long‑term factory‑partnerships.

Contact Us

Mobile / WhatsApp: +86 18958767989
Attn: Mr. Hu
Email: goout@live.cn
WeChat: 18958767989