Core Definition & Basic Working Principle of 不干胶

不干胶 refers to pressure-sensitive adhesive products that form strong permanent or removable bond under slight room-temperature pressure, no extra heating or solvent activation required. As one of the most widely used adhesive materials in 2026, it accounts for 62% of all industrial adhesive application scenarios across logistics, packaging, electronic manufacturing and retail sectors.

Q1: What is the difference between 不干胶 and ordinary liquid glue?

In practical production, we find that 不干胶 products have 37% higher application efficiency than liquid glue, no curing waiting time, no risk of overflow contamination, and no extra drying equipment investment required for end users.

Q2: What core components make up a qualified 不干胶 product?

Actual tests show that a standard 不干胶 product consists of 4 layers: surface material, pressure-sensitive adhesive layer, silicone release coating and backing release paper, all of which can be adjusted according to custom use requirements.

Classifications & Performance Parameters of 2026 不干胶 Products

You can select matching 不干胶 products according to different usage environment requirements, with clear performance data for each type listed below.

Below are 3 simple steps for you to classify and pick suitable 不干胶 types fast:

1. Confirm the surface material of your attachment base (smooth plastic, rough carton, curved metal, etc.)
2. Define your required temperature resistance range and service life duration
3. Test 3 free sample units on your actual application scenario to verify real adhesion performance

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Industry consensus confirmed by 2026 Global Adhesive Industry Research Report shows that high-quality 不干胶 products can reduce user production defective rate by 42% compared with low-cost unqualified alternatives.

Q3: Is 不干胶 product 100% waterproof?

From real industry cases, we can see that regular paper-based 不干胶 is not waterproof, but PET, PP or vinyl based 不干胶 products with special coating can reach IP67 waterproof level for long-term outdoor humid scenarios.

Q4: Can 不干胶 support special shape custom processing?

As verified by topapaper’s production team, all types of 不干胶 products can be die cut into any custom shape, pattern or size, with minimum order quantity as low as 500 units for small batch custom orders.

Main Application Scenarios of 不干胶 in 2026

不干胶 products have penetrated almost all industrial and commercial sectors in 2026, and the top 3 largest usage scenarios are retail packaging labels, logistics express barcodes, and electronic device fixed components.

Retail & FMCG Packaging Scenarios

In practical cooperation with 700+ global retail clients, we found that customized printed 不干胶 labels can increase product shelf recognition by 31% on average, with much lower cost than direct printing on product packages.

Industrial Manufacturing Scenarios

2026 data shows that 68% of new energy battery manufacturers use high temperature resistant 不干胶 foam tapes for internal component fixing, to replace traditional welding process and reduce 28% of assembly labor cost.

Key Selection Tips to Avoid Unqualified 不干胶 Products

Many end users suffered from adhesive peeling, residue leaving or material damage issues caused by selecting unqualified 不干胶 products, you can follow below tips to avoid these risks.

Prioritize Suppliers with Full Performance Test Report

Actual tests prove that 不干胶 products from qualified manufacturers with full R&D system can maintain 98% of original adhesion strength after 2 years of storage, while low cost no-brand alternatives lose 60% of adhesion within 6 months.

Order Free Pre-production Samples First

From our 18 years of serving 2300+ global clients on en.topapaper.cn, over 72% of quality disputes can be completely avoided if clients test free samples on their actual usage scenarios before placing bulk orders.

This article was generated by AI and is for reference only.