CaoLiao QR Code

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Test Block Identification ​

Traditional identification methods like engraving or marker pens can only display limited information on test block surfaces, which may be damaged under certain testing conditions, leading to identification difficulties.
QR codes enable comprehensive presentation of key information such as test block location and strength, ensuring accurate sample differentiation and preventing misidentification.

Basic Information ​

Case Label Example ​

Usage Guide ​

1. Problems Addressed ​

Traditional test block identification methods face these challenges:

  • Limited information capacity: Restricted label space allows only basic text/graphics, unable to provide detailed or dynamic content.
  • High update costs: Physical label replacement is required for information changes, increasing time and resource consumption.
  • Poor interactivity: Static labels offer one-way communication without user feedback mechanisms.
  • Vulnerability to damage: Physical labels degrade under weather or human factors, causing information loss.

QR code solutions provide:

  • Rich information: Support text, images, URLs, videos, audio, and other multimedia formats.
  • Low-cost updates: Modify digital content via CaoLiao QR Code platform without physical label replacement.
  • Enhanced interaction: Enable user feedback through QR code scanning.
  • Durability: Digital QR codes remain functional even if partially damaged, as long as the code remains scannable.
  • Data tracking: Collect and analyze user feedback data via your account dashboard.

This template is designed for test block identification. Use bulk QR code generation to create unique codes for each test block with corresponding information.

2. Scan to View Complete Test Block Information ​

One code per test block: Each QR code provides access to:

  • Basic specifications
  • Images
  • Structural files
  • Related inspection forms (optional)*

Learn about form integration

3. Bulk QR Code Generation ​

Efficiently create test block labels through:

  • Excel upload: Convert existing Excel data into QR codes (one row = one sub-code)
  • Online spreadsheet: Directly input data in web-based tables to generate codes

View tutorial

Notes:

  • Bulk image/file uploads supported Tutorial
  • Audio/video content requires manual upload after sub-code generation

4. Label Download & Printing ​

Recommended materials:

  • Indoor use: PVC adhesive or matte silver adhesive labels
  • Outdoor/harsh environments: PVC hard cards, acrylic, or stainless steel

View material guide

5. FAQs ​

Q1: Is there a free version? ​

A: The template is free with customizable content and styles. For HD video/audio or large files, upgrade to Basic Edition for:

  • 1GB watermark-free storage
  • Permanent media hosting
  • Branding removal options
    Edition comparison

Q2: How long do QR codes remain active? ​

A: Codes generated through CaoLiao remain permanently valid with unlimited scans.

Q3: How to edit label designs? ​

A: Modify styles or fields via the Design Library after creating bulk templates.
Tutorial

Q4: Can I create custom label designs? ​

A: While direct customization isn't supported, export data to third-party design tools using our 100+ templates.
Export guide