T/ZZB 1227-2019
TUANTI · 2019-10-16
liquid adhesive
规范
ICS 87.010
1Key Takeaways
This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage and quality commitment of liquid glue. This standard mainly applies to liquid glue.
2Expert Interpretation
Professional interpretation of Zhejiang Provincial Group Standard T/ZZB 1227-2019 Technical Requirements for Liquid Glues, covering 8 performance indicators such as viscosity and pH value, safety limit requirements for 19 chemical substances, and special test methods such as freeze-thaw cycles and aging resistance. Provide production process control points and test plan design suggestions.
Analysis of the core requirements of the standard
| Technical dimension | Indicator requirements | Test method | Industry comparison |
|---|---|---|---|
| Viscosity | ≥1200 mPa·s | Rotational viscometer (23±2℃) | 20% higher than the national standard for office glue |
| Chemical safety | Migration limits of 18 elements | EN 71-3:2018 | Stricter than EU toy standards |
Key technological breakthroughs
Innovative requirements for the standard liquid glue to pass the -23℃ freeze-thaw cycle test:
- 16 hours of low temperature storage + 8 hours of room temperature recovery
- Adhesion test after 3 cycles
- No cracking of the bottle and no agglomeration of the glue
Implementation suggestions
Production process control
- Establish a DCS system to monitor the glue making temperature curve
- Use an online pH monitor to ensure the 5-8 range
Testing laboratory configuration
| Required equipment | Sharp edge tester, atomic absorption spectrometer |
| Consumables preparation | 80g/m² standard test paper |
3Version History
T/ZZB 1227-2019
2019-10-16
5Citation Network
0
Cite this standard
19
Referenced herein
Referenced by T/ZZB 1227-2019
EN 71-10
EN 71-11
EN 71-3
EN 71-9
GB 21027-2007
GB 6675.2-2014
GB/T 191
GB/T 22048
6Frequently Asked Questions
What is T/ZZB 1227-2019?
T/ZZB 1227-2019 — liquid adhesive is an international standard developed by Group Standards of the People's Republic of China. This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage and quality commitment of liquid glue. This standard mainly applies to...
What does T/ZZB 1227-2019 cover?
This standard covers: This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage and quality commitment of liquid glue. This standard mainly applies to liquid glue.
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of T/ZZB 1227-2019?
The current published version is T/ZZB 1227-2019, published on 2019-10-16. Always check for amendments or pending revisions.
How do I purchase T/ZZB 1227-2019?
You can purchase T/ZZB 1227-2019 by visiting our contact page. Click "Get This Standard" to view pricing and send a purchase inquiry. Our team will respond with payment and delivery details.