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Hot melt adhesive granulesIt belongs to the production process mainly based on thermoplastic resin blending granulation, usually according toEnvironmental Impact Registration Form or Report FormCategory processing (subject to the list approved by the local ecological environment department), accompanied by pollutant discharge registration/permit, hazardous waste (such as waste filter cartridges, waste packaging) compliance disposal agreement, and emergency plan. For the purchaser, these documents are hard indicators to determine whether the supplier can provide stable supply.
| The file to be viewed | What are you looking at? |
|---|---|
| Environmental Impact Assessment Approval/Filing Receipt | Does the approved production capacity cover your order quantity |
| Pollutant discharge permit or registration | Is the subject name consistent with the contract within the validity period |
| Operation record of exhaust gas treatment | Have there been consecutive shutdowns in the past three months, and have there been any long-term shutdowns |
| Hazardous Waste Transfer Form | Is the trustee qualified and does the quantity match the output |
| Batch Inspection Report COA | Whether the indicator items are complete and traceable |
| SDS Safety Technical Manual | Are the transportation and storage terms consistent with your warehouse conditions |
Q: Can traders cooperate without production environmental impact assessment?
Answer: Yes, but it is necessary to provide the qualifications of its upstream production factory and the COA accompanying the batch, so that the source can be traced.
Q: Are the suppliers willing to provide these documents?
Answer: Regular suppliers usually provide desensitized versions or on-site inspections. If we refuse everything, it is already a risk signal.
Q: Does complete procedures mean that the glue is good to use?
Answer: Not equal to. The qualification guarantee is the ability to provide continuous and legal supply, and whether it works or not depends on sampling and batch data.
Guangzhou Sunlife Trading has been supplying Sunlife hot melt adhesive to customers for book binding, packaging, sealing, and graphic printing for a long time. We can provide qualification and batch inspection documents according to customer factory inspection requirements, making it convenient for you to include the material supplier in the qualified supplier list.
Conclusion first:cannot replaceUsed for edge sealing of panel furnitureHot melt adhesive granulesIt is designed for “high temperature, thick adhesive layer, metal and edge banding bonding”, and book binding requires “low temperature fast penetration, thin adhesive layer, and paper fiber locking”. The most typical consequence of using edge banding glue to fix the book is that […]
The desk calendar is a hard demand for graphic and text fast printing stores during the peak season every year. The binding methods are divided into circle binding, glue binding, and loose leaf binding, with significant differences in corresponding glue particles. We conducted a horizontal evaluation of three mainstream adhesive particles, Sunlife Hot Melt Adhesive, […]
When choosing a supplier of EVA hot melt adhesive for books, periodicals and packaging, the key is to see if it can solve the actual problems on your production line. Don’t complicate the problem. Just focus on the following three key points to make a judgment.
What does the length of the adhesive tape affect The problem of excessively long glue threads on the book and magazine binding line is a headache for the production line: the glue threads wrap around the book core, dirty the cover, and the glue breaks unevenly. In severe cases, each shift needs to be shut […]
