• by admin
• 2022-10-20

How to choose polyurethane cold storage board?

The production indicators and technical means of polyhelium ester cold storage panels have basically become perfect. Polyurethane cold storage board is now also recognized as one of the best energy-saving and environmentally friendly materials, and is widely used in various fields. But most customers don't know much about the type of polyurethane cold storage board, and they don't know how to choose the most suitable polyurethane cold storage board. Why?

1. There are many unknown small manufacturers on the market

Some of these small manufacturers are even family workshops. The production environment is messy and poor, the production equipment is simple and backward, and the production machines are single. Generally, they only produce one type of polyurethane cold storage board-polyurethane cold storage board tongue and groove board, and tell customers that the effect is similar. Yes, not really.

2. Irresponsible trading company

This type of trading company does not have a physical factory building, which is what we often call a "bag company". Some even don't know the type of polyurethane cold storage board, and the main purpose is to make profit from the difference. Looking for a small factory for OEM processing, and the single version cannot be customized, the customer will be guided to modify the drawings. If the quality is not guaranteed, the most suitable polyurethane cold storage board cannot be purchased.

3. Single version, hidden quality problems, unqualified product specifications

The polyurethane cold storage panels on the market have a single version, and the produced polyurethane cold storage board can only be lapped by exposing the nails to the outside. After a long time of sun and rain, the iron nails are easy to rust, which is not enough. Beautiful, and more importantly, it breaks and causes accidents. The production of products may not be strictly in accordance with the standards. There are gaps when the polyurethane cold storage board is overlapped, resulting in water accumulation and corrosion.