In terms of the specific types of storage tanks, besides the commonly seen plastic storage tanks, there are also steel-lined PTFE storage tanks and anti-corrosion storage tanks. Anti-corrosion storage tanks include stainless steel storage tanks, PE storage tanks, PP storage tanks, PO storage tanks, and PTFE-lined storage tanks. The PTFE-lined storage tanks produced by Wuxi Hongfu Anti-corrosion Equipment Co., Ltd. have been well-received by customers since their introduction to the market. So, what are PTFE-lined storage tanks, PTFE-lined anti-corrosion tanks, and PTFE-lined storage vessels? Next, I will introduce this type of storage tank to help you gain some professional knowledge.

PTFE, also known as tetrafluoroethylene (polytetrafluoroethylene, F4), is a polymer of tetrafluoroethylene. It is commonly referred to as a "non-stick coating" or "easy-clean material." This material is resistant to acids, alkalis, and various organic solvents, and is almost insoluble in all solvents. At the same time, PTFE has high-temperature resistance and an extremely low friction coefficient. Moreover, PTFE lining is a widely used technology that fully utilizes the corrosion resistance, high-purity cleanliness, non-stick properties, non-wetting properties, self-lubrication, wear resistance, high and low-temperature resistance, and insulation properties of fluorine. During the construction process, the voltage and current are continuously adjusted to an ideal state to achieve the desired coating effect.

PTFE-lined storage tanks, PTFE-lined anti-corrosion tanks, and steel-lined PTFE storage tanks have a production process that, simply put, involves firmly adhering a 3mm PTFE sheet to the surface of the tank and then testing the entire equipment with a 15KV spark test to ensure it does not puncture, qualifying it as a合格品. The specific process is as follows:

1. The tank body is formed according to the drawings.
2. The completed steel-lined PTFE storage tank undergoes internal surface sandblasting (Note: sandblasting must be done with iron sand).
3. The raw PTFE sheet undergoes two sodium treatments.
4. Two coats of adhesive are applied to both the PTFE sheet and the storage tank surface, ensuring even application.
5. PTFE sheet application: During application, the PTFE sheet is heated, and using professional tools, manual force is applied to smoothly press the PTFE sheet onto the equipment surface.
6. The joints between two PTFE sheets are trimmed into a V-shaped groove.
7. The groove is welded using PFA round strips, and the welded strips are leveled with the PTFE sheet. Then, wider PFA welding strips are used for welding.
8. The entire equipment is tested with a 15kV spark tester.

After-sales service
1. Products are shipped with an inspection certificate and quality manual to ensure users can correctly install and use our products.
2. The product warranty period is one year. During the "three guarantees" period, any malfunctions or damages due to normal use will be repaired or replaced free of charge.
3. The consultation hotline is always available, and we provide immediate responses upon receiving calls. If on-site resolution is needed, we will promptly dispatch professional technical service personnel and ensure they do not leave until the quality issue is resolved.
4. After the warranty period, we maintain regular contact with customers and keep product maintenance records.
5. We provide free technical consultation services in all aspects at any time.

PTFE-lined storage tanks, PTFE-lined anti-corrosion tanks, and steel-lined PTFE storage tanks are supplied by Wuxi Hongfu Anti-corrosion Equipment Manufacturer. Welcome to purchase!!!!