In the field of hazardous chemical transportation, highly corrosive media such as hydrochloric acid place strict demands on transport equipment. Vehision hydrochloric acid tank trucks adopt a steel-lined plastic tank structure, delivering outstanding performance in safety, corrosion resistance, and cost efficiency. This makes them an ideal solution for chemical liquid transportation.
A steel-lined plastic tank, also known as a hexagonal (tortoise-shell) lining structure, is a high-end steel–plastic composite product. It features a three-layer integrated design of steel plate, steel mesh, and plastic.
Using linear low-density modified polyethylene (LLDPE) as the lining material, an advanced rotational molding process is applied to organically bond the steel plate, steel mesh, and polyethylene into a single integrated structure.
Key characteristics include:
Lining thickness up to 15–20 mm
Firm bonding between lining and steel shell, with no delamination or cracking
High strength and pressure resistance of steel vessels
Excellent corrosion resistance and flexibility similar to plastic and rubber materials
1. Excellent Corrosion Resistance
Steel-lined plastic tanks provide corrosion resistance far superior to traditional fiberglass tanks. They can operate reliably in strong acid and alkali environments for long periods and, in many applications, can partially replace stainless steel, titanium, nickel, and high-grade alloy steels.
2. High Safety and Reliability
The products comply with hazardous chemical storage and transportation regulations. The lining surface is smooth, dense, and uniform, offering:Leak-proof performance,Non-toxicity,Aging resistance
Impact resistance,Long service life,these features significantly reduce transportation risks.
3. Long Service Life with High Cost Efficiency
Compared with stainless steel and special alloy materials, steel-lined plastic structures deliver comparable performance at a much lower overall cost, making them a safe, efficient, and cost-effective solution for chemical transportation and storage.
4. Compliance with Food-Grade Standards
The tanks meet relevant hygiene standards in various countries and can be safely used for transporting food-grade liquids, serving as an alternative to stainless steel containers in certain applications.
Steel-lined plastic tanks and hydrochloric acid tank trucks are widely used in:
Chemical industry
Hazardous materials transportation and storage
Environmental protection projects
Pharmaceutical and medical industries
Petroleum and related sectors
Power plants
Food and brewing industries
As a professional manufacturer specializing in special-purpose vehicles and chemical transportation solutions, Vehision remains committed to safety, reliability, and long-term value, providing customers worldwide with products that meet both international and Chinese standards.
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