A new generation of dry soft film anti-rust oil technology is here, with upgraded formula and process innovation, even the corners and gaps of precision castings can be protected. Today we will dismantle this set of "anti-rust combination punches" to help you avoid the pitfalls of traditional anti-rust.
1). Formula upgrade: quadruple protection, double performance 1. The mixed solution of golden ratio base oil, deep refined mineral oil (70%) + synthetic ester (30%), not only retains the cost advantage of mineral oil (saving about 15% cost per ton), but also improves low-temperature fluidity (no solidification at -30℃) and oxidation resistance through synthetic ester. Actual measurements at a bearing factory show that the protection time of this mixed oil film in the salt spray test is extended to 120 hours, far exceeding the industry average of 72 hours.
2. Rust-proof additives "double insurance" Barium petroleum sulfonate (12% ± 3%): specially designed to overcome marine climate, with 40% increased salt water resistance Olefinic acid (6% ± 1%): forms a nano-level dense film that can even isolate fingerprints and sweat Case: After a certain auto parts factory used this formula, the rust rate of exported parts shipped by sea dropped from 8% to 0.3%
3. Precise control of antioxidant BHT When the addition amount is 2.5%, the storage life can reach 3 years (ordinary anti-rust oil is only 1.5 years), which is particularly suitable for strategic reserve materials.
4. Additives "Invisible Guardian" Anti-foaming agent: solve the problem of bubble residue during dip coating (a screw factory's yield rate increased by 12%) Clean dispersant: stabilize the oil film thickness at 5μm±1 (traditional process fluctuations reach ±3μm)
2). Process innovation: three steps to achieve high-quality production
1. Intelligent blending process Staged temperature control and stirring (60℃ dissolution → 35℃ blending), energy consumption reduced by 20% After a listed company switched to this process, the batch stability difference was compressed from 15% to 3%
2. Coating techniques and methods Applicable scenarios Oil-saving secrets Dip coating Small parts Batch processing Install a vibrating screen to reduce carryover Spraying complex structural parts 0.4MPa pressure + 25cm distance is the most uniform
3. Drying black technology 40℃ hot air circulation drying is 4 times faster than natural drying, and the oil film adhesion is increased by 30%
3). Industry Trends: The Future is Here Environmentally friendly: Barium-free formula becomes mainstream, with a biodegradation rate of over 80% Multifunctional: Demand for rust-proof + lubricating two-in-one oils increases by 25% annually Intelligent: Rust-proof oils with color indicators can monitor the expiration time with the naked eye Experts remind: When choosing rust-proof oil, you should not only look at the price, but also the "rust-proof cost per square meter" - the actual cost of using high-quality formulas is 30% lower.
