Forward supply, forward service
Introduce:
Open Head Steel Pail
Steel Pail With Lock Ring Lid
Unique selling point:
Excellent sealing for seal ring at metal barrel lid inner
Excellent corrosion resistance
Extremely strong shock strength
Strict electric welding quality control at spot welding and seam welding
| Item | Thickness | Upper Diameter(mm) | Bottom Diameter(mm) | Height(mm) |
| 18L | 0.35 | 295±1 | 271±1 | 329±1 |
| 20L | 0.35 | 295±1 | 271±1 | 329±1 |
For paint, coating
For other chemical products
For waterproof coating
For epoxy paint
| Inside & outside surface of lid and body | Smooth,round,no rust,non-scratching,no deformation |
| The cleanliness of the inside & outside surface on the lid and body | Inclusion-free, no grease dirt |
| Crimping | Even, no wrinkles,no burr,no tongue shape of iron under the crimping |
| Welding line | Even and smooth,no smelting welding slag |
| Paint film | Uniform color,no apparent discoloration,no sagging,no bubbles |
| Outside paint film adhesion | Not lower than 2 |
| Inside paint film adhesion (suitable for internal coating buckets) | MEK 2min |
| Welding point, | Even,no breakdown,no discoloration,no blackened |
| Handle | Round and smooth,no deformation,no shedding, non-scratching |
| Bucket weight(0.35，without lid) | 18L:1030±20g; 20L:1170±20g |
| Rubber ring for lid | No burr,even texture,coincident thickness |
| Rubber ring solvent resistance test | Whether dregs,fade,corrosive,solvent resistance |
Pail Circle
Welding & Touch-up
Pail Stand Up
Expand
Pail Top Curl
Beading
Turner
Bottom Seaming
Ear Welding
Handle Insert
Pressure Monitoring
Finished Product Off Line
Q: How many seaming is the best for steel cans?
A: China usually has 5 or 7 floors, which is also called 2 or 3 floors in foreign countries.
Q: What is the commonly used air tightness test for steel cans?
Test method: the tested package is immersed in water and inflated to make the pressure inside the package reach the specified value. The pressure control method shall not affect the validity of the test, and the leakage shall be observed. Equivalent methods can also be used.
Q: What is steel cans sealant usually composed of?
Base materials, plasticizers, fillers, solvents and other auxiliaries.
Q: What tests do steel cans usually do?
Drop test, air-tight test, hydraulic test, stacking test, etc
Q: What is the applicable scope of steel cans?
In addition to the field of drug packaging, it can be used in other fields such as chemical industry, food, local goods, hardware, minerals, building materials, mechanical and electrical equipment, injury products, military explosives and national defense industry
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