The strategic importance of bottle caps in the food supply chain
Key features of hygienic and standard bottle cap
1. Using food grade raw materials
2. High mechanical and physical resistance
3. 100% sealing and gas sealing
All kinds of bottle caps produced in Diamond Plastic Company
bottle cap opening 28 (mm)
- 28 umbrella door (Slit): suitable for carbonated drinks. Its umbrella design makes for excellent gasification.
- Normal 28 door: Suitable for mineral water and liquids without gas. It is lighter and more economical.
- 28 Short Neck Cap: By reducing the height of the neck of the bottle and the cap, the amount of plastic consumption is reduced and it is more environmentally friendly and economical. Diamond Plastic is one of the top producers of this modern model in Iran.
Bottle cap opening 30 and 38
Philip Top and Aram Raz doors
Handled Caps
The effect of production technology on the quality of bottle caps
1. Plastic injection method (Injection Molding)
2. Compression molding method
The role of bottle caps in branding and marketing
Why shouldn't the price of the bottle cap be the only buying criterion?
Golden tips in buying bulk bottle caps
- Exact match with the preform: The mouth of the bottle (preform) and the lid must match perfectly. Even a tenth of a millimeter difference can lead to leakage. The technical experts of Diamond Plastic Company are ready to suggest the most suitable lid after examining your bottle.
- Inner product type: Is your product carbonated? Is it sensitive to light? Is it acidic? For example, vinegar requires a door with higher chemical resistance than water.
- Storage conditions: If your products are distributed in tropical regions, you must use doors that do not change shape against heat (do not have warpage).
- Type of sealing device: Automatic sealing devices require doors with very precise dimensions so that they do not get stuck in the production line. The uniformity of Diamond Plastic products makes your production lines work smoothly.
Diamond Plastic Company's commitment to the environment
Common challenges in various doors and Diamond Plastic's solution
- Problem of screwing threads: In low-quality doors, with a little more pressure when closing, threads screw up. Diamond Plastic has solved this problem by carefully designing threads and using strong materials.
- Separation of Tamper Evident Band: Sometimes the seal ring is separated before opening the bottle or vice versa, it sticks to the body of the lid and does not come off. The precise slitting technology in the Diamond Plastic factory guarantees the correct performance of the ring seal.
- Change in the taste of the product: The use of waste materials or inappropriate grade in various doors causes the product to smell. Diamond Plastic guarantees that its doors are completely neutral and odorless.
