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Aluminum-plastic cap

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Category:

Aluminum-plastic combination cap for oral liquid bottles

Keywords:

Aluminum-Plastic Cover|Twist-Off Caps

Inquiry

Product Description

The aluminum-plastic combination cap for infusion bottles includes an aluminum cap and a plastic cap. The outer wall of the aluminum cap and the inner wall of the plastic cap are provided with interconnected threads. The end cap surface of the aluminum cap is provided with a conical collet with an external conical surface, centered on the central axis of the aluminum cap, and a needle insertion hole one coaxially arranged with the conical collet. The tube wall of the conical collet is provided with a notch, allowing the tube wall to form clamping pieces for clamping the needle. The side of the plastic cap facing the end cap surface of the aluminum cap is provided with a driving sleeve for driving the clamping pieces to deform towards the central axis of the conical collet, and a needle insertion hole two coaxially arranged with the driving sleeve. The driving sleeve has an internal conical surface that interacts with the external conical surface. The aluminum cap is also provided with a sealing rubber pad for sealing the needle insertion hole one, and the sealing rubber pad and the clamping pieces are located on both sides of the aluminum cap end cap. This utility model improves the connection stability after the needle penetrates the rubber pad, reduces the risk of the needle being accidentally pulled out from the bottle cap, and is easy to operate.
Our company produces in a 10,000-grade clean room, resistant to high-temperature sterilization at 121℃, with good sealing and no leakage. The product pressure resistance is 0.8mpa, and can be customized with LOGO. Factory direct supply, various specifications, supports customization. We are a technology-based enterprise specializing in the production of medical-grade aluminum caps, food-grade aluminum caps/bottle caps/plastic caps and other series of products. Our company has a large amount of long-term stock, unlimited quantity, and general products (rose gold, rose pink, Chinese red, general gold, general silver, general black, general green, milky white, purple white, Yanhong Ruyu powder) can be shipped at any time, shortening your procurement time.
Note:
The above products are unbranded general products and can be supplied with suitable rubber pad materials according to customer requirements.
Our company provides matching brown and transparent glass bottles, with specifications such as 30, 50, 75, 100, and 150ml.
Our company also provides domestic functional food OEM/ODM processing services.

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Aluminum-plastic composite cap

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Aluminum-plastic composite cap