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Empty can vision inspection is a critical quality control step for beverage, food, and can-making manufacturers. Maotong Technology’s empty can vision inspection system uses advanced machine vision to detect defects before filling, ensuring product safety and production stability.This system…
2026/04/25 16:52
Introduction: Quality Challenges in Beverage Can ProductionAs one of the mainstream forms of modern food and beverage packaging, beverage cans are widely used worldwide due to their advantages such as lightness, good sealing, and ease of transportation. According to statistics, there are no less…
2026/04/21 15:31
Manual sampling only checks 1%–5% of cans, leading to missed defects and inconsistent results. Automatic can level detection inspects 100% of production with stable accuracy.Manual inspection is slow, labor‑intensive, and unreliable. Automatic systems run 24/7 without fatigue.Manual records are…
2026/04/21 09:24
Choosing the correct sensor is critical for stable and accurate can level detection. Selection depends on liquid type, can material, production speed, accuracy demand, and environment.For transparent liquids: photoelectric sensors (cost‑effective, stable).For opaque liquids: ultrasonic sensors (…
2026/04/21 09:11
Automatic can level detection uses advanced non‑contact sensors to measure liquid height inside sealed or semi‑sealed cans. The four most common technologies are photoelectric detection, ultrasonic detection, laser detection, and machine vision detection.Photoelectric sensors emit infrared or…
2026/04/17 10:13
Can level detection is one of the most important quality control processes in modern beverage production lines. It ensures that every aluminum can, tin can, and metal can is filled to the correct volume, avoiding under‑filling, over‑filling, foam overflow, and product waste. Without reliable can…
2026/04/17 10:07
Chinese can level detection machines have become increasingly popular among international beverage manufacturers due to high performance, affordable prices, stable operation, and strong after‑sales support.Compared with European and American equipment, Chinese can level detection systems provide…
2026/04/16 09:25
Automatic can level detection uses advanced sensing technologies to inspect the liquid level inside sealed or semi‑sealed cans without contact. The most common technologies include photoelectric detection, ultrasonic detection, laser detection, and machine vision.Photoelectric can level detection…
2026/04/16 09:08
1. Overview1.1 Importance of Preform InspectionA preform is the intermediate product of a PET bottle, which is ultimately formed into various specifications of packaging bottles through a blow molding process. As a "semi-finished product" of PET bottles, the quality of the preform directly…
2026/04/15 18:22
PET Bottle Seal Integrity Testing: Technology, Challenges, and Future Trends1. IntroductionPET (polyethylene terephthalate) bottles have become the primary packaging form for beverages, food, pharmaceuticals, and personal care products worldwide due to their lightweight, transparency, impact…
2026/04/15 17:53
Can level detection is a critical quality control step in beverage production lines, especially for aluminum cans, tin cans, and canned drinks. Without accurate can level detection, manufacturers face risks such as under‑filling, over‑filling, product waste, customer complaints, and non‑compliance…
2026/04/14 18:05
Empty Can Inspection AQL (Acceptable Quality Limit) is the global standard for product inspection. Understanding AQL helps you set clear quality expectations with suppliers and avoid misunderstandings. - Critical defects: Safety hazards or non‑compliance (0% tolerance)- Major defects: Affect…
2026/04/14 11:25
