Regarding Materials
Material Characteristics: Precisely master the characteristics of the essence cream, such as viscosity, fluidity, and thixotropy. If the viscosity is high, appropriate heating or the use of special filling equipment and processes may be required to ensure smooth filling. If the fluidity is too strong, measures should be taken to prevent problems like dripping and splashing during the filling process, which could affect the filling accuracy and product appearance.
Material Temperature: Temperature has a significant impact on the physical state of the essence cream. Excessively high temperatures may cause the active ingredients in the essence cream to decompose or deteriorate, and also make the material too thin, affecting the accuracy of the filling volume. If the temperature is too low, the viscosity of the material increases, making filling difficult and even potentially damaging the filling equipment.
Material Stability: Ensure that the essence cream remains stable before and during filling, without phenomena such as precipitation, delamination, discoloration, or change in taste. It is necessary to stir the essence cream thoroughly before filling, but pay attention to the stirring speed and time to avoid introducing too much air and generating bubbles, which may affect the filling accuracy and product quality.
Regarding Packaging Containers
Container Cleaning: Before filling, the packaging containers must be thoroughly cleaned and disinfected to remove dust, impurities, oil stains, etc., to prevent contamination of the essence cream. Methods such as ultrasonic cleaning and ultraviolet disinfection can be used to ensure that the containers meet hygiene standards.
Container Specifications: Strictly check whether the specifications of the packaging containers, such as size, shape, and bottle mouth diameter, are consistent to ensure they match the filling heads of the filling equipment and to prevent problems such as liquid leakage and bottle jamming during the filling process.
Container Quality: Check whether the containers have defects such as breakage, cracks, and deformation to avoid situations such as leakage and breakage after filling, which may affect product quality and usage safety.
Regarding Filling Equipment
Equipment Cleaning and Maintenance: Regularly clean, disinfect, and maintain the filling equipment to prevent the remaining materials inside the equipment from breeding bacteria and developing mildew, which could affect the quality of the essence cream.
Adjustment of Filling Accuracy: According to the filling volume requirements of the essence cream, precisely adjust the parameters of the filling equipment, such as filling time, filling speed, and filling pressure, to ensure that the amount filled each time is accurate and the error is controlled within the specified range.
Equipment Compatibility: Ensure that the filling equipment is compatible with the material characteristics of the essence cream and the packaging containers. For high - viscosity essence creams, select appropriate pumps and filling heads to ensure that the material can be extruded smoothly without damaging the product structure and performance.
Regarding the Environment
Temperature and Humidity: The temperature and humidity in the filling workshop should be maintained within an appropriate range. Generally, the temperature is controlled at 20℃ - 25℃, and the humidity is controlled at 40% - 60%. Inappropriate temperature and humidity may affect the physical state of the essence cream and the performance of the packaging containers.
Cleanliness: Keep the filling environment clean and hygienic. The filling workshop should reach the corresponding cleanliness level, such as a class 100,000 or class 10,000 clean workshop. Measures such as installing air purification equipment and regular disinfection can be taken to reduce the number of dust particles and microorganisms in the air and prevent product contamination.
Regarding Personnel Operations
Personnel Training: Operators need to undergo professional training, be familiar with the operation process, operating procedures, and precautions of the filling equipment, and master the correct operation methods to ensure the smooth progress of the filling process.
Personal Hygiene: Operators should maintain good personal hygiene, wear clean work clothes, work caps, masks, gloves, etc., and undergo regular health checks to prevent operators from introducing bacteria, viruses, etc. into the production environment and contaminating the product.
