Blister packaging of milk tablets Milk tablet, as a deep processed product of milk, is made of milk powder, plant milk powder, whey protein powder, sucrose and so on. It is a nutritious instant snack. At present, 90% of milk tablets are packaged with a flat blister package, which plays an important role in storage and transportation. Flat blister Packaging, also known as Press Through Packaging (PTP), is to fill the contents into the blister through vacuum vacuuming (blowing) or molding, and heat seal the lid materials such as aluminum foil with the base material under a certain pressure, temperature and time. The main body of the lid material is 99% electrolytic aluminum foil made by calendering, which is the most used metal material in packaging. It is non-toxic and tasteless, and has excellent moisture-proof, gas resistance, taste retention and light shading, which can most effectively protect the quality of the contents. After single-side printing, the surface of aluminum foil is

Tropical aluminum blister packaging advantages Compared with the traditional blister packaging of "aluminum-plastic plate + aluminum-plastic sealing bag", the packaging of "aluminum-plastic plate + tropical blister aluminum" has more outstanding advantages. 1. Barrier performance The water vapor transmittance, oxygen transmittance and pinhole (that is, the small hole on the surface of bubble cover that can transmit light) were tested for traditional and tropical aluminum bubble cover packaging. Tests show that tropical aluminum blister packaging can completely isolate water vapor, oxygen and light until the contents are removed, while traditional blister packaging is difficult to achieve. 2. The reliability Reliability of traditional and tropical aluminum blister packaging. Due to the pinhole and problem of aluminum foil itself, the aluminum foil at the hot sealing position is easy to be broken, which is the inherent characteristic of aluminum foil composite film. If the tradition

Annual maintenance plan of bubble cover packaging machine 1. Check whether the electrical connectors in the electrical cabinet are loose. 2. Power on the device and check whether the power supply voltage meets the requirements. 3. Check whether the temperature controller on the operation panel works properly. 4. Equipment inside and outside clean, no dust, no falling products. 5. Replace the vacuum pump oil. 6. Add grease to the guide pillar of the lifting mechanism of blister, thermal bonding and knife plate, and replace the bearing if necessary. 7. Check whether the blades of crosscutting and slitting institutions are worn or not, and replace them if necessary. 8. Power test to check whether each operating mechanism works normally. 9. After maintenance, each control handle should be placed in a non-working position, electrical control switch, twist and so on to return to the "0" position, cut off the power. 10. Fill in the equipment annual maintenance plan form.

Blister packaging machine operation sequence 1. Conditions before work: the last production clearance is qualified, and the indoor temperature and humidity are qualified. Personnel hygienic dress qualified. The machine is in good condition. 2. Preparation before packaging: prepare the hard sheet, aluminum foil and active drug (such as powder and granule) suitable for the packaging capsule before packaging. The cooling water system is supplied by normal circulation. 3. Special personnel are responsible for checking the power supply line: use the power supply under safe and normal conditions. Check whether the machine is normal, such as smooth running, running sound is abnormal, running parts are smooth and smooth. Whether the fixed parts are loose and so on. Make a thorough and careful examination. To ensure the normal and safe packaging of the machine. 4. Procedures, methods and precautions: Strictly follow the instructions of the machine. Special personnel shall be responsible for

Initial use of blister packaging Blister packaging The original blister packaging is mainly used for drug packaging. At that time, the company was trying to overcome its disadvantages such as inconvenient use of bottles such as glass and plastic bottles and large investment in packaging production lines. In addition, the demand for dose packaging and small tablet packaging is increasing, so bubble packaging appeared in the 1950s and has been widely used. Later, through in-depth research and continuous improvement of blister packaging materials, technology and machinery, great progress has been made in packaging quality, speed and economy. Now in addition to drug tablets, capsules and suppositories and other packaging, food and daily necessities and other products are also widely used in packaging. If the use of automatic packaging machine, but also improve production efficiency. Reduce costs. Blister package of a medicine: it can protect the product from moisture, dust, pollution, th

Control system of bubble cover packaging machine PLC control system Programmable controller uses DELTA product DVP12SA00R+DVP08SN, this machine is Delta SLIM host, with small size, easy installation, especially suitable for the installation space has certain requirements of the environment, has the following characteristics: 2 standard communication ports (RS232 and RS485, in line with MODBUS protocol), Built in high-speed input/output, 30KHz high-speed counter, 2OKHz pulse output, can detect external high-speed signals (feeding detection, quasi-stop detection, PVC detection), rich instructions can meet the requirements of complex programming, powerful, stable electrical characteristics, can achieve better cost performance. Because all delta products are in line with MODBUS protocol, and can easily form a communication network, through MODBUS PLC can be connected with the frequency converter, temperature controller, according to the detected equipment status and results of real-time

Blister packing machine substrate material Blister packing substrates for tablets and capsules are often coated with aluminum foil. Aluminum foil has a highly dense metal crystal structure, good barrier and shading, so it can effectively protect the packaging, and is widely used in drug bubble packaging. Aluminum foil is the sealing material on the medicinal plastic polyvinyl chloride (PVC) hard sheet, so it is also known as the capping material. Aluminum foil is made of 99 - grade electrolytic aluminum after calendering. It is non-toxic and tasteless, with excellent electrical conductivity and shading, with high moisture resistance, gas resistance and taste. Aluminum foil also has good printing suitability, both sides can print word patterns. The thickness of aluminum foil material for printing is usually between 0.021 and 0.027mm, which is composed of aluminum foil layer, printing ink layer, protective layer and adhesive layer. PTP aluminum foil according to the way of use, ther

Basic conditions of blister packaging machine heat sealing There are many ways of heat sealing, about sealing packaging materials aluminum foil and PVC in the mesh drum and heat sealing rolling simple action, at the same time into the sealing state to form heat sealing tape. The effect of heat sealing is determined by temperature, time and pressure. The ideal conditions of heat sealing should be low temperature, long time, high pressure, small deformation of PVC, clear and bright net pattern, crisp bubble cover, no serious compression and good heat sealing. To shorten the heat sealing time, the temperature must be increased correspondingly, which leads to poor sealing conditions. In order to obtain ideal and satisfactory heat sealing effect, the method of adjusting heat radiation and pre-heating temperature to compensate time variation was adopted to obtain the ideal heat sealing property. In order to facilitate the operation, usually in the sealing process as a certain value of pr

Indentation and cutting requirements for blister packaging China's laws have made more and more strict restrictions on product packaging, and put forward higher requirements for labeling and printing on packaging. It is clearly required in the industry standard of pharmaceutical blister packaging machine that the packaging machine must have batch number device. Packaging machine printing generally adopts punch molding method to print the production date and batch number. Batch number can be carried out in a separate station, also can be with heat sealing, indentation at the same station. Indentation An aluminum-plastic package of drugs may be suitable for multiple doses. For ease of use, easily cracked marks can be stamped on a piece and the tablet can be easily broken into several small pieces by hand. Each small piece can be used for a single dose. Blanking will be sealed after the strip packaging product blanking into the specified size (that is, a piece of size) known as blankin

Cleaning and maintenance of aluminum-plastic bubble cover machine 1 The machine should be wiped frequently, keep clean, often check the operation of the machine, found problems in time to deal with. 2 Lubrication according to the lubrication requirements. 3 when working, the cooling parts can not cut off the water, keep the waterway smooth, do before starting the water supply, and then heating the heating part. 4 The heated roller should be kept clean, and the dirt should be cleaned with a fine copper wire brush. After the work is finished, cut off the power supply first, cool each heating part at room temperature and then turn off the water and air source, and cushion the wooden wedge between the active roller and the hot pressing roller. 5 When the mold is used or stored, do not bump or scratch, and do not contact with corroded materials.