From stretching to secondary blowing, the two action time

Inspect the tube for damage and breaks. 10. When there is an abnormality in the solenoid valve of the blowing machine, it should be cleaned in time (cleaning once every 3. In this interval, PET shows a high elasticity state, and it becomes a transparent bottle after rapid blow molding and cooling and setting.PET automatic blow molding machine operation matters — as the name implies is the operation process. Close the safety door at the same time. 11.

During this process, the PET chain is bi-directionally extended, oriented and aligned, thereby increasing the mechanical properties of the bottle wall, improving stretching and tensile strength. PET automatic blow molding machine equipment is carried out between the glass transition temperature and the crystallization temperature, generally controlled between 90 to 120 degrees.Check whether the high-pressure air source, low-pressure air source, power source, and water source are normal. , Impact strength, and has good air tightness.

In the process of rapid blowing and cooling, there is induced stress in the bottle wall. PET automatic bottle blowing machine is a bi-directional stretching process during the blowing process., if possible, it is best to control the overall temperature distribution of the preform and the temperature gradient of the inner and outer walls of the preform. If the insert is not in place, the nut can be adjusted. The arm can be added once every (3-4) days. After the heating starts (2-3), wait for the oven temperature to plastic machine factory rise evenly, and then press the embryo button. 4. 16.5mm. 9. Although stretching helps to increase strength, it should not be stretched too much. 5. PET automatic bottle blowing machine in the blowing process:

from stretching to secondary blowing, the two action time is very short, be sure to coordinate and adjust: stretching start timing, stretching speed, pre-blow start And end timing, pre-blowing pressure, pre-blowing gas flow, etc. The wall thickness of the preform should not exceed 4. Control the stretch inflation ratio not to exceed 3. 20.2 in the radial direction and not to exceed 2. After the machine is running normally, do not put any part of the body into the machine to avoid injury to the manipulator.The safety of the times has become a consensus.8 to 3


Check the main engine reducer and heater reducer frequently

Manipulator, manipulator guide rail, mold opening and closing guide rail) (2) The swing arm can be added once every day (3-4). The main bearing can be added once every 3 pet blowing machine suppliers months. If the insert is not in place, the nut can be adjusted. Replace it in time. (3) Before production, check whether the moving parts are firm, whether the screws are loose or loose, especially where the impact force is strong, and whether the belt drive part is abnormal. (6) Check whether the heating head enters the embryo and whether the embryo dropout works normally. (7)

I believe that the market development of blow molding machines will definitely get better and better in the future. At present, China’s blow molding machine manufacturers have developed the core systems of blow molding machines, while the high-end market is just the opposite. Has been recognized by the market. However, domestic production technology has studied and improved the core system’s architecture, soft and hard parts, and high-speed and high-precision algorithms for a long time. One-third. The sales volume of blow molding machines in recent years has been better than before.. Compared with high-speed and high-precision performance, and in terms of production processing and intelligence, it performs better than domestic products

Check if the tube is damaged or broken. (8) Check whether each pneumatic component leaks air and is sensitive to movement. (5) Check whether each emergency stop switch, safety door switch, and protection device detection switch are normal.5 million bottles). Check the main engine reducer and heater reducer frequently for oil shortage. (9) Check whether the triplet is leaking abnormally, whether it is blocked, and whether the water storage capacity of the water cup is too full.

Warm machine large chain and small chain can be once a month.The safe operation of the blow molding machine should have the following common knowledge: (1) Lubricating oil must be added to each moving part before each shift is started. (10) When there is any abnormality in the solenoid valve of the automatic blow molding machine, it should be cleaned in time (cleaning once every 3. (4) Check whether the high-pressure gas source, low-pressure gas source, power source, and water source are normal


The production process of bottle blowing has a certain relationship

The heating of the preform is completed by a heating furnace, which is manually set and automatically adjusted.5mm, that is, the thickness of the preform is 1 / 3-1 / 2. The effect is more significant.2% -1. However, if the heating furnace is improperly adjusted, the wall thickness of the blown bottle will be unevenly distributed (such as light up and down), the bottle mouth will become larger than the standard, and the product will be defective. 6.

This article is taken from: bottle blowing machine, PET bottle blowing machine, five gallon bottle blowing machine http://www. High-pressure blowing The function of high-pressure blowing is to make the molten material fully stretch, close to the mold wall, make the bottle fully formed, and perform lateral stretching at the same time to improve its lateral strength. When the mold heating and cooling system fails, bottleneck distortion, bottle tilt, volume and height changes, and the bottom becomes heavier will occur. 3.3-2.

The production process of bottle blowing has a certain relationship with the production environment temperature. The pre-blowing position, pressure and flow can all affect the quality of the bottle. The ambient temperature is generally room temperature (about 22 ° C). warmly welcomes friends from all walks of life to visit, inspect and negotiate business.

It is generally Pet Preform Mold Manufacturers to open 3-4 turns. Stretch rod The stretch rod is a device that stretches the heated preform under the pre-blow at the same time as the pre-blow. The specific operation should be adjusted according to actual conditions and experience., Ltd. When the machine is not turned on for a long time, when it is turned on again, the initial output power should be set correspondingly higher, and then gradually reduced to the normal state during normal production.


The output of single-mode linear electric machines

The output of linear plastic bottle machine factory is generally lower than that of rotary bottle blowing machine. Domestic linear bottle blowing machine has a single mold output of 800 bottles / hour to 1200 bottles / hour. The number of mold cavities is generally 4-10. Some manufacturers can design 12 ~ 16 cavities. The output of single-mode linear electric machines such as Sipa abroad can reach more than 1500 bottles per hour. Linear high-speed full electric bottle blowing machine can stabilize 9,000 bottles per hour. At present, more than 80% of domestic small and medium-sized enterprises use linear full-automatic bottle blowing machines. Generally large enterprises choose rotary high-speed bottle blowing machines. The price of linear blowing machine is below 600,000, and the price of rotary blowing machine is above 800,000.

Price of blow moulding machine with different cavity numbers

Linear blow molding machines are generally 2 cavities and 10 cavities. The price of one-out two-line blow molding machines is about 100,000-120,000, and the price of one-out four full-automatic blow molding machines is about 230-250,000. The price of automatic bottle blowing machine is about 490,000 to 500,000, and the price of one automatic eight bottle blowing machine is about 680,000 to 700,000.

The bottle blowing machine is a bottle blowing device. It blows PET plastic crystal preforms into complete and clean plastic bottles. With the continuous development of the beverage industry and the pharmaceutical industry in our country, even in recent years, there has been a trend of explosion. Got a leap forward. The traditional semi-automatic bottle blowing machine is slowly unable to meet the needs of enterprises. The fully automatic bottle blowing machine has become the darling of the new era. The fully automatic bottle blowing machine can not only effectively improve the work efficiency and time, but also save the time of manual operation. This has greatly improved the production efficiency of enterprises, but China’s fully automatic bottle blowing machine technology is not mature enough, and the technical capabilities of automatic bottle blowing machine manufacturers are uneven. How to choose a full automatic bottle blowing machine? Many years of experience in the blow molding machine

This allows teachers and educators to do them at their own

It is vital to empower yourself with knowledge so that you can succeed in life. This is the best thing you can do for your kids. Without education it is hard to become successful. Some that are more important than others may be offered more frequently, however, they all play some role in the lives of children and the educators themselves. It is a place that is filled with knowledge and the potential to turn ordinary children into great people of destiny.

Aside from this they also make the lives of parents so much easier.This is why teachers are continuously sent on developmental courses and programs so that they can help to shape and mold the young minds of the children that they teach.These courses cab be offered online as well.Education is the key to opening up doors for you in life. It is a vital process of life and the effects of avoiding it could be devastating. Parents can dedicate their full time and attention to providing and earning a living, while these educators concentrate on teaching their children. People from all walks of life and from all over the world need to be educated. This allows teachers and educators to do them at their own pace and in their own time.

There is no telling all that you can do if you educate yourself and empower yourself to be wide mouth jars blow mold factory the best that you can be.Educators play a vital role in educating learners and students. So they can choose to to do after school or on weekends so it does not interfere with their teaching time and schedule. This is why you should make an effort to encourage kids to stay in school and get educated. More details are available at .

They help parents by doing a bit of their job so parents can still get jobs and careers and support their children financially, knowing that they are in good hands and are learning to be productive members of society.Teachers and educators play a vital role in society. It may even be hard to get a job if you don’t have an education which is why children are encouraged to do so from an early age. However, all of them, no matter how much they know and how long they have been in the industry for, can learn a more by going to professional development for teachers.

The cold material that is then squeezed into the cavity

Slow down the injection speed, increase the injection pressure, reduce the pressure holding and injection time, and reduce the holding pressure. The above are the reasons for the occurrence of cold spots in plastic injection molding and some solutions to these problems. Dry the plastic.

The center of the nozzle should be adjusted, and the matching size between the nozzle and the mold feed should be designed to prevent leakage or cause cold material to be brought into the cavity. Cold spot mainly refers to the foggy or brightly colored markings at the near gate of the workpiece or the curved flaws that appear from the gate as if they were attached to the cavity. We will provide you with products and services that will satisfy you.

The cold material that is then squeezed into the cavity causes the forward material to transfer heat due to the cooling action of the nozzle or the flow channel, and is cooled and solidified before entering the cavity, and when the injection cavity is expanded through the narrow gate, The melt fracture was formed, and then it was pushed by the later hot melt, so it became a cold spot. To learn more about the injection molding industry, please pay attention to or consult our ‘Plastic Mould Factory’, we have a professional team.How to solve the cold spot appearing in plastic injection molding?

How to solve the cold spot appearing in plastic injection molding? If you want to know how to solve it, you must first know why it will appear cold spot, and under what circumstances cold spot will generally appear. The mold has a good exhaust.. They are caused by the plastic front entering the cavity or by excessive pressure. Gas interference can cause turbid markings in the gate. Solve the problem of cold spots in plastic injection molding: Cold wells should be opened. We will implement the quality policy that starts from the customer’s needs and is above the customer’s satisfaction. Also consider the form, size and location of the gate to prevent the material from cooling at a significant rate. Increase the mold temperature. Use less lubricant to prevent contamination of the powder