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Company Name: Ningbo Pengtai Machinery Co., Ltd.

Contact: Mr. Sun

Phone: 0574-55846306 / 0574-55846307

Mobile: 18868918868


Fax: 0574-55846308

Address: No. 198 Qianjiao Road, Lingnan Industrial Zone, Xinjing Street, Beilun, Ningbo


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technical knowledge

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  • Advantages of Ningbo Pengtai Vertical Disk Injection Machine

    The vertical disc injection machine can choose two stations or three stations, that is, it can be a pair of upper molds, two or three pairs of lower molds, the operator will insert on this side and lock the mechanism mold to make products This can greatly improve efficiency and save labor costs. In addition to the specificity of the load and structure and the richness of functions, the positioning of the product is also very accurate.
    Release time: 2019-06-28 Clicks: 15

  • Ningbo Pengtai vertical injection molding machine manufacturer teaches you how to operate the machine

    The types of injection molding machines are vertical, horizontal and all electric, but no matter which injection molding machine is used, there are two basic functions. Next, the Ningbo Pengtai vertical injection molding machine manufacturer tells you which two types (1) heat the plastic to melt it; (2) apply high pressure to the molten plastic so that it can be sprayed
    Release time: 2019-06-25 Clicks: 44

  • Group maintenance repair summary of injection molding machine problem list, see what you know?

    One. Problems and solutions of mold clamping part No mold clamping ①. Check the travel switch in front of the safety door and repair it. ②. Check the 24V5A power supply in the electrical box, and replace the fuse and power supply box. ③. Check if the spool is stuck and clean the spool. ④. Check if the I / O board has output and the solenoid valve is live. ⑤. Check whether the hydraulic safety switch is pressed. The mechanical lock lever baffle is
    Release time: 2017-06-13 Clicks: 77

  • Industry market for vertical injection molding machines

    Vertical injection molding machine is one of the most widely used types of presses in China, which is the world's largest producer, and is also the main force of China's press exports. However, for a long time, there have been serious advances in the profession of injection molding machines in China.
    Release time: 2017-05-12 Clicks: 85

  • Factors Influencing the Operation of Vertical Injection Molding Machines

    The working problems of the vertical injection molding machine are generally the working process problems. The following four points are the four major factors that cause the work to be not formed. & n
    Release time: 2017-05-12 Clicks: 45

  • Calculation of clamping force of vertical injection molding machine

    The clamping force of a vertical injection molding machine is expressed by the maximum value of the clamping mold. The pressure of the injection molding material injected into the molding space acts in the direction of opening the mold, so it must be below the clamping force. Usually, the material pressure must be the clamping force.
    Release time: 2016-07-27 Clicks: 65

  • Vertical injection molding machine standardized label was born

    The European Plastics and Rubber Industry Machinery Manufacturers Association (Euromap) has planned a standardized label for vertical injection molding machines to clarify the energy-saving power levels of processing machinery. It is reported that this label will be put into use from October 1, 2014, in order to facilitate customers to compare the power and power of products of different machine manufacturers. A universal neutral bid
    Release time: 2016-07-27 Hits: 46

  • Blow molding machine principle and classification interpretation

    After the blow molding machine sprays the liquid plastic, the plastic body is blown to a mold cavity of a certain shape by using the wind blown by the machine to make a product. The plastic is melted and extruded quantitatively in a screw extruder, then formed through a mouth film, and then cooled by a wind ring, and then pulled by a tractor at a certain speed, and the winder winds it into a roll. Blow molding machine and mold
    Release time: 2016-07-27 Clicks: 60

  • Skateboard injection machine operation and precautions at the end

    Note on the operation of the hydraulic system of the skateboard injection molding machine: 1. The flow control valve of the skateboard injection molding machine should be adjusted from small flow to large flow and gradually adjusted. The flow control valve of the synchronous motion implementation element should be adjusted together to ensure the smoothness of movement
    Release time: 2016-07-27 Clicks: 61

  • It is not difficult to choose the right vertical injection molding machine

    Many people have been complaining that they do not know how to choose a vertical injection molding machine that is suitable for them. In fact, it is not difficult to choose the vertical injection molding machine accurately. Let me teach you how to choose a vertical injection molding machine. When choosing a vertical injection molding machine supplier, it is best to choose a manufacturer with a nearby service office to purchase it. Because the structure of a vertical injection molding machine is complex, it is inevitable that problems will not arise.
    Release time: 2016-07-27 Clicks: 45

  • Maintenance of vertical injection molding machine

    In recent years, China's economy has developed rapidly. At the same time, the development of vertical injection molding machines in China is also rapid, and has been warmly welcomed and supported by many countries. The injection molding machine products produced by China's injection molding machine industry are sufficient to meet the domestic basic market demand, and the export share is also increasing year by year. Although standing
    Release time: 2016-07-27 Hits: 46

  • Operating elements of Dongguan vertical injection molding machine

    In the plastic processing industry, the vertical injection molding machine is the largest amount of injection molding equipment. The output of vertical injection molding products accounts for more than 30% of the total plastic products. It is characterized by easy production automation, short production cycle, and adaptability. Strong, high-end production power. Except for fluoroplastics,
    Release time: 2016-07-27 Hits: 42

  • Analysis of the Causes of Oil Pollution and Parts Damage of Injection Molding Machine

    1. One of the influencing factors of oil pollution and component damage of injection molding machine: Under the influence of gas pollution under atmospheric pressure, about 10% of air can be dissolved in the hydraulic cylinder of injection molding machine, and under the high pressure of the hydraulic system, it will Dissolve more air or gas
    Release time: 2016-07-27 Clicks: 57

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