Product News

  • The 2023 Milan, Italy exhibition was a complete success!
    The 2023 Milan, Italy exhibition was a complete success!
    Post time: Sep-20-2023

    PLAST 2023 was held at Fiera Milano (Rho) from September 5th to 8th. This exhibition has 1,323 exhibitors and more than 38,000 visitors. Exhibitors and visitors come from 109 different countries, which also proves that PLAST 2023 has an unimaginable international influence. Hebei Chengheng Pla...Read more »

  • The first Hebei Ningjin Plastic Packaging Machinery Exhibition and Rubber and Plastic Materials Exhibition was a complete success!
    The first Hebei Ningjin Plastic Packaging Machinery Exhibition and Rubber and Plastic Materials Exhibition was a complete success!
    Post time: Sep-20-2023

    Our company was invited to participate in the first Hebei Ningjin Plastic Packaging Machinery Exhibition.The exhibition was held on September 15 in Hequ Town, Ningjin County, Hebei Province, one of China’s plastic production and processing distribution centers. New high-speed flagship ...Read more »

  • Principle of film blowing machine
    Principle of film blowing machine
    Post time: Mar-13-2023

    The plastic blown film machine is a kind of equipment that can heat and melt the plastic particle material to form a melt, and then extrude the melt from the die head by extrusion and make a film after blowing and cooling. The main components of the blown film machine are There are motors, screw...Read more »

  • Analysis of common faults of film blowing machine
    Analysis of common faults of film blowing machine
    Post time: Mar-13-2023

    1. Bubble film is unstable ❶The extrusion temperature is too low and the amount of discharge is small; Solution: adjust extrusion temperature; ❷It was interfered and influenced by strong external air flow. Solution: prevent and reduce the interference of external air...Read more »

  • K 2022
    K 2022
    Post time: Oct-19-2022

    Date: 19~26 October, 2022 Site: Messe Düsseldorf, Germany Chengheng Booth No.: 8b D11-03。 Read more »

  • Hebei Cheng Heng Plastic Machinery Co., Ltd.
    Hebei Cheng Heng Plastic Machinery Co., Ltd.
    Post time: Jun-09-2022

    We are professional in various plastic flexible packaging machine, such as plastic film blowing machine, bag making machine, printing machine and so on. we have produced these machines for over 15 years. The factory land 4000square meters. it own the strict management s...Read more »

  • Film blowing machine common faults and measures
    Film blowing machine common faults and measures
    Post time: Jun-09-2015

    There are 13 common faults when blown film: film too viscous, poor opening;Poor film transparency;Film with wrinkle;The film has water mist pattern;Film thickness uneven;Thickness of the film is too thick;Film thickness too thin;Poor thermal sealing of the film;Film lo...Read more »