Article List

• HOW TO DEAL WITH THE COMMON PROBLEMS OF POLYURETHANE FOAM SPRAY INSULATION

  During the polyurethane foaming process, the foam has shrinkage, crispness, too soft, heartburn, cracking, smoke and other problems. How to analyze the causes.During the polyurethane foaming process, affected by the construction conditions, foaming equipment, construction technology and ambient temp

  August 29, 2020
• SHANDONG HAITUO GROUP WAS INVITED TO VISIT THE HEADQUARTERS OF MADE IN CHINA

  As an excellent benchmark in the machinery industry of Made-in-China, on the afternoon of August 25th, Mike Jiang, the head of Shandong Hitop Group, led international trade managers May zhou and Amy Bu to visit the headquarters of Made-in-China.The visiting group first listened to a special report f

  August 31, 2020
• COMMON FAULT ANALYSIS OF POLYUREA SPRAYING MACHINE AND POLYURETHANE SPRAYING EQUIPMENT

  1. Feed pump failure1. The lift pump does not workThe oil cup is too tight to lock the lifting shaftThe crystals on the lifting shaft jam the lifting pump, making the lifting pump unable to workThe rubber of the reversing rubber cover falls off, and the "O" seal is not tightly sealed, making the lif

  August 26, 2020
• POLYURETHANE MATERIAL FOR TOP CAR MATERIALS

  Polyurethane material for top car materialsAccording to the latest statistics, as of August 2015, the domestic production capacity of polyurethane raw material MDI (diphenylmethane diisocyanate) has soared to 3.02 million tons per year. The consumption of polyurethane materials for automobiles is in

  August 24, 2020
• WHAT IS THE MAIN PURPOSE OF THE POLYURETHANE FOAMING MACHINE? HOW TO CHOOSE THE RIGHT ONE?

  It doesn't matter if you don't know the purpose of polyurethane foam. Its use is a bit wide, not single.What are the uses of polyurethane foam?1. High efficiency and energy saving. After filling the gaps, there will be no gaps left, which is firm and has a strong bonding force. The work can be compl

  August 18, 2020
• WHY POLYURETHANE INSULATION MATERIALS HAVE ATTRACTED MUCH ATTENTION FROM THE MARKET?

  At present, the total global output of polyurethane has exceeded 10 million tons per year, with an average annual growth rate of 4.4% in production capacity and an average annual growth rate of 3.4% in consumption. As the largest production base and consumer market in the polyurethane industry in As

  August 12, 2020
• WILL TEMPERATURE AFFECT THE FOAMING OF POLYURETHANE FOAMING MACHINE?

  The polyurethane foaming machine is inseparable from the heat in operation, so how much influence does temperature have on the polyurethane foaming agent?The foaming machine is operated by heating. With heat, the blowing agent will evaporate to form foam. Heat comes from two aspects, one is the heat

  August 08, 2020
• APPLICATION OF SPRAY FOAM MACHINE

  Whether it is a home, school or business, a building should be strong and able to protect the people inside it from the elements. Closed-cell spray foam can improve a building’s strength and durability in several ways.Spray Foam Roofs: Strong and DurableApplying a spray polyurethane foam (SPF) roofi

  July 06, 2020
• Causes and solutions of polyurea spraying equipment failure

  1. Booster pump failure of polyurea spraying equipment1. Booster pump leakageInsufficient strength of the oil cup to press the seals leads to leakageLong-term use of seal wear2. There are black crystals on the shaftThe oil cup is not tightly sealed, and the booster pump shaft does not stop at the bo

  July 24, 2020
• CNMC-E2 + POLYURETHANE RAW MATERIAL FOR SPRAYING MACHINE EXPORTED TO THE UNITED STATES

  CNMC-E2 + polyurethane raw material for spraying machine exported to the United States

  July 23, 2020