Mortar spraying machine spraying a small amount of long distance pipeline problems spraying will cause reduction amount sprayed, but also increase the chance of plugging. Screw spraying equipment should be controlled from the pipeline supply of mortar spraying machine according to the actual situation of mortar, in general, should be controlled within 20 meters. The greater the distance the greater the friction between the mortar and the wall, with the increase in the amount of friction coating will be gradually reduced, when the friction between the mortar and the wall over the thrust spraying equipment interior mortar spraying machine, It will produce the blockade. Problems arise because of mortar formulations plugging typically occurs in the early use of mortar spraying machine brand, as a certain lack of fluidity of the mortar, mortar slurry pipe friction in the transport flows caused by excessive plugging. Plugging this phenomenon generally occurs when the first batch of mortar used, the solution only to re-adjust the formula. Adjustable admixture dosage varieties or, through the adjustment of cementitious material can also get a better mobility, the adjustment should be carried out after testing and verification, in addition to the need to meet the mechanical spray performance than needed to meet the requirements of product quality indicators. Interior mortar spraying machine _ HTC environmental protection (certified) _ Sichuan mortar spraying machine provided by the Xinxiang City Hongda energy saving equipment Limited. Xinxiang City Hongda energy saving equipment Limited (www.xxhdjnhb.com) Henan Xinxiang, mortar leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. HTC environmental leadership with the staff warmly welcome all inquiries negotiations to create a better future for environmentally friendly Honda.