How to produce the effect of high-strength non-shrink grout material to the most

High-strength non-shrink grout material is one of important materials in the construction industry, mainly used for mending cracks. When using grouting materials, the operation method is very important. Which we commonly used is pressure grouting method, this method can accurately make high-strength non-shrink grout material is pumped to implementation, to play its role. But many people can't very good use this method. Below the pressure grouting operation for everyone to do a simple introduction. （ 1) Use a magnifying glass observation correct cracks width; （ 2) Basic level processing: remove dust on the surface of the crack, oil pollution; （ 3) Determine the sprue: generally in 15 ~ 20 cm distance setting a sprue, sprue position setting as far as possible in the part of the crack opening wider, more unobstructed, sticky tape, set aside; （ 4) Closed fracture: the quick dry type sealing glue, surface scrape along the fissures, set aside the sprue; （ 5) To install plastic base: peel off tape on the sprue, with sealing glue stick base on the sprue. （ 6) Consults the grouting: will match good grouting resin in the injection hose, loaded resin grouting device tighten to the base; （ 7) Grouting: loosen the grouting spring and confirm injection condition, such as lack of resin can be added to injection; （ 8) Finish injection closed: after injection rate reduce confirm no longer into the glue, chocked up with removable grouting, base with a plug ( Used grouting should be saved immediately clean with alcohol, for next time use, can't cut clean with other thinners) ； （ 9) Knock off the base resin after curing and plug, cleaning the surface sealing glue.