Product Brief:
Two,?silicon?PU?material?construction
Here,?a?basic?surface?cleaning:
1,?clean?and?with?water?wet?surface,?and?then?coated?with?dilute?hydrochloric?acid?is?about?5%?and?scrub;
2,?clean?the?dust?high?pressure?field.
Here,?two?base?expansion?joints?and?cracks:
1,?the?expansion?joint?and?the?crack?mouth?construction?into?V?type?(an?inverted?horn?shape);
2,?thoroughly?clean?the?inside?and?remove?the?slot?wall?sediments,?dirt,?grease?etc..
Here,?three?basic?waterproof?primer?Construction:?more?than?0.2KG/m2
Waterproof?primer?for?single?component?materials,?with?a?roll?coating?method?directly?based?on?the?dry?cement?penetration?after?construction;?theory?of?material?dosage?of?0.2kg/m2,?according?to?the?rough?degree?of?cement?base?surface,?the?amount?of?material?will?change.?Shall?be?fully?covered?(including?expansion?joints?and?cracks?in?the?wall),?adhesive?curing?shall?be?24?hours,?24?hours?after?the?next?process?of?construction.
Here,?four?foundation?joints,?cracks?and?low-lying?water?repair:
1,?after?strictly?regulate?the?treatment?based?on?expansion?joints,?cracks?qualified,?using?silicon?elastomer?buffer?material?PU?course?according?to?the?weight?ratio?of?adding?5%?purified?water?directly?after?high?speed?stirring?to?fill?a?flat.
2,?repair?the?site?water,?can?use?D68?emulsion?product?scraping?and?coating?repair?level.
Here,?five?principal?elastic?construction:?more?than?or?equal?to?6KG/m2,?three?layer?construction
The?construction?of?the?elastic?layer:?before?construction?according?to?the?weight?ratio?of?1-3%?(according?to?the?construction?of?environmental?temperature?and?humidity?adjustment)?add?water?purifying?high?speed?stirring?and?instant?fast?construction;?the?construction?of?a?smooth?toothed?trowel.
Construction:?six,?wear?resistant?finish?surface?layer:?more?than?0.2KG/m2,?the?construction?of?roller?coating?or?coating?layer?not?less?than?two
Silicon?PU?water-based?paint?is?a?two-component?materials,?must?be?in?the?correct?proportion?of?provisions?in?the?construction?(topcoat:?crosslinking?agent?=14:1,?and?the?ratio?of?no?uneven?stirring?performance?will?reduce?the?use?of?surface?layer?and?the?bottom?adhesion)?two?components?are?fully?and?quickly?use?the?instant?high?speed?stirring.?The?construction?method?is?limited?to?the?way?of?rolling?and?coating?or?spraying,?and?the?roller?is?used?to?change?the?direction?of?roller.?Finish?the?construction?temperature?is?lower?than?5?DEG?C?is?not?suitable?for?construction,?10?hours?after?the?construction?of?anhydrous?immersion.
Case?seven?and?site?72?hours?after?the?completion?of?cleaning,?maintenance?can?be?put?into?use.
This?guide?only?for?the?use?of?silicon?PU?materials?to?provide?guidance?in?the?nature?of?the?site?construction?of?some?of?the?details?of?the?site?should?be?properly?handled?according?to?the?situation.