Montimi i Parmakëve të Shkallëve në Kënd të Pjerrët Hap pas Hapi
Udhëzues teknik profesional mbi matjen e këndit të shkallëve, prerjen këndore të parmakut dhe montimin ergonomik mbi skeletin e kangjellës.
Montimi i parmakëve të shkallëve prej poliuretani kërkon përshtatje të saktë me këndin e pjerrësisë së shkallëve dhe lidhje të pastër me kollonat hyrëse.
Hapi 1: Siguria dhe Veglat e Punës
- Substructure Core Verification — Verify that the load-bearing steel or concrete core framework is securely anchored to the staircase structure and compliant with local structural safety codes.
- Angle Measurement and Cutting — Measure the exact incline angle of the staircase. Execute precision 45-degree miter cuts or custom compound cuts on the polyurethane handrail sections using a fine-toothed miter saw.
- Adhesive Application — Apply a continuous bead of specialized polyurethane assembly adhesive along the contact surfaces and miter joints. Standard silicone adhesives are strictly prohibited due to inadequate structural bonding capability.
- Mechanical Fastening — Position the handrail over the core structure and execute mandatory mechanical screw fixing to secure the polyurethane profile firmly into place while the adhesive cures.
- Joint Filling and Surface Sanding — Fill all fastener countersinks and miter joint seams with polyurethane-compatible surface filler. Once cured, sand the joints smooth using granulim 180-220 sandpaper.
- Surface Priming and UV Topcoating — Clean all dust from the surface. While factory-primed profiles accept direct painting, applying an optional additional primer coat ensures optimal adhesion for the mandatory two topcoats of UV-resistant exterior paint.
Hapi 2: Matja e Këndit të Pjerrësisë së Shkallëve
Matni këndin e pjerrësisë së shkallës me goniometër dhe transferojeni këtë kënd në prerjen e skajeve të parmakut me gjatësi standarde 2400-2440 mm.
Hapi 3: Ngjitja mbi Kangjella dhe Kollonat e Këndeve
Aplikoni ngjitësin ngjitës montimi me bazë PU në kanalin e poshtëm të parmakut me densitet 150-220 kg/m³ (objektivi i prodhimit ~160 kg/m³) dhe vendoseni mbi kangjellën metalike. Lidhni skajet me kollonën hyrëse të shkallës. Koha e tharjes: rreth një orë.
Hapi 4: Stukimi dhe Lyerja Përfundimtare
Mbushni bashkimet me stuko akrilike. Lëmoni me letër zmerile granulim 180-220 dhe lyhen me bojë saten ose patinoni me ngjyrë druri mbi astarin bojë bazë akrilike e bardhë njëkomponentëshe.
Frequently Asked Questions
Installing handrails along staircase inclines requires precise calculation of the slope angle to maintain consistent handgrip ergonomics. Miter cuts at slope transitions, landings, and newel post intersections require precision measuring equipment to avoid joint gaps. Standard horizontal-to-incline transitions typically utilize precise 45-degree miter cuts or compound angles determined by the specific tread-to-riser geometry.
For complex curved or multi-flight staircases engineered across European projects, Polure offers specialized profile matching to maintain continuous handrail lines across all incline changes.
Site Surveys and 3D Technical Modeling
Precision execution on non-standard staircase geometries requires professional field measurements. On-site technical survey, measurement, analysis, and 3D spatial scanning services are carried out as fee-based professional operations. Technical teams utilize XGRID point cloud technology and precision Artec 3D scanners (including Ray, Spider 2, Eva, and Leo models) to capture exact spatial dimensions.
When necessary, the complete staircase volume is scanned into digital point clouds. These precise 3D scanned models are then integrated into site renderings and production plans to guarantee exact fitment before field cutting. Project cost estimations and formal price quotes are provided without charge, whereas on-site survey fees are calculated based on location and scope.
Logistics and Multi-Country Surface Protection
International logistics across European borders require protective packaging to prevent profile abrasion during transit. Upon arrival at the installation site, polyurethane profiles must be stored on flat, dry surfaces away from direct soil contact. When installed on exterior staircases, applying a UV-resistant topcoat paint is mandatory to prevent long-term surface degradation from direct sun exposure.
