LENTITUDO
PVC arcus extruditur spumam tabula est practica rudis materia, quia eius clavem pars est polyethylene, ita etiam notum est Polyvyl chloride spumam tabulas, utrum in tecto et calor, et in alias tectis et in tortor, et alias in tectis, ut non potest esse in tormentis, et alias in tectis, ut et in alias, et alias, ita ut non sit amet, et alias admodum, ita ut nos fideles PVC arcus extrudi spumam tabula secundum ad examen de eius characteres?
A, PVC Arcus Extruded spumam Board Superficiem inspectionem
In the PVC arch extruded foam board surface to carry out checks, to touch its surface first, to see its tactile light flatness, mechanical equipment grain fine level, in addition to also see its board surface color has a grayish, PVC arch extruded foam board surface of all the normal color for the creamy white and surface without stains, no small pits, no pinhole and holes, and not easy to have gaps.
Secundo, latus inspectionem PVC et extruit spumam tabulas
In addition to the inspection of the PVC arch extruded foam board board surface, but also to carry out checks on its side, in the inspection of the side of the product need to look at the flatness of its wound and its porosity of the fine relative density, in the inspection of the board side of the whole process to ensure that the side of no pinhole, no thick holes, no significant fall powder, in addition to the need to see whether its cut material Chemical fibris cadunt et concisa ore conditio, si totum inspectionem in si supra problems fieri per totum processus inspectionem, erit magni incommodum ad productionem et dispensando complevit products postea.
Tertio, PVC Arcus extrusionem spumam tabula crassitudine, rete pondus et densitate deprehensio
Tertio, PVC Arcus extrusionem spumam tabula crassitudine, rete pondus et densitate deprehensio
In addition to the appearance of the product to carry out checks, but also to its thickness, net weight and relative density to carry out checks, in its thickness to carry out checks to carry out the vernier calipers to carry out cubic meters and close to the board surface, there can not be gaps, the thickness of the board to the upper and lower in proportion, thin thickness error can not be too large, need to manipulate within the effective range; In rete pondus et relativus densitas tabulas exsequi checks ut in mente rete pondus et relativum cum reprehendo retia pondus et relativus densitate laminis, ut in mente ad rationem densitatem algorithm rete pondere mensuram notitia.
