improper plaster workmanshipcan causeplaster defects and
contaminant particles in the mix which , reacting with the moisture in the mix , expand and causes cavities in plaster(passive) are mainly caused byPlaster defects
Ensure cross - ventilation to avoid the heat and humidity build - upcan causeplasterboard defects
the use of chicken wire as a lath instead of 17-gauge stucco netting or heavier gauge mesh(passive) caused byplaster failures
separation on molding or exhibit a stable dispersion state for a long period of time in the state of a resin mixed solution(passive) caused bymolding defects
so that it may readily volatilize during molding ,causingmolding defects
aggressive watercausesthose plaster defects
is melted to generate gas , which can affect the surface of the molded articlethereby causingmolding defects
During injection molding , the metallic soap in the cover stock decomposes and vaporizes to generate a large amount of fatty acid gasoften causingmolding defects
During injection molding , the metallic soap in the cover material decomposes and vaporizes to generate a large amount of fatty acid gasoften causingmolding defects
the lower the flow index behavior n value that leads to the slip flow phenomenoncan causemolding defects
improper storage(passive) caused bytrowel defects
to frameto preventdrywall defects
early deterioration of the structurecausingearly deterioration of the structure
headachesto causeheadaches
to device failurefrequently leadto device failure
from improper gas ventingresultingfrom improper gas venting
at the interface between different regions of the matrix materials 131 , 132 and 133causedat the interface between different regions of the matrix materials 131 , 132 and 133
1は、多数の貫通孔9を通って多孔質溶射バックアップ体7中に抜けるため、ガス残存による成形欠陥を防ぐことができる 。 1 , to escape into the porous sprayed backup member 7 through a large number of through - holes 9(passive) can be prevented1は、多数の貫通孔9を通って多孔質溶射バックアップ体7中に抜けるため、ガス残存による成形欠陥を防ぐことができる 。 1 , to escape into the porous sprayed backup member 7 through a large number of through - holes 9
problemscan causeproblems
alsoresultalso
to sink marksleadto sink marks
from insufficient filling of a mold for the molded articlelikely resultingfrom insufficient filling of a mold for the molded article