What are the requirements for the forming sheet material? As one of the many fillers, we will use the product will be based on the quality of the material stringent requirements, the efficiency of the filler directly determines the cooling water and air in the filler full contact with the degree. What are the requirements for forming sheet material? Let's take a look at the following.
(1) The appearance and size of the forming sheet shall comply with the relevant requirements for the technical conditions of the plastic parts of the cooling tower (DL / T 742-2001).
Cooling Tower Vertical Fills
(2) forming film must use point wave packing.
(3) packing block size: each chipper packing is divided into two groups, each group consists of two packing blocks from the upper and lower layers assembled, the layers of water to facilitate the use of stainless steel orifice support, each filler The assembly size of the block is long × wide × high data is 2400 × 850 × 1000mm. The bidder shall provide the entire packing sheet that meets the size requirements and shall not be stitched. The main geometric dimension of the chip is less than ± 5% and the maximum error is not more than 1.0mm. The plane formed by each slice should be flush.
cooling tower filling material
(4) Si Fude cooling tower packing assembly between the block between the 16 ~ 18mm, packing assembly between the pieces of the gap between the allowable error of not more than ± 1.0mm. The size of the forming sheet shall be less than 0.2 mm; the broken hole of the leachable board shall not exceed 20 / m2; the dispersion shall be less than 20 mm; the thickness of the forming sheet shall be less than 0.2 mm; The degree of not more than 5 / (10cm × 10cm), broken aperture of not more than 2mm; forming film edge should be straight, no cracks or obvious gap, one side may not be warped, from the arch.
1800x1220mm MC75 Counterflow Hanging Marley Cooling Tower Fill
(5) PVC Sri Lanka cooling tower packing material physical and mechanical properties of the table No. Name of the unit unit test method 1 density g / cm3 ≤ 1.55 GB / T1033-1986 2 tensile strength longitudinal transverse Mpa ≥ 42.0 ≥ 38.0 GB / T 13022-1991 3 Tearing strength Longitudinal transverse direction Mpa ≥150 ≥160 GB / T 1130-19914 Low temperature folding test Cold temperature Common type ℃ ≤-8 DL / T742-2001 5 Oxygen index% ≥28 GB / T2406-1993 Test report should Shall be issued by a third party testing organization with a national qualification, and any one of the items which does not meet the requirements listed in the above table shall be regarded as a nonconforming product.
kingsun cooling tower formed round fill
(6) leaching filler should be used to assemble into a block to ensure that the bonding firm, the overall stiffness is good.
(7) The packing assembly block should have sufficient rigidity and strength. Under the condition of 3000N / m2 uniform load, the specimen has no obvious warping and lodging deformation, and its lateral lateral displacement is not more than 50mm. No residual deformation after unloading, no adhesion between the pieces of the phenomenon.
The opportunity to cool the tower packing manufacturers to remind you if you want to learn more about the filler of the information, then please continue to pay attention to our website.
For more information, please visit our website: www.coolingtowerfiller.com, or contact us with E-mail, our E-mail address is ann@longtimefrp.com, you can also chat us straightly on whatsapp: 008618330029204, you can also call our boss straightly: 008615930159213
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