Marks Bitmap 1.2000meters ± 10meters per bobbin 2Width: 48± 0.5mm, 50± 0.5mm, 52± 0.5mm, 54± 0.5mm, 56± 0.5mm, 58± 0.5mm, 60± 0.5mm 3Quality grade: A1A2BC A1: 58mm bronzing pearlylustre tipping paper made of imported base paper A2: Four color printing tipping paper made of local paper; B: Common printing tipping paper of local paper. C: Yellow coat tipping paper 2Tipping paper should be of good sucking adhesive & viscosity Appearance quality standard 1Tipping paper should be nontoxic, hurtless, and of no foreign flavour. And conform to standard of National Food Sanitation. 2Tipping paper inking is even. No obvious difference of color & lustre between batches., line & font is clear. No ghosting and wrong printing. 3The printing side is of no sand hole, crater, hard area, transparant point, crinkles, missing printing, chop, etc. 4No dry linting, no fading, no colorization during use. 5Bobbin is in good form and proper tightness. The bobbin is level off, clean, no burrs, and no mechanical damnity And blot. 6Letters is in center when cuting, and is 6mm from the edge. 7Bobbin should be of good roundness. Snagging by sand paper is prohibited. 81 tie-in maximum per bobbin, which is firm and with obvious mark, whose width is 20mm maximum. 9Plastic core width is identical with paper width. The tolerance is ± 0.3mm. 10Tracking mark should be with each bobbin. 11Product quality approval cert should be accompanied. 12Each carton is sealed by adhesive tape.Name Units Specifications A 1 A 2 B C Areal Weight g/m 2 32.0±1.0 33.0±1.0 33.0±1.0 33.0±1.0 Thickness mm 0.045±0.005 0.045±0.005 0.045±0.005 0.045±0.005 Tightness g/cm 3 ≥0.5 ≥0.5 ≥0.5 ≥0.5 Tensile strength kn/m ≥1.8 ≥1.6 ≥1.5 ≥1.5 Whiteness % ≥85 Air permeability um/pa.s ≤1.3 ≤1.3 ≤1.5 ≤1.5 Soak time of fading 2h Fading not allowed AshCa % ≥14.0 Moisture % 6.0±1.0 Weight kg same as marking weight of packing Inner Dia. mm 66±0.5 Core (5.0±1.0)mm plastic core Width tolerance mm ±0.5 Bobbin Dia. mm 360±10
