Double resin creasing matrix  Double creasing matrix is used when two creasing rules are very close to each other. It is convenient to use double creasing matrix.  Quick Details Place of Origin: Beijing,Website:http://www.bjgraphic.net, China (Mainland)Brand Name: GraphicModel Number: GRB0.6x2.3-3AChannel Height: 0.6 mmChannel Width:2.3 mmLocator Color: WhiteMatrix Color: TransparentApplication: For carton makingMachines: Manual/Semi-Automatic/Full Automatic die cutting machinesCertificate: SGSIndustrial Use: FoodMaterial: ResinPackaging & Delivery Packaging Details:70cm/pc, 50pcs/box, 1.6kgs/box, 8 boxes/carton, Carton: 73 x 22 x 21cm(length x width x height), 400-600boxes/palletDelivery Detail:Within 7-15 days upon receipt of paymentFeatures: 1. World—s most advanced resin-based creasing matrix for extreme long-run job with average punching times from100,000-300,000    2. Low profile chamfer – board flows freely over the matrix; board marking is reduced  3. Finger lift adhesive tape – backing paper easily and quickly removed  4. Special sizes available to suit all board types, for close creasing rule  5. It is extremely durable and accurate and provides benefits in time and cost. Notes: OEM and special sizes are available upon customer's demands. Size Table     H x W mm H×W mm H×W mm H×W mm H×W mm GRB 0.3×0.8AGRB 0.4 x 0.8AGRB 0.5 x 1.0AGRB 0.6 x 2.3AGRB 0.8 x 2.5AGRB 0.3×1.0AGRB 0.4 x 1.0AGRB 0.5 x 1.2AGRB 0.6 x 2.5AGRB 0.8 x 2.7AGRB 0.3×1.1AGRB 0.4 x 1.1AGRB 0.5 x 1.3AGRB 0.6 x 3.0AGRB 0.8 x 3.0AGRB 0.3×1.2AGRB 0.4 x 1.2AGRB 0.5 x1.4AGRB 0.7 x 2.3AGRB 0.3×1.3AGRB 0.4 x 1.3AGRB 0.5 x 1.5AGRB 0.7 x 2.5AGRB 0.3×1.4AGRB 0.4 x 1.4AGRB 0.5 x 1.6AGRB 0.7 x 3.0AGRB 0.3×1.5AGRB 0.4 x 1.5AGRB 0.5 x 1.7AGRB 0.6 x 3.5AGRB 0.3×1.6AGRB 0.4 x 1.6AGRB 0.5 x 1.9AGRB 0.7 x 3.5AOperation Procedure  Calculation Formula    Method to choose creasing matrix size for cardboard paper. Size table ( subject to 23.8 mm die-cutting rules)      Cardboard      Weight(g)Thickness of        Cardboard(mm)The height of Creasing Rules(mm)23.5023.4023.3023.2023.1023.002000.28mm0.3×1.00.4×1.0　 　 　 　 2500.35mm0.3×1.20.4×1.20.5×1.2　 　 　 3000.42mm0.3×1.30.4×1.30.5×1.4　 　 　 3500.50mm　 0.4×1.40.5×1.50.6×1.5　 　 4000.56mm　 　 0.5×1.60.6×1.6　 　 4500.63mm　 　 0.5×1.70.6×1.70.7×1.7　 5000.70mm　 　 　 　 0.7×1.70.8×1.7Notes: the specifications above are only recommendation, among which the specifications marked with are recommended to choose firstly. For instance: the thickness of the cardboard: 0.52mm; the thickness of creasing rules: 0.71mm, according to calculation formula: A=0.52≈0.5(mm); B=0.52 x 1.5 +0.71 = 1.49 ≈1.5(mm),so we should choose the size of 0.5 x 1.5.  Method to choose creasing matrix size for corrugated paper. Size table ( subject to 23.8 mm die-cutting rules)Corrugated PaperThickness of corrugated paper after compressionHeight of creasing ruleChoice of creasing matrix(thickness of creasing rule       is 1.05mm)Choice of creasing matrix(thickness of creasing rule        is 1.42mm)F-Flute0.50mm23.20mm0.5×1.7　 E- Flute0.65mm23.10mm0.7×2.3_E- Flute0.75mm23.00mm0.8×2.5_B- Flute0.85mm22.90mm0.8×2.70.8×3.2B- Flute0.95mm22.80mm1.0×3.01.0×3.5C- Flute1.05mm22.70mm1.0×3.21.0×3.5C- Flute1.15mm22.60mm_1.0×4.0Remarks: the above blanks just for reference and the exact specification suitable for your job should be chosen according to your actual conditions and material thickness.