Factory direct Cailv the water system Roof drainage 80 * 60

Cailv the water system production standards: A. water system uses 3003 series aluminum aluminum-manganese alloy, B. aluminum coil thickness into 0.7,0.8,1.0, etc. C. aluminum coil surface through a special cleaning process, then color outdoor polyester electrostatic spray coating, the coating thickness not less than 20um D. coating weather resistance of not less than seven years, high weather resistance, high hardness and wear-resistant impact, in line with the export requirements of environmental protection. E. aluminum thickness deviation is less than 0.02, the length of the deviation is less than 5% F. seamless downpipes wall thickness not less than 0.7 Cailv the water product specification: a gutter 1. The raw material 1) Board: 3003 Aluminum 2) Tu Layer: Outdoor polyester electrostatic powder coating process or outdoor polyester paint roller coating technology 2. Product size: 1) Specifications: 5.5 inch 6 inch 7 inch 2) Thickness: 5.5 inch 6 inch ≥0.70,7 inch ≥0.80 3 Appearance 1) The surface of the decorative surface does not allow air bubbles, scratches, holidays, color, prints and other defects; permitted under natural light conditions is not obvious from the surface of 1.5m minor visual defects. 2) non-decorative surface surface quality does not permit air bubbles obvious scratches, defects holidays, prints and other large area; second, downspouts 1. materials 1) Substrate: Aluminum 6061/30032) Topcoat: Outdoor Polyester Electrostatic polyester powder coating process or outdoor paint roller coating technology 2. Product size 1) Specification: 82 * 50; 82 * 60; 100 * 80; 75 pipe, 100 pipe 2) Thickness: ≥0.7; 1) downspout Length: 3m ± 5mm; 2) downspout verticality: 2mm / m. 3. Exterior surface quality 1) of the decorative surface: do not allow air bubbles, scratches, holidays, color, prints and other defects; permit under natural light conditions is not obvious from the surface of 1.5m minor visual defects. First, accessories 1. hanging pieces 1) Substrate: Aluminum 50522) Topcoat: hidden without coating 3) Size: gutter match and 2. elbow 1) Board: and downspouts with grades 2) Topcoat: Outdoor polyester electrostatic powder coating process or outdoor polyester paint roller coating technology 3) Universal elbow angle of 45 degrees, and should be customized according to the actual situation at any angle bend. 3. corner 1) Board: with gutter with grades 2) Topcoat: Outdoor polyester electrostatic powder coating process or outdoor polyester paint roller coating technology 3) corner A or B in accordance with the requirements of selection prohibit gutter splice site processing Corner. 4) Size: gutters and matching cap 4. 1) substrate: the gutter with grades 2) Topcoat: Outdoor polyester electrostatic powder coating process or outdoor paint roller coating technology polyester 3) Size: gutters and matching color Aluminum drowning installation specifications: a, gutters: expansion screw 1. Fixed gutters, deep into the cement roof surface of not less than 40mm. 2. Each 0.6m fixing gutters hanging by one, while ensuring that yin and yang angle, riser, top end node, there are hanging fixing. 3. gutters lap not less than 30mm Second, the riser: expansion screw 1. Fixed riser card into the cement layer depth of not less than 60mm; 2. riser card elbows should be close to the effective fixed elbow and riser; 3. riser card spacing of no more than 2m. Third, the riveting: 6. gutters joints, sealing plate and gutters and downspouts gutters joints must be riveted. 7. Try not to re-rivet at the front. Fourth, seal: 8. gutters joints, sealing plate and gutters and downspouts gutters joints must be sealed with glue. 9. The adhesive thickness not less than 2mm, the width in the gap on both sides were 1cm. Rivet must be completely covered with plastic. Cailv the water testing laboratory: impact test drop height from 500mm diameter and 15mm mass of 500 grams of ball coating without peeling bending tests at room temperature 180 degree bend test coating without peeling hand press, substrate-free salt corrosion cracking experiments were cross-cut with a cutter to just touch the aluminum plate so far, under the conditions of 35 degrees, 5% saline solution injector 500 hours. Corrosion rust from the incision spread of no more than 2mm acid etch test 10% HCL, CHCOOH, H2SO4 experiment 100 hours. No surface change greenhouse experiments at high temperatures of minus 40 degrees and 50 degrees insolation conditions of normal use of stable performance, color such as a metal water system product line and production capacity: A. single shift production capacity of 2,000 meters per day, the maximum daily production capacity of 4000 m B. Material: electrostatic powder coating Cailv C. D. seamless pipes high strength and high reliability, process complete E. conventional color is dark brown, ivory, bronze, etc., you can personalize F. K Gutter Type 5.5 inch 6 inch 7-inch, semi-circular 6.5u G. RHS 82X50 82X60 100X80, tube 75, tube 100 H. various accessories complete, diverse styles I. standing inventory to meet the emergency needs of the main production Cailv the water system Equipment: gutter roller machine (K-type) Gutter roll Park machine (semi type) electrostatic spraying line paint spray line