Jctprint Machinery Co., Ltd
Specification of rubber rollers
Size | According To Customer's Drawing |
Dimension | Diameter :10MM-670MM,Length:50MM-8200MM |
Material | NBR,Silicone,Rubber,Polyurethane,EPDM, hypalon ETC. |
Hardness | 18A-100D |
Tolerance | 0.05mm |
Temperature | According customers's requirements |
Color | Red, Black, White, Clear, etc can do the color base on your pantone NO. |
Roll core | stainless steel,45#steel or 20#steel or 5# aluminum seamless pipe |
Application
Printing roller,Stretch roller,Back-up roller,Hot stamping pressure roller,Water roller,Traction roller,Ink roller,Gravure pressure roller,Alcohol water roller,,Laminating roller,Textile roller and so on.
Types of rubber roller
Printing roller
Stretch roller
Back-up roller
Hot stamping pressure roller
Water roller
Traction roller
Ink roller
Gravure pressure roller
Alcohol water roller
Features
1.Ozone and Chemical resistance
2. Anti-aging, good flexibility, good elasticity
3. Excellent oil resistance
4.Clean and healthful for many food and medical applications
Processing Flow
Step 1: We have the chemical test room of Technology R & D Center, the batch of raw materials will be carried into the plant for testing before production, to make sure all the materials are qualified.
step 2: We have the the physical laboratory of Technology R & D Center , the rubber samples will be tested here to ensure them will meet customers’ needs.
Step 3: Automatic ingredients. The computer according to recipe control the ratio of raw and auxiliary materials to improve the rubber compound ratio of stability, scientific and accuracy.
Step 4: Rolling. With the only rolling production line in domestic roller industry, we can ensure the rubber quality steady and efficient.
Step 5: Machining and handling of mandrels.
Step 6: Rubber coating. With imported three roller plastic packaging equipment,we can realize the entire plastic coating and avoid winding India, will effectively improve the water effect of the water roller.
Step 7: Vulcanization. We have four large-scale curing tank, the largest one’ size is 2.5 meters in diameter and 8 meters in length.
Step 8: Grinding. The use of automatic CNC grinding machine, can grind the perfect parabola high.
Step 9: Polishing the printing roll. We use the automatic polishing machine to improve surface perfection of the roller.
Step 10: Test. Using all-imported laser tester to ensure that the geometric size and the accuracy of the roller can reach 0.01 mm;
Step 11: Packaging. According to the characteristics of the product for different packaging, such as paper tube, wooden box, iron frame and so on.