Introduction to types, applications and standards of industrial conveyor belts

Types, applications and standards of industrial conveyor beltsIndustrial
conveyor belt types : stainless steel conveyor belt, Teflon conveyor belt.
1. Stainless steel conveyor belt is also known as herringbone mesh belt, B-shaped mesh belt, diamond mesh belt, horseshoe mesh belt, chain conveyor belt, glasses-shaped mesh belt, chain plate mesh belt, ball mesh belt. Stainless steel conveyor belts
are made of A3 low carbon steel, DCY13 heat-resistant steel, ICY18N19Ti steel, oor18Ni14Moo2Cu2 acid-resistant and heat-resistant steel, etc. High-temperature furnace conveyor belts are generally made of 310S and 314, with a high temperature resistance of more than 1100°C.
Application: widely used in glass products industry and food processing industry. Stainless steel conveyor belts are widely used in cement, metallurgy, casting, chemical industry and other fields to transport materials. It can be used as high temperature resistant, burning resistant conveyor belt, electronic scale belt, tear resistant conveyor belt, acid and alkali resistant oil type conveyor belt, etc.

2. Teflon mesh belt is also known as Teflon conveyor belt, Teflon conveyor belt, PTFE conveyor belt and high temperature resistant conveyor belt. Teflon conveyor belt is divided into Teflon mesh conveyor belt and Teflon high temperature cloth. Both are made of glass fiber cloth as the base material and coated with Teflon resin to make Teflon (PTFE) conveyor belt base cloth; among them, Teflon mesh conveyor belt is defined by mesh size, mainly including 1×1MM, 2×2.5MM, 4×4MM, 10×10MM and other meshes, and divided into single-weft and double-weft Teflon mesh conveyor belt according to the difference between warp and weft; Teflon high temperature cloth is distinguished by thickness, the thinnest can reach 0.08MM.
Teflon conveyor belt has the characteristic of easy air permeability in the mesh, so it is widely used in textile printing and dyeing, printing drying guide belt, screen printing, ultraviolet drying, UV series, light curing machine, offset printing machine, loose dryer, non-woven fabric drying machine, high-frequency dryer, food baking machine guide belt, temperature-controlled drying room, rapid drying of flux-type ink and general drying of moisture-containing items and other equipment.

Conveyor belt product classification
All conveyor belts must be connected into a ring before they can be used, so the quality of the conveyor belt joint directly affects the service life of the conveyor belt and whether the conveyor line can run smoothly. Common methods for conveyor belt joints include mechanical joints, cold bonding joints, hot vulcanization joints, etc.
Conveyor belt mechanical joint method: generally refers to the use of belt buckle joints. This joint method is convenient and economical, but the joint efficiency is low and it is easy to damage, which has a certain impact on the service life of the conveyor belt product. In the PVC and PVG whole core flame retardant antistatic conveyor belt joints, generally products below level 8 belts use this joint method.
Conveyor belt cold bonding joint method: that is, cold bonding adhesive is used for joints. This joint method is more efficient and economical than mechanical joints, and should have a better joint effect. However, from a practical point of view, due to the difficulty in mastering the process conditions, the quality of the adhesive has a great influence on the joint, so it is not very stable.
Conveyor belt hot vulcanization joint method: practice has proved that it is the most ideal joint method, which can ensure high joint efficiency, and is also very stable, with a long joint life and easy to master. However, there are disadvantages such as cumbersome process, high cost, and long joint time.

Application range of conveyor belt:
metal transmission mesh belt for assembly line, high temperature resistant mesh belt for heat treatment furnace; stainless steel mesh belt; conveyor mesh belt; tunnel kiln mesh belt; Great Wall mesh belt; drying mesh belt; coating equipment mesh belt; spraying equipment mesh belt; cleaning machine mesh belt; food mesh belt; food cleaning conveyor chain plate; stainless steel chain plate; herringbone mesh belt; double rotation energy-saving mesh belt; oil spray cooling mesh belt; B-shaped mesh belt; baffle conveyor belt; chain conveyor belt; fruit and vegetable cleaning mesh belt; quick freezing machine chain net; single freezing machine chain net; quick freezing horseshoe mesh chain; vegetable dehydration assembly line equipment special conveyor chain net, etc.
1. Food biscuit industry: mesh belt, cooling oil spray machine mesh belt, flat bending machine mesh belt, chocolate coating machine B-shaped mesh belt. At the same time, we produce biscuit machinery, egg spray machine B-shaped mesh belt and meat conveyor B-shaped mesh belt, imported machine ultra-thin energy-saving mesh belt.
2. Instant noodles and rice noodle industry; steaming mesh belt, frying box, drying hanging box, shredder, knife comb, noodle knife, noodle comb, support shaft, forming box, etc.
3. Stainless steel flat top chain, chip removal chain, conveyor chain, mesh belt, support shaft, etc. for various quick-frozen food and vegetable dehydration production line equipment.
4. Glass annealing furnace mesh belt, baking furnace mesh belt, bottle conveyor mesh belt, mosaic mesh belt, specifications include crankshaft type, straight shaft type, diamond type, double-strand spiral type.

Conveyor belt representation method
Conveyor belt representation method: Generally, the whole core flame retardant conveyor belt used in coal mines is represented by strength level and belt width.
The strength level is generally divided into: 4-11 and up to 16 belts, and the corresponding strengths are: 680S, 800S, 1000S, 1250S, 1400S, 1600S, 1800S, 2000S, 2240S, 2500s, 2800S, 3100S and 3400S.
The width of the conveyor belt (unit: mm) is generally: 500, 650, 800, 1000, 1200, 1400, 1600, 1800, etc.

Conveyor belt strength standard : Ordinary conveyor belts comply with GB7984-2001 standard.
Ordinary conveyor belts: Cover layer: tensile strength not less than 15Mpa, elongation at break not less than 350%, abrasion ≤ 200mm3; interlayer bonding strength longitudinal test sample average value between fabric layers not less than 3.2N/mm; between cover rubber and fabric layers not less than 2.1N/mm; full thickness longitudinal elongation at break not less than 10%; full thickness longitudinal reference force elongation not more than 1.5%.
Nylon (NN) and polyester (EP) conveyor belts: Cover layer: tensile strength not less than 15Mpa, elongation at break not less than 350%, abrasion ≤200mm3, average value of interlayer bonding strength in longitudinal test specimen not less than 4.5N/mm between fabric layers, not less than 3.2N/mm between cover rubber and fabric layers, longitudinal elongation at break of full thickness not less than 10%, longitudinal reference force elongation of full thickness not more than 4%, cover rubber is made of rubber and plastic blend, skeleton has national standard level tensile strength coefficient, and can be overlapped into a ring.