Technical Parameter of Caps heat shrinking sealing machine
Power consumption: 3KW
Capacity:≥3600-4500pcs per hour
Yield rate ≥99%
Bottles diameter:¢28mm ～125mm(customized)
Caps height:10 mm -280 mm(customized)
Materials suitable: PVC/PET/OPS
Film Length:30mm ～250mm
Film thicknes0.035mm ～0.13mm
Inner diameter of film:≥5”（127mm）
Outer Rolls diameter:≤500mm
Automatic Sleeve labeling machine for caps Suitable applications: For label insertion on containers of sundries, foods (beverages, dairy products, tape and wine), medicines, and industrial products.
The caps sealing shrinking machine is specially designed and manufactured according to our customer's sample.
Drawing ¶meter setting of Caps sealing shrinking packaging machine
Application of caps shrink packing machine is suitable for packing caps, bottled water,foods ect.
Shrink wrap is applied over or around the intended item, often by automated equipment. It is then heated by a heat gun or sent through a shrink tunnel or oven for shrinking.
Shrink wrap can be supplied in several forms. Flat rollstock can be wrapped around a product, often with heat sealing to tack the film together. Centerfolded film is supplied on a roll with the plastic is folded in half: product is placed in the center portion, the remaining three edges are sealed to form a bag, and the package then heated which causes the bag to shrink and conform to the product placed in the bag. Pre-formed shrink bags plastic bags are used with one end open: the product is placed in the bag, sealed, and sent for heat shrinking.
Shrink wrap can be used to wrap buildings. It can wrap roofs after hurricanes, earthquakes, tornadoes and other disasters. Shrink wrap can be used for environmental containments to facilitate safe removal of asbestos, lead and other hazards.
Shrink wrap is sometimes used to wrap up books, especially adult-oriented ones and certain comics and manga, mainly to prevent them from being read by minors.
Software on carriers such as CDs or DVDs are often sold in boxes that are packaged in shrink wrap. The licenses of such software are typically put inside the boxes, making it impossible to read them before purchasing. This has raised questions about the validity of such shrink wrap licenses.
Shrink wrap is commonly used as an overwrap on many types of packaging, including cartons, boxes, beverage cans and pallet loads. A variety of products may be enclosed in shrink wrap to stabilize the products, unitize them, keep them clean or add tamper resistance. It can be the primary covering for some foods such as cheese, meats, vegetables and plants. Heat-shrink tubing is used to seal electric wiring.
Shrink bands are applied over parts of packages for tamper resistance or labels. It can also combine two packages or parts.
Shrink wrap is also commonly used within more industrial applications using a heavier weight shrink film. The principles remain the same with a heat shrinking process using a hand held heat gun.
The following shrink wrap applications are becoming more widely used and accepted:
Feature of sleeve labeling machines with robot feeding system
1. Total machine made of stainless steel favors against water and rust;
2. Adjustable cutter pan equipes with double-face blade which is long service life by uniquely whirly cutting;
3. Single positioning center pillar achieves more stable label feeding;
4. Label positioning group makes labeling more percision;
5. Touch control system , friendly operation.
6. Optional independent feeding and labeling system make operation easier and cost lower.
7. It adopts PLC programmable system,imported servo motor,servo driver,frequency converter and sensor ect. ,which make labeling accurate,fast and stable.
The most commonly used shrink wrap is polyolefin. It is available in a variety of thicknesses, clarities, strengths and shrink ratios. The two primary films can be either crosslinked, or non crosslinked. Other shrink films include PVC, Polyethylene, Polypropylene, and several other compositions.
Coextrusions and laminations are available for specific mechanical and barrier properties for shrink wrapping food. For example, five layers might be configuration as EP/EVA/copolyester/EVA/EP, where EP is ethylene-propylene and EVA is ethylene-vinyl acetate copolymer.
A shrink film can be made to shrink in one direction (unidirectional or mono-directional) or in both directions (bidirectional).
Films are stretched when they are warm to orient the molecules from their initial random pattern. Cooling the film sets the film's characteristics until it is reheated: this causes it to shrink back toward its initial dimensions.
Prior to orientation, the molecules of a sheet or tube are randomly intertwined like a bowl of spaghetti. The molecules are coiled and twisted and have no particular alignment. However, when a draw force is imposed, the amorphous regions of the chains are straightened and aligned to the direction of orientation. By applying proper cooling, the molecules will be frozen in this state until sufficient heat energy is applied to allow the chains to shrink back. One can visualize this phenomenon by stretching a rubber band and dipping it into liquid nitrogen so as to freeze in the stretched state. The band will remain in this state as long as it is kept at sufficiently cold temperatures. However, when enough heat energy is applied, the rubber band will shrink back to its original relaxed state.
Orientation on a commercial scale can be achieved using either of two processes: a tenterframe or a bubble process. Tenterframe technology is used to produce a variety of “heat-set” products, with biaxially oriented polypropylene (BOPP) being the most common (heat-setting is a process whereby a film is reheated in a constrained state such that the shrink properties are destroyed).
The second commercial process is the bubble process, sometimes referred to as the tubular process. In this process, a primary tube is produced by either blowing or casting the tube onto an external or internal mandrel, respectively. It is common to use water to help cool the primary tube at this point. After the primary tube has been cooled, it is then reheated and inflated into a second bubble using air much like a balloon is blown. Upon inflation, the tube is oriented in both directions simultaneously.
The family of shrink films has broadened over the years with many multilayer constructions being sold today. Shrink film attributes include shrink, sealability, optics, toughness, and slip. With regard to shrink properties, there are onset temperature, free shrink, shrink force, shrink temperature range, memory, and overall package appearance.
Parts list of Shrink sleeve labeling machine
|Cutter head unit||AC motor||5IK90GU-CF-25KB||1||Taiwan|
|Material supply||AC motor||RV50-20K-180||1||ZD||Taiwan|
|Bottle carrying||AC motor||5IK90GN-SF-5GN7.5K||1||ZD||Taiwan|
|Bottle separation||AC motor||5IK90GN-SF-5GN0.75K||1||ZD||Taiwan|
|Hairbrush unit||AC motor||4IK25GN-C-4GN3K||2||ZD||Taiwan|
|Cutter head unit||Servo motor||BCH0801*1*1C 400W||1||schneider||France|
|Sevro driver||LXM23CU04M3X 400W||1||schneider||France|
|Mini optical sensors||PM-L44||2||Panasonnic||Japan|
|Driving unit||Driver servo motor||BCH0801*1*1C 400W||1||schneider||France|
|Driver servo driver||LXM23CU04M3X 400W||1||schneider||France|
|Electric eye unit||High speed fiber sensor||FX-301||1||Panasonnic||Japan|
|Electric eye for bottle monitor||fiber sensor||CX-442||1||Panasonnic||Japan|
|Conveyor unit||Frequency converter||ATV12H075M2||1||schneider||France|
|Touce screen||MT6070IR 7.0’||1||weinview||Taiwan|
Drawing&details of sleeve labeling machine automatic shrink labeller for round
Clear details for automatic caps transparent adhesive shrink labeling machine:
Samples done from sleeve labeling machine adhesive labeller: