HiTech Provide Best Plain films-semi embossed films-Stretch wrap films-LDPE semiembossed film in Reasonable price

Hi-Tech Packaging is a Leading manufactures which provide high quality,good strength and performance oriented packaging materials such as LD semi embossed films and Plain films,LD cover, Poly Shrink Ribbed Film ,Poly Embossed Film, Dairy & Water Packaging Film,Flexo printing bags,plain and colour covers,Our products are available in different thickness, lengths,types and colours. Standard colours are Milky White, French Blue, Red, Yellow and natural.

Semi embossed Films

Hitech packaging provide high quality,good strength and performance oriented packaging materials such as  semi embossed films .It is used as a liner to the calendared rubber to retain the properties of rubber and also to prevent dust and other foreign matters from sticking to the rubber while calendaring and during storage. It is manufactured with 100% virgin Low Density Polyethylene.

Cpp Films

Hitech provides you the best CPP(Cast poly propylene film) Film. CPP film  has Packaging Machinery Applicability than Polyethylene Film, so in the field of packaging films occupy a certain position, CPP film after printing, bag, for food, stationery, groceries and Textile and other packaging materials can also be combined with other film after use, usually as a composite film of the inner and outer materials..

Best blister film

Blister films secure form pharmaceutical packaging . Hitech offers a high quality package that ensures a long shelf life protecting contents.

For more visits http://www.semiembossedfilm.com/

Best poly embossed films-Ld plain films-Stretch films-Ld semi embossed film Manufactures in India

Hitech packaging provide high quality,good strength and performance oriented packaging materials such as plastic films.It is a thin continuous polymeric material. Thicker plastic material is often called a “sheet”. These thin plastic membranes are used to separate areas or volumes, to hold items, to act as barriers, or as printable surfaces.Plastic films are used in a wide variety of applications. These include: packaging, plastic bags, labels, building construction, landscaping, electrical fabrication, photographic film, film stock for movies, video tape, etc.

Blister films

Hitech Packaging offers you the best blister film.Blister Films & Foils offer a high-quality package that ensures a long shelf-life while protecting its contents. This product help address the latest FDA regulations while providing the most advanced cost effective, secure form of pharmaceutical packaging available today.

Ld plain films

We have an experience of over 20 years.Our products are resistant to water, rain, dust, humidity etc and have a prolonged shelf-life. We manufacture films of any colour and specification as per the requirement of our customers. Standard colours are Milky White, French Blue, Red, Yellow and Natural.

To Get semi embossed films for more visits 

http://www.semiembossedfilm.com/

Best Quality Shrink Film

A shrink film can be made to shrink in one direction (unidirectional or mono-directional) or in both directions (bidirectional).Shrink film designs will become half their size and strong plastic pieces great for adding dimension to scrapbook pages and handmade cards. Easy to cut with decorative scissors, die cut machines and punches.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.

Types Of  Shrink Film 

• LDPE shrink film

LDPE or Low-Density PolyEthylene shrink film is among the strongest shrink film in today’s world. Owing to its high-strength and tear-resistance, it is being widely used in a number of industries across the world. Though the film is a little hazy as compared to PVC shrink film, and it also shrinks at a little higher temperature as compared to PVC, but being environment-friendly and easily available, it is the first choice of packers.

                                        

• PVC shrink film

PVC or Poly Vinyl Chloride shrink films is one of the most popular variety of shrink film discovered in recent times. This type of shrink film is very high on clarity and gloss and has a very good shrinkability. The inherent characterstic of being printable adds to its acceptability. The film shrinks at a low temperature as compared to other shrink films.

                                                                                                 

• Polyolefin Shrink Film 

Polyolefin (POF) shrink film is a combination of PVC and LDPE shrink film as far as the characteristics go. It possesses the clarity and gloss of PVC and strength and tear-resistance of LDPE shrink film. It is food grade and can be safely applied for packing of food items.Another property of POF shrink film is that it shrinks at very low temperatures and has excellent shrinkage percentage in both the directions.                     

                                                                       

Advantages Of Shrink Bags 

• Polyolefin Shrink Bags production saves cost of 4 L sealer and hot tunnel.
• The production method is 4 times faster than manual method even faster than automatic machine. 
• The production method for Polyolefin Shrink Bags saves wastage.  
• Labour cost is saved.
• Cost of floor space is saved.
• Electricity cost is saved in the process of production of shrink bags.                                      

Shrink Films For A Variety Of Applications

• Tamper-evident bands
• Full- or partial-body roll sleeves
• Wine capsules and disk plates
• Full- or partial-body shrink sleeves
• Pressure-sensitive shrink labels
• Multi-packs                            

Poly shrink film manufacturers

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:

• Industrial shrink wrap containment of large plant equipment/components,
• Scaffold wrap containment of buildings/bridges,
• Building temporary shrink wrap structures for storage or other business operational uses,
• Marine shrink wrapping of boats and other vehicles,
• Shrink wrapping of palletized freight
• Disaster contingency and relief projects such as damaged buildings/roofs.

Flexography

Frequently used for printing on plastic, foil, acetate film, brown paper, and other materials used in packaging, flexography or flexographic printing uses flexible printing plates made of rubber or plastic. The inked plates with aslightly raised image are rotated on a cylinder which transfers the image to the substrate. Flexography uses fast-drying inks, is a high-speed print process, can print on many types of absorbent and non-absorbent materials, and can print continuous patterns (such as for giftwrap and wallpaper).Some typical applications for flexography are paper and plastic bags, milk cartons, disposable cups, and candy bar wrappers. Flexography printing may also be used for envelopes, labels, and newspapers.Originally, flexographic printing was rudimentary in quality. Labels requiring high quality have generally been printed using the offset process until recently

The greatest advances in flexographic printing have been in the area of photopolymer printing plates, including improvements to the plate material and the method of plate creation.Digital direct to plate systems have been a good improvement in the industry recently. Laser-etched ceramic anilox rolls also play a part in the improvement of print quality. Full-color picture printing is now possible, and some of the finer presses available today, in combination with a skilled operator, allow quality that rivals the lithographic process. One ongoing improvement has been the increasing ability to reproduce highlight tonal values, thereby providing a workaround for the very high dot gain associated with flexographic printing.

Stretch wrap film

Stretch wrap or stretch film is a highly stretchable plastic film that is wrapped around items. The elastic recovery keeps the items tightly bound. In contrast, shrink wrap is applied loosely around an item and shrinks tightly with heat.It is frequently used to unitize pallet loads but also may be used for bundling smaller items.Types of stretch film include bundling stretch film, hand stretch film, extended core stretch film, machine stretch film and static dissipative film.The most common stretch wrap material is linear low-density polyethylene or LLDPE, which is produced by copolymerization of ethylene with alpha-olefins, the most common of which are butene, hexene and octene. The use of higher alpha-olefins (hexene or octene) gives rise to enhanced stretch film characteristics, particularly in respect of elongation at break and puncture resistance.
       Other types of polyethylene and PVC can also be used. Many films have about 500% stretch at break but are only stretched to about 100 – 300% in use. Once stretched, the elastic recovery is used to keep the load tight.There are two methods of producing stretch wrap. 1) Blown: the resin is melted and blown out, it is air-cooled. This is a slower process but provides for higher quality in all the areas listed below. The cost of production is also higher due to the quantity that can be produced per hour. 2) Cast: the film is passed over cooling rollers. This makes the cooling process quick. The quality is not as good as blown but more can be produced in an hour with lower costs.Other properties such as break strength, cling, clarity, tear resistance, static discharge, etc. are also important.

Plastic Embossed Film

Plastic film is a thin continuous polymeric material. Thicker plastic material is often called a “sheet”. These thin plastic membranes are used to separate areas or volumes, to hold items, to act as barriers, or as printable surfaces.Plastic films are used in a wide variety of applications. These include: packaging, plastic bags, labels, building construction, landscaping, electrical fabrication, photographic film, film stock for movies, video tape, etc.Plastic films are typically formed into rolls by roll slitting. Often additional coating or printing operations are also used. Films can be modified by physical vapor deposition to make metallised films. Films can be subjected to corona treatment or can have release agents applied as needed.

Plastic films are usually thermoplastics and are formed by melting for forming the film.

• Cast – Plastics extrusion can cast film which is cooled or quenched then wound up on a roll.
• Extruded film can be stretched, thinned, or oriented in one or two directions. Blown or tubular process forces air into an extruded ring to expand the film. Flat tenter lines stretch the extruded film before annealing.
• Calender rolls can be used to form film from hot polymers
• Solution deposition is another film forming process.
• Skiving is used to scrape off a film from a solid core (sometimes used to make PTFE thread seal tape)
• Coextrusion involves extruding two or more layers of dissimilar polymers into a single film
• Lamination combines two or more films (or other materials) into a sandwich
• Extrusion coating is used to form a film onto another film or substrate

Poly embossed film in Kerala

Conventionally, a packaging material using a PVA film has been widely used as a material for containing agricultural chemicals, medicines, dyes, detergents, fertilizers, cosmetics, sanitary products and the like. This packaging material is used for, for example, obtaining a solution of what is included in the container utilizing the water solubility of PVA, by directly casting the container into an aqueous medium to allow disintegration, dispersion or dissolution of the container, for the disposal of the packaging material opened when in use, by dumping the packaging material into water as it is, and for other purposes. However, because the PVA film absorbs moisture, the surface sometimes becomes sticky and tends to show blocking of film due to the adhesive property of the film in high humidity.

To prevent the blocking property, films are generally embossed. For example, an embossed water soluble film has been proposed, which has a thickness of a concave part of 15-25 μm, and a tensile strength of the film of 2.5-4.5 kg/mm² (JP-A-7-290567).

While the above-mentioned film shows improved dispersibility and dissolution in water, mechanical strength and the like, it is otherwise with regard to resistance to blocking, appearance to impart an impression of high quality, resistance to pinholes and the like and these aspects have not been considered sufficiently.

Poly Embossed Film

The diamond shaped embossing in the film helps in the easy removal of air between the film and the rubber while calendering resulting in easy and distortion free removal of the film from the rubber. The film is used as a liner to the calendered rubber to retain the properties of rubber and also to prevent dust and other foreign matters from sticking to the rubber while calendering and during storage before taken for further processing Semi Embossed Film is used by Tyre manufacturers. Tread and Bonding Gum manufacturers, Conveyor Belt manufacturers and other Rubber Coated Fabric manufacturers Standards colours are Milky White, French Blue, Red, Yellow and Natural. However any other colour as per customer's requirement can be supplied subject to a minimum quantity order. The minimum base thickness that can be produced is 40 microns and the maximum is 150 microns. Hitech Packaging design and fabricate an array of poly embossed films that are available in our standard sizes. We are also capable of producing as per our clients' demands. These films yield better result and hence, have created huge market for themselves in the market.

Ldpe Semiembossed Film

Film Embossing Process

Film embossing is a mechanical process in which a flat film is transformed into an embossed product. During the process, thermal and stress fields are applied to the polymer, causing changes in the microstructure and physical dimensions of the material. The engineering analysis of the process requires the study of various aspects relating to the characterization of the microstructure before and after embossing, A variety of techniques were employed to characterize the properties and microstructure of the embossed film in relation to crystallinity, orientation, mechanical properties, and dimensions of the embossed films. The thermal treatment of the polymer film was shown to be the most significant factor in the process. By controlling the thermal treatment of the film, it is possible to manipulate the properties and dimensions of the embossed film. The important aspects: influencing thermal treatment include the radiation heater temperature, preheat roll temperature, line velocity, and film thickness. The initial film orientation and embossing pressure have a minor effect on the final properties of the embossed film. The main effect of the embossing pressure is on the bulk thickness of the embossed film.