WET & DRY LAMINATION ADHESIVES
ANIMAL JELLY GLUES
HOT MELT ADHESIVES
OVER PRINT VARNISHES & UV VARNISHES
EMULSIONS/RESINS FOR OVER PRINT VARNISHES
HEAT SEAL COATINGS
LABELLING ADHESIVES
POLYURETHANE ADHESIVES
PRESSURE SENSITIVE ADHESIVES
THERMAL LAMINATION FILMS
SPECIALITY & PACKAGING TAPES
From a modest beginning in the year 1990,
CHEMLINE emerged as India’s No. 1
manufacturer & exporter of a range of Speciality
Industrial Adhesives, Coatings, Thermal
Lamination Films & Protective Films.
CHEMLINE started manufacturing specialty adhesives
by developing world class labelling adhesives, which received
wide acceptance by industry owing to its technical superiority and economic
advantages. Encouraged by the response of the industry, CHEMLINE ventured into
the development of various other novel eco-friendly adhesives like
Waterbased Adhesives for Wet Lamination & Dry Lamination of Paper to Film
Polyurethane-based Adhesives for Dry Lamination of Film to Film/Paper
Thermal Lamination Films
Hot Melt Adhesives for Book Binding
Animal Jelly Glues
Hot Melt Sealable Coatings for Soap
Wrappers
Heat Seal Coatings for Bister Packaging
Labeling Adhesives for Beer / Wine / Distilleries
Waterbased Over Print Varnish & UV Varnishes
Pressure
Sensitive Adhesives both Water-based Acrylic and Hot
Melt based
Protective Films
Speciality and
Packaging Tapes, etc.
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The above range of products have entirely been
developed through in-house Research &
Development efforts of a team of highly efficient and
dedicated polymer scientists of the Company,
headed by the Managing Director, Dr. Ravindra
Goel, a Technocrat and a Polymer Scientist.
The strength of CHEMLINE is based on
innovation. We work very closely with the
customers, providing strong after sales
technical support, and we hold customer
satisfaction above everything else.
CHEMLINE has fully equipped laboratories and
an excellent infrastructure for production.
Operations of CHEMLINE encompass both
India and Overseas markets, which is achieved
through a dedicated team of marketing
professionals and wide distribution network.
Our Strength lies in providing quality and timely
service to our customers through new products
obtained through innovation and no efforts shall be
spared to achieve this.
“Progress through Innovation” is the motto of
CHEMLINE. Developing a product, and maintaining and
upgrading the quality, providing custom-built products as per
the demands of the customers, and working as per ISO-9001
quality system - remains the prime concern of CHEMLINE.
Dr. Ravindra Goel
Managing Director
The Middle East
Europe
Countries of Africa
South / North America
Asia
CIS countries
LAMINATION ADHESIVES
One of the major achievements of CHEMLINE is, its range of waterbased WET, DRY and HOT MELT LAMINATION ADHESIVES.
Water-Based Adhesives for Wet
Lamination “CHEMICRYL”
CHEMLINE offers two different grades of Wet Lamination
Adhesives. One is the General Purpose Grade and other
Special Grade especially developed for Folding / Embossing
and Creasing applications. Hence, the grades are suitable
for :
Lamination of films (BOPP/PET, PVC) or Aluminium Foil
etc. to Paper/Duplex Board.
Quick Drying, wrinkle-free product, even if aged at
70 to 80 Degrees Celsius.
Superior Bond gives paper-tear or ink transfer on
delamination.
Folding/Creasing and Embossing in Cartons and
Guttering in Books.
Dry Lamination Adhesives
CHEMLINE offers both water based and solvent based Dry Lamination
Adhesives suitable for machines like Bilhofer, Paperplast, Wenchuan
etc. In this process, adhesive is applied on the film and dried before
lamination by hot nipping under pressure. It is suitable for:
Plain Film (BOPP, PET, PVC) to Printed Paper Board.
Folding/Creasing and Embossing in Cartons and Guttering in
Books.
Fast setting/curing, Good bonding between Printed surface
to film.
It is odourless.
Suitable for high speed machines (50 mt./min.).
On-line slitting can be done in the application of film to printed
paper/board using dry lamination.
No change in ink shades on lamination.
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Hot Melt Lamination Adhesives
CHEMLINE offers excellent Hot Melt Adhesives for Print Lamination suitable for Bilhofer type of machines.
In this system, instead of cold adhesive, Hotmelt Adhesive is applied on the film, which is then laminated to the printed
surface. No evaporation of solvent and moisture is required and laminate instantly cures on cooling and ready for the further
operations.
Important Precautions For Laminating Printed Surfaces
In wet lamination, it is recommended to cure the laminated sheet in the roll form for few hours before next
operation. Sometimes, blisters may develop if uncured sheets are slit and used for further operation.
It is important for the sheet to be completely dry before laminating which means ink has to be fully set and cured.
Pressure of just in time delivery makes it difficult to ensure proper curing of inks. Hence choose quick drying
inks with minimal residual solvents.
In Dry Lamination, Hot Melt Lamination and Thermal Lamination Process, heat of the lamination machine can
cause wet sheets and inks to bubble and begin gassing, resulting in air being trapped between film and printed
sheet, which can show as blisters. Hence proper curing of inks is also important in dry laminating process.
Occasionally, it may be required to emboss, foil stamp or glue the laminated sheet. In such cases, the laminate
must have high dyne count for the film to accept foil or glue. For such applications, both sides corona treated
film or chemically treated polyester film is recommended. It is also recommended to wait for 24 hours after
the sheet is laminated to avoid potential air bubbles. Sometimes, curling may occur on one side or both side of
laminated sheets. This curl is induced by stretch of the film which can be corrected by decreasing unwind
tension of the film. This can further be adjusted by decreasing lamination temperature and nip pressure. In one
side laminated sheets, curl is induced by absorption of moisture and expansion of unlaminated side. Hence,
avoiding humidity and keeping sheets dry prior and after lamination shall prevent this type of curl.
After printing, fine powder is applied on the sheets to avoid sheets sticking to each other because of wet ink. It is
recommended to increase grammage of adhesive to take care of powder. Best thing is to remove powder by
using powder removing unit either on-line or off-line during lamination.
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ANIMAL JELLY GLUES
CHEMLINE offers a full range of
“QUIK LOCK” Animal Jelly Glues for following applications:
For Hard Case Making :
CHEMLINE offers 2 different “QUIK LOCK” grades for hard case making
on High and Medium Speed machines for pasting of PVC/PU Book
Cover, Laminated/Printed Book Covers.
Hard Book Case Lining :
CHEMLINE also offers a special grade with high viscosity for Hard
Book Case Lining on Spine.
Rigid Paper Boxes :
CHEMLINE also offers a special grade for making Rigid Paper Boxes
in automatic or semi-automatic box machines. This grade can also be
used for manual pasting of Hard Book Covers.
Glues are used on high speed machines like KOLBUS, MULLERMARTINI, HORAUF, etc.
Glues are fast setting even in high humidity environments. Products are
smell free and have pleasant odour.
HOTMELT ADHESIVES
CHEMLINE has a wide range of
QUIKLOCK Hotmelt Adhesives with the following applications :
Hotmelt for Perfect Book Binding :
It is most suitable for Book Binding on Perfect Book Binding Machines for
both spine and side applications.
For spine application, CHEMLINE offers three different grades. There
are two General Purpose Grades, one is pigmented off-white grade and
another one snow-white grade. Both these grades are suitable for
perfect book binding machines for mostly non-art paper books. There is a
special grade for art paper books which has got superior adhesion to art
paper. Similarly, there are two side sealing grades, one Pale-yellow in colour and
another one having snow-white colour.
Hotmelt for Carton Sealing :
It is suitable for bonding Paper to Paper/Board especially for monocarton/shipping carton sealing (both varnished and un-varnished).
It can be applied through wheel or nozzle applicators.
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WATER BASED OVER PRINT VARNISHES & U.V. VARNISHES
AQUAGLOSS OVER PRINT VARNISHES
Aqua-Gloss Over Print Varnishes are suitable for overprint coating of all types of paper and boards. The product can be
used for the coating of mono-cartons, book titles, soap wrappers and various other types of labels used in the Breweries,
Food & Beverage Industries. It offers following advantages :
Pollution-free, non-hazardous, eco-friendly.
Excellent scuff resistance with good gloss .
Totally colourless coating.
ULTRAGLOSS UV VARNISHES
CHEMLINE offers complete range of “ULTRA GLOSS” UV Varnishes having excellent gloss & fast curing speeds for full and
spot over print coating of all types of Printed Papers and Boards.
Product can be used for Coatings of Mono Cartons, Book Titles and other Packaging Materials.
Spot UV Varnish is suitable for Spot Coating on Plastic Surfaces.
Fast Curing.
Gloss between 80-95 at 60o angle.
Scuff resistance 1000 rev at 2 lb. wt.
Nail scratch resistance.
Passes tape test when used with Chemilne Primer Coat.
BASIC EMULSIONS/RESINS FOR OVER PRINT VARNISHES
Apart from ready formulated OPVs, CHEMLINE offers basic Emulsions / Resins so that one can formulate and tailor ones
own VARNISH. CHEMLINE has a complete back-ward integration and is a manufacturer of such Emulsions / Resins
equivalent to other such products available in the market.
Based on these formulations, one can vary gloss / scuff as per specific requirements.
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HEAT SEAL COATINGS
CHEMLINE has both Solvent-Based as well as Water -Based Heat
Seal Coatings for Blister Packaging in Pharmaceutical /
Consumer Industries.
Solvent-Based Heat Seal Coating for
Blister Packaging of Al. Foils in
Pharmaceutical & Allied
Industries - “CHEMISEAL”
Peel-off strength : 600-800 gm. at 3.0 gsm dry coating in Al-Foil with PVC
substrate.
Coating of the foil is done using gravure coating system.
Complete removal of solvent should be done before winding coated foil to avoid blocking.
Solvent-Based & Water Based Heat Seal Coating for Blister
Packaging in Consumer & Industrial Products “CHEMISEAL” & “AQUASEAL”suitable for :
Coating of cards for Blister Packaging of a variety of consumer and
industrial products like razor blades, shaving brush, toothbrush, toys,
auto components, electronic spare parts, etc.
Heat sealing of coated surface with rigid PVC/PS/PET.
Paper surfaces coated with this adhesive exhibits excellent gloss and
protects the Printing Ink.
Colourless coating, no yellowish tinge on coated paper.
Coating on substrate can be done using a varnishing machine or any
other coating method. Coated surface heat-seals at 145-150 Deg. Cel.
at a pressure of about 6.0 kg/sq.cm. Double coating may be required in
certain substrates. About 4 hour curing to be given before sealing.
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Labelling Adhesives for Distilleries, Wineries, Food & Pharma Industries
(Water White Transparent & Translucent Grades)
Cold Labelling Adhesive for PET/Plastic/
HDPE Bottles on Automatic
Machines "CHEMIGUM"
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FLEXIBLE PACKAGING
“CHEMIFLEX”
Range of Solvent Based and
Solventless Polyurethane / Polyester
Based Adhesives :
(Both General Purpose & High Performance Grades)
Suitable for film to film lamination.
Two component system.
Superior bond strength in all kinds of
applications.
No odour when dried.
Solvent Based Polyurethane /
Polyester Based Adhesives :
In this laminating system, solvent based adhesive is
applied on one of the substrates through gravure
process and thus the solvent is evaporated and dried
in drying tunnel and subsequently laminated to the other
substrate. One of these substrates is reverse printed. Lamination
is done by hot nipping under pressure and Adhesive curing is achieved
by use of polyisocynate hardner.
Grades of Solvent-Based Lamination Adhesive:
General Purpose Grade with different solids of 25, 30, 60, 75 per cent.
Medium Performance Adhesive with 60 and 66 per cent solids.
High Bond Adhesive with 60 per cent solids for retort and aggresive material packing.
Polyester Grade Adhesive with 80 per cent solids.
Hardener with 50 and 75 per cent solids.
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Solventless Two Component Adhesive :
CHEMLINE offers superior solventless two component adhesive consisting of OH and NCO parts having 100% solids.
Applications of adhesive is done within a temperature range of 40-50 Deg. Cel. by dozing the two adhesives in the ratio of
40 : 100 parts (OH and NCO separately) on the application systems where simultaneous mixing and application takes place.
Since it is 100% solid adhesive, hence no evaporation of solvent is necessary before lamination. Also there is no possibility
of entrapped solvent resulting in solvent odour in the final laminate.
Important precautions in Film to Film Lamination:
Care shall be taken that adhesive and hardner does not get contaminated with water or alcohol during mixing and
processing. This will effect the pot life and bond strength of the Laminate.
Processing place shall be well ventilated.
Converting area should be flame proof to avoid any accident.
After mixing adhesive with hardner, it should be used within eight (8) hours.
Drying tunnel temperature should be carefully selected on the basis of substrate used and speed of the machine.
Films like BOPP can shrink at high temperature. Hence maintain the temperature with maximum air-flow with
negative pressure in the tunnel.
Nip roller temperature must be maintained between 60-80 Deg. Cel. with adequate nip pressure. Under these
conditions the adhesive shall soften to wet secondary substrate with good quality lamination, free of entrapped air
bubbles.
Ensure complete removal of residual solvents of ink in the secondary substrate before lamination.
In case of paper to film lamination, it may be required to humidify paper by application of humectants to avoid curl in
the final product. In such cases, lamination of paper to be done on side other than where humectants is applied.
Laminate roll must rewound under proper tension for curing of the laminate. Further processing should be done
only after fully curing the laminate. This curing can be accelerated by storing the laminate rolls at slightly higher
temperature above room temperature.
For solvent less adhesives system, special attention to be taken because it contains Diphenylmethane diisocynate
(MDI) so adhesive must be processed in well-ventilated area.
Solvent less adhesive must be used within 45 minutes after mixing NCO and OH parts.
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HOT MELTS FOR SOAP WRAPPER COATING
It is highly suitable for inner coating of soap and chocolate wrappers and further heat sealing of soap and chocolate
wrappers on automatic soap / chocolate wrapping machines. Bonding between Polyester and paper takes place on heat
sealing. The product has following advantages :
Odourless coating.
Good blocking resistance because of higher softening point.
Gives bonding between Polyester & Paper, when heat sealed.
Low viscosity and hence results in smooth coating on paper.
Results in good bonding at lower grammage of coating.
CHEMLINE offers two grades ; one is snow white in
colour and another one pale yellow :
“CHEMISEAL” RANGE OF COLD SEALS
CHEMLINE offers Chemiseal range of Cold Seals suitable for Chocolate
Wrapper Sealing. It is water based and is applied on the inner side of
wrappers as per the desired pattern. Cold seal allows wrapping at higher
speeds. The product offered has following advantages :
Blocking Free.
Odourless after application.
Good bonding strength.
PRESSURE SENSITIVE ADHESIVES
Pressure Sensitive Hot Melts :
Pressure Sensitive Hot Melts
manufactured by CHEMLINE find applications in
Label Stocks
Self
Adhesive Tapes Diapers Napkins etc. Products of varying viscosities
and low tacks can be made available as per customer requirements.
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“CHEMICRYL” range of both water Based and Rubber Based
Pressure Sensitive Adhesives. These are suitable for :
Self-Adhesive Packaging Tapes
Masking & Transfer Tapes
Stickers and Label Stocks etc.
Protective Films
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THERMAL LAMINATION FILMS
Thermal Lamination Films - “LAMIPRINT” laminates through application
of heat to one or both sides of the print, making it tear and water proof.
It has the following features :
Glossy and Matt.
No Adhesive is required for Lamination.
Dry to Touch.
Laminates, when pressed through heated nip rolls.
Good Paper tear on delamination.
Excellent clarity in clear films.
Chemical Resistant.
Print Lamination and Paper / Board.
Available in 27 to 30 thickness for both Gloss and Matt Laminations.
Good results in folding, creasing, embossing, guttering, etc.
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SPECIALITY & PACKAGING TAPES
Quiktack BOPP Packaging Tapes
QUIKTACK BOPP TAPES are most suitable for sealing of
cartons and other packaging applications in Breweries,
Distilleries, Cosmetics and Personal Care Products,
Pharmaceuticals, Beverages & Food Products. They may also be used
for other Industries and general use.
FLAP/SIDE SEALING ADHESIVES
"CHEMICRYL”
This product is suitable for Auto Side & Flap Sealing of Laminated, Varnished and UV coated mono-cartons and any other
applications, requiring bonding of paper to films or varnished paper. The product can be used in packing of materials of food
and other products for human consumption.
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It is suitable for nozzle application in high speed sealing machines.
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Fast-setting characteristics, gives undisturbed setting.
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Becomes colourless after drying, hence no patch marks.
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Suitable for varnished, laminated and UV coated paper.
BINDING GUM FOR PACKAGING OPERATIONS
"CHEMIGUM" is suitable for packaging operations on Automatic/Semi-Automatic High Speed Machines for bonding of
Paper/Duplex Board to Corrugation. It can be used as it is or after dilution.
WOOD ADHESIVES
Wood Adhesives "CHEMIGUM" are used for applications in the
wood/furniture industry as well as for Paper/Board bonding
applications.