Wednesday 8 October 2014

Cassava

Cassava is a starch glue made from tapioca, the starch flour obtained from the tuberous root of the tropical cassava plants (Manihot esculenta, Manihot dulce).




                     

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Casein glue


Casein glue a glue made from casein (a phosphorous protein found in the milk of mammals; used in glues and paints.), more water resistant than fish or animal glue. It has a drying time that allows enough time for piece to be positioned accurately.



casein glue preparation




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Tuesday 7 October 2014

Brushing adhesive

Brushing adhesive is any types of adhesive which can be applied in liquid form with a brush.




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Bituminous adhesive

Bituminous adhesive is any adhesive based on bitumen or coal tar used for bonding sheet materials such as roofing felt and linoleum.
Hot melted Bituminous adhesive permanently bonds makers and delineators to pavement.


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Water based adhesive

Water borne adhesive or aqueous adhesive or water-based adhesive is any adhesive whose binder
is dissolved or dispersed in water.
Water based adhesive have less or no VOC ( volatile organic compound).
water based adhesive are best for use with at-least one porous substrate such as paper , cardboard or wood because of their absorption or evaporation requirement.




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Sunday 5 October 2014

Animal glue

Animal glue is a glue made from collagen, a protein released by boiling the bones, hides and muscles of animals.
It is also called bone glue or hide glue.
Animal glue was most common woodworking glue for thousands of years until the advent of syntetic glues such as polyvinyl acetate (PVA) and other resin glues in the 20th century.
Glass artists use hide glue to bond glass. As the glue hardens it shrinks , chipping the glass.



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Anaerobic adhesive

Anaerobic adhesive is an adhesive which sets by polymerization in the absence of oxygen.
They work by completely filling gap between metal components. Using an anaerobic adhesive prevents loosening by vibrations and also protects joint from corrosion or rust that can be caused by moisture.




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Albumen glue

This type of glue are made of serum albumen, a blood component that is obtainable from either dried soluble blood powder (to which water is added) or fresh animal blood.
Addition of alkali to albumen-water mixture improves adhesive property.
A considerable quantity of glue products from blood is used by plywood industry.




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Friday 3 October 2014

Spray adhesive, aerosol glue

Spray adhesive, aerosol glue is an adhesive stored in a pressurized can and applied by spraying.

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AGENT AND ADMIXTURE

Agent is a material or substance used for its effect on another material or process;
in concreting it is often called an admixture;

Types of agent are listed below.
air-detraining agent, (air-detraining admixture.)
air-entraining agent, (air-entraining admixture.)
alkaline cleaning agent.
binding agent, (binder.)
bonding agent.
cleaning agent.
colouring agent, (colourant.)
emulsifying agent, (emulsifier.)
flocculating agent, (flocculating admixture.)
foaming agent.
polishing agent, (polish.)
release agent.
retarding agent, (retarder.)
surface-acting agent.
suspension agent, (thickening admixture , thickening agent)


Admixture is a material added in small quantities to affect the properties of a concrete or mortar mix.
Types of admixture are listed below
accelerating admixture, (set accelerating admixture, strength accelerating admixture.)
air-detraining admixture.
air-entraining admixture.
anti-foaming admixture.
antifreezing admixture.
bonding admixture.
colouring admixture.
corrosion inhibiting admixture.
expansion producing admixture.
flocculating admixture.
foam forming admixture.
fungicidal admixture.
gas forming admixture.
high range water-reducing admixture, (superplasticizing admixture.)
mortar admixture.
permeability-reducing admixture, (pore filler.)
plasticizing admixture.
set accelerating admixture.
set retarding admixture.
strength accelerating admixture.
superplasticizing admixture.
thickening admixture.
water-reducing admixture.
water-resisting admixture.
waterproofing admixture, (water-resisting admixture.)




ADHESIVES

ADHESIVE is a sticky solid or liquid bonding substance used for the firm sticking, surface joining and holding together of materials and components;
The words adhesive and glue are generally synonymous, although adhesive is often applied to more technologically advanced products, while glues are often of plant or animal origin.
A cement is an inorganic adhesive which sets in hard, brittle form.

Types of adhesive are listed below.

aerosol glue, (spray adhesive).
albumen glue.
anaerobic adhesive.
animal glue. (bone glue, hide glue.collagen glue)
aqueous adhesive, (water-borne adhesive,water-based adhesive.)
bituminous adhesive.
brushing adhesive.
casein glue.
cassava.
cellulose adhesive.
cold curing adhesive. (cold glue, cold setting adhesive)
contact adhesive.
cyanoacrylate adhesive (super glue).
emulsion glue, (emulsion adhesive.)
epoxide resin adhesive, (epoxy resin adhesive , epoxy adhesive, epoxy glue )
film adhesive, (film glue.)
fish glue.
gluten glue.
gun applied adhesive.(gunnable adhesive)
hot-melt adhesive,  (thermoplastic adhesive , hot-melt glue, hot setting adhesive, hot setting glue)
interior adhesive.
isinglass, (fish glue.)
melamine formaldehyde glue.
moisture curing adhesive.
moisture resistant adhesive.
one-way stick adhesive.
phenol formaldehyde glue.
polymer adhesive,( polymerizing adhesive,polymer glue)
protein glue.
6 acrylic stoving enamel
PVA glue, (polyvinyl acetate glue.)
resin adhesive, (synthetic resin adhesives.)
resin glue.
resorcinol formaldehyde glue.
rubber adhesive, (elastomeric adhesive , rubber glue , rubber solution.)
Scotch glue.
single spread adhesive, (one-way stick adhesive.)
solvent adhesive.
solvent-based adhesive, (solvent-borne adhesive.)
soya glue.
spray adhesive.
starch adhesive.
structural adhesive.
synthetic resin adhesive.
synthetic rubber glue, (elastomeric adhesive.)
thermoplastic adhesive. (thermoplastic glue)
thermosetting adhesive.
two pack adhesive, (two component adhesive, two part adhesive. two-way stick adhesive.)
urea formaldehyde glue.
vegetable glue.
waterproof glue, (water-resistant adhesive , waterproof adhesive)

wood glue,(wood adhesive.)


RELATED TERMS:

adhesion bond;
the action of sticking together; the strength of the attractive or fastening force evolve between a surface material or coating and its backing, or between two components which have been glued or bonded together.

adhesive failure, bond failure;
the failure of a glued joint due to a reduction in bonding between a glue or binder and glued parts. adhesiveness the ability of a glue to provide a bond between two surfaces. 

adhesive tape
paper or plastics tape with adhesive on one or both sides and manufactured in rolls; used for fastening, fixing, masking, insulating etc.