3779B-AMBER-22LB datasheet, PDF

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3779B-AMBER-22LB: DescriptionHOT MELT ADHESIVE 3779 B AMBER,; Categoryaccessories; File Size3MB，13 Pages; Manufacturer3M; Websitehttp://3M.com/esd

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3779B-AMBER-22LB Overview

HOT MELT ADHESIVE 3779 B AMBER,

3779B-AMBER-22LB Parametric

Parameter Name	Attribute value
type	Hot meltability
characteristic	heat resistant
Supporting products/related products	hot melt applicator
delivery information	-

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™

Scotch-Weld

™

Hot Melt Bonding Systems

Assembly

packaging

Reference guide

Speed and versatility

for applications success

Applications Success with 3M

™

Scotch-Weld

™

Hot Melt Adhesives

Application Success:

Do 3M

™

Scotch-Weld

™

Hot Melt Adhesives offer the best options

for success with your assembly and/or closure application?

Answers to the following questions can help you decide.

Would you like to improve your production speed and ease?

™

Scotch-Weld

™

Hot Melt Adhesives liquefy when heated

and quickly fill gaps and wet the bonding surface. Applied to only

one surface, they cool, harden, and reach bond strength in

seconds. You can move assemblies immediately and eliminate

clamps, fixturing, and drying time and energy. Each adhesive

is engineered for efficient application with an easy-to-use 3M

portable applicator. Minimal operator training.

Would you like to improve appearance?

Unlike mechanical fasteners and sealing tapes, hot melt

adhesive is virtually invisible between the mating surfaces.

What surfaces do you want to combine?

As you can see on pages 4 and 5, you can combine a wide variety

of materials ranging from wood to corrugated cardboard, and

even heat-sensitive foam.

How much strength do you need?

Select from a wide range of non-structural shear and peel

strengths as shown on page 7. Structural strength has been

defined as a minimum of 1,000 psi in overlap shear to

permanently bond load-bearing components. Hot melt

non-structural applications range from case sealing to bonding

wood stiffeners to drawer bottoms, and securing components

on a PC board.

What is the temperature in the end use environment?

Hot melts are 100% solids thermoplastic resins that can

re-melt after bonding if exposed to high enough temperature.

As you can see on page 7, there are many options for selecting

melt point and heat resistance for your specific application.

Do you need to reposition parts or delay assembly after

adhesive application?

Open time or bonding range is the maximum time between

applying adhesive and joining the surfaces. The more quickly

you join surfaces, the better the wetting action and bond. With

™

Scotch-Weld

™

Hot Melt Adhesives you have wide latitude

in bonding range selection as shown on page 7.

Electronics

and Electrical

• Easily secure wires to resist strain and breakage

• Rigidize components on printed circuit boards to add

stability during assembly, shipping and end use

• Quick setting for potting even at great depth

• Terminate coils

• Cable strain relief

• Bundle wires for convenient handling

Go to

adhesives

3748VO: Light yellow, non-corrosive to

copper, self extinguishing

3779:

Amber, high heat resistance,

high strength

Off-white, non-corrosive to

copper

Clear, bonds HSE/LSE plastics

Off-white, good for potting

Alternatives

3748:

3764:

3797:

Application Success:

Adhesive

Point-of-Purchase,

Displays, Trade Exhibits

• Bond foam spacers into 3-dimensional corrugated

cardboard POP display

• Attach samples of wood flooring, laminates, foams, fabric,

or other materials and small products to display board

• Attach decorations to baskets

• Assemble dried floral arrangements

• Bond polystyrene foam and other materials used in

counter top displays, jewelry cases, and exhibitor booths

Manual and Corrugated

Carton Sealing

• Bond and seal any size and configuration of corrugated

carton quickly and invisibly including RSCs, FOLs, and

5-panel folded

• Securely bond lightly waxed surfaces that may be

difficult for tape to seal

• Attach inserts including heat-sensitive foam

• Self-contained portable applicator saves the cost of bulk

equipment for recouperage, manual random size case

sealing, and many contract packaging situations

Go to

adhesives

3762LM: Light amber, fast-setting, low

melt for heat sensitive surfaces

3792LM: Clear, multi-purpose low melt

for heat sensitive surfaces

Go to

adhesives

3762:

Economical, tan, fast-setting

with “hot tack”

3762LM: Light amber, low melt version

of 3762

Alternatives

3738:

3750:

3764:

Tan with high delivery rate,

longer open time than 3762

Tan, low viscosity for high flow

Clear, stays flexible at low temp

Alternatives

3748:

Off-white, bonds polyolefins

3755LM: Clear, delayed tack, applied as

ribbon for paper, corrugated

3764:

Clear, bonds HSE/LSE plastics

Application Success:

Furniture and

Woodworking

• Wood to wood assembly of non-structural components in

home and office furniture and cabinetry

• “Third-hand” holding components while structural wood

adhesive cures

• Bond fabric to wood for welting and gimping

• Secure drawer bottoms, guides, and stiffeners

• Attach upholstery to wood and plastic

• Assemble decorative crown moldings

Product

Assembly

• Bond metal or plastic nameplates to trophies

• Assemble or repair foundry sand cores

• Attach removable credit cards or samples to mailers

• Quick easy assembly of many materials in luggage and

carrying cases

• Assemble many materials used in novelties, toys, games,

and costumes

• Attach speaker fabric or protective metal grille

Go to

adhesives

3792:

Clear, multi-purpose for wood,

fabric, and upholstery

Go to

adhesives

3764:

Clear, bonds HSE/LSE plastics,

flexible at low temp

3792LM: Low melt version of 3792 for

heat sensitive surfaces

Alternatives

3738:

3747:

3789:

Tan, high delivery rate

Tan, bonds variety of wood,

plastics, and lightweight metal

Brown, impact resistant

3792LM: Clear, multi-purpose low melt

for heat sensitive surfaces

Alternatives

3748:

3796:

Off-white, resists thermal

shock, bonds polyolefins

Tan, hi-performance on thin metal

3798LM: Clear removable “gummy glue”

Substrate Combinations

for Applications Success

Substrate

Wood

Thin Metal

Glass or

ceramic

3747

3764

3796

3747

3796

3747

3764

3796

3792LM

Vinyl

Leather

Polyolefin*

3747

3789

3738

3776LM

3762LM

3792LM

3750LM

3747

3796

3776LM

3789

3779

3796

N/R

3789

3779

3796

N/R

3731

3748

3764

6111

3796

3764

3748

3796

3792LM

Thin Metal

Glass or

ceramic

Vinyl

3747

3796

3776LM

3792LM

N/R

3792LM

3789

3779

3796

N/R

3789

3779

3796

3789

3779

3796

N/R

Leather

N/R

3796

N/R

Polyolefin*

3731

3748

3764

6111

3792LM

Plastic**

Paper

Uncoated

cardboard/

chipboard

Coated

cardboard/

chipboard

Fabric

Rigid

foam***

Flexible

foam

Low melt adhesives

* E.g., polyethylene

** E.g., ABS, PVC, acrylic

*** Beadboard/styrene

6111 is a family of products that includes 6111, 6111HT, and 6116.

Removable

Must be sprayed on rigid foam to prevent cavitation.

Recommended Resources

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STK082 power amplifier circuit diagram

Light controlled automatic light circuit

door lock anti-theft alarm

Stable brightness dimming desk lamp circuit

Narrow pulse generator (Figure 1.5) circuit

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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