Audio Speaker Assembly

USE
HERNON ADHESIVES...

Go
From Parts & Pieces to Power Test in 10 Minutes!

POLE PIECE TO MAGNET -
MAGNET TO TOP PLATE - TOP PLATE TO BASKET

For gaps less than .005" use HASA
716 and EF Primer 50. For gaps greater than .005" use ReAct
727 and EF Primer 56.

Apply Primer to one or both mating surface(s).
Allow 60 seconds for evaporation.

Apply 360° bead of Adhesive. Mate
parts with a twisting motion to uniformly spread the adhesive.

VOICE COIL TO SPIDER

For tight (friction) fitted parts use
Quantum 135 Adhesive. For loose (slip) fitted parts use Quantum
134 Adhesive.

Apply thin film of EF Accelerator 58 to
bore of the spider.

Shim and secure voice coil into final
position.

Apply 360° bead of Adhesive to the
spider-voice coil junction.

VOICE COIL / SPIDER ASSEMBLY
TO BASKET

Apply EF Accelerator 58 to spider recess
area on base of basket.

Place spider in final position with the
flange in full contact with the basket recess area.

Apply 360° bead of Quantum 134 Adhesive
to the spider flange lip. Allow adhesive to wick into spider
fabric and penetrate to basket surface.

Additional mist of Accelerator is recommended.

CONE TO BASKET

Apply thin film of EF Accelerator 58 to
flanged face of the basket (Note: on foam or paper cones apply
Accelerator to flange on cone).

Apply 360° bead of Quantum 134 Adhesive
to flange face of basket. Mate parts and hold firm with ring
fixture for 5-30 seconds.

Note: ring fixtures should be Teflon coated
to assure proper removability.

VOICE COIL / SPIDER ASSEMBLY
TO CONE

For Temperature requirements
less than 200° F:

Apply a thin film of EF Accelerator 58
to the bore of the cone and voice coil.

Shim and secure voice coil into final
position

Apply 360° bead of Quantum 147 Adhesive
to the voice coil-cone junction. Additional mist of Accelerator
is recommended.

For temperature requirements
greater than 200° F:

Shim and secure voice coil into final
position.

Apply 360° bead of Conebonder 395
Adhesive to the voice coil-cone junction.

Heat cure parts - @ 300°F for 1.5
minutes, @ 250°F for 2.5 minutes, or @ 212°F for 7 minutes.

SURROUND TO CONE

Apply EF Accelerator 58 to contact area
of surround

Apply 360° bead of Quantum 134 Adhesive
to cone. Mate parts and hold in place for 5-10 seconds.

DUST CAP TO CONE

For Standard Substrates:

Apply a thin film of EF Accelerator 58
to either surface.

Apply 360° bead of Quantum 134 Adhesive
to other surface. Mate parts and hold in position for 5-10 seconds.

For polyolefin parts:

Apply 360° bead of Supertacker 358
Adhesive to either surface, then mate parts. High viscosity of
adhesive will retain dust cap in position while fixturing. Parts
are tack free in 5 minutes.

SPECIAL
APPLICATIONS : KAPTON

Hernon Voice Coil Bonder 360 is a high performance, single component heat cure
adhesive for bonding and coating of aluminum, copper-clad, or
copper wire coils and form materials including DuPont Kapton.
Static heat resistance to 600°F.

Kapton® is a registered
trademark of DuPont.

Use Hernon adhesives to
bond voice coil materials, including Kapton.

For temperature requirements less than
200°F: Use Quantum 147 Adhesive with EF Accelerator 58. Fixtures
in seconds.

For temperature requirements greater than
200°F: Use Conebonder 394 Heat Cure Adhesive. Heat tolerance
to 400°F.

POLYPROPYLENE
/ SANTOPRENE

Hernon has the solution for bonding of polyolefin
(polyethelene, polypropylene) and santoprene speaker components!
Prep surfaces with EF CA Primer 42 then bond with Hernon's high
performance Quantum Cyanoacrylate
adhesives.

Whizzer to Voice Coil

1) Apply EF Accelerator 58 to bore of voice
coil form.

2) Apply a 360° bead of Quantum 149 to whizzer neck bond
surface. Mate parts and hold secure a few seconds.

Dressing Leads to Cone

Apply a bead of Supertacker 358 to secure
dressing lead to cone surface.

NOTE: Hernon Ultrabond 752, UV Cure Adhesive, provides alternate
assembly choice.

Lead Strip Rivets

1) Apply a drop of Quantum
135 to secure staking rivets.

2) Mist with EF Accelerator 58 to finish "rattle–proofing."