Reinforcing paper
Product description
Parameters
After being moistened with alcohol, the glued surface of the reinforcing paper is attached to the glued surface of the bobbin and the joints of the bobbin are overlapped, so that the upper part of the voice coil is enclosed as a whole and the outgoing line of the coil is fixed. Meanwhile, the bobbin wall on the upper part of the voice coil is thickened, and the strength of the entire voice coil is increased.
Material’s property
Heat resistance, sound toughness and easy operation
| Name of materials | Model abbreviation | Temperature resistance（℃） | Thickness specifications（mm） |
| Temperature-resistant kraft paper | Kra SV | 150-180 | 0.03、0.04、0.05、0.06、0.08、0.100、0.130 |
| Double-sided SV kraft paper | Kra SV (double-sided adhesive) | 150-180 | 0.03、0.04、0.05、0.06、0.08、0.100、0.130 |
| Ordinary kraft paper | Kra Lock | 130 | 0.03、0.04、0.05、0.06、0.08、0.100、0.130 |
| Double-sided LOCK kraft paper | Kra L.L (double-sided adhesive) | 130 | 0.03、0.04、0.05、0.06、0.08、0.100、0.130 |
| Black kraft paper | B.Kra Lock | 130 | 0.03、0.04、0.05、0.06、0.08、0.100、0.130 |
| White reinforcing paper | Kra Lock/WH | 130 | 0.043 |
| Flower paper | S 0Lock | 130 | 0.06 |
| Double-sided LOCK flower paper | SL.L(double-sided adhesive) | 130 | 0.06 |
| Black flower paper | B.S Lock | 130 | 0.06 |
| Blue flower paper | BL.S Lock | 130 | 0.06 |
| Asbestos paperT411 | N-411 Lock | 130-150 | 0.13 |
| Asbestos paperT410 | N-410 Lock | 130-150 | 0.05、0.08 |
| Heat-resistant insulating paper | Cequin | 130-150 | 0.127、0.178、0.254 |
| Heat-resistant insulating paper | Tufquin | 130-150 | 0.051、0.063、0.076、0.127 |
| Heat-resistant insulating paper | Tufquin-KB | 130-150 | 0.08、0.127 |
| Spunlace-A | Sp-A Lock | 130-150 | 0.130、 |
| Spunlace-B | Sp-B Lock | 130-150 | 0.100、 |
| Fiberglass cloth | GI SV | 150-180 | 0.140、0.180 |
| Fiberglass cloth | GI Lock | 130-150 | 0.12 |
| Green paper | QK-PLock | 130 | 0.100、0.130 |
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