Anti-whitening efficient binder for vamp cloth and foxing strip rubber as well as preparation method and application of anti-whitening efficient binder
The invention discloses an anti-whitening efficient binder for vamp cloth and foxing strip rubber as well as preparation method and application of anti-whitening efficient binder. The anti-whitening efficient binder is characterized in that a binding system consists of three parts; a binding agent F...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an anti-whitening efficient binder for vamp cloth and foxing strip rubber as well as preparation method and application of anti-whitening efficient binder. The anti-whitening efficient binder is characterized in that a binding system consists of three parts; a binding agent FB050 (100 parts) containing 5 parts of a curing agent and 3 parts of a 5% sodium carboxymethyl cellulose water swelling body is brushed on a binding part on the surface of the vamp cloth, and then drying is conducted for 45 minutes under the condition of hot circulating air at a temperature of 40-50 DEG C; meanwhile, high-viscosity gasoline adhesive cement made of SCR5 natural rubber is brushed on the bonding surface of the foxing strip rubber and dried for 25-30 minutes; a swabbed and dried foxing strip is bonded on the surface of a shoe upper which is well dried after swabbing, and pressing is conducted for 1-1.5 seconds; and hot air vulcanization is performed under the conditions of 115 DEG C and 0.38 MPa for 40 |
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