The casual shoe soles unglued problems and solutions
1.A treatment agent is not dry or treatment agent oven is too low or too fast flow rate; The treatment agent over temperature need to increase or adjust the flow rate;
2 oven temperature is too high; Actual temperature was adjusted to 70 ± 5 ℃ appropriate;
3 the press pressure is too large. The actual pressure control in 30 ± 5kg/cm2 appropriate;
4.Insole bonding at the end is not in place. Once affixed in place, not like other material for secondary bonding;
5.Material oily too much. Treatment agent plus hardening agent or glue used 920AB.
6 rubber sole does not play roughing or playing rough enough crude; rubber sole fight rough and play rough should be uniform;
7. The soles not on treatment agent or on the wrong treatment agent; correctly identified shoe materials, selection of appropriate treatment agent;
8.Glue not add hardener agent or not enough。Please add hardener agemt or add enough hardener agent.
9.TPR soaking , not dry completely
a. adjust the drying conditions to ensure a completely dry
b Add RFE (hardener) in water of TPR to accelerate the crystallization rate and to improve its anti oily.
10.TPR heavier oily, the soaking treatment is not in place
a.Add RFE (hardener) in water of TPR strengthen its anti-oily
b.cleaning before TPR surface.
c. Using graft adhesive as rubber primer
11.The glue dried not enough
a.To achieve a glue and a curing agent in a proportion
b.adjust the drying conditions to ensure that dry completely
12. Tension is small, easy to open
a. Increase the tension of glue
b soles polished, ensure the uppers and soles anastomosis
13.RB broken water is not completely dry.Adjust oven glue time to ensure completely dry.
14. Treating agent ineffective
a treatment agent proposed bicomponent
b. if the treatment agent with a single component, it is recommended to add RFE (hardening agent), to enhance the treatment effect.
15.RB surface extent of Roughing is not enough
a recommended wire wheel to play rough, and wipe the surface of the powder.
b Roughing RB should be molded in one week and the application of the bag packaging to avoid contamination.
