A kind of manufacturing method of waterproof and flame retardant polyester webbing
A technology of flame-retardant polyester and its manufacturing method, which is applied in the field of waterproof flame-retardant polyester webbing and its manufacturing, can solve the problems of lack of waterproof flame-retardant webbing, failure to achieve flame-retardant effect, and inability to combine flame retardants with fibers, etc., to achieve optimal finishing Effect of Process Parameters
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Embodiment 1
[0032] 1. Use phosphorus-containing flame-retardant polyester to weave flame-retardant polyester webbing.
[0033] 2. Prepare waterproof finishing working solution, the formula of waterproof finishing working solution is as follows:
[0034] For every 1000cc of water, low-temperature waterproofing agent 7500, 40cc; waterproofing agent N-1811, 40cc; penetrating agent A1000, 8cc;
[0035] 3. Soak the webbing in the waterproof finishing working solution, and impregnate the webbing for waterproof finishing. The waterproof finishing process conditions are as follows:
[0036] Bath ratio 1:15, temperature: normal temperature, time: 3h;
[0037] 4. Dehydrate the webbing impregnated with waterproof finishing solution, dehydration time: 3min;
[0038] 5. Dry the dehydrated webbing in a hanging dryer in a twisted shape. The drying process conditions are: temperature: 75°C, time: 6 hours;
[0039] 6. Steam the dried webbing so that the cross-linking agent in the waterproofing agent ca...
Embodiment 2
[0041] 1. Use phosphorus-containing flame-retardant polyester to weave flame-retardant polyester webbing.
[0042] 2. Prepare waterproof finishing working solution, the formula of waterproof finishing working solution is as follows:
[0043] For every 1000cc of water, low-temperature waterproofing agent 7500, 50cc; water-based waterproofing agent N-1811, 50cc; penetrating agent A1000, 10cc;
[0044] 3. Soak the webbing in the working solution of waterproof finishing, and carry out impregnation and waterproof finishing on the webbing. The process conditions of waterproof finishing are bath ratio 1:20, temperature: normal temperature, time: 3.5h;
[0045] 4. Dehydrate the webbing impregnated with the waterproof finishing solution, dehydration time: 3.5min;
[0046] 5. Dry the dehydrated webbing in a hanging dryer in a twisted shape. The drying process conditions are temperature: 78 ° C, time: 5.5 hours;
[0047] 6. Steam the dried webbing so that the crosslinking agent in the ...
Embodiment 3
[0049] 1. Use phosphorus-containing flame-retardant polyester to weave flame-retardant polyester webbing.
[0050] 2. Prepare waterproof finishing working solution, the formula of waterproof finishing working solution is as follows:
[0051] For every 1000cc of water, low-temperature waterproofing agent 7500, 60cc, water-based waterproofing agent N-1811, 60cc, penetrating agent A1000, 12cc;
[0052] 3. Soak the webbing in the working solution of waterproof finishing, and carry out impregnated waterproof finishing on the webbing. The technical conditions of waterproof finishing are as follows: bath ratio 1:25, temperature: normal temperature, time: 4h;
[0053] 4. Dehydrate the webbing impregnated with the waterproof finishing solution, dehydration time: 5min.
[0054] 5. Dry the dehydrated webbing in a hanging dryer in a twisted shape. The drying process conditions are as follows: temperature: 80°C, time: 5 hours;
[0055] 6. Steam the dried webbing so that the cross-linking...
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