Summary of the invention
The objective of the invention is to overcome the defective that prior art exists, the surface modifier of using before a kind of new pure cotton fabric DISPERSE DYES transfer printing is provided.
Another purpose of the present invention is to cooperate above-mentioned surface modifier, provides a kind of pure cotton fabric DISPERSE DYES transfer printing preceding preprocess method.
New pure cotton fabric DISPERSE DYES surface modifier for transfer printing provided by the invention, the composition that it is characterized in that this surface modifier content is by weight percentage counted: bridging agent 10~40%, pH regulator agent 0~5%, modifying agent 0~5%, swelling agent 5~30%, the diluent surplus.
Used bridging agent was to have the active group that can react with the cellulose fibre of COTTON FABRIC on the molecule during above-mentioned surface modifier was formed, think that DISPERSE DYES set on COTTON FABRIC provides the aromatic compound of adhesion, be specially at least a in chlorobenzoyl chloride, benzoyl sodium thioglycolate, the benzoyl sodium salicylate.
Used pH regulator agent is at least a in sodium carbonate, soda, sodium bicarbonate, sodium bicarbonate, NaOH, tertiary sodium phosphate, sodium hydrogen phosphate, the dibastic sodium phosphate in the above-mentioned surface modifier.
Used modifying agent is at least a (its manufacturer is Wenzhou outstanding good TEXTILE CHEMICALS company) in organic silicon emulsion, anionic softener WML, anionic softener stasoft 747, NON IONIC SOFTNER FD-200, the H-N100 NON IONIC SOFTNER in the above-mentioned surface modifier.
Used swelling agent is at least a in glycerol, Diethylene Glycol, the polyethylene glycol in the above-mentioned surface modifier, and polyethylene glycol preferred its molecular weight is 200,400,600,1000.
Used diluent is any in running water, distilled water, deionized water, the underground water in the above-mentioned surface modifier.
Preprocess method before the pure cotton fabric DISPERSE DYES transfer printing provided by the invention, it is characterized in that this method is will carry out surface modification treatment with above-mentioned surface modifier through the pure white cotton of kiering, mercerising earlier, specifically adopt one to soak one and roll or two soak two and roll or soak more and roll more according to equipment, treatment conditions are: normal temperature pads, oven dry below 80 ℃, and 170-230 ℃ bake; And then will pad solubilizer through pretreated cotton, and specifically adopt one to soak one and roll or two soak two and roll or soak more and roll more according to equipment, pad process conditions and be: normal temperature pads, dries below 80 ℃.
The equipment of surface modification treatment is padding machine, ordinary hot setting machine, Tentering and Drying Machinery or baker; The equipment that pads solubilizer is padding machine, ordinary hot setting machine, Tentering and Drying Machinery.
In the above-mentioned preprocess method composition of used solubilizer by weight percentage content count: swelling agent 5~50%, diluent surplus.Wherein swelling agent is at least a in glycerol, Diethylene Glycol, the polyethylene glycol, and polyethylene glycol preferred its molecular weight is 200,400,600,1000.Diluent is any in running water, distilled water, deionized water, the underground water.
Pad the cotton behind the solubilizer with above-mentioned preprocess method and can on the thermal transfer printing machine, carry out subsequent handlings such as transfer printing, washing by split-up printing technology routinely.The split-up printing technology is: 80-260 ℃ of temperature, pressure 0.8-4.5atm, time 10-100s.Washing process is followed successively by: hot water wash, soap, hot water wash and cold wash.
Compared with the prior art the present invention has the following advantages:
1, because mainly consisting of of surface modifier provided by the invention both has the active group that can react with the cellulose fibre of COTTON FABRIC, the aromatic compound of adhesion can be provided for DISPERSE DYES set on COTTON FABRIC again, thereby the textile calico after handling with this surface modifier to carry out the fabric that the DISPERSE DYES transfer printing obtains not only bright in colour, and COLOR FASTNESS height.
2, because the composition of surface modifier provided by the invention mostly is small-molecule substance greatly, thereby can not form large-area modifier film on textile calico surface, the synergy that modifying agent is arranged again in addition makes after the modification COTTON FABRIC feel comparatively soft, and the absorbent ventilate performance is good.
3, owing to cotton textiles are carried out under alkali condition from the cloth modification with surface modifier provided by the invention, thereby between the modified cellulose macromolecular chain, can not form crosslinked, avoid prior art because of being under acid condition, to carry out, caused the crosslinked bigger problem of bringing of fabric strength decline.
4,, thereby also obtain above-mentioned premium properties and produced synergy PRINTED FABRIC is final because preprocess method provided by the invention also after textile calico is carried out surface modification, has padded solubilizer.
5, preprocess method provided by the invention is simple, and the textile calico of processing is not had other specific (special) requirements, thereby is convenient to control and grasps, and is suitable for extensive popularization.
6, not only bright-colored through the fabric of the inventive method processing, printing and dyeing, the COLOR FASTNESS height, performances such as feel, moisture absorption and brute force are good, and this fabric is harmless, both has been suitable for doing general decorating cloth, also is suitable for doing clothes cloth.
The specific embodiment
Provide embodiment below so that the present invention is specifically described; be necessary to be pointed out that at this following examples only are used for the present invention is further specified; can not be interpreted as limiting the scope of the invention, the person skilled in the art of this area still belongs to protection scope of the present invention according to the content of the invention described above to some nonessential improvement and the adjustment that the present invention makes.
Embodiment 1
(1) configuration surface modifier by weight percentage, with chlorobenzoyl chloride 10%, NaOH 3%, organic silicon emulsion 2%, Diethylene Glycol 25%, running water 60% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with glycerol 50%, running water 50% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 80%, 60 ℃ of oven dry, 170 ℃ bake processing in 100 seconds, and solubilizer carries out soaking one and rolls then, pick-up control 80%, 70 ℃ of oven dry are handled, and use disperse yellow SE-3GE at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 2
(1) configuration surface modifier by weight percentage, with benzoyl sodium thioglycolate 25%, sodium carbonate 2.5%, sodium bicarbonate 1%, anionic softener WML2%, anionic softener stasoft 747 1%, polyethylene glycol (molecular weight 400) 15%, and distilled water 53.5% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with three polycondensation ethylene glycol 35%, polyethylene glycol (molecular weight 200) 5%, distilled water 60% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 82%, 63 ℃ of oven dry, 175 ℃ bake processing in 100 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 82%, 70 ℃ of oven dry are handled, and use disperse yellow SE-3GE at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 3
(1) configuration surface modifier by weight percentage, with benzoyl sodium salicylate 25%, soda 3%, NaOH 1%, sodium dihydrogen phosphate 1%, NON IONIC SOFTNER FD-200 2%, glycerol 5%, polyethylene glycol (molecular weight 600) 10%, deionized water 53% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with polyethylene glycol (molecular weight 200) 25%, deionized water 75% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out three with surface modifier earlier through processed conventionally pure cotton fabric and be soaked three and roll, pick-up control 83%, 67 ℃ of oven dry, 180 ℃ bake processing in 95 seconds, and solubilizer carries out soaking one and rolls then, pick-up control 83%, 68 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 4
(1) configuration surface modifier by weight percentage, with benzoyl sodium salicylate 10%, benzoyl sodium thioglycolate 15%, sodium carbonate 2.5%, NaOH 0.5%, dibastic sodium phosphate 1.5%, NON IONIC SOFTNER FD-2001%, H-N100 NON IONIC SOFTNER 1%, polyethylene glycol (molecular weight 200) 20%, underground water 48.5% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with polyethylene glycol (molecular weight 400) 25%, underground water 75% mixes and gets final product:
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 86%, 69 ℃ of oven dry, 185 ℃ bake processing in 95 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 86%, 68 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 5
(1) configuration surface modifier by weight percentage, with chlorobenzoyl chloride 10%, benzoyl sodium thioglycolate 15%, tertiary sodium phosphate 2%, dibastic sodium phosphate 3%, anionic softener stasoft 747 4%, polyethylene glycol (molecular weight 1000) 5%, running water 61% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with polyethylene glycol (molecular weight 600) 15%, underground water 85% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 83%, 70 ℃ of oven dry, 190 ℃ bake processing in 90 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 83%, 70 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 6
(1) configuration surface modifier by weight percentage, with benzoyl sodium salicylate 40%, NON IONIC SOFTNER FD-200 5%, Diethylene Glycol 30%, distilled water 25% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with polyethylene glycol (molecular weight 1000) 5%, deionized water 95% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 80%, 71 ℃ of oven dry, 195 ℃ bake processing in 90 seconds, and solubilizer carries out soaking one and rolls then, pick-up control 80%, 68 ℃ of oven dry are handled, and use disperse blue GL at last on the thermal transfer printing machine, at 220 ℃, washings such as 30s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 7
(1) configuration surface modifier by weight percentage, with benzoyl sodium thioglycolate 20%, sodium dihydrogen phosphate 5%, polyethylene glycol (molecular weight 200) 15%, distilled water 60% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with glycerol 5%, polyethylene glycol (molecular weight 600) 10%, distilled water 85% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 87%, 73 ℃ of oven dry, 200 ℃ bake processing in 80 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 86%, 68 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 220 ℃, washings such as 30s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 8
(1) configuration surface modifier by weight percentage, with chlorobenzoyl chloride 5%, benzoyl sodium thioglycolate 10%, benzoyl sodium salicylate 10%, sodium carbonate 4%, anionic softener stasoft 747 2%, polyethylene glycol (molecular weight 400) 10%, and running water 59% mixes and gets final product;
(2) configuration solubilizer by weight percentage, with two diethyls that contract, glycol 15%, polyethylene glycol (molecular weight 200) 15%, running water 70% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 87%, 75 ℃ of oven dry, 210 ℃ bake processing in 80 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 87%, 70 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 9
(1) configuration surface modifier by weight percentage, with chlorobenzoyl chloride 5%, benzoyl sodium salicylate 20%, NaOH 3%, anionic softener WM2%, polyethylene glycol (molecular weight 600) 5%, running water 65% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with Diethylene Glycol 5%, polyethylene glycol (molecular weight 400) 20%, running water 75% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 88%, 76 ℃ of oven dry, 215 ℃ bake processing in 70 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 88%, 76 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 10
(1) configuration surface modifier by weight percentage, with benzoyl sodium thioglycolate 25%, sodium carbonate 2%, sodium bicarbonate 1%, sodium dihydrogen phosphate 1%, organic silicon emulsion 2%, glycerol 5%, polyethylene glycol (molecular weight 400) 25%, deionized water 39% mixes and gets final product:
(2) configuration solubilizer will gather second by weight percentage, glycol (molecular weight 200) 15%, and polyethylene glycol (molecular weight 600) 3%, deionized water 82% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 86%, 77 ℃ of oven dry, 220 ℃ bake processing in 70 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 86%, 77 ℃ of oven dry are handled, and use disperse blue GL at last on the thermal transfer printing machine, at 220 ℃, washings such as 30s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 11
(1) configuration surface modifier by weight percentage, with benzoyl sodium salicylate 20%, benzoyl sodium thioglycolate 10%, soda 1%, NaOH 2%, anionic softener stasoft 747 2%, polyethylene glycol (molecular weight 200) 20%, distilled water 45% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with Diethylene Glycol 3%, polyethylene glycol (molecular weight 200) 10%, polyethylene glycol (molecular weight 400) 2%, distilled water 85% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 85%, 79 ℃ of oven dry, 225 ℃ bake processing in 60 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 85%, 79 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
Embodiment 12
(1) configuration surface modifier by weight percentage, with chlorobenzoyl chloride 20%, tertiary sodium phosphate 2%, sodium dihydrogen phosphate 1%, NON IONIC SOFTNER FD-200 3%, glycerol 5%, polyethylene glycol (molecular weight 1000) 5%, running water 64% mixes and gets final product;
(2) dispose solubilizer by weight percentage, with glycerol 3%, Diethylene Glycol 3%, polyethylene glycol (molecular weight 200) 14%, running water 80% mixes and gets final product;
(3) preliminary treatment and transfer printing etc. will be carried out two with surface modifier earlier through processed conventionally pure cotton fabric and be soaked two and roll, pick-up control 90%, 80 ℃ of oven dry, 230 ℃ bake processing in 60 seconds, and solubilizer carries out two and soaks two and roll then, pick-up control 83%, 80 ℃ of oven dry are handled, and use disperse red E-4B at last on the thermal transfer printing machine, at 250 ℃, washings such as 25s, 1.2amt carry out transfer printing and corresponding hot water wash, soap, hot water wash and cold wash are handled and are got final product.
The printed fabrics that above embodiment obtains is pressed (GB/T 3920-1997) respectively, (GB/T 3951.2-1997), (GB/T 8629-2001), xenon lamp (GB/T 8427-1998), (GB/T 8426-1998), (GB/T8431-1998), (GB 251-1995), (GB 250-1995) carries out colour fasteness to rubbing, color fastness to washing, test home washings and drying program, COLOR FASTNESS, anti-artificial light COLOR FASTNESS, color fastness to light, photochromic check and evaluation, grey scale for assessing staining of colour, the evaluation variable color test of gray scale, record about 4 grades of dried fastness to wet rubbings, 3 grades of washing fastnesses, 5 grades of light fastnesss.
The strength loss that the printed fabrics that above embodiment is obtained records PRINTED FABRIC by (GB/T 3923.1-1997) is in 15%, and elongation at break is about 15%.