A kind of roughing process of Tencel man textile fabric
Technical field
The present invention relates to textile printing and dyeing field, be specifically related to a kind of roughing process of Tencel man textile fabric.
Background technology
Family spins printing and dyeing and refers to the dyeing and printing process being mainly engaged in bedclothes fabric (sheet, quilt cover, pillow, back cushion, boudoir, slip cover, curtain etc.), and it is with conventional maximum difference of printing and dyeing, and fabric width is larger, generally between 2.8m-3.6m.
In recent years, along with the lifting of the quality of the life of people, textile sanding cloth by everybody is liked with its soft comfortable, is in and is spun proportion in dyeing fabric and increase gradually, and market prospects are had an optimistic view of.
But, it is reported, cotton sanding kind is spun by family conventional exactly, seem simple, a lot of puzzlement, it is much the Lafer roughing-up machine of import that the roughing-up machine that printing and dyeing enterprise selects spins in many families, the technological difficulties faced are: because relative rubber roughing-up machine, Lafer roughing-up machine is more new-type, this function solves the sanding wrinkle bar problem easily produced in sanding processing preferably, but it is very large to fabric strength damage, the setting of its processing parameter relies on the empirical value of spinner or uses for reference the scheme of other factories, the reasonability arranging technological parameter is worth discussion, whether arrange technique is that optimal case does not mostly have spirit, and the standard empirical in industry is that well then strength damage is necessarily large for the feel of wool.Therefore how understanding influencing each other between sanding parameter in depth, how to carry out process parameter optimizing setting, guaranteeing, under powerful qualified prerequisite, to reduce fabric damage further, by the feel of wool, sanding uniformity The Gift of Being the Best You Can Be, can just cause our thinking again simultaneously.
Therefore, there is the roughing process needing to provide a kind of sky silk/cotton family textile fabric completely newly, be particularly useful for fineness of yarn 7.3tex × 7.3tex, Density 787/10cm × (362+362) root/10cm, becomes 70%Cotton+30%Lyocell blending fabric or the close fabric roughing process as processing object.Through the cloth of Lafer roughing-up machine process, fibre damage is reduced to minimum of a value, then is equipped with suitable soft technique, maintains satisfied velvet and the uniformity while reaching powerful index request.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of roughing process of Tencel man textile fabric, thinking of the present invention is: for taking into account the feel of sanding cloth with powerful, select the pre-treatment of dye jigger short route, careful, rigorous analysis is carried out to the technique of Lafer roughing-up machine, adopts best roughing process, make fibre damage be reduced to minimum of a value, be equipped with suitable soft technique again, while reaching powerful index request, maintain satisfied velvet and the uniformity.
In order to achieve the above object, the invention provides the roughing process of a kind of day silk/cotton family textile fabric, comprise the following steps: (1) singes enzyme desizing; (2) drift is boiled; (3) prestretching sizing; (4) sanding; (5) stamp or dyeing; (6) soft; (7) shrink; Wherein,
The process conditions of described sanding step are:
Sanding roller rotating mode: two is positive two anti-;
The board speed of a motor vehicle: 15 ~ 25m/min, preferred 15m/min
Sanding roller rotational velocity: 80 ~ 100r/min, preferred 80r/min
Velocity ratio: 1.8 ~ 2.4%, preferably 1.8%.
In an embodiment of the present invention, described sanding step is carried out on Lafer roughing-up machine.
In an embodiment of the present invention, the working solution component of described soft step is as follows:
The process conditions of described soft step: 150 DEG C × 60m/min;
Wherein, described softener 1 is selected from the super soft silicone oil HS-320 that Hong Sheng new material Co., Ltd of Shenzhen produces; Described softener 2 is selected from the ULTRATEXHSD-S that Hensel steps the production of Chemical trade (Shanghai) Co., Ltd.; Described bleeding agent is selected from the COMPLEXWRSCONC that peaceful trade Co., Ltd of Zhongshan city hundred produces; Described buffer is selected from the buffer JY-1 that Shandong Ju Ye Fine Chemical Co., Ltd produces.
In an embodiment of the present invention, the working solution component of described prestretching fixating shape step is as follows:
Sanding agent 5 ~ 15g/l, preferred 10g/l;
Buffer 1 ~ 5g/l, preferred 2g/l;
The process conditions of described prestretching fixating shape step: 170 DEG C × 65m/min; Wherein,
Described sanding agent is selected from DYD-313 sanding agent; Described buffer is selected from buffer JY-1.
In an embodiment of the present invention, described in boil drift step comprise scouring process and blanching step, wherein; The working solution component of described scouring process comprises:
The finishing condition of described scouring process: 98 DEG C × 6 roads;
The working solution component of described blanching step comprises:
The finishing condition of described blanching step is 98 DEG C × 6 roads; Wherein,
Described refining agent 1 and refining agent 2 are same refining agent, are selected from alkaline-resisting scouring agent;
Described complexing agent is selected from the dispersion complexing agent TX-6508 that Yantai Yuan Ming Chemical Co., Ltd. produces; Described stabilizing agent is the oxygen water stabilizing agent CY-W20 that Shenzhen Chang Yuan Industrial Co., Ltd. produces.
In the present invention one preferred embodiment, the roughing process of a kind of day silk/cotton family textile fabric is provided, comprises the following steps: (1) singes enzyme desizing; (2) drift is boiled; (3) prestretching sizing; (4) sanding; (5) stamp or dyeing; (6) soft; (7) shrink; Wherein,
Described sanding step is carried out on Lafer roughing-up machine, and process conditions are:
Sanding roller rotating mode: two is positive two anti-;
The board speed of a motor vehicle: 15m/min
Sanding roller rotational velocity: 80r/min
Velocity ratio: 1.8%.
More preferably, in above-mentioned preferred embodiment, respectively the process conditions of other steps are as follows:
Described drift step of boiling comprises scouring process and blanching step, wherein; The working solution component of described scouring process comprises:
The working solution component of described blanching step comprises:
The finishing condition of described blanching step is 98 DEG C × 6 roads; Wherein,
Described refining agent 1 and refining agent 2 are same refining agent, are selected from alkaline-resisting scouring agent; As the alkaline-resisting scouring agent 2137 being selected from the production of Shenzhen holy waffle work Industrial Co., Ltd. of a preferred embodiment;
Described complexing agent is selected from the dispersion complexing agent TX-6508 that Yantai Yuan Ming Chemical Co., Ltd. produces; Described stabilizing agent is the oxygen water stabilizing agent CY-W20 that Shenzhen Chang Yuan Industrial Co., Ltd. produces.The described complexing agent that is selected from as a preferred embodiment is the dispersion complexing agent TX-6508 that Yantai Yuan Ming Chemical Co., Ltd. produces; Described stabilizing agent is the hydrogen peroxide stabilizer of Shenzhen holy waffle work Industrial Co., Ltd.;
The working solution component of described prestretching fixating shape step is as follows:
Sanding agent 10g/l;
Buffer 2g/l;
The process conditions of described prestretching fixating shape step: 170 DEG C × 65m/min; Wherein,
The DYD-313 sanding agent that described sanding agent is produced as the Di Ya garden, Shenzhen that the is selected from new material Co., Ltd of a preferred embodiment; Described buffer is as the buffer JY-1 being selected from the production of Shandong Ju Ye Fine Chemical Co., Ltd of a preferred embodiment;
The working solution component of described soft step is as follows:
The process conditions of described soft step: 150 DEG C × 60m/min;
Wherein, described softener 1 is as the super soft silicone oil HS-320 being selected from the production of Hong Sheng new material Co., Ltd of Shenzhen of a preferred embodiment; Described softener 2 as a preferred embodiment be selected from Hensel step Chemical trade Co., Ltd produce ULTRATEX (Ou Tesi) HSD-S; Described bleeding agent is selected from the COMPLEXWRSCONC that peaceful trade Co., Ltd of Zhongshan city hundred produces; Described buffer is selected from the buffer JY-1 that Shandong Ju Ye Fine Chemical Co., Ltd produces.
The present invention realizes very satisfied velvet by the soft finish technique optimizing roughing process and Final finishing and the fine hair uniformity ensures powerful index request simultaneously, especially can meet that fineness of yarn is 7.3tex × 7.3tex, Density is 787/10cm × the sanding processing requirements of (362+362) root/10cm, 70%Cotton+30%Lyocell blending fabric or close fabric.
Good effect of the present invention is as follows:
(1) by dye jigger that preferred process intensity is low, with extremely low tension force, extremely low caustic soda concentration for the treatment of, pre-treatment is carried out to grey cloth, when ensureing that subsequent handling is carried out smoothly, greatly reduce the damage of fiber, obtain preferably powerful and remain the characteristic of fibrillation of Tencel to greatest extent.
(2) roughing process by optimizing, after overcoming sky silk/cotton sanding, brute force declines to a great extent, and is difficult to take into account accomplish fine hair sense and powerful contradiction.The product fine hair that the present invention produces is even, the feel of wool is fine and closely woven fluffy, soft splendid, has the brute force meeting index request simultaneously, ensures comfortableness and the practicality unification mutually of product.
(3) the soft technique of the Final finishing by optimizing, gives the sense of touch that fabric soft fluffy is comfortable.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.
The optimization of embodiment 1 roughing process step
In the present embodiment, first determine the optimal conditions of sanding step.
In the present embodiment, cloth specimen chooses that fineness of yarn is 7.3tex × 7.3tex, Density is 787/10cm × (362+362) root/10cm, 70%Cotton+30%Lyocell blending fabric.
Adopt L16 (4
3) orthogonal arrage, orthogonal test is carried out to sanding step, chooses four factors that A, B, C, D are orthogonal test, through the change (falling strong) to ultimate strength after the front warp-wise ultimate strength sanding of paper examines mill, to determine best of breed.The level of orthogonal test, result of the test and analyze respectively in table 1, table 2, table 3.
This process of the test key control point is as follows:
(1) adopting the same batch of 9 sections of semi-products boiling drift together as subjects, when doing often group test, connecing sufficient selvage guide, guarantee that the manufacturing parameter of got test specimens is stable and accurately;
(2) every section of cloth numbering before test, the full ultimate strength (warp-wise) surveying every section of cloth, limit test in limit, and strict regulations sample position (limit ~ distance limit 10cm sampling and testing; In ~ the middle sampling and testing of-whole cloth); Then ultimate strength (warp-wise) value of gained is averaged;
(3) every section of cloth after sanding, according to the numbering before mill, corresponding test ultimate strength (warp-wise), limit test in limit, as the sample position (limit-distance limit 10cm sampling and testing of the same regulation; In-the middle sampling and testing of whole cloth); Then ultimate strength (warp-wise) value of gained is averaged;
(4) according to often organizing test (battery of tests one section of cloth) result, the test data of ultimate strength (warp-wise) before and after sanding, falling of every section of cloth (often organizing test) is calculated strong.Strong computing formula is fallen: fall strong (%)=(before sanding after warp-wise ultimate strength-sanding through to ultimate strength)/sanding before warp-wise ultimate strength.
Table 1 orthogonal test factor level table
Table 2 orthogonal scheme
Tested number |
A |
B |
C |
D |
(1) |
1 |
1 |
1 |
1 |
(2) |
1 |
2 |
2 |
2 |
(3) |
1 |
3 |
3 |
3 |
(4) |
2 |
1 |
2 |
3 |
(5) |
2 |
2 |
3 |
1 |
(6) |
2 |
3 |
1 |
2 |
(7) |
3 |
1 |
3 |
2 |
(8) |
3 |
2 |
1 |
1 |
(9) |
3 |
3 |
2 |
3 |
The analysis of table 3 orthogonal experiments
By shown in above-mentioned table 3, can draw to draw a conclusion:
(1) be check and accept benchmark with the feel of wool, show that the key parameter of sanding step is the board speed of a motor vehicle, be 15 (m/min) feel of wool relatively best.
(2) when doing often group test, have recorded the tension value of board display at that time, according to upper table analysis, the size of tension value display with fall there is no by force corresponding relation (experience in conventional row, tension force show value is larger, just feel to fall strong larger, the feel of wool is better), unless, be under the prerequisite being completely fixed other 3 parameters, raising simply or reduction tension force, fall and just change by force thereupon.Above test data has very large meaning for the empirical thinking revised in the past.
(3) strong for checking and accepting benchmark to fall, according to extreme difference, we learn: impact is fallen strong factor order and is: board speed of a motor vehicle > rotating mode > sanding roller rotational velocity > velocity ratio, further, affect brute force and be evident as former three most.
Therefore, in the present embodiment, the Optimization Technology of the sanding step of acquisition is:
Velocity ratio (%): 1.8
The board speed of a motor vehicle (m/min): 20
Sanding roller rotating mode: two is just two anti-;
Sanding roller rotational velocity (r/min): 80
In the present embodiment, two are first fixed on falling the large parameter of strong impact: the maintenance that sanding roller rotating mode (two just two anti-) and sanding roller rotational velocity (80r/min) carry out maximum possible is powerful; Secondly, the fixing feel of wool affects large parameter: the board speed of a motor vehicle (15m/min).Finally, Negotiation speed ratio come flexible modulation technique (according to come base brute force on fall), realize powerful well balanced with the feel of wool.
The roughing process of embodiment 2 Tencel man textile fabric
In the present embodiment, provide a kind of roughing process of Tencel man textile fabric.
In the present embodiment, cloth specimen chooses that fineness of yarn is 7.3tex × 7.3tex, Density is 787/10cm × (362+362) root/10cm, 70%Cotton+30%Lyocell blending fabric.
Described roughing process, comprises the following steps: (1) singes enzyme desizing; (2) drift is boiled; (3) prestretching sizing; (4) sanding; (5) stamp or dyeing; (6) soft; (7) shrink; Wherein,
Described drift step of boiling comprises scouring process and blanching step, wherein; The working solution component of described scouring process comprises:
The working solution component of described blanching step comprises:
The finishing condition of described blanching step is 98 DEG C × 6 roads; Wherein,
Described refining agent 1 and refining agent 2 are same refining agent, are selected from the alkaline-resisting scouring agent 2137 that Shenzhen holy waffle work Industrial Co., Ltd. produces;
Described complexing agent is the dispersion complexing agent that Shenzhen holy waffle work Industrial Co., Ltd. produces; Described stabilizing agent is the hydrogen peroxide stabilizer of Shenzhen holy waffle work Industrial Co., Ltd.;
The working solution component of described prestretching fixating shape step is as follows:
Sanding agent 10g/l;
Buffer 2g/l;
The process conditions of described prestretching fixating shape step: 170 DEG C × 65m/min; Wherein,
Described sanding agent is selected from the DYD-313 sanding agent that Di Ya garden, Shenzhen new material Co., Ltd produces; Described buffer is selected from the buffer JY-1 that Shandong Ju Ye Fine Chemical Co., Ltd produces;
Described sanding step is carried out on Lafer roughing-up machine, and process conditions are:
Sanding roller rotating mode: two is positive two anti-;
The board speed of a motor vehicle: 15m/min
Sanding roller rotational velocity: 80r/min
Velocity ratio: 1.8%;
The working solution component of described soft step is as follows:
The process conditions of described soft step: 150 DEG C × 60m/min;
Wherein, described softener 1 is selected from the super soft silicone oil HS-320 that Hong Sheng new material Co., Ltd of Shenzhen produces; Described softener 2 is selected from ULTRATEX (Ou Tesi) HSD-S that Hensel steps the production of Chemical trade Co., Ltd; Described bleeding agent is selected from the COMPLEXWRSCONC that peaceful trade Co., Ltd of Zhongshan city hundred produces; Described buffer is selected from the buffer JY-1 that Shandong Ju Ye Fine Chemical Co., Ltd produces.
Assay for cloth after above-mentioned PROCESS FOR TREATMENT is as follows, and the product fine hair produced is even, the feel of wool is fine and closely woven fluffy, soft splendid, has the brute force meeting index request simultaneously.
Test event |
Warp-wise is powerful |
Warp-wise is powerful |
Warp-wise tears |
Broadwise is torn |
The feel of wool |
Result |
341N |
455N |
9.6N |
>16N |
Good |
The present invention realizes very satisfied velvet by the soft finish technique optimizing roughing process and Final finishing and the fine hair uniformity ensures powerful index request simultaneously, especially can meet that fineness of yarn is 7.3tex × 7.3tex, Density is 787/10cm × the sanding processing requirements of (362+362) root/10cm, 70%Cotton+30%Lyocell blending fabric or close fabric.