阅读说明：本技术 一种铜氨纤维筒纱染色工艺 (A kind of copper ammonia fiber cheese yarn dyeing technique ) 是由 仲国锋 于 2019-07-31 设计创作，主要内容包括：本发明公开了一种铜氨纤维筒纱染色工艺,包括如下步骤：(1)筒纱的准备、(2)染色前处理、(3)染色、(4)后处理。染色前处理：将筒纱置于筒纱染色装置中的筒纱固定架上；使用染色前处理液处理；染色前处理液中含有过氧化氢、氢氧化纳、焦糖酸钠、渗透剂JFC、螯合剂、稳定剂、低温去油剂Tissocyl RC9-C、渗透促进剂Albaflow FFW。所使用的天然染料为沙比利木染料、桑葚天然染料、鸡血藤天然染料、紫草天然染料或栀子蓝天然染料。本发明所涉及一种铜氨纤维筒纱染色工艺,使用天然染料对铜氨纤维进行染色,使得铜氨纤维不再具有环保问题,并且针对天然染料在铜氨纤维上的染色牢度问题改进了工艺,使得色牢得到较大提高,满足人们对于服用面料的要求。(The invention discloses a kind of copper ammonia fiber cheese yarn dyeing techniques, include the following steps: the preparation, (2) dyeing pre-treatment, (3) dyeing, (4) post-processing of (1) cylinder yarn.Dyeing pre-treatment: cylinder yarn is placed on the cylinder yarn fixed frame in cheese yarn dyeing device；It is handled using dyeing pretreatment liquid；It dyes in pretreatment liquid containing hydrogen peroxide, sodium hydroxid, burnt sodium saccharate, penetrating agent JFC, chelating agent, stabilizer, low temperature degreaser Tissocyl RC9-C, penetration enhancer Albaflow FFW.Used natural dye is husky Billy's wood stain, mulberries natural dye, spatholobus stem natural dye, natural gromwell dye or gardenia blue natural dye.A kind of copper ammonia fiber cheese yarn dyeing technique involved in the present invention, copper ammonia fiber is dyed using natural dye, so that copper ammonia fiber no longer has environmental issue, and for dyefastness the improvement of problem of the natural dye in copper ammonia fiber technique, so that color jail obtains larger raising, meet requirement of the people for wearing fabric.)

1. a kind of copper ammonia fiber cheese yarn dyeing technique, which comprises the steps of:

(1), the preparation of cylinder yarn: the preparation of cylinder yarn is will be in copper ammonia fiber yarn winding to tube by the way of loose type coning； The density for being formed by cylinder yarn is 0.20-0.23g/m3；The weight of each cylinder yarn is in 0.7-0.8kg；Used tube includes The baffle at both ends and the connecting rod for connecting baffle；

(2), it dyes pre-treatment: cylinder yarn is placed on the cylinder yarn fixed frame in cheese yarn dyeing device；According to the bath raio of 1:15-20, Pre-treatment is carried out to cylinder yarn using dyeing pretreatment liquid；Contain hydrogen peroxide, sodium hydroxid, caramel in the dyeing pretreatment liquid Sour sodium, penetrating agent JFC, chelating agent, stabilizer, low temperature degreaser Tissocyl RC9-C, penetration enhancer Albaflow FFW；

Pre-treatment auxiliary agent is added at room temperature, and handles 30min under the conditions of 60-70 DEG C, and washes 5- under the conditions of 65-70 DEG C 8min, then neutralization deoxygenation is carried out, then carry out washing 5-8min at room temperature；

The neutralization deoxygenation is to be added to remove alkaline agent and ferment deoxyenzyme in pretreatment liquid, runs 5- under the conditions of 35-40 DEG C 8min, control pH value are 7.2-7.4；

(3) it dyes: injecting soft water in cheese yarn dyeing equipment, be separately added into that dye bath is precious, upgrader, deaeration infiltration in bath Agent will add natural dye, and after 10-15 minutes, then be cooled to 60- according to 74-85 DEG C of heating rate of 1-1.5 DEG C/min Anhydrous sodium sulphate, chelating agent are added after 65 DEG C, keeps the temperature 30-35 minutes, adds soda ash and level dyeing color fixing agent, keeps the temperature 40-50min, row Liquid waits washing；The amount for the dye bath treasured being added is 0.5-1g/L, and the amount of upgrader is 1-1.5g/L, deaeration bleeding agent in bath Amount be 0.5-1g/L, the amount of anhydrous sodium sulphate is 70g/L, and the amount of chelating agent is 1.5-2g/L, and the amount of soda ash is 10-15g/L, level dyeing The amount of color fixing agent is 1.5-2g/L, and used level dyeing fixation is cotton levelling agent L-450；

(4) it post-processes: water being added into cheese yarn dyeing equipment and after being warming up to 60 DEG C, is added after room temperature is washed 5-10 minutes Alkali nertralizer is washed 3-5 minutes；After being warming up to 90-95 DEG C, adds detergent and soap 5-10 minutes, then be cooled to 60-65 DEG C Washing 10-15 minutes after being cooled to 40-45 DEG C, is added color fixing agent and washes 5-10 minutes, it is flat to 6.5-6.8 addition to adjust pH value Sliding softening agent, washes 5-10min, dries after drain；

The dosage for going alkali nertralizer is 0.5-1g/L, and the dosage of detergent is 1-1.5g/L, and the dosage of color fixing agent is 1-2g/ The dosage of L, smooth, soft agent FBL are 3-5g/L.

2. copper ammonia fiber cheese yarn dyeing technique according to claim 1, which is characterized in that the cheese yarn dyeing device, packet Dyeing box (1), support column (2), heating plate (14) and dyepump (18) are included, dyeing box (1) bottom end is fixedly connected with support Column (2), it is characterised in that: dyeing box (1) bottom end is fixedly connected with fixing seat (3), and fixing seat (3) internal slide connects It is connected to support plate (4), support plate (4) bottom end is fixedly connected with automatic telescopic link (5), and support plate (4) top is fixed It is connected with cylinder yarn fixed frame (6), fixing seat (3) bottom end is fixed with connecting tube (7), conducting at the top of the connecting tube (7) It is connected with jet pipe (8), jet pipe (8) surface is fixedly connected with nozzle (9), and dyeing box (1) side, which is fixedly connected, has illicit sexual relations Charging basket (10), dyeing box (1) top are fixed with sealing cover (11), are fixedly connected with connection inside the sealing cover (11) Connector (12), jointing (12) the bottom end conducting are connected with atomizer (13).

3. copper ammonia fiber cheese yarn dyeing technique according to claim 2, which is characterized in that it is characterized by: the dyeing Case (1) inner sidewall is fixedly connected with heating plate (14), and heating plate (14) periphery is fixed with protective plate (15), the protection Air hole (16) are fixed with inside plate (15).

4. copper ammonia fiber cheese yarn dyeing technique according to claim 2, which is characterized in that support column (2) side is solid Surely supporting table (17) are equipped with, supporting table (17) top is fixedly connected with dyepump (18), dyeing box (1) the bottom end conducting It is connected with liquid outlet (19), dye barrel (10) the bottom end conducting is connected with feed inlet (20), fixed inside the support plate (4) Equipped with drainage hole (21), dye barrel (10) side is fixedly connected with electric cabinet (22).

5. copper ammonia fiber cheese yarn dyeing technique according to claim 2, which is characterized in that the jet pipe (8) is located at cylinder yarn Fixed frame (6) is internal, and the connecting tube (7) is fixedly connected with dyeing box (1), the connecting tube (7) and dye barrel (10) with Dyepump (18) conducting connection.

6. copper ammonia fiber cheese yarn dyeing technique according to claim 2, which is characterized in that the automatic telescopic link (5) adds Hot plate (14) and dyepump (18) are electrically connected by conducting wire and electric cabinet (22).

7. copper ammonia fiber cheese yarn dyeing technique according to claim 1, which is characterized in that the dyeing pretreatment liquid In, the content of hydrogen peroxide is 5-10g/L, the content of sodium hydroxid is 2-5g/L, the content of burnt sodium saccharate is 1-2g/L, infiltration The content of agent JFC is 1-2g/L, the content of chelating agent is 1-2g/L, the content of stabilizer is 2-3g/, low temperature degreaser The content of Tissocyl RC9-C is 0.5-1g/L, the content of penetration enhancer Albaflow FFW is 1-2g/L；The neutralization It is 0.5-1g/L that is be added in deoxygenation, which goes the amount of alkaline agent, the amount of ferment deoxyenzyme is 0.1-0.5g/L.

8. copper ammonia fiber cheese yarn dyeing technique according to claim 1, which is characterized in that the natural dye is husky ratio Sharp wood stain, mulberries natural dye, spatholobus stem natural dye, natural gromwell dye or gardenia blue natural dye.

Technical field

The present invention relates to yarn dyeing technical field, especially a kind of copper ammonia fiber cheese yarn dyeing technique.

Background technique

Copper ammonia fiber is a kind of regenerated celulose fibre, it is by the natural fibers dissolution of raw material such as cotton linter in Kocide SD Or in the liquor ammoniae fortis of alkaline cupric salt in be made into spinning, finally disintegrating and regeneration goes out cellulose in coagulating bath, finally by the fibre of generation A kind of fiber that dimension element processing obtains.Copper ammonia fiber wearability is excellent, is similar to silk, and good hygroscopicity, great drapability, Meet environmentally friendly dress ornament trend.Meet contemporary people's back to nature using copper ammonia fiber fabric produced, advocates ecological, environmental protective It is required that.But for fine copper ammonia fiber yarn in dyeing, it is existing used in dyestuff it is not environmentally friendly enough the problems such as.

The vividness of natural dye is not high, and form and aspect are uneven, and fastness to weathering deviation, these disadvantages are largely by dyestuff This body structure determines.Dyeing when, since affinity of the natural dye to fiber is low, cause its exhaustion rate on fiber it is low and The features such as washing fastness is poor.

The improvement that the present invention is carried out for the disadvantages of synthetic dyestuffs not enough environmental protection and natural dye poor color fastness, so as to copper Ammonia fiber improves color fastness under the premise of guaranteeing environmental protection using natural dye as far as possible.

Summary of the invention

The object of the present invention is to provide a kind of copper ammonia fiber cheese yarn dyeing techniques, are carried out using natural dye to copper ammonia fiber Dyeing so that copper ammonia fiber no longer has environmental issue, and is directed to dyefastness problem of the natural dye in copper ammonia fiber Technique is improved, so that color jail obtains larger raising, meets requirement of the people for wearing fabric.

In order to solve the above technical problems, the object of the present invention is achieved like this:

A kind of copper ammonia fiber cheese yarn dyeing technique according to the present invention, includes the following steps:

(1) preparation of cylinder yarn: the preparation of cylinder yarn is by the way of loose type coning by copper ammonia fiber yarn winding to tube On；The density for being formed by cylinder yarn is 0.20-0.23g/m³；The weight of each cylinder yarn is in 0.7-0.8kg；Used tube packet It includes the baffle at both ends and connects the connecting rod of baffle；

(2) it dyes pre-treatment: cylinder yarn is placed on the cylinder yarn fixed frame in cheese yarn dyeing device；According to the bath of 1:15-20 Than carrying out pre-treatment to cylinder yarn using dyeing pretreatment liquid；In the dyeing pretreatment liquid containing hydrogen peroxide, sodium hydroxid, Burnt sodium saccharate, penetrating agent JFC, chelating agent, stabilizer, low temperature degreaser Tissocyl RC9-C, penetration enhancer Albaflow FFW；

Pre-treatment auxiliary agent is added at room temperature, and handles 30min under the conditions of 60-70 DEG C, and is lauched in 65-70 DEG C of condition 5-8min is washed, then carries out neutralization deoxygenation, then carries out washing 5-8min at room temperature；

The neutralization deoxygenation is to be added to remove alkaline agent and ferment deoxyenzyme in pretreatment liquid, is run under the conditions of 35-40 DEG C 5-8min, control pH value are 7.2-7.4；

(4) it dyes: injecting soft water in cheese yarn dyeing equipment, be separately added into that dye bath is precious, upgrader, deaeration are seeped in bath Saturating agent will add natural dye, after 10-15 minutes, then be cooled to according to 74-85 DEG C of heating rate of 1-1.5 DEG C/min Anhydrous sodium sulphate, chelating agent are added after 60-65 DEG C, keeps the temperature 30-35 minutes, adds soda ash and level dyeing color fixing agent, keeps the temperature 40-50min, Drain waits washing；The amount for the dye bath treasured being added is 0.5-1g/L, and the amount of upgrader is 1-1.5g/L in bath, and deaeration is seeped The amount of saturating agent is 0.5-1g/L, and the amount of anhydrous sodium sulphate is 70g/L, and the amount of chelating agent is 1.5-2g/L, and the amount of soda ash is 10-15g/L, The amount of level dyeing color fixing agent is 1.5-2g/L, and used level dyeing fixation is cotton levelling agent L-450；

(5) it post-processes: water being added into cheese yarn dyeing equipment, after room temperature is washed 5-10 minutes, after being warming up to 60 DEG C, then Addition goes alkali nertralizer to wash 3-5 minutes；After being warming up to 90-95 DEG C, adds detergent and soap 5-10 minutes, then be cooled to 60-65 DEG C washing 10-15 minutes, after being cooled to 40-45 DEG C, color fixing agent is added and washes 5-10 minute, adjusting pH value is to 6.5-6.8 Smooth, soft agent is added, washes 5-10min, is dried after drain；

The dosage for going alkali nertralizer is 0.5-1g/L, and the dosage of detergent is 1-1.5g/L, and the dosage of color fixing agent is The dosage of 1-2g/L, smooth, soft agent FBL are 3-5g/L.

As a further illustration of the above scheme, the cheese yarn dyeing device, including dyeing box, support column, heating plate and Dyepump, the dyeing box bottom end are fixedly connected with support column, it is characterised in that: the dyeing box bottom end is fixedly connected with fixation Seat, the fixing seat internal slide are connected with support plate, and the support plate bottom end is fixedly connected with automatic telescopic link, the support Plate top is fixedly connected with cylinder yarn fixed frame, and the fixing seat bottom end is fixed with connecting tube, and conducting connects at the top of the connecting tube It is connected to jet pipe, the nozzle surface is fixedly connected with nozzle, and the dyeing box side is fixedly connected with dye barrel, the dyeing box Top is fixed with sealing cover, and jointing, the jointing bottom end conducting connection are fixedly connected with inside the sealing cover There is atomizer.

As a further illustration of the above scheme, it is characterized by: the dyeing box inner wall is fixedly connected with heating plate, The heating plate periphery is fixed with protective plate, is fixed with air hole inside the protective plate.

As a further illustration of the above scheme, the support column side is fixed with supporting table, the supporting table top Be fixedly connected with dyepump, the dyeing box bottom end conducting is connected with liquid outlet, 10 bottom end of the dye barrel conducting be connected with into Material mouth is fixed with drainage hole inside the support plate 4, and the dye barrel side is fixedly connected with electric cabinet.

As a further illustration of the above scheme, the jet pipe is located inside cylinder yarn fixed frame, the connecting tube and dyeing Case is fixedly connected, and connection is connected in the connecting tube and dye barrel with dyepump.

As a further illustration of the above scheme, the automatic telescopic link, heating plate and dyepump pass through conducting wire and electricity Case is controlled to be electrically connected.

As a further illustration of the above scheme, the content of hydrogen peroxide is 5-10g/ in the dyeing pretreatment liquid L, the content of sodium hydroxid is 2-5g/L, the content of burnt sodium saccharate is 1-2g/L, the content of penetrating agent JFC is 1-2g/L, chelating The content of agent is 1-2g/L, the content of stabilizer is 2-3g/, the content of low temperature degreaser Tissocyl RC9-C is 0.5-1g/ L, the content of penetration enhancer Albaflow FFW is 1-2g/L；The amount for removing alkaline agent being added in the neutralization deoxygenation is 0.5- 1g/L, ferment deoxyenzyme amount be 0.1-0.5g/L.

As a further illustration of the above scheme, the natural dye is husky Billy's wood stain, mulberries natural dye, chicken Blood rattan natural dye, natural gromwell dye or gardenia blue natural dye.

The beneficial effects of the present invention are: a kind of copper ammonia fiber cheese yarn dyeing technique involved in the present invention, uses natural dye Copper ammonia fiber is dyed, so that copper ammonia fiber no longer has environmental issue, and for natural dye in copper ammonia fiber Dyefastness the improvement of problem technique so that color jail obtains larger raising meet requirement of the people for wearing fabric.

Detailed description of the invention

Fig. 1 is the overall structure diagram of copper ammonia fiber bobbin dyeing apparatus.

Fig. 2 is cheese fixed rack structure schematic diagram.

Fig. 3 is the structural schematic diagram of tube.

In figure: 1, dyeing box；2, support column；3, fixing seat；4, support plate；5, automatic telescopic link；6, cheese is fixed Frame；7, connecting tube；8, jet pipe；9, nozzle；10, dye barrel；11, sealing cover；12, jointing；13, atomizer；14, add Hot plate；15, protective plate；16, air hole；17, supporting table；18, dyepump；19, liquid outlet；20, feed inlet；21, drainage hole； 22, electric cabinet；23, baffle；24, connecting rod.

Specific embodiment

Present invention will be further explained below with reference to the attached drawings and specific examples.