阅读说明：本技术 提升面料耐阻燃性的后整理方法 (After-finishing method for improving flame resistance of fabric ) 是由 蒋建荣 苏荣尚 蒋颖晓 于 2019-08-21 设计创作，主要内容包括：本发明提供了一种提升面料耐阻燃性的后整理方法,属于纺织技术领域。它解决了现有现有技术存在着稳定性差的问题。本提升面料耐阻燃性的后整理方法包括以下步骤：A：清洗：将面料放入清水中进行清洗,去除面料表面的污渍；B、合成阻燃处理液：将由活性氢氧化镁、微胶囊红磷、三氧化二锑、硼酸锌和水搅拌混合后得到阻燃处理液,按照重量比上述活性氢氧化镁20—25份；微胶囊红磷2—5份；三氧化二锑2—5份；硼酸锌2—5份；水40—60份；C、涂覆：将面料浸泡在阻燃处理液中,使阻燃处理液完全浸透面料；D、烘干。本提升面料耐阻燃性的后整理方法稳定性高。(The invention provides an after-finishing method for improving flame resistance of fabric, and belongs to the technical field of textiles. It has solved the problem that prior art has had poor stability. The post-finishing method for improving the flame resistance of the fabric comprises the following steps: a: cleaning: putting the fabric into clean water for cleaning, and removing stains on the surface of the fabric; B. synthesizing a flame-retardant treatment fluid: stirring and mixing active magnesium hydroxide, microcapsule red phosphorus, antimony trioxide, zinc borate and water to obtain a flame-retardant treatment solution, wherein the active magnesium hydroxide is 20-25 parts by weight; 2-5 parts of microcapsule red phosphorus; 2-5 parts of antimony trioxide; 2-5 parts of zinc borate; 40-60 parts of water; C. coating: soaking the fabric in the flame-retardant treatment liquid to enable the flame-retardant treatment liquid to completely soak the fabric; D. and (5) drying. The post-finishing method for improving the flame resistance of the fabric has high stability.)

1. An after-finishing method for improving flame resistance of fabric is characterized by comprising the following steps:

a: cleaning: putting the fabric into clean water for cleaning, and removing stains on the surface of the fabric;

B. synthesizing a flame-retardant treatment fluid: stirring and mixing active magnesium hydroxide, microcapsule red phosphorus, antimony trioxide, zinc borate and water to obtain a flame-retardant treatment solution,

20-25 parts of the active magnesium hydroxide according to the weight ratio;

2-5 parts of microcapsule red phosphorus;

2-5 parts of antimony trioxide;

2-5 parts of zinc borate;

40-60 parts of water;

C. coating: soaking the fabric in the flame-retardant treatment liquid to enable the flame-retardant treatment liquid to completely soak the fabric;

D. drying: and removing the flame-retardant treatment liquid on the fabric in a roll shaft extrusion manner to obtain a semi-finished fabric, and drying the semi-finished fabric to obtain a finished fabric.

2. The post-finishing method for improving the flame resistance of the fabric according to claim 1, wherein the flame-retardant treating fluid in the step B,

23 parts of active magnesium hydroxide according to the weight ratio;

3 parts of microcapsule red phosphorus;

4 parts of antimony trioxide;

3 parts of zinc borate;

51 parts of water.

3. The after-finishing method for improving the flame resistance of the fabric according to claim 2, wherein the fabric in the step C is completely soaked in the flame-retardant treatment solution.

4. The after-finishing method for improving the flame resistance of the fabric according to claim 3, wherein the soaking time of the fabric in the step C is 30-50 minutes.

5. The post-finishing method for improving the flame resistance of the fabric according to claim 4, wherein the number of the rollers in the step D is two, the two rollers are fixedly connected to the bracket in parallel, and a material passing gap slightly smaller than the thickness of the fabric is formed between the two rollers.

6. The finishing method for improving the flame resistance of the fabric according to claim 5, wherein the semi-finished fabric is dried in a heat setting device in the step D.

7. The post-finishing method for improving the flame resistance of the fabric according to claim 6, wherein the drying environment temperature of the semi-finished product in the step D is 60-70 ℃, and the drying time of the semi-finished product is 30-50 minutes.

Technical Field

The invention belongs to the technical field of textiles, and relates to an after-finishing method for improving flame resistance of fabric.

Background

The post-finishing method is a technical treatment mode for endowing the fabric with color effect, shape effect (such as smoothness, suede, stiffness and smoothness) and effective effect (such as impermeability, non-felting, non-ironing, non-moth, flame resistance and the like), and the post-finishing of the fabric is a technological process for improving the appearance and the hand feeling of the fabric, enhancing the wearability or endowing special functions by a chemical or physical main method, and is a processing process for making the fabric more beautiful.

And (3) coating the synthetic fibers and the fabrics by using the uniform dispersion liquid of the flame-retardant treatment liquid to enable the flame-retardant treatment liquid to be attached to the fibers. The method is simple and easy to implement, and the flame retardant property of the fabric can be effectively improved.

However, the existing after-finishing method is to directly coat the flame-retardant treatment liquid on the fabric. The operation mode causes great operation difficulty and unstable flame retardant property of the fabric.

Disclosure of Invention

The invention aims to provide an after-finishing method for improving the flame resistance of fabric, which can effectively improve the flame resistance of the fabric, aiming at the problems in the prior art.

The purpose of the invention can be realized by the following technical scheme:

an after-finishing method for improving flame resistance of fabric is characterized by comprising the following steps:

a: cleaning: putting the fabric into clean water for cleaning, and removing stains on the surface of the fabric;

B. synthesizing a flame-retardant treatment fluid: stirring and mixing active magnesium hydroxide, microcapsule red phosphorus, antimony trioxide, zinc borate and water to obtain a flame-retardant treatment solution,

20-25 parts of the active magnesium hydroxide according to the weight ratio;

2-5 parts of microcapsule red phosphorus;

2-5 parts of antimony trioxide;

2-5 parts of zinc borate;

40-60 parts of water;

C. soaking: soaking the fabric in the flame-retardant treatment liquid to enable the flame-retardant treatment liquid to completely soak the fabric;

D. drying: and removing the flame-retardant treatment liquid on the fabric in a roll shaft extrusion manner to obtain a semi-finished fabric, and drying the semi-finished fabric to obtain a finished fabric.

The method creatively washes the fabric in advance, and the clean fabric is completely soaked in the flame-retardant treatment liquid, so that the flame-retardant treatment liquid can completely soak the fabric.

After drying treatment, redundant water on the fabric can be removed, and certainly, the flame-retardant material in the flame-retardant treatment liquid is stably adhered to the dried fabric, so that the flame-retardant property of the fabric is effectively improved.

In the post-finishing method for improving the flame resistance of the fabric, the flame-retardant treating fluid in the step B,

23 parts of active magnesium hydroxide according to the weight ratio;

3 parts of microcapsule red phosphorus;

4 parts of antimony trioxide;

3 parts of zinc borate;

51 parts of water;

in the post-finishing method for improving the flame resistance of the fabric, in the step C, the fabric is completely soaked in the flame-retardant treatment solution.

In the post-finishing method for improving the flame resistance of the fabric, the soaking time of the fabric in the step C is 30-50 minutes.

In the post-finishing method for improving the flame resistance of the fabric, the number of the roll shafts in the step D is two, the two roll shafts are fixedly connected to the support in parallel, and a material passing gap slightly smaller than the thickness of the fabric is formed between the two roll shafts.

In the post-finishing method for improving the flame resistance of the fabric, the semi-finished fabric in the step D is dried in a heat setting device.

In the post-finishing method for improving the flame resistance of the fabric, the drying environment temperature of the semi-finished product in the step D is 60-70 ℃, and the drying time of the semi-finished product is 30-50 minutes.

Compared with the prior art, the post-finishing method for improving the flame resistance of the fabric has the advantages that the fabric is soaked and then dried, and the flame-retardant material is stably adhered to the dried finished fabric, so that the soaking and drying treatment is simple and convenient to operate and easy to implement, and the stability is higher compared with the post-finishing method of mechanical and physical finishing of sesame oil.

Detailed Description