Anti-radiation finishing processing method for fabric

Abstract

The invention provides an anti-radiation finishing processing method for a fabric. The anti-radiation finishing processing method is characterized in that a padding and baking process is used for attaching nano magnetic metal to the fabric, wherein each liter of a padding working solution contains following substances in mass: 30-60g / L of a nano metal wave absorbing agent and 40-60g / L of a macromolecular binding agent. Cloth produced by the anti-radiation finishing processing method avoids the defects of poor washing fastness, great gram weight, poor flexible comfort and the like; meanwhile, the fabric is used for absorbing electromagnetic waves and converting the electromagnetic waves to heat to release heat; the fabric is more superior than a fabric which reflects the electromagnetic waves; furthermore, the special macromolecular binding agent is used and a nano magnetic metal material is finished on the fabric by a special process to produce the fabric with soft hand feeling, good washing fastness and good anti-radiation effect; the method can be used for producing thin and light spring and summer anti-radiation fabrics.

Description

technical field

[0001] The invention relates to a fabric processing method, in particular to a fabric radiation protection finishing and processing method. Background technique

[0002] With the popularization and development of electronic and electrical equipment, it is almost impossible to avoid electromagnetic radiation in people's life.

[0003] Although there are some anti-electromagnetic and anti-static textiles and clothing on the market, most of the raw materials used by these manufacturers are stainless steel fibers. First of all, stainless steel fibers are generally suitable for the field of anti-electromagnetic clothing such as winter clothes, suits, and jackets. Secondly, if the stainless steel fiber directly contacts the consumer's skin, it will cause harm to the consumer. After a long period of use, it will cause consumers, especially those with allergic constitutions, to suffer from certain diseases. Therefore, such materials must not be used in the anti-ele...

Examples

Embodiment 1 1

[0045] Embodiment one, 1# fabric

[0046] 1. Preparation of materials

[0047] (1) Fabric: 26s TK / 1 jersey

[0048] (2) Nano-magnetic metal absorber: self-made nano-magnetic metal particles 1#

[0049] The preparation method of nano magnetic metal particles 1#: add 2g FeCl to 500mL 2 and 5gFeCl 3 , after fully dissolved, add NaOH solution dropwise at a constant speed under the action of a stirring bar, and when the pH value rises to 6-7, Fe will be generated 3 o 4 , filter the resulting precipitate, dry it, and finally make it into nanoparticles with an ultrasonic pulverizer.

[0050] (3) Polymer adhesive: Polyurethane adhesive LF-85 (Shanghai Lifeng Chemical Technology Co., Ltd.).

[0051] 2. Anti-radiation finishing process

[0052] The anti-radiation finishing process adopts the padding and baking process, and the fabric is dried and baked after padding the finishing solution, so that the nano-magnetic metal is attached to the fabric.

[0053] (1) Composition of wor...

Embodiment 2 2

[0064] Embodiment two, 2# fabric:

[0065] 1. Preparation of materials

[0066] (1) Fabric: T / C50 / 50 polyester cotton jersey

[0067] (2) Nano-magnetic metal absorber: self-made nano-magnetic metal particles 1#

[0068] (3) Polymer adhesive: Polyurethane low-temperature adhesive (Shanghai Textile Research Institute)

[0069] 2. Anti-radiation finishing process

[0070] The anti-radiation finishing process adopts the padding and baking process, and the fabric is dried and baked after padding the finishing solution, so that the nano-magnetic metal is attached to the fabric.

[0071] (1) Composition of working fluid:

[0072] Nano magnetic metal wave absorber 60g / L

[0073] Polymer binder 60g / L

[0074] (2) Radiation protection finishing process curve

[0075] The fabric is dipped and rolled twice in the working solution → drying (90°C, 3min) → baking (140°C, 2min) → cooling

[0076] 3. Radiation protection performance test

[0077] According to GB / T23463-2009 "Protectiv...

Embodiment 3

[0082] Embodiment three, 3# fabric

[0083] 1. Preparation of materials

[0084] (1) Fabric: 150D pure polyester double-sided cloth

[0085] (2) Nano-magnetic metal absorber: self-made nano-magnetic metal particles 1#

[0086] (3) Polymer adhesive: Polyurethane adhesive Bilibai PU NEW (BASF).

[0087] 2. Anti-radiation finishing process

[0088] The anti-radiation finishing process adopts the padding and baking process, and the fabric is dried and baked after padding the finishing solution, so that the nano-magnetic metal is attached to the fabric.

[0089] (1) Composition of working fluid:

[0090] Nano magnetic metal absorber 30g / L

[0091] Polymer binder 40g / L

[0092] (2) Radiation protection finishing process curve

[0093] The fabric is dipped and rolled twice in the working solution → drying (90°C, 3min) → baking (145°C, 2min) → cooling

[0094] 3. Radiation protection performance test

[0095] According to GB / T23463-2009 "Protective Clothing Microwave Radiatio...

technical field

[0001] The invention relates to a fabric processing method, in particular to a fabric radiation protection finishing and processing method. Background technique

[0002] With the popularization and development of electronic and electrical equipment, it is almost impossible to avoid electromagnetic radiation in people's life.

[0003] Although there are some anti-electromagnetic and anti-static textiles and clothing on the market, most of the raw materials used by these manufacturers are stainless steel fibers. First of all, stainless steel fibers are generally suitable for the field of anti-electromagnetic clothing such as winter clothes, suits, and jackets. Secondly, if the stainless steel fiber directly contacts the consumer's skin, it will cause harm to the consumer. After a long period of use, it will cause consumers, especially those with allergic constitutions, to suffer from certain diseases. Therefore, such materials must not be used in the anti-ele...

Examples

Embodiment 1 1

[0045] Embodiment one, 1# fabric

[0046] 1. Preparation of materials

[0047] (1) Fabric: 26s TK / 1 jersey

[0048] (2) Nano-magnetic metal absorber: self-made nano-magnetic metal particles 1#

[0049] The preparation method of nano magnetic metal particles 1#: add 2g FeCl to 500mL 2 and 5gFeCl 3 , after fully dissolved, add NaOH solution dropwise at a constant speed under the action of a stirring bar, and when the pH value rises to 6-7, Fe will be generated 3 o 4 , filter the resulting precipitate, dry it, and finally make it into nanoparticles with an ultrasonic pulverizer.

[0050] (3) Polymer adhesive: Polyurethane adhesive LF-85 (Shanghai Lifeng Chemical Technology Co., Ltd.).

[0051] 2. Anti-radiation finishing process

[0052] The anti-radiation finishing process adopts the padding and baking process, and the fabric is dried and baked after padding the finishing solution, so that the nano-magnetic metal is attached to the fabric.

[0053] (1) Composition of wor...

Embodiment 2 2

[0064] Embodiment two, 2# fabric:

[0065] 1. Preparation of materials

[0066] (1) Fabric: T / C50 / 50 polyester cotton jersey

[0067] (2) Nano-magnetic metal absorber: self-made nano-magnetic metal particles 1#

[0068] (3) Polymer adhesive: Polyurethane low-temperature adhesive (Shanghai Textile Research Institute)

[0069] 2. Anti-radiation finishing process

[0070] The anti-radiation finishing process adopts the padding and baking process, and the fabric is dried and baked after padding the finishing solution, so that the nano-magnetic metal is attached to the fabric.

[0071] (1) Composition of working fluid:

[0072] Nano magnetic metal wave absorber 60g / L

[0073] Polymer binder 60g / L

[0074] (2) Radiation protection finishing process curve

[0075] The fabric is dipped and rolled twice in the working solution → drying (90°C, 3min) → baking (140°C, 2min) → cooling

[0076] 3. Radiation protection performance test

[0077] According to GB / T23463-2009 "Protectiv...

Embodiment 3

[0082] Embodiment three, 3# fabric

[0083] 1. Preparation of materials

[0084] (1) Fabric: 150D pure polyester double-sided cloth

[0085] (2) Nano-magnetic metal absorber: self-made nano-magnetic metal particles 1#

[0086] (3) Polymer adhesive: Polyurethane adhesive Bilibai PU NEW (BASF).

[0087] 2. Anti-radiation finishing process

[0088] The anti-radiation finishing process adopts the padding and baking process, and the fabric is dried and baked after padding the finishing solution, so that the nano-magnetic metal is attached to the fabric.

[0089] (1) Composition of working fluid:

[0090] Nano magnetic metal absorber 30g / L

[0091] Polymer binder 40g / L

[0092] (2) Radiation protection finishing process curve

[0093] The fabric is dipped and rolled twice in the working solution → drying (90°C, 3min) → baking (145°C, 2min) → cooling

[0094] 3. Radiation protection performance test

[0095] According to GB / T23463-2009 "Protective Clothing Microwave Radiatio...

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