Summary of the invention
The objective of the invention is to improve the level dyeing and the close metachromia of pineapple leaves, cotton blended knitted fabric.
In order to achieve the above object, the technical solution used in the present invention has provided the dyeing pretreatment process of a kind of pineapple leaves, cotton blended knitted fabric.This dyeing pretreatment process is made up of the following step:
The dyeing pretreatment process of a kind of pineapple leaves, cotton blended knitted fabric is characterized in that, comprises the steps:
Step 1, pineapple leaves, cotton blended knitted fabric are immersed in temperature is that 90~100 ℃ oxygen floated in the solution 60 minutes, described oxygen floats solution is respectively the 1-3 grams per liter by its concentration refining agent (TF-125C), the caustic soda of 1-3 grams per liter (NaOH), the hydrogen peroxide (H of 1-3 grams per liter
2O
2) and ionized water mix.
Step 2, be to soak 10 minutes in 50 ℃ the acetum described blended fabric in temperature, described acetum is respectively the acetic acid (CH of 1-3 grams per liter by concentration
3COOH), the deoxidation enzyme (MD) and the ionized water of 1-2 grams per liter mix.
Step 3, described blended fabric is immersed in temperature is in 80 ℃ the soda ash solution 30 minutes, and described soda ash solution is respectively the sodium hydrosulfite (Na of 6-12 grams per liter by concentration
2S
2O
4), the soda ash (Na of 6-12 grams per liter
2CO
3) and ionized water mixing composition.
Step 4, described blended fabric is joined in the KMM-260 type gassing frame, carry out gas singeing and handle, wherein the speed of a motor vehicle: 100 meters/minute, oil mass is 25-30.
Advantage of the present invention is pineapple leaves, the cotton blended knitted fabric through above-mentioned pre-treatment, and dyeability significantly promotes, colour vividness, COLOR FASTNESS, level-dyeing property all is guaranteed, and this knitted fabric collection pineapple leaves and cotton premium properties and one, has unique style.
The specific embodiment
Below in conjunction with embodiment, further specify the present invention.
Embodiment 1
Step 1, (26s 160g) pineapple leaves, cotton blended knitted fabric are immersed in temperature is that 90 ℃ oxygen floated in the solution 60 minutes, described oxygen floats solution is respectively 1 grams per liter by its concentration refining agent (TF-125C), the caustic soda of 1 grams per liter (NaOH), the hydrogen peroxide (H of 3 grams per liters
2O
2) and ionized water mix.
Step 2, be to soak 10 minutes in 50 ℃ the acetum described blended fabric in temperature, described acetum is respectively the acetic acid (CH of 1 grams per liter by concentration
3COOH), the deoxidation enzyme (MD) and the ionized water of 2 grams per liters mix.
Step 3, described blended fabric is immersed in temperature is in 80 ℃ the soda ash solution 30 minutes, and described soda ash solution is respectively the sodium hydrosulfite (Na of 6 grams per liters by concentration
2S
2O
4), the soda ash (Na of 6 grams per liters
2CO
3) and ionized water mixing composition.
Step 4, described blended fabric is joined in the KMM-260 type gassing frame, carry out gas singeing and handle, wherein the speed of a motor vehicle: 100 meters/minute, oil mass 30.
Embodiment 2
Step 1, (32s 145g) pineapple leaves, cotton blended knitted fabric are immersed in temperature is that 100 ℃ oxygen floated in the solution 60 minutes, described oxygen floats solution is respectively 3 grams per liters by its concentration refining agent (TF-125C), the caustic soda of 3 grams per liters (NaOH), the hydrogen peroxide (H of 1 grams per liter
2O
2) and ionized water mix.
Step 2, be to soak 10 minutes in 50 ℃ the acetum described blended fabric in temperature, described acetum is respectively the acetic acid (CH of 3 grams per liters by concentration
3COOH), the deoxidation enzyme (MD) and the ionized water of 1 grams per liter mix.
Step 3, described blended fabric is immersed in temperature is in 80 ℃ the soda ash solution 30 minutes, and described soda ash solution is respectively the sodium hydrosulfite (Na of 12 grams per liters by concentration
2S
2O
4), the soda ash (Na of 12 grams per liters
2CO
3) and ionized water mixing composition.
Step 4, described blended fabric is joined in the KMM-260 type gassing frame, carry out gas singeing and handle, wherein the speed of a motor vehicle: 100 meters/minute, oil mass 30.
Embodiment 3
Step 1, (40s 120g) pineapple leaves, cotton blended knitted fabric are immersed in temperature is that 95 ℃ oxygen floated in the solution 60 minutes, described oxygen floats solution is respectively 3 grams per liters by its concentration refining agent (TF-125C), the caustic soda of 3 grams per liters (NaOH), the hydrogen peroxide (H of 3 grams per liters
2O
2) and ionized water mix.
Step 2, be to soak 10 minutes in 50 ℃ the acetum described blended fabric in temperature, described acetum is respectively the acetic acid (CH of 3 grams per liters by concentration
3COOH), the deoxidation enzyme (MD) and the ionized water of 1 grams per liter mix.
Step 3, described blended fabric is immersed in temperature is in 80 ℃ the soda ash solution 30 minutes, and described soda ash solution is respectively the sodium hydrosulfite (Na of 10 grams per liters by concentration
2S
2O
4), the soda ash (Na of 10 grams per liters
2CO
3) and ionized water mixing composition.
Step 4, described blended fabric is joined in the KMM-260 type gassing frame, carry out gas singeing and handle, wherein the speed of a motor vehicle: 100 meters/minute, oil mass 25.
Embodiment 4
Step 1, (50s 115g) pineapple leaves, cotton blended knitted fabric are immersed in temperature is that 95 ℃ oxygen floated in the solution 60 minutes, described oxygen floats solution is respectively 1 grams per liter by its concentration refining agent (TF-125C), the caustic soda of 1 grams per liter (NaOH), the hydrogen peroxide (H of 1 grams per liter
2O
2) and ionized water mix.
Step 2, be to soak 10 minutes in 50 ℃ the acetum described blended fabric in temperature, described acetum is respectively the acetic acid (CH of 1 grams per liter by concentration
3COOH), the deoxidation enzyme (MD) and the ionized water of 1 grams per liter mix.
Step 3, described blended fabric is immersed in temperature is in 80 ℃ the soda ash solution 30 minutes, and described soda ash solution is respectively the sodium hydrosulfite (Na of 8 grams per liters by concentration
2S
2O
4), the soda ash (Na of 8 grams per liters
2CO
3) and ionized water mixing composition.
Step 4, described blended fabric is joined in the KMM-260 type gassing frame, carry out gas singeing and handle, wherein the speed of a motor vehicle: 100 meters/minute, oil mass 25.
Embodiment 5
Step 1, (60s 95g) pineapple leaves, cotton blended knitted fabric are immersed in temperature is that 90 ℃ oxygen floated in the solution 60 minutes, described oxygen floats solution is respectively 1 grams per liter by its concentration refining agent (TF-125C), the caustic soda of 3 grams per liters (NaOH), the hydrogen peroxide (H of 3 grams per liters
2O
2) and ionized water mix.
Step 2, be to soak 10 minutes in 50 ℃ the acetum described blended fabric in temperature, described acetum is respectively the acetic acid (CH of 3 grams per liters by concentration
3COOH), the deoxidation enzyme (MD) and the ionized water of 1 grams per liter mix.
Step 3, described blended fabric is immersed in temperature is in 80 ℃ the soda ash solution 30 minutes, and described soda ash solution is respectively the sodium hydrosulfite (Na of 8 grams per liters by concentration
2S
2O
4), the soda ash (Na of 10 grams per liters
2CO
3) and ionized water mixing composition.
Step 4, described blended fabric is joined in the KMM-260 type gassing frame, carry out gas singeing and handle, wherein the speed of a motor vehicle: 100 meters/minute, oil mass 25.
Embodiment 6
Step 1, (40s 160g) pineapple leaves, cotton blended knitted fabric are immersed in temperature is that 100 ℃ oxygen floated in the solution 60 minutes, described oxygen floats solution is respectively 3 grams per liters by its concentration refining agent (TF-125C), the caustic soda of 2 grams per liters (NaOH), the hydrogen peroxide (H of 1 grams per liter
2O
2) and ionized water mix.
Step 2, be to soak 10 minutes in 50 ℃ the acetum described blended fabric in temperature, described acetum is respectively the acetic acid (CH of 1 grams per liter by concentration
3COOH), the deoxidation enzyme (MD) and the ionized water of 2 grams per liters mix.
Step 3, described blended fabric is immersed in temperature is in 80 ℃ the soda ash solution 30 minutes, and described soda ash solution is respectively the sodium hydrosulfite (Na of 6 grams per liters by concentration
2S
2O
4), the soda ash (Na of 12 grams per liters
2CO
3) and ionized water mixing composition.
Step 4, described blended fabric is joined in the KMM-260 type gassing frame, carry out gas singeing and handle, wherein the speed of a motor vehicle: 100 meters/minute, oil mass 25.