CN103806307A

CN103806307A - Preparation method for plating colorful dye on brush filaments

Info

Publication number: CN103806307A
Application number: CN201310742927.8A
Authority: CN
Inventors: 马剑波; 徐凤飞; 曹杜鹃; 冯银满; 励益
Original assignee: CIXI JIEDA NANOMETER COMPOUND MATERIALS Co Ltd
Current assignee: Cixi Jieda Nanometer Technology Co., Ltd.
Priority date: 2013-12-18
Filing date: 2013-12-18
Publication date: 2014-05-21

Abstract

The invention discloses a preparation method for plating colorful dye on brush filaments. The preparation method comprises the following steps: mixing disperse dyes, paste (disperse paste or starch or sodium alginate, or mixture of the pastes), leveling agent, water, and PH regulator into color paste and storing the color paste into a color paste storage tank; in wire drawing, spreading the color paste on the brush filaments when passing through the color paste storage tank; then heating and fixing the brush filaments for certain time in a drying room; finally cleaning with water to remove residuals, finishing and drying to obtain the finished product. By adopting the online coloring mode, the preparation method has the advantages of being continuous to produce, even to dye, and high in efficiency.

Description

A kind of preparation method who brushes the color dyeing of silk plating

Technical field

The present invention brushes silk makes a padding plate colour by special process processing, has two colors in fiber lateral cross section, and skin is dark, and sandwich layer is light color, shoals because friction can make outermost resin loss chromatic zones.The present invention uses non-harmful edible pigment dyeing, and environment and user are had no side effect, and adopts dyeing on line, significantly improves production efficiency, reduces efficiency and cost of labor, promotes the market competitiveness.

Background technology

The colouring method of number of patent application 92104692.8 nylon fibers, adopts Batch Process method, rinsing in batches after dyeing in dye vat a collection ofly, and for be nylon fiber.

The colouring method of 200710019961.7 1 kinds of pointed bristles of number of patent application, the tip that adopts brush or scraper that mill base is applied to spinning cake is cleaned after high heat colouring again, and for be pointed bristles.

Summary of the invention

Primary technical problem to be solved by this invention provides an a kind of method of brushing silk online colouring in the time of spinning, and even dyeing, aberration are little.

The present invention is achieved through the following technical solutions:

1, by the raw material of following weight proportion, convert into mill base to mix to adjust.Mill base composition is DISPERSE DYES, thickener (dispersion thickener or starch or sodium alginate, or the mixture of above thickener), levelling agent, water, PH conditioning agent.DISPERSE DYES accounts for mill base ratio 0～20% (shade is controlled by DISPERSE DYES content), and thickener accounts for the ratio 0～50% (mill base concentration is determined by thickener ratio) of mill base, and water accounts for the ratio 0～100% of mill base.The pH value of mill base is 1～10.

2, mill base is placed in to hopper.

3, brush silk is extruded to enter after wire drawing after hanging up mill base in the hopper that has mill base and is gone out groove.

4, brush silk goes out after mill base hopper by rolling in frame.

5, brush silk is taken off from frame, enter drying room fixation and (require adjustable drying room temperature according to COLOR FASTNESS, general 100 ℃ of left and right.), place a period of time (requiring adjustable time, general about 5 hours according to COLOR FASTNESS).

6, the brush silk after drying room fixation cleans and removes unnecessary mill base in water, then arranges to dry to get product.

Described mill base hopper position is to be positioned on spinning threadling, frame leading portion.Describedly determine liquid bath middle part and have a pressure roller, brush silk contacts and hangs up mill base with mill base under pressure roller.

Described fixation drying room used, requires space airtight, dry, and temperature is adjustable, can long-time heating, and within the scope of space temperature deviation ± 20 ℃.

Described brush silk material: nylon (PA6, PA66, PA610, PA612 etc.) and polyester (PBT, PET etc.).

Described former paste is: disperse thickener, or sodium alginate, or the mixture of dispersion thickener and sodium alginate.

Described mill base pH value conditioning agent: acid, alkali chemical reagent (hydrochloric acid, sulfuric acid, acetic acid, NaOH, potassium hydroxide etc.).

Accompanying drawing explanation

Fig. 1. process flow diagram of the present invention.

Fig. 2. brush silk of the present invention hangs up the schematic diagram of mill base through mill base hopper.

the specific embodiment

Below in conjunction with embodiment, the present invention is described in further detail.

Case study on implementation: the color brush silk of blue plating

Indigo DISPERSE DYES 1KG is mixed with sodium alginate 10KG, the 120KG that then mixture diluted added water, the mill base that is 4 with acetic acid adjusting pH value, pours in hopper for subsequent use by the mill base configuring.

Mill base hopper is placed on before frame.

Spinning wire drawing, when wire drawing, silk is store (pressure roller is pressed in silk under mill base liquid level) in liquid grain by mill base, and brush silk hangs up mill base while going out mill base hopper, hangs up frame on the filament winding after mill base.

Silk after taking off, frame is entered in 70 ± 20 ℃ of drying rooms to fixation 8 hours.

Brush silk clear water after fixation is completed washs.

Silk after cleaning, arrangement gets product after drying.

Claims

1. a preparation method who brushes the color dyeing of silk plating, is characterized in that: comprise the following steps:

(1), by DISPERSE DYES, thickener, levelling agent, water, PH conditioning agent is made mill base;

(2) mill base is placed in to hopper;

(3) brush silk is extruded to enter after wire drawing after hanging up mill base in the hopper that has mill base and is gone out groove;

(4) brush silk goes out after mill base hopper by rolling in frame;

(5) brush silk is taken off from frame, enter (50～150) ℃ drying room fixation (1～24) hour;

(6) the brush silk after drying room fixation cleans and removes unnecessary mill base in water;

(7) dry finishing gets product.

2. the color dyeing preparation method of plating as claimed in claim 1, is characterized in that mill base composition is DISPERSE DYES, thickener (dispersion thickener or starch or sodium alginate, or the mixture of above thickener), levelling agent, water, PH conditioning agent.DISPERSE DYES accounts for mill base ratio 0～20% (shade is controlled by DISPERSE DYES content), and thickener accounts for the ratio 0～50% (mill base concentration is determined by thickener ratio) of mill base, and water accounts for the ratio 0～100% of mill base.The pH value of mill base is 1～10.

3. the color dyeing preparation method of plating as claimed in claim 1, while it is characterized in that the production of brush silk, wire drawing and extension mill base are continuous.

4. the color dyeing preparation method of plating as claimed in claim 1, is characterized in that drying room requirement space is airtight, dry, and drying room temperature is adjustable, can long-time heating.