CN1869311A - Manufacturing process of sanding cashmere sweater - Google Patents

Abstract

The invention relates to a sand washing cashmere sweater making technology that contains the following steps: dying process: taking pre-processing, dying, adding assistant agent under 40 degree centigrade, whisking for 2 minutes, adding dye 20 minutes, heating at the speed of 1 degree centigrade per minutes, dying for 30 minutes at 95 degree centigrade, discharging; sand washing technology: dipping in positive ion and leavening agent for 25-35 minutes at 40 degree centigrade, sand washing for 15-20 minutes; inching, and adding floating stone, washing, softening, evaporating, drying. The invention has the advantages of unease balling up, strong wear resistance, etc.

Description

Manufacturing process of sanding cashmere sweater

One, technical field:

The utility model relates to a kind of manufacturing process of sanding cashmere sweater, belongs to field of textiles.

Two, background technology:

Raising along with people's life class, comfortable, leisure, fashion become the target that people pursue, demand to cashmere sweater not only is confined to classics, graceful style, more needs arbitrarily, imitative old, rough, fashion, is rich in the expensive goods of times flavour, the sand washing cashmere sweater series products that comes to this.Because the cashmere fiber fineness is thin, softness, not anti-brute force, the characteristics of wear-resisting wiping not, sand washing technology are used in that other products is existing, are a blank in cashmere product.

Three, summary of the invention:

The utility model technology is dealt with problems and is: the sand washing cashmere sweater is after sand washing technology by dyeing, finished a kind ofly be difficult for balling-up, fall hair, ABRASION RESISTANCE by force, there is fading effect on not yielding, surface, present sand washing cashmere sweater dim, old sense, this class cashmere sweater has leisure, random, imitative old style.

Technical solution:

Total technological process:

Spin → weave → garment dyeing → rinsing → dehydration → oven dry → sand washing → fulling milling → put in order and scald → finished product

Dyeing:

(1) pre-treatment detergent: 0.5-1g/L, water temperature: 50 ℃-60 ℃, handled the overflow wash water 20-25 minute;

(2) dyeing

Dyestuff: 0-6%,

Auxiliary agent: rely and to spare 1-1.5%;

Bleeding agent 1-2%;

Glauber salt 20-60g/L;

Technology: under 35 ℃ of-45 ℃ of conditions of water temperature, add auxiliary agent, move 1-4 minute; Add dyestuff again, move after 1-4 minute; Add the 1/6-1/4 glauber salt again, move 15-25 minute; Begin to heat up, heating rate 0.5-1.5 ℃/minute, when temperature rises to 85 ℃-100 ℃, add the 5/6-3/4 glauber salt again, dyed cooling, discharge opeing 30-60 minute;

(3) post processing

When water temperature is 50 ℃-70 ℃, add 0.5-1.5g/L mountain moral waft Somdpur DK or soaping agent, washed discharge opeing 15-25 minute; When 30 ℃-50 ℃ of water temperatures, washed discharge opeing 15-25 minute.

Sand washing technology:

(1) soak with cationic softener, leavening agent 0.5-1g/L, bath raio 1: 20-25, water temperature was soaked 25-35 minute for 30 ℃-45 ℃.

(2) sand washing is with neutral lotion 20-30g/L, bath raio 1: 10-18,45 ℃ sand washing 15-20 minute.Begin to take crawl because the automatic rotating of general sand washing machine when washing as adopting automatically, the cashmere sweater motion is undue violent, cause the cashmere sweater felt also, breakage.Add the water float stone simultaneously, a premium on currency adds a water float stone.

(3) washing 30 ℃-45 ℃ hot water wash 2-8 minute, 2 cold wash again, each 2-8 of time minute.

(4) soft treatment Fik-220B6 softener, fabric weight be than owf:4%, cold acetic acid 0.5g/L, and bath raio 1: 25-30 handled 8-15 minute, dehydration then, oven dry.

The utility model is by the cashmere sweater of dyeing, the sand washing of sand washing technology, surface color and polish presents dim, old sense, product is soft, rough, the lines skin texture is imitative naturally old, the sense that has levels, third dimension, style arbitrarily, extremely strong stylishness is arranged, be rich in times flavour.And product be difficult for balling-up, fall the hair, the distortion, COLOR FASTNESS is good, the sand washing effect stability.Can be used for pure cashmere sweater, also can be used for the sand washing of velveteen blending shirt, velvet, silk-wool velvet, lint blending shirt.

Four, description of drawings

Fig. 1 the utility model dyeing pretreatment process figure;

The dyeing of Fig. 2 the utility model heats up and schemes;

Fig. 3 the utility model dyeing post processing figure;

Five, the specific embodiment

Example: pure cashmere yarn 3126/2, raw materials used is 100% cashmere, single twist 450T/M, two twist per unit 240T/M.Use the 12G straight-bar machines, knit plain stitch, bottom cuff is the 1-1 rib-loop, ready-made clothes does not carry out wash water, fulling milling, whole scalding, the beginning garment dyeing, and it is as follows to dye blue technology:

(1) pre-treatment

Use detergent AC:0.5g/L, water temperature: 40 ℃, handled the overflow wash water 20 minutes;

(2) dyeing

Dyestuff: the blue FGLE 1% of salad Fei Nier Solophenyl

The blue BFF 1.2% of salad Fei Nier Solophenyl

Auxiliary agent: rely and to spare MF 1.5%

Bleeding agent SS-95 1.5%

Glauber salt 50g/L

Technology: under 40 ℃ of conditions of water temperature, add to rely and to spare MF and bleeding agent SS-95 auxiliary agent, move 2 minutes; Add above-mentioned dyestuff then, move 2 minutes; Add 1/5 glauber salt again, move after 20 minutes, begin to heat up, heating rate 0.5-1.5 ℃/minute, when temperature rises to 95 ℃, add 4/5 glauber salt, dyed cooling, discharge opeing 40 minutes.

(3) post processing

Lotion: when water temperature is 60 ℃, add the mountain moral Somdpur DK 1g/L lotion that wafts, washed discharge opeing 20 minutes; When 40 ℃ of water temperatures, washed discharge opeing 20 minutes.

Sand washing technology:

(1) soak with cationic softener, leavening agent 1g/L, bath raio 1: 20,40 ℃ were soaked 30 minutes.

(2) sand washing is with neutral lotion 30g/L, bath raio 1: 15,45 ℃ of sand washings 20 minutes.Begin to take crawl because the automatic rotating of general sand washing machine when washing as adopting automatically, the cashmere sweater motion is undue violent, cause the cashmere sweater felt also, breakage.Add the water float stone simultaneously, a premium on currency adds a water float stone.

(3) 40 ℃ of hot water wash of washing are 5 minutes, 2 cold wash again, each 5 minutes time.

(4) soft treatment Fik-220B6 softener, 4% (owf), cold acetic acid 0.5g/L, bath raio 1: 25-30, fulling milling dewaters then, and oven dry is whole boiling hot, finished product.

Claims (2)

1. manufacturing process of sanding cashmere sweater, it is characterized in that: comprise dyeing and sand washing technology, the dyeing step is as follows:

(1) pre-treatment detergent: 0.5-1g/L, water temperature: 50 ℃-60 ℃, handled 20-25 minute, overflow

The stream wash water;

(2) dyeing

Dyestuff: 0-6%,

Auxiliary agent: rely and to spare 1-1.5%;

Bleeding agent 1-2%;

Glauber salt 20-60g/L;

Technology: under 35 ℃ of-45 ℃ of conditions of water temperature, add auxiliary agent, move 1-4 minute; Add dyestuff again, move after 1-4 minute; Add the 1/6-1/4 glauber salt again, move 15-25 minute; Begin to heat up, heating rate 0.5-1.5 ℃/minute, when temperature rises to 85 ℃-100 ℃, add the 5/6-3/4 glauber salt again, dyed cooling, discharge opeing 30-60 minute;

(3) post processing

When water temperature is 50 ℃-70 ℃, add 0.5-1.5g/L mountain moral waft Somdpur DK or soaping agent, washed discharge opeing 15-25 minute; When 30 ℃-50 ℃ of water temperatures, washed discharge opeing 15-25 minute.

Sand washing technology:

(1) soak with cationic softener, leavening agent 0.5-1g/L, bath raio 1: 20-25, water temperature was soaked 25-35 minute for 30 ℃-45 ℃.

(2) sand washing is with neutral lotion 20-30g/L, bath raio 1: 10-18,45 ℃ sand washing 15-20 minute.Begin to take crawl because the automatic rotating of general sand washing machine when washing as adopting automatically, the cashmere sweater motion is undue violent, cause the cashmere sweater felt also, breakage.Add the water float stone simultaneously, a premium on currency adds a water float stone.

(3) washing 30 ℃-45 ℃ hot water wash 2-8 minute, 2 cold wash again, each 2-8 of time minute.

(4) soft treatment Fik-220B6 softener, fabric weight be than owf:4%, cold acetic acid 0.5g/L, and bath raio 1: 25-30 handled 8-15 minute, dehydration then, oven dry.

2. the manufacture craft of sand washing cashmere sweater according to claim 1 is characterized in that: the dyeing in early stage can be extended to dyes bulk fibre, yarn dyeing line, dyes clothing and carry out.