CN1095770A

CN1095770A - Goat hair modifying treatment technique

Info

Publication number: CN1095770A
Application number: CN 93105840
Authority: CN
Inventors: 张德鹏
Original assignee: FLEECE PROCESSING FACTORY ZHENXING INDUSTRIAL Co Ltd HAIXING COUNTY
Current assignee: FLEECE PROCESSING FACTORY ZHENXING INDUSTRIAL Co Ltd HAIXING COUNTY
Priority date: 1993-05-25
Filing date: 1993-05-25
Publication date: 1994-11-30

Abstract

The present invention relates to a kind of method that goats hair is handled, this technology is with goats hair machinery or artificial separation, clean with cleaning agent, the hot melt degenerative treatments is cleaned, dewaters, is dried packaging and warehousing through cleaning agent again, after this operation processing, hair is fine pure white, and flexibility reaches normal bending, and rate of dyeing improves 26%.

Description

Goat hair modifying treatment technique

The present invention relates to a kind of method that goats hair is handled.

In general, because goats hair is slightly straight, firm, it is curling not have, no spinnability, without processing, use value is not high, and a kind of " processing of goats hair liquid-ammonia method for denatured " this method that discloses in CN89105499.5 is at room temperature to handle goats hair with liquid ammonia, and the time is 5-10 minute.Though this method can make goats hair curl, and has spinnability, because treatment process is single, in fineness, dye uptake, aspect effects such as whiteness are unsatisfactory.

Purpose of the present invention is exactly a deficiency of handling the goats hair technology at existing, and a kind of technical scheme that proposes.

The present invention is achieved in that goats hair removal of impurities → with cleaning agent cleaning → hot melt degenerative treatments → with cleaning agent cleaning → dehydration → oven dry → packaging and warehousing.Just goats hair is used machinery or artificial separation, removal of impurities, with a kind of cleaning in soda ash, scouring of wool spirit, washing powder, the remover (LS).Mix with sodium pyrophosphate with sodium pyrosulfite or sulphite then, the time is 90-180 minute.And then with a kind of cleaning the in scouring of wool spirit, remover, the washing powder, centrifugal dehydration again after having cleaned has in the dehydration, adds the clear water rinsing, and after rinsing was intact, oven dry was 10-20 minute under 100 ℃ of-130 ℃ of temperature, can pack after getting damp again then 15 minutes.

Fig. 1 is a process chart of the present invention.

Below in conjunction with Fig. 1 the present invention is described in detail:

(1) earlier with goats hair machinery or artificial separation.

(2) with the cleaning agent washing, the cleaning agent proportioning is as follows: (by weight) goats hair: cleaning agent: water=a: b: c.

When cleaning agent is used soda ash: a: b: c=30: 1: 900

When washing powder is used in clear agent agent: a: b: c=60: 1: 1800

In addition: cleaning agent also can adopt scouring of wool spirit, remover (LS) etc.

It is low to clean the goats hair cost with soda ash, but effect is good not as washing powder.But the sweat stain on this technology flush away hair fibre, ight soil stain, circle stain etc.Secondly can improve the fine whiteness of hair, washing back raw wool becomes clean hair.

(3) add sodium pyrosulfite, sodium pyrophosphate at clean hair, their ratio is (by weight) goats hair: sodium pyrosulfite: sodium pyrophosphate=200: (30-15): (3-1), temperature is controlled at 75 ℃-95 ℃, time: 90-180 minute, in addition, sodium pyrosulfite can be used sodium sulfite, and sodium hydrogensulfite substitutes.Sodium pyrophosphate can make soup contact with hair is fine fully in this operation, and the fine protein of emulsification dissolving hair prevents that it is deposited on the fine surface of hair, protect hair fine top layer dissolving, in addition, sodium pyrophosphate also plays cushioning effect, liquid PH value is remained on about 7, guarantee the pure white not yellowing of hair color.

(4) be that 0.1% scouring of wool Lingshui Spring solution, concentration are that 0.05% washing powder washing lotion is cleaned with concentration, soak time is 10-20 minute, and temperature is that 45 ℃ of effects are obvious.Raffinate in this operation flush away hair fibre to prevent its flavescence when heating, becomes fragile in addition.

(5) with the fine centrifugal dehydration of hair in (4), in dehydration, add the clear water rinsing.

(6) the hair fibre of rinsing was dried 10-20 minute down for 100 ℃-130 ℃ in temperature.

(7) got damp again before packing 15 minutes, this moment, feel was obvious.

Below in conjunction with example the present invention is described in detail:

Example 1:33 props up the processing method of goats hair, and other operation is identical, just in technology (3), sodium pyrosulfite: sodium pyrophosphate: wool is heavy=and 30: 3: 200, get 200 kilograms of goats hairs (calculating) to do hair, putting into looses dyes machine, focus on 30 kilograms in sodium sulphate, 3 kilograms of sodium pyrophosphates, putting into looses dyes machine, dye machine then toward loosing and to add clear water till full, pour steam and make water temperature reach 85 ℃, and keep water temperature to stop in constant 95 minutes, wool is taken out, 90 ℃ of temperature, 95 minutes time.The intact back of whole process fineness reaches more than 40, and hair is fine pure white, and flexibility reaches normal value, and rate of dyeing improves 30%.

Embodiment 2:40 props up the processing method of goats hair, and other operation is identical, just in technology (3), and sodium pyrosulfite in clean hair: sodium pyrophosphate: wool is heavy=and 25: 2: 200,85 ℃ of temperature, 100 minutes time.After whole operation was intact, fineness reached more than 46, and hair is fine pure white, and flexibility reaches normal bending, and rate of dyeing improves 26%.

Embodiment 3:46 props up the processing method of goats hair, and other operation is identical, just in technology (3), and sodium pyrosulfite in clean hair: sodium pyrophosphate: wool is heavy=and 18: 1: 200,85 ℃ of temperature, 90 minutes time.After whole operation was intact, fineness reached 50, and hair is fine pure white, and flexibility reaches normal value, and rate of dyeing improves 25%.

After testing, this product can reach following index:

Average length: 50mm

Average fineness: 40 μ m-50 μ m

Powerful: by 3.5 carpet yarn 6-6.1N

Contain assorted: 2-3%

Oil and fat content: 0.75%-1%

Contain damp rate: 15%

Chamber hair rate: 3-5%

Undercoat coefficient: 15-20%

Whiteness value: 45.5-48

Flexibility: microwave-shallow ripple

Claims

1, a kind of goat hair modifying treatment technique, it is characterized in that goats hair machinery or artificial separation, removal of impurities, with a kind of cleaning in soda ash, scouring of wool spirit, washing powder, the remover (LS), mix with sodium pyrophosphate with sodium pyrosulfite or sulphite then, time is 90-180 minute, and then with a kind of cleaning the in scouring of wool spirit, remover, the washing powder, centrifugal dehydration again after having cleaned, have in the dehydration, add the clear water rinsing, after rinsing is intact, oven dry is 10-20 minute under 100 ℃ of-130 ℃ of temperature, can pack after getting damp again then 15 minutes.

2, goat hair modifying treatment technique according to claim 1 is characterized in that described cleaning agent is a soda ash.

3, goat hair modifying treatment technique according to claim 1 is characterized in that the mixing ratio of goats hair, sodium pyrosulfite (or sulphite), sodium pyrophosphate is (by weight): 200: (30-15): (3-1).

4,, it is characterized in that described sulphite is sodium sulfite, sodium hydrogensulfite according to claim 1,3 described goat hair modifying treatment techniques.