A kind of finish produced for polypropylene fibre
Technical field
The present invention relates to a kind of spinning oil, more particularly, the present invention relates to a kind of finish produced for polypropylene fibre, belong to spinning oil technical field in field of textiles.
Background technology
Fiber will be subject to (comprising the inorfils such as organic polymer and glass yarn such as chemical fibre, natural fabric or synthetic fiber) effect of various parts when textile process, due to fiber and mechanical and that fiber is mutual friction, a lot of electric charge will inevitably be assembled, this generates electrostatic.So in the process of producd fibers, finish can be used, i.e. finishing agent, for meeting the requirement of processing technology and giving fiber with softness, lubrication, boundling, obvolvent, the performance such as antistatic.It is the Unctuous compositions of principal component that this finishing agent has with mineral oil, also has the emulsion of the aqueous solution based on polyethers or water-based.
Polypropylene fibre, also known as polypropylene fibre, take polypropylene as the synthetic fiber that raw material spinning obtains, it is kind the lightest in chemical fibre, intensity is 35 ~ 62cN/dtex, and ABRASION RESISTANCE is only second to polyamide fiber, and corrosion resistance is good, especially fine, not mouldy to inorganic acid, alkaline stability, without putrefaction, be not afraid of and damage by worms.But it is more difficult to dye, and polypropylene fibre also has the shortcomings such as light resistance is poor, electrostatic is large, flame resistance is poor, and the method adding various additive can be adopted to be improved.
It is the patent of invention of CN101886334A that State Intellectual Property Office discloses a publication number in 2010.11.17, this patent relates to a kind of oiling agent for polypropylene spinning, it is made up of smooth agent 30-50%, emulsifying agent 10-25%, collecting agent 10-20%, antistatic additive 1-10%, water 10-20% and defoamer 0.1-2% by weight percentage, and smooth agent is a kind of in fatty acid polyethylene glycol ester, polyethers or their mixture; Collecting agent is saturated fatty alcohol polyoxyethylene ether; Emulsifying agent is castor oil polyoxyethylene ether; Antistatic additive is fatty alcohol phosphate sylvite, fatty alcohol phosphate polyoxyethylene ether sylvite, a kind of in aliphatic alcohol polyoxyvinethene phosphate sylvite or be greater than a kind of mixture; Defoamer is organosiloxane, can reduce machine and interfibrous wearing and tearing; Improve interfibrous cohesive force; Improve the antistatic behaviour of fiber; In being applicable to, thick denier polypropylene staple fiber spinning process, is specially adapted to the polypropene staple spinning technique of 3-17 DENIER.
Although the oiling agent for polypropylene spinning in above-mentioned patent can reduce wear and improve antistatic behaviour, this finish cost is higher, and cannot give fiber good soft feel.
Summary of the invention
The finish cost that the present invention is intended to solve in above-mentioned patent is higher, and cannot give the problem of the good soft feel of fiber, and provide a kind of finish produced for polypropylene fibre, cost is lower, and can give fiber good soft feel.
In order to realize foregoing invention object, its concrete technical scheme is as follows:
For the finish that polypropylene fibre is produced, it is characterized in that: comprise the following raw material according to weight parts:
Animal oil 5-20 part
White oil 3-10 part
Oleic acid 5-15 part
Sorbester p18 1-10 part
Polysorbate60 4-12 part
Film 2-9 part
Polyethylene emulsion 3-10 part
Fatty alcohol ether phosphate kalium salt 5-30 part
Organic silicon emulsion 3-10 part
Potassium persulfate 0.1-2 part.
Animal oil of the present invention is butter or suet.
A kind of finish produced for polypropylene fibre of the present invention, is characterized in that: comprise the following raw material according to weight parts:
Animal oil 8-18 part
White oil 5-9 part
Oleic acid 6-12 part
Sorbester p18 3-9 part
Polysorbate60 5-10 part
Film 3-8 part
Polyethylene emulsion 5-9 part
Fatty alcohol ether phosphate kalium salt 7-25 part
Organic silicon emulsion 5-8 part
Potassium persulfate 0.2-1.5 part.
A kind of finish produced for polypropylene fibre of the present invention, is characterized in that: comprise the following raw material according to weight parts:
16 parts, animal oil
White oil 6 parts
Oleic acid 10 parts
Sorbester p18 8 parts
Polysorbate60 7.5 parts
Film 7.5 parts
Polyethylene emulsion 6 parts
Fatty alcohol ether phosphate kalium salt 21 parts
Organic silicon emulsion 6 parts
Potassium persulfate 0.4 part.
The Advantageous Effects that the present invention brings:
It is higher that finish for polypropylene fibre production of the present invention solves finish cost of the prior art, and the problem of the good soft feel of fiber cannot be given, with animal oil and white oil for main component, for the object improving fabric hand, be aided with specific softener, i.e. film and polyethylene emulsion, antistatic additive, smooth agent, non-ionic surface active agent etc., while reducing finish cost, make this finish can give fiber better soft feel, this finish oils effective, the flatness that fiber is good can be given, full conjunction property, it is soft, the coefficient of friction of fiber and spinning equipment is suitable, good spinnability, the product quality of fiber can be significantly improved.On the basis of basic technical scheme of the present invention each composition weight number scope, further its addition is optimized again, obtain two preferred technical schemes, further increase the properties of finish, especially further enhance the soft feel of fiber after oiling.
Detailed description of the invention
embodiment 1
For the finish that polypropylene fibre is produced, comprise the following raw material according to weight parts:
5 parts, animal oil
White oil 3 parts
Oleic acid 5 parts
Sorbester p18 1 part
Polysorbate60 4 parts
Film 2 parts
Polyethylene emulsion 3 parts
Fatty alcohol ether phosphate kalium salt 5 parts
Organic silicon emulsion 3 parts
Potassium persulfate 0.1 part.
embodiment 2
For the finish that polypropylene fibre is produced, comprise the following raw material according to weight parts:
20 parts, animal oil
White oil 10 parts
Oleic acid 15 parts
Sorbester p18 10 parts
Polysorbate60 12 parts
Film 9 parts
Polyethylene emulsion 10 parts
Fatty alcohol ether phosphate kalium salt 30 parts
Organic silicon emulsion 10 parts
Potassium persulfate 2 parts.
embodiment 3
For the finish that polypropylene fibre is produced, comprise the following raw material according to weight parts:
12.5 parts, animal oil
White oil 6.5 parts
Oleic acid 10 parts
Sorbester p18 5.5 parts
Polysorbate60 8 parts
Film 5.5 parts
Polyethylene emulsion 6.5 parts
Fatty alcohol ether phosphate kalium salt 17.5 parts
Organic silicon emulsion 6.5 parts
Potassium persulfate 0.6 part.
embodiment 4
For the finish that polypropylene fibre is produced, comprise the following raw material according to weight parts:
8 parts, animal oil
White oil 5 parts
Oleic acid 6 parts
Sorbester p18 3 parts
Polysorbate60 5 parts
Film 3 parts
Polyethylene emulsion 59 parts
Fatty alcohol ether phosphate kalium salt 7 parts
Organic silicon emulsion 5 parts
Potassium persulfate 0.2 part.
embodiment 5
For the finish that polypropylene fibre is produced, comprise the following raw material according to weight parts:
18 parts, animal oil
White oil 9 parts
Oleic acid 12 parts
Sorbester p18 9 parts
Polysorbate60 10 parts
Film 8 parts
Polyethylene emulsion 9 parts
Fatty alcohol ether phosphate kalium salt 25 parts
Organic silicon emulsion 8 parts
Potassium persulfate 1.5 parts.
embodiment 6
For the finish that polypropylene fibre is produced, comprise the following raw material according to weight parts:
13 parts, animal oil
White oil 7 parts
Oleic acid 9 parts
Sorbester p18 6 parts
Polysorbate60 7.5 parts
Film 5.5 parts
Polyethylene emulsion 7 parts
Fatty alcohol ether phosphate kalium salt 16 parts
Organic silicon emulsion 6.5 parts
Potassium persulfate 0.85 part.
embodiment 7
For the finish that polypropylene fibre is produced, comprise the following raw material according to weight parts:
16 parts, animal oil
White oil 6 parts
Oleic acid 10 parts
Sorbester p18 8 parts
Polysorbate60 7.5 parts
Film 7.5 parts
Polyethylene emulsion 6 parts
Fatty alcohol ether phosphate kalium salt 21 parts
Organic silicon emulsion 6 parts
Potassium persulfate 0.4 part.
embodiment 8
On the basis of embodiment 1-7, preferred:
Described animal oil is butter or suet.