阅读说明：本技术 一种涤纶纤维织造用绿色油剂及其制备方法 (Green oil agent for polyester fiber weaving and preparation method thereof ) 是由 张诗涵 于 2019-11-04 设计创作，主要内容包括：本发明公开了一种涤纶纤维织造用绿色油剂,包括如下重量份原料组成：季戊四醇聚氧丙烯醚10～30份、油酸甘油脂10～15份、烷基醚磷酸脂1～10份、脂肪醇聚氧乙烯醚10～20份、乳化剂1～10份、苯扎溴铵15～20份、酸脂钾盐5～15份、聚醚5～10份、丙二醇醚1～5份,所述乳化剂为脂肪酸单甘油酯,所述酸脂钾盐为聚氧乙烯烷基磷酸酯钾盐。本发明中,制成的油剂原料具有在自然条件下稳定性好,同时其使用的纺织品在自然环境中降解后,在土壤中可以受微生物以及自然环境条件降解,对环境造成新的污染很小,更加绿色环保。(The invention discloses a green oiling agent for polyester fiber weaving, which comprises the following raw materials in parts by weight: 10-30 parts of pentaerythritol polyoxypropylene ether, 10-15 parts of oleic acid glyceride, 1-10 parts of alkyl ether phosphate, 10-20 parts of fatty alcohol polyoxyethylene ether, 1-10 parts of an emulsifier, 15-20 parts of benzalkonium bromide, 5-15 parts of acid ester sylvite, 5-10 parts of polyether and 1-5 parts of propylene glycol ether, wherein the emulsifier is fatty acid monoglyceride, and the acid ester sylvite is polyoxyethylene alkyl phosphate sylvite. The prepared oil agent raw material has good stability under natural conditions, and the used textile can be degraded by microorganisms and natural environment conditions in soil after being degraded in natural environment, so that the environment is slightly polluted, and the environment is more environment-friendly.)

1. The green oiling agent for polyester fiber weaving is characterized by comprising the following raw materials in parts by weight: 10-30 parts of pentaerythritol polyoxypropylene ether, 10-15 parts of olein, 1-10 parts of alkyl ether phosphate, 10-20 parts of fatty alcohol polyoxyethylene ether, 1-10 parts of an emulsifier, 15-20 parts of benzalkonium bromide, 5-15 parts of acid ester sylvite, 5-10 parts of polyether and 1-5 parts of propylene glycol ether.

2. The green oiling agent for polyester fiber weaving as defined in claim 1, wherein the emulsifier is fatty acid monoglyceride.

3. The green oiling agent for polyester fiber weaving as defined in claim 1, wherein the potassium acid ester salt is polyoxyethylene potassium alkyl phosphate.

4. The preparation method of the green oiling agent for polyester fiber weaving according to any one of claims 1 to 3, characterized by comprising the following steps:

step 1: weighing the raw materials of pentaerythritol polyoxypropylene ether, olein, an emulsifier, acid ester potassium salt and polyether in parts by weight, respectively pouring the raw materials into a reaction kettle, stirring and mixing the raw materials, and heating to 47 ℃;

step 2: stopping heating, adding alkyl ether phosphate, fatty alcohol-polyoxyethylene ether, acid ester potassium salt and propylene glycol ether, stirring and mixing again, pressurizing to one-time atmospheric pressure after stirring is finished, and stirring uniformly;

and step 3: standing for 12min, adding polyether while stirring, reducing to 0.5 times atmospheric pressure, heating to 87 deg.C, and stirring for 30 min;

and 4, step 4: and opening the cover, cooling and decompressing, and then packaging to finish the preparation.

5. The method for preparing the green oil for polyester fiber weaving as claimed in claim 4, wherein the step 3 is carried out by stirring, demulsifying and dispersing under the ultrasonic irradiation environment by using ultrasonic waves during stirring.

6. The method for preparing the green oiling agent for polyester fiber weaving as claimed in claim 4, wherein in the step 4, after the cover is opened, the temperature and the pressure are reduced, the back and forth stirring is carried out for 2min, the oiling agent is thin, sticky and not thick, and naturally and uniformly flows downwards when being picked up, and no bubbles or lumps are generated.

7. The method for preparing a green oiling agent for polyester fiber weaving as claimed in claim 4, wherein in the step 4, during packaging, vacuum pumping is performed in advance, and then packaging is performed by filling nitrogen.

Technical Field

The invention belongs to the technical field of oil agents, and particularly relates to a green oil agent for polyester fiber weaving and a preparation method thereof.

Background

The chemical fiber generates static electricity due to continuous friction in the spinning and weaving process, and an auxiliary agent is required to prevent or eliminate static electricity accumulation, and meanwhile, the fiber is endowed with the characteristics of softness, smoothness and the like so as to smoothly pass through the subsequent process. Such auxiliaries are collectively referred to as chemical fiber finishes. The chemical fiber finish should have the following characteristics: smooth, antistatic, and has bundling or cohesion effects; the thermal stability is good, and the volatility is low; no corrosion to metal; the washability is good, and the color of the fiber is not influenced; no odor and irritation, no delamination and no putrefaction and deterioration under the specified storage condition; convenient preparation and use, easily obtained raw materials, proper cost and the like.

The polyester staple fiber is a hydrophobic high molecular compound, in the spinning and post-processing production of the polyester, the friction between fiber tows and the friction between the tows and mechanical equipment generate static electricity, which causes the problems of tows winding rollers, broken filaments, looseness and the like, therefore, in the spinning process of the polyester, oiling of fibers is indispensable and very important, the existing polyester fiber oiling agent has more and more pollution influence on spinning rolls and heaters by the oiling agent in the high-speed spinning processing with higher and higher spinning speed, meanwhile, because the spinning speed is increased and the spinning friction is increased, the existing oiling agent and the continuously developed spinning technology show more and more obvious defects, meanwhile, the raw materials or the preparation of the existing oiling agent have more or less certain toxicity, which is not good for the health of workers, and after the finished product of the cloth is naturally discarded after the prepared oiling agent is used, the oiling agent is extremely slow in natural treatment speed and easily pollutes the environment, so that a green oiling agent for polyester fiber weaving and a preparation method thereof are provided.

Disclosure of Invention

The invention aims to: in order to solve the problems that the existing oil agent has insufficient performance effect on high-speed spinning technology, has limited protection and effect promotion on spinning, and is not environment-friendly enough, a green oil agent for polyester fiber weaving and a preparation method thereof are provided.

The technical scheme adopted by the invention is as follows:

a green oiling agent for polyester fiber weaving comprises the following raw materials in parts by weight: 10-30 parts of pentaerythritol polyoxypropylene ether, 10-15 parts of olein, 1-10 parts of alkyl ether phosphate, 10-20 parts of fatty alcohol polyoxyethylene ether, 1-10 parts of an emulsifier, 15-20 parts of benzalkonium bromide, 5-15 parts of acid ester sylvite, 5-10 parts of polyether and 1-5 parts of propylene glycol ether.

Wherein the emulsifier is fatty acid monoglyceride.

Wherein the acid ester potassium salt is polyoxyethylene alkyl phosphate potassium salt.

The preparation method of the green oiling agent for polyester fiber weaving is characterized by comprising the following steps:

step 1: weighing the raw materials of pentaerythritol polyoxypropylene ether, olein, an emulsifier, acid ester potassium salt and polyether in parts by weight, respectively pouring the raw materials into a reaction kettle, stirring and mixing the raw materials, and heating to 47 ℃;

step 2: stopping heating, adding alkyl ether phosphate, fatty alcohol-polyoxyethylene ether, acid ester potassium salt and propylene glycol ether, stirring and mixing again, pressurizing to one-time atmospheric pressure after stirring is finished, and stirring uniformly;

and step 3: standing for 12min, adding polyether while stirring, reducing to 0.5 times atmospheric pressure, heating to 87 deg.C, and stirring for 30 min;

and 4, step 4: and opening the cover, cooling and decompressing, and then packaging to finish the preparation.

Wherein, in the step 3, ultrasonic waves are used for stirring, demulsification and uniform dispersion under the ultrasonic wave irradiation environment during stirring.

And 4, after the cover is opened, the temperature and the pressure are reduced, the mixture is stirred back and forth for 2min, the oil solution is thin, sticky and not thick, and naturally and uniformly flows downwards when being lifted, and no bubbles or pimples are generated.

Wherein, in the step 4, during packaging, the vacuum is pumped in advance and then the packaging is carried out by filling nitrogen.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. in the invention, all the raw materials of the oil agent have no toxicity, and toxic gas or waste is not generated during preparation and mixing, so that the health of workers is guaranteed, and the environment is protected.

2. The prepared oil agent raw material has good stability under natural conditions, and the used textile can be degraded by microorganisms and natural environment conditions in soil after being degraded in natural environment, so that the environment is slightly polluted, and the environment is more environment-friendly.

3. The prepared oil agent is compatible with the existing textile dye, is not limited by the dye when in use, does not generate the condition of spinning spider webs when in high-speed spinning production, and can not be thrown out by spinning, and has good bundling property, high cohesive force and strong antistatic property.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.