CN105273812A - Aluminum section production graphite lubricant with good antirust capacity - Google Patents

Abstract

The present invention discloses an aluminum section production graphite lubricant with good antirust capacity, the aluminum section production graphite lubricant is obtained from the following raw materials in parts by weight: 4-7 parts of petroleum ether, 0.2-0.4 part of adipic acid, 0.1-0.2 part of phosphoric acid, 1-3 parts of alkenyl succinic acid esters, 1-2 parts of fatty acid, 2-4 parts of N-chlorosuccinimide, 1-2 parts of zinc stearate, 8-15 parts of peanut oil, 1-2 parts of polyphenylene ether resin, 1-2 parts of polyvinyl alcohol, 0.5-1 parts of castor oil, 4-9 parts of sodium molybdate, 4-8 parts of sorbitan oleate and 16-20 parts of modified graphite powder; the aluminum section production graphite lubricant can form a protection layer on device surface, also has good lubricity, and can work normally in high temperature and high pressure environment, meanwhile by adding of the alkenyl succinic acid ester, the aluminum section production graphite lubricant can play a very good antirust and corrosion-resistant effect.

Description

A kind of aluminium section bar production oildag with good antirust power

Technical field

The present invention relates to field of lubricant, is exactly a kind of aluminium section bar production oildag with good antirust power.

Background technology

Unlubricated extrusion process progressively had lubrication extrusion technique replace, and form special extruding lubrication technology, lubrication technology is widely used in aluminium section bar processing.

The extrusion machine of China more than 99% adopts movable dummy block technique, its starting point be based on pressure pad be can not 100% ensure with pressure more than be separated, in order to make extrusion process continuous, an extrusion machine is equipped with several pressure pad, works successively in turn.In production architectural shape, more than be everlasting movable dummy block and pressure, the end face that contacts smears lubricant, be conducive to pressure pad and be separated smoothly more than pressing.

The traditional Extrusion Process of Aluminum Alloy Profile lubricant of China is that rapeseed oil adds graphite, and not only separating effect owes desirable, and not heat resistanceheat resistant, smear and once can only extrude an ingot casting, and cigarette is too dense, and fire is too large, contaminate environment, and serious harm is kept the safety in production.

Alkenyl succinic acid ester product rustless property is suitable with T746, but acid number is lower, good fluidity, has good oil soluble, can form protective membrane in metallic surface, prevents corrosion and corrosion, and forming fine and close oil film with metal, is the rust-preventive agent of excellent property.

Summary of the invention

The object of the present invention is to provide a kind of aluminium section bar production oildag with good antirust power.

Above-mentioned purpose is realized by following scheme:

There is an aluminium section bar production oildag for good antirust power, it is characterized in that: it is obtained by the raw material of following weight parts:

Sherwood oil 4-7, hexanodioic acid 0.2-0.4, phosphoric acid 0.1-0.2, alkenyl succinic acid ester 1-3, lipid acid 1-2, N-chlorosuccinimide 2-4, Zinic stearas ester 1-2, peanut oil 8-15, polyphenylene oxide resin 1-2, polyvinyl alcohol 1-2, Viscotrol C 0.5-1, Sodium orthomolybdate 4-9, sorbitan oleate 4-8, modified graphite powder 16-20;

Described modified graphite powder is obtained by the raw material of following weight parts:

Graphite Powder 99 30-40, silica powder 10-15, borax 5-8, boric acid 3-5, stearic acid 1-2, mica powder 3-5, cobalt oxide 1-3, Xylo-Mucine 0.1-0.5, Di Iso Decyl Phthalate 1-3, linking agent TAC1-2, Graphene 3-5;

The preparation method of described modified graphite powder is:

(1) after, suitable quantity of water, Graphite Powder 99, silica powder, borax, stearic acid, mica powder, cobalt oxide being added container successively, 10-15min is stirred under the stirring velocity of 100-200r/min, leave standstill after 3-5 hour, adjust ph is 8-9, then adds Xylo-Mucine, after stirring, ball milling 1-2h, then by products therefrom filtering with microporous membrane, after washing, dry 5-7h at 70-85 DEG C, obtains modification powder for subsequent use;

(2), suitable quantity of water, Di Iso Decyl Phthalate, linking agent TAC, Graphene are added in container successively, and stir, leave standstill after 1-2 hour, add modification powder and all the other raw materials again, 200-300r/min churning time 15-20min, under the temperature condition of 50-60 DEG C, be incubated 8-12 hour again, cool to room temperature takes out and get final product.

Described a kind of aluminium section bar production oildag with good antirust power, is characterized in that: preparation method is:

(1) sherwood oil, hexanodioic acid, phosphoric acid, alkenyl succinic acid ester, lipid acid, Zinic stearas ester, peanut oil, polyphenylene oxide resin, polyvinyl alcohol, Viscotrol C, sorbitan oleate is got, under the temperature condition of 40-45 DEG C, 80-90r/min mixes, and obtains mixture A;

(2) all the other raw materials 200-300r/min churning time 15-20min, mixes, and obtains mixture B;

(3) mixture A, mixture B add in homogenizing still, and at 110-120 DEG C, 200-300r/min homogenizing is after 60 minutes, cools to 50-60 DEG C, carry out packing.

Beneficial effect of the present invention is:

(1) the present invention increases dispersiveness of the present invention and film-forming properties by adding modified graphite powder, after each raw material blending of modified graphite powder, progressive surface modification after regulating PH, make a large amount of positively charged ions wherein better replace by positively charged ion, increase consistency, and change its dispersion state, point breaking up is more even, the inorganic powder added adds wear resistance, and antioxidant property is also greatly improved;

(2) oildag of the present invention, can form layer protective layer in equipment surface, has good oilness simultaneously; under the environment of High Temperature High Pressure; also normally can work, add alkenyl succinic acid ester simultaneously, good rust resistance and corrosion resistance effect can be played.

Embodiment

Have an aluminium section bar production oildag for good antirust power, it is obtained by the raw material of following weight (kg):

Sherwood oil 4, hexanodioic acid 0.2, phosphoric acid 0.1, alkenyl succinic acid ester 1-3, lipid acid 1-2, N-chlorosuccinimide 4, Zinic stearas ester 1, peanut oil 8, polyphenylene oxide resin 1, polyvinyl alcohol 1, Viscotrol C 1, Sodium orthomolybdate 4, sorbitan oleate 8, modified graphite powder 20;

Described modified graphite powder is obtained by the raw material of following weight (kg):

Graphite Powder 99 30, silica powder 10, borax 5, boric acid 3, stearic acid 1, mica powder 3, cobalt oxide 1, Xylo-Mucine 0.1, Di Iso Decyl Phthalate 1, linking agent TAC1.2, Graphene 5;

The preparation method of described modified graphite powder is:

(1) after, suitable quantity of water, Graphite Powder 99, silica powder, borax, stearic acid, mica powder, cobalt oxide being added container successively, 15min is stirred under the stirring velocity of 100r/min, leave standstill after 5 hours, adjust ph is 8, then adds Xylo-Mucine, after stirring, ball milling 1h, then by products therefrom filtering with microporous membrane, after washing, dry 5h at 75 DEG C, obtains modification powder for subsequent use;

(2), suitable quantity of water, Di Iso Decyl Phthalate, linking agent TAC, Graphene are added in container successively, and stir, leave standstill after 1 hour, add modification powder and all the other raw materials again, 200r/min churning time 15min, under the temperature condition of 50 DEG C, be incubated 12 hours again, cool to room temperature takes out and get final product.

Described a kind of aluminium section bar production oildag with good antirust power, preparation method is:

(1) sherwood oil, hexanodioic acid, phosphoric acid, alkenyl succinic acid ester, lipid acid, Zinic stearas ester, peanut oil, polyphenylene oxide resin, polyvinyl alcohol, Viscotrol C, sorbitan oleate is got, under the temperature condition of 40 DEG C, 90r/min mixes, and obtains mixture A;

(2) all the other raw materials 300r/min churning time 20min, mixes, and obtains mixture B;

(3) mixture A, mixture B add in homogenizing still, and at 120 DEG C, 300r/min homogenizing is after 60 minutes, cool to 50 DEG C, carry out packing.

Applicable temperature scope :-20 ~+450 DEG C, the highest interval heatproof can reach 500 DEG C.

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Claims (2)

1. there is an aluminium section bar production oildag for good antirust power, it is characterized in that: it is obtained by the raw material of following weight parts:

Sherwood oil 4-7, hexanodioic acid 0.2-0.4, phosphoric acid 0.1-0.2, alkenyl succinic acid ester 1-3, lipid acid 1-2, N-chlorosuccinimide 2-4, Zinic stearas ester 1-2, peanut oil 8-15, polyphenylene oxide resin 1-2, polyvinyl alcohol 1-2, Viscotrol C 0.5-1, Sodium orthomolybdate 4-9, sorbitan oleate 4-8, modified graphite powder 16-20;

Described modified graphite powder is obtained by the raw material of following weight parts:

Graphite Powder 99 30-40, silica powder 10-15, borax 5-8, boric acid 3-5, stearic acid 1-2, mica powder 3-5, cobalt oxide 1-3, Xylo-Mucine 0.1-0.5, Di Iso Decyl Phthalate 1-3, linking agent TAC1-2, Graphene 3-5;

The preparation method of described modified graphite powder is:

(1) after, suitable quantity of water, Graphite Powder 99, silica powder, borax, stearic acid, mica powder, cobalt oxide being added container successively, 10-15min is stirred under the stirring velocity of 100-200r/min, leave standstill after 3-5 hour, adjust ph is 8-9, then adds Xylo-Mucine, after stirring, ball milling 1-2h, then by products therefrom filtering with microporous membrane, after washing, dry 5-7h at 70-85 DEG C, obtains modification powder for subsequent use;

(2), suitable quantity of water, Di Iso Decyl Phthalate, linking agent TAC, Graphene are added in container successively, and stir, leave standstill after 1-2 hour, add modification powder and all the other raw materials again, 200-300r/min churning time 15-20min, under the temperature condition of 50-60 DEG C, be incubated 8-12 hour again, cool to room temperature takes out and get final product.

2. a kind of aluminium section bar production oildag with good antirust power according to claim 1, is characterized in that: preparation method is:

(1) sherwood oil, hexanodioic acid, phosphoric acid, alkenyl succinic acid ester, lipid acid, Zinic stearas ester, peanut oil, polyphenylene oxide resin, polyvinyl alcohol, Viscotrol C, sorbitan oleate is got, under the temperature condition of 40-45 DEG C, 80-90r/min mixes, and obtains mixture A;

(2) all the other raw materials 200-300r/min churning time 15-20min, mixes, and obtains mixture B;

(3) mixture A, mixture B add in homogenizing still, and at 110-120 DEG C, 200-300r/min homogenizing is after 60 minutes, cools to 50-60 DEG C, carry out packing.