CN110924130A

CN110924130A - Novel desizing agent and production process thereof

Info

Publication number: CN110924130A
Application number: CN201911053465.2A
Authority: CN
Inventors: 郑敏; 施斐
Original assignee: HUZHOU MELON CHEMICALS CO Ltd
Current assignee: HUZHOU MELON CHEMICALS CO Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-03-27

Abstract

The invention discloses a novel desizing agent, which relates to the related technical field of desizing agents and comprises the following components (in percentage by mass): 6-10% of isooctyl alcohol phosphate, 8-12% of sodium dodecyl benzene sulfonate, 12-17% of alkyl glycoside, 7-13% of isooctyl alcohol polyoxyethylene ether, 7-13% of caustic soda and the balance of water. The invention also discloses a production process of the novel desizing agent, which comprises five steps. The desizing agent prepared by the invention can achieve the effects of stain resistance, self-pollution resistance and desizing cleanness after desizing the textile fabrics, the material mixing equipment can fully mix and stir the materials by arranging the two stirring shafts and matching the two stirring shafts with the branch pipe, the pump body and the transmission pipe, the use effect is good, the fan is arranged in the protective net cover, the motor can be quickly cooled, in addition, the material box can collect the mixed materials and can be matched with the fixed block, the through groove, the hanging plate and the clamping teeth for use, the mounting and the taking-off of the material box are convenient, and the operation is simple.

Description

Novel desizing agent and production process thereof

Technical Field

The invention relates to the technical field of desizing agents, in particular to a novel desizing agent and a production process thereof.

Background

Desizing is the process of removing the size from the fabric. Warp yarns of fabrics such as cotton, viscose, synthetic fibers and the like are mostly subjected to sizing before weaving, sizing agents can influence the wettability of the fabrics in the dyeing and finishing process and prevent chemicals from contacting the fibers, therefore, the fabrics are generally subjected to desizing first, and the formula and the preparation method of the desizing agent are key technologies for realizing the desizing one-bath process of the woven fabrics, but the desizing effect of the existing desizing agent is poor, and mixing equipment used in the production process of the desizing agent is poor in using effect, cannot fully mix materials, is inconvenient to collect the mixed materials, and is inconvenient to use.

Therefore, it is necessary to provide a new desizing agent and a process for producing the same to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel desizing agent and a production process thereof, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a novel desizing agent comprises the following components (by mass percent): 6-10% of isooctyl alcohol phosphate, 8-12% of sodium dodecyl benzene sulfonate, 12-17% of alkyl glycoside, 7-13% of isooctyl alcohol polyoxyethylene ether, 7-13% of caustic soda and the balance of water.

Optionally, isooctanol phosphate 6%, sodium dodecyl benzene sulfonate 12%, alkyl glycoside 12%, isooctanol polyoxyethylene ether 13%, caustic soda 7%, and the balance of water.

Optionally, 8% of isooctanol phosphate, 10% of sodium dodecyl benzene sulfonate, 15% of alkyl glycoside, 10% of isooctanol polyoxyethylene ether, 10% of caustic soda and the balance of water.

Optionally, isooctanol phosphate 10%, sodium dodecyl benzene sulfonate 8%, alkyl glycoside 17%, isooctanol polyoxyethylene ether 7%, caustic soda 13%, and the balance of water.

The production process of the novel desizing agent is characterized by comprising the following steps:

a: preparing isooctanol phosphate, sodium dodecyl benzene sulfonate, alkyl glycoside, isooctanol polyoxyethylene ether and caustic soda according to mass percentage;

b: adding water into caustic soda for dilution and stirring to obtain a solution A, then adding the solution A into mixing equipment, heating to 45-55 ℃, adding isooctanol phosphate, alkyl glycoside and isooctanol polyoxyethylene ether for uniform stirring, wherein the stirring time is 1.7-2.7h to obtain a solution B, and the rotation speed during stirring is 500-700 revolutions per minute;

d: adding sodium dodecyl benzene sulfonate into the solution B, and stirring for 1.7-2.7h at the temperature of 62-73 ℃ at the stirring speed of 500-700 r/min to obtain a final solution;

e: and cooling the final solution to obtain the finished desizing agent.

Wherein, compounding equipment includes the box to and the support of fixed mounting in box both sides bottom, the (mixing) shaft is installed in the inside rotation of box, the left end of (mixing) shaft is connected with the motor, the outside left side fixed mounting of box has the protection screen panel, the interior diapire fixed mounting of box has the electrothermal tube, the equal fixed mounting in bottom side both ends of box has the fixed block, be provided with logical groove in the fixed block, the below of box is provided with the magazine, the equal fixedly connected with link plate in the roof opening both sides of magazine, a plurality of latches of fixedly connected with on the inboard roof of link plate, the interior diapire that leads to the groove is provided with the tooth's socket with latch looks adaptation.

Optionally, two stirring shafts are arranged;

the motor and the box body.

Optionally, the motor is located in the protective mesh enclosure, and a fan is fixedly mounted on the inner side wall of the protective mesh enclosure.

Optionally, a material discharging pipe is fixedly connected in the middle of the bottom side of the box body, a feeding pipe is fixedly connected to the right end of the top side of the box body, and valves are fixedly mounted on the feeding pipe and the material discharging pipe.

Optionally, the hanging plate is in an L shape;

the clamping teeth are uniformly arranged.

Optionally, the hanging plate is inserted into the through groove, and the latch on the hanging plate is meshed with the tooth socket.

(III) advantageous effects

The invention provides a novel desizing agent and a production process thereof, and the novel desizing agent has the following beneficial effects:

(1) the desizing agent prepared by the invention can achieve the effects of stain resistance, self-pollution resistance and desizing cleanness after textile desizing.

(2) The mixing equipment provided by the invention has the advantages that the two stirring shafts are arranged and are matched with each other through the branch pipe, the pump body and the transmission pipe, so that materials can be fully mixed and stirred, the using effect is good, the fan is arranged in the protective net cover, the motor can be rapidly cooled, in addition, the material box can be used for collecting the mixed materials, the material box can be conveniently installed and taken down through the matched use among the fixing block, the through groove, the hanging plate and the clamping teeth, the operation is simple, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of a mixing apparatus of the present invention;

FIG. 2 is an enlarged cross-sectional view taken at A in FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the magazine of the present invention;

fig. 4 is a schematic sectional structure view of the tank of the present invention.

In the figure: the device comprises a box body 1, a support 2, a stirring shaft 3, a protective mesh enclosure 4, a motor 5, a fan 6, a branch pipe 7, a pump body 8, a transmission pipe 9, an electric heating pipe 10, a discharge pipe 11, a fixing block 12, a through groove 13, a material box 14, a hanging plate 15 and clamping teeth 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The first embodiment is as follows:

a novel desizing agent comprises the following components (by mass percent): 6% of isooctyl alcohol phosphate, 12% of sodium dodecyl benzene sulfonate, 12% of alkyl glycoside, 13% of isooctyl alcohol polyoxyethylene ether, 7% of caustic soda and the balance of water.

A production process of a novel desizing agent comprises the following steps:

b: adding water into caustic soda for dilution and stirring to obtain a solution A, then adding the solution A into mixing equipment, heating to 45 ℃, adding isooctanol phosphate, alkyl glycoside and isooctanol polyoxyethylene ether for uniform stirring, wherein the stirring time is 1.7h to obtain a solution B, and the rotating speed during stirring is 500 revolutions per minute;

d: adding sodium dodecyl benzene sulfonate into the solution B, and stirring for 1.7 hours at the temperature of 62 ℃ and the stirring speed of 500 revolutions per minute to obtain a final solution;

e: and cooling the final solution to obtain the finished desizing agent.

Example two:

a novel desizing agent comprises the following components (by mass percent): 8% of isooctyl alcohol phosphate, 10% of sodium dodecyl benzene sulfonate, 15% of alkyl glycoside, 10% of isooctyl alcohol polyoxyethylene ether, 10% of caustic soda and the balance of water.

A production process of a novel desizing agent comprises the following steps:

b: adding water into caustic soda for dilution and stirring to obtain a solution A, then adding the solution A into mixing equipment, heating to 50 ℃, adding isooctanol phosphate, alkyl glycoside and isooctanol polyoxyethylene ether for uniform stirring, wherein the stirring time is 2.2 hours, and the rotating speed during stirring is 600 revolutions per minute to obtain a solution B;

d: adding sodium dodecyl benzene sulfonate into the solution B, and stirring for 2.2 hours at the temperature of 70 ℃ at the stirring speed of 600 revolutions per minute to obtain a final solution;

e: and cooling the final solution to obtain the finished desizing agent.

Example three:

a novel desizing agent comprises the following components (by mass percent): 10% of isooctyl alcohol phosphate, 8% of sodium dodecyl benzene sulfonate, 17% of alkyl glycoside, 7% of isooctyl alcohol polyoxyethylene ether, 13% of caustic soda and the balance of water.

A production process of a novel desizing agent comprises the following steps:

b: adding water into caustic soda for dilution and stirring to obtain a solution A, then adding the solution A into mixing equipment, heating to 55 ℃, adding isooctanol phosphate, alkyl glycoside and isooctanol polyoxyethylene ether for uniform stirring, wherein the stirring time is 2.7 hours, so as to obtain a solution B, and the rotating speed during stirring is 700 revolutions per minute;

d: adding sodium dodecyl benzene sulfonate into the solution B, and stirring for 2.7 hours at 73 ℃ under the condition that the stirring speed is 700 revolutions per minute to obtain a final solution;

e: and cooling the final solution to obtain the finished desizing agent.

The desizing agent can be prepared by the three groups of examples, wherein the desizing agent prepared by the second group of examples has the best effect, and can achieve the effects of stain resistance, self-pollution resistance and desizing cleanness after textile desizing, and the following results are obtained through experiments:

wherein, as shown in fig. 1-4, the mixing device comprises a box body 1 and supports 2 fixedly mounted at the bottom ends of two sides of the box body 1, the inside of the box body 1 is rotatably provided with two stirring shafts 3, the left end of each stirring shaft 3 is connected with a motor 5, the motor 5 and the box body 1, the left side of the outside of the box body 1 is fixedly provided with a protective mesh enclosure 4, the motor 5 is positioned in the protective mesh enclosure 4, a fan 6 is fixedly mounted on the inner side wall of the protective mesh enclosure 4 and can rapidly dissipate heat of the motor 5, the upper side and the lower side of the right side wall of the box body 1 are both fixedly connected with branch pipes 7, the outer ends of the branch pipes 7 are connected with transmission pipes 9, one ends of the transmission pipes 9 far away from the branch pipes 7 are connected with a pump body 8, the pump body 8 is fixedly connected with the box body 1, and the materials at the bottom side, the material is transmitted to the box wall top side branch pipe 7 through the transmission pipe 9 and then enters the box again for mixing and stirring, further the material is fully stirred, the inner bottom wall of the box body 1 is fixedly provided with an electric heating pipe 10, the middle of the bottom side of the box body 1 is fixedly connected with a discharging pipe 11, the right end of the top side of the box body 1 is fixedly connected with a feeding pipe, valves are fixedly arranged on the feeding pipe and the discharging pipe 11, both ends of the bottom side of the box body 1 are fixedly provided with fixed blocks 12, a through groove 13 is arranged in each fixed block 12, a material box 14 is arranged below the box body 1, the valve on the discharging pipe 11 is opened, the material in the box flows into and is collected into the material box 14 at the moment, both sides of the top wall opening of the material box 14 are fixedly connected with hanging plates 15, each hanging plate 15 is in an L shape, the inner top wall of each hanging plate 15 is fixedly connected with a, the hanging plate 15 is inserted into the through groove 13, the latch 16 on the hanging plate 15 is meshed with the tooth groove, when the magazine 14 needs to be taken away, the magazine 14 is lifted upwards slightly, the top wall of the hanging plate 15 is in contact with the top wall of the through groove 13, the latch 16 is not connected with the tooth groove, then the magazine 14 slides left and right, the hanging plate 15 is pulled out from the fixing block 12, and the magazine 14 can be taken away.

The working principle is as follows: when the material mixing device works, materials in the box body 1 are mixed through the two mixing shafts 3, meanwhile, the fan 6 is arranged in the protective mesh enclosure 4, the motor 5 can be quickly cooled, the materials at the bottom side of the box body 1 can be sucked into the transmission pipe 9 through the branch pipe 7 at the bottom side of the box wall through the branch pipe 7, the materials are transmitted to the branch pipe 7 at the top side of the box wall through the transmission pipe 9 and then enter the box again for mixing and stirring, after the materials are mixed, the valve on the discharging pipe 11 is opened, the materials in the box flow into and are collected in the material box 14, when the material box 14 needs to be taken away, the material box 14 is lifted upwards slightly, the top wall of the hanging plate 15 is in contact with the top wall of the through groove 13, the connection between the latch 16 and the tooth groove is released, then the material box 14 slides leftwards and rightwards, the hanging plate 15 is taken out of the fixed block.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The novel desizing agent is characterized by comprising the following components in percentage by mass: 6-10% of isooctyl alcohol phosphate, 8-12% of sodium dodecyl benzene sulfonate, 12-17% of alkyl glycoside, 7-13% of isooctyl alcohol polyoxyethylene ether, 7-13% of caustic soda and the balance of water.

2. The novel desizing agent according to claim 1, comprising the following ingredients (in mass percent):

6% of isooctyl alcohol phosphate, 12% of sodium dodecyl benzene sulfonate, 12% of alkyl glycoside, 13% of isooctyl alcohol polyoxyethylene ether, 7% of caustic soda and the balance of water.

3. The novel desizing agent according to claim 1, comprising the following ingredients (in mass percent):

8% of isooctyl alcohol phosphate, 10% of sodium dodecyl benzene sulfonate, 15% of alkyl glycoside, 10% of isooctyl alcohol polyoxyethylene ether, 10% of caustic soda and the balance of water.

4. The novel desizing agent according to claim 1, comprising the following ingredients (in mass percent):

10% of isooctyl alcohol phosphate, 8% of sodium dodecyl benzene sulfonate, 17% of alkyl glycoside, 7% of isooctyl alcohol polyoxyethylene ether, 13% of caustic soda and the balance of water.

5. The production process of the novel desizing agent is characterized by comprising the following steps:

e: and cooling the final solution to obtain the finished desizing agent.

Wherein the mixing equipment comprises a box body (1) and supports (2) fixedly arranged at the bottom ends of two sides of the box body (1), a stirring shaft (3) is rotatably arranged in the box body (1), the left end of the stirring shaft (3) is connected with a motor (5), a protective mesh enclosure (4) is fixedly arranged on the left side of the outer part of the box body (1), an electric heating tube (10) is fixedly arranged on the inner bottom wall of the box body (1), fixed blocks (12) are fixedly arranged at both ends of the bottom side of the box body (1), a through groove (13) is arranged in the fixed block (12), a material box (14) is arranged below the box body (1), hanging plates (15) are fixedly connected with both sides of the opening of the top wall of the material box (14), a plurality of latch teeth (16) are fixedly connected on the inner top wall of the hanging plate (15), the inner bottom wall of the through groove (13) is provided with a tooth groove matched with the clamping teeth (16).

6. The process for producing a novel desizing agent according to claim 5, characterized in that:

the number of the stirring shafts (3) is two;

the motor (5) and the box body (1).

7. The process for producing a novel desizing agent according to claim 5, characterized in that:

the motor (5) is located in the protective mesh enclosure (4), and a fan (6) is fixedly mounted on the inner side wall of the protective mesh enclosure (4).

8. The process for producing a novel desizing agent according to claim 5, characterized in that:

fixedly connected with row material pipe (11) in the middle of the bottom side of box (1), the top side right-hand member fixedly connected with inlet pipe of box (1), and equal fixed mounting has the valve on inlet pipe and row material pipe (11).

9. The process for producing a novel desizing agent according to claim 5, characterized in that:

the hanging plate (15) is L-shaped;

the clamping teeth (16) are uniformly arranged.

10. The process for producing a novel desizing agent according to claim 5, characterized in that:

the hanging plate (15) is inserted into the through groove (13), and the latch (16) on the hanging plate (15) is meshed with the tooth groove.