阅读说明：本技术 一种抗菌消臭除甲醛粘合衬的制备方法 (Preparation method of antibacterial, deodorizing and formaldehyde-removing adhesive interlining ) 是由 桑昭 张瑞萍 王海峰 王洛豪 付绍来 于 2020-06-08 设计创作，主要内容包括：本发明公开了一种抗菌消臭除甲醛粘合衬的制备方法,圆网用PA黑粉粉点涂层之后还包括雀巢包合剂和微胶囊的复合涂层步骤,或者,圆网用添加了巢包合剂和微胶囊的复合涂层的PA黑粉粉点涂层。该抗菌消臭除甲醛粘合衬与面料粘合时,由于温度提高,风凉油微胶囊破裂,微胶囊壁材将雀巢包合剂粘着在织物上,风油精从微胶囊中释放,被雀巢包合剂包合,由于其内部疏水、外部亲水的结构,使得风油精在穿着过程中缓慢释放,产生抗菌消臭作用。(The invention discloses a preparation method of an antibacterial, deodorizing and formaldehyde-removing adhesive interlining, which comprises the step of composite coating of nest inclusion agent and microcapsule after the coating of PA black powder dots for a round screen, or the step of composite coating of PA black powder dots added with nest inclusion agent and microcapsule for the round screen. When the antibacterial deodorizing formaldehyde-removing adhesive interlining is adhered to a fabric, the cool oil microcapsules are broken due to the increase of temperature, the nest inclusion agent is adhered to the fabric by the microcapsule wall material, the essential wind is released from the microcapsules and is included by the nest inclusion agent, and the essential wind is slowly released in the wearing process due to the hydrophobic structure and the hydrophilic structure of the interior of the essential wind, so that the antibacterial deodorizing formaldehyde-removing adhesive interlining has the antibacterial function.)

1. The preparation method of the antibacterial, deodorizing and formaldehyde-removing adhesive interlining is characterized in that a step of composite coating of nest inclusion agent and microcapsules is further included after the round screen is coated with the PA black powder dot, or the round screen is coated with the PA black powder dot of the composite coating added with the nest inclusion agent and the microcapsules.

2. The preparation method of the antibacterial, deodorizing and formaldehyde-removing adhesive interlining is characterized by comprising the following steps:

singeing, enzyme cold batch, 95 ℃ high-efficiency hot water washing, steaming and alkali boiling, 95 ℃ high-efficiency hot water washing, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation and washing, resin finishing, coating of No. 1 round net with PA black powder, coating of No. 2 round net with nest-wrapping agent and microcapsule composite coating, comprehensive inspection and split-roll packaging;

or:

singeing, enzyme cold batch, 95 ℃ high-efficiency hot water washing, steaming and alkali boiling, 95 ℃ high-efficiency hot water washing, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation and washing, resin finishing, coating a PA black powder point of a composite coating with a nest-containing agent and microcapsules for a circular screen, comprehensive inspection and roll packaging.

3. The method of claim 1 or 2, wherein the composite coating of nest-encapsulating agent and microcapsules is prepared by a method comprising the steps of:

respectively pre-emulsifying the monomer 1 and the monomer 2 to obtain a monomer 1 pre-emulsion and a monomer 2 pre-emulsion;

adding essential balm and 1/3 mass monomer 1 pre-emulsion into a reactor filled with inert gas, fully stirring, heating to 35-45 ℃, introducing inert gas, dropwise adding 1/3 mass priming solution, and reacting for 1-2 h;

dropwise adding the residual monomer 1 pre-emulsion and 1/3 initiator solution, controlling the temperature at 35-40 ℃, and reacting for 1-2 h;

dropwise adding the rest priming solution and the pre-emulsion of the monomer 2, reacting fully, heating to 45-50 ℃, reacting for 1-2 h, cooling, and adjusting the pH value to 7-8 to obtain microcapsules;

adding Nestle inclusion agent, and mixing;

and adding an emulsifying paste, A paste or a synthetic thickener to obtain the composite coating.

4. The preparation method according to claim 3, wherein the essential balm is added in a mass part of 20 to 30 parts, the monomer 1 is added in a mass part of 30 to 40 parts, the monomer 2 is added in a mass part of 20 to 30 parts, the initiator is added in a mass part of 1 to 3 parts, the Nestle inclusion agent is added at a concentration of 20 to 50g/L, and the emulsifying paste, the A paste or the synthetic thickener is added at a concentration of 40 to 60 g/L.

5. The preparation method according to claim 3, wherein the monomer 1 is ethyl acrylate or butyl acrylate, the monomer 2 is one of methyl methacrylate, acrylonitrile or styrene, and the initiator is ammonium persulfate or a redox initiator of ammonium persulfate.

6. The method of claim 3 wherein the Nestle encapsulation agent is hollow microspheres with an internal hydrophobic, external hydrophilic structure.

7. The method of claim 6 wherein the Nestle inclusion agent is hydroxypropyl modified beta-cyclodextrin.

8. The method according to claim 3, wherein the pre-emulsification of monomer 1 or monomer 2 comprises the steps of: adding the monomer 1 or the monomer 2, an emulsifier and distilled water into a flask, and then stirring for 0.5-1h until the monomer 1 or the monomer 2 is uniformly emulsified.

9. The method of claim 3, wherein the inert gas is nitrogen.

Technical Field

The invention relates to a textile auxiliary material processing method, in particular to a preparation method of an antibacterial, deodorizing and formaldehyde-removing adhesive interlining.

Background

The adhesive lining is a lining coated with hot melt adhesive and is one of the auxiliary materials frequently used in garment manufacture. The adhesive lining is attached to the back of the cloth through heating and ironing, and can be embodied by adding the adhesive lining when the cloth needs to express stiffness and thickness, or the cloth is too soft and slippery to operate, so that the cloth can be easily treated by adding the adhesive lining. The adhesive interlining is used as a clothing accessory and plays an important role in the wearing appearance and health of consumers. However, the adhesive interlining auxiliary materials have unpleasant sweat smell, body odor and smoke odor in the wearing process, especially the formaldehyde release of the adhesive interlining cloth, seriously pollute fresh air and influence the living environment and physical and mental health of people.

Disclosure of Invention

The invention aims to provide a preparation method of an antibacterial, deodorizing and formaldehyde-removing adhesive interlining, which solves one or more of the problems in the prior art.

According to the preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining, the step of composite coating of nest-encapsulating agent and microcapsule is further included after the cylinder is coated with the PA black powder dot, or the cylinder is coated with the PA black powder dot of the composite coating added with the nest-encapsulating agent and the microcapsule.

The preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining comprises the following steps: singeing, enzyme cold batch, 95 ℃ high-efficiency hot water washing, steaming and alkali boiling, 95 ℃ high-efficiency hot water washing, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation and washing, resin finishing, coating of No. 1 round net with PA black powder, coating of No. 2 round net with nest-wrapping agent and microcapsule composite coating, comprehensive inspection and split-roll packaging;

or:

singeing, enzyme cold batch, 95 ℃ high-efficiency hot water washing, steaming and alkali boiling, 95 ℃ high-efficiency hot water washing, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation and washing, resin finishing, coating a PA black powder point of a composite coating with a nest-containing agent and microcapsules for a circular screen, comprehensive inspection and roll packaging.

In some embodiments, a method of preparing a composite coating of nest-encapsulating agent and microcapsules comprises the steps of:

respectively pre-emulsifying the monomer 1 and the monomer 2 to obtain a monomer 1 pre-emulsion and a monomer 2 pre-emulsion;

adding essential balm and 1/3 mass monomer 1 pre-emulsion into a reactor filled with inert gas, fully stirring, heating to 35-45 ℃, introducing inert gas, dropwise adding 1/3 mass priming solution, and reacting for 1-2 h;

dropwise adding the residual monomer 1 pre-emulsion and 1/3 initiator solution, controlling the temperature at 35-40 ℃, and reacting for 1-2 h;

dropwise adding the rest priming solution and the pre-emulsion of the monomer 2, reacting fully, heating to 45-50 ℃, reacting for 1-2 h, cooling, and adjusting the pH value to 7-8 to obtain microcapsules;

adding Nestle inclusion agent, and mixing;

and adding an emulsifying paste, A paste or a synthetic thickener to obtain the composite coating.

In some embodiments, the essential balm is added in a mass part of 20 to 30 parts, the monomer 1 is added in a mass part of 30 to 40 parts, the monomer 2 is added in a mass part of 20 to 30 parts, the initiator is added in a mass part of 1 to 3 parts, the Nestle inclusion agent is added in a concentration of 20 to 50g/L, and the emulsifying paste, the A-side paste or the synthetic thickener is added in a concentration of 40 to 60 g/L.

In some embodiments, monomer 1 is ethyl acrylate or butyl acrylate, monomer 2 is one of methyl methacrylate, acrylonitrile, or styrene, and the initiator is a redox initiator of ammonium persulfate or ammonium persulfate.

In some embodiments, the nester encapsulating agent is a hollow microsphere having an internal hydrophobic, external hydrophilic structure.

In some embodiments, the nestle encapsulating agent is hydroxypropyl modified beta-cyclodextrin.

In some embodiments, the pre-emulsification of monomer 1 or monomer 2 comprises the steps of: adding the monomer 1 or the monomer 2, an emulsifier and distilled water into a flask, and then stirring for 0.5-1h until the monomer 1 or the monomer 2 is uniformly emulsified.

In some embodiments, the emulsifier is tween or span.

In some embodiments, the inert gas is nitrogen.

Has the advantages that:

when the antibacterial deodorizing formaldehyde-removing adhesive interlining is adhered to a fabric, the cool oil microcapsules are broken due to the increase of temperature, the nest inclusion agent is adhered to the fabric by the microcapsule wall material, the essential balm is released from the microcapsules and is included by the nest inclusion agent, and the essential balm is slowly released in the wearing process due to the hydrophobic structure and the hydrophilic structure of the interior of the essential balm, so that the antibacterial deodorizing formaldehyde-removing adhesive interlining has the antibacterial function; on the other hand, the nest inclusion agent can absorb the inclusion sweat smell, body odor and smoke odor and formaldehyde released by the adhesive interlining due to the hollow microsphere structure, further eliminate unpleasant and harmful smell to the body and ensure the fresh and healthy wearing microenvironment of people. And the antibacterial, deodorizing and formaldehyde-removing adhesive interlining can remove gas adsorbed in the nest-wrapping agent through water washing, thereby realizing the effect of repeated recycling.

Drawings

FIG. 1 is a diagram of an experimental setup for performing a test for formaldehyde elimination performance in accordance with the present invention;

FIG. 2 is a formula of formula I in the present invention;

FIG. 3 is a formula of formula II in the present invention;

FIG. 4 is a formula of formula III in the present invention;

FIG. 5 is a formula of formula IV in the present invention;

FIG. 6 shows the formula of formula V in the present invention.

Detailed Description

In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all 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 application.