CN1132058A

CN1132058A - Method for prepn. of anti-mildew-bacterial net pad

Info

Publication number: CN1132058A
Application number: CN 95103156
Authority: CN
Inventors: 徐永礼
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-30
Filing date: 1995-03-30
Publication date: 1996-10-02

Abstract

A method for making mesh cushion which may be used as mattress, chair cushion or shoepad and has mildew-resistant and antibacterial function includes immersion of net in paste that is prepared with special formula to form said mesh cushion by means of different dissolving characteristics of more chemicals in the paste. The antibacterial chemical can micro-volatilized for long time. The formula of said paste can elongate the volatile time of antibacterial chemical and its service life and make it resist washing in water.

Description

A kind of gauze pad preparation method with antimildew and antibacterial effect

The present invention relates to a kind of mankind life article, refer in particular to a kind of gauze pad preparation method mattress, chair cushion and shoe-pad, that have the antimildew and antibacterial effect that is used for.

At present, normally used pad is the gauze pad of being formed with chemical substances such as rubber, plastic cement in human daily life, often makes us moist sensation, particularly when people use for a long time, owing to be applied in the relatively poor confined space that ventilates, easilier multiply mould, stink, extremely unhygienic.Though, can scribble dry powder or medicament at the outer surface of gauze pad, so that can improve.But it has the shortcoming that volatilization is fast, property of medicine timeliness is short, and once washing, just loses its drug effect, very inconvenience.

A kind of gauze pad preparation method who the objective of the invention is to overcome the deficiency in the background technology and provide with antimildew and antibacterial effect.

The present invention is immersed in poroid net in the thickener of special formulation, and utilize the different characteristic that mixes of number of chemical material in this thickener, make this thickener flood the formed gauze pad in back, the antimicrobial agent of trace volatilization for a long time is so that this gauze pad has the effect of antimildew and antibacterial.Wherein, the thickener of this special formulation is formed, and with mixing antimicrobial agent is wherein prolonged effective time, more increases its service life, and both just through water washing, the property of medicine was lost efficacy.

The object of the present invention is achieved like this: mainly by a poroid net and thickener institute be combined into, it is characterized in that this thickener includes materials such as an amount of plastic cement emulsifying powder, secondary plasticizer, stabilization agent, antiseptic, filler and blowing agent, after successively it being mixed stirring, promptly form thickener, being immersed in several minutes and heating in the thickener by poroid net, make the dictyosome appearance of poroid net all coat the attached thickener of writing; Secondary plasticizer in this gauze pad is not because of good with the intermiscibility of plastic cement emulsifying powder, and adding because of filler, make when ambient temperature rises, secondary plasticizer will divide a word with a hyphen at the end of a line the outer covering layer of gauze pad and to surperficial emersion, the antiseptic of related and feasible and secondary plasticizer favorable solubility in the lump with the secondary plasticizer to external transmigration, then can form gauze pad.Wherein, the prescription of this thickener is fully to mix with secondary plasticizer DHP40PHR, DOA40PHR and antiseptic 8PHR, add stabilization agent K-Ba-Zn3.5PHR solution again, after the mixing that stirs, after adding plastic cement emulsifying powder 100PHR, blowing agent 4PHR and filler CaCo3 50PHR at last, the about 40-60 of continuous stirring minute at normal temperatures, become the thickener of mixing viscosity about 3500-4000 C.P.S until it.

This poroid net is immersed in the attached work of heating in the described thickener, about 150 ℃-180 ℃, takes out gauze pad through two to three minutes with temperature approximately, can reach the preferable adhesive effect that wraps.

The invention has the advantages that: its manufacture craft is simple, and cost is low, and the antimildew and antibacterial effect is splendid, and it is long that the property of medicine is kept timeliness, and extremely practical, and purposes is very wide.

Fig. 1 is a manufacture craft flow chart of the present invention.

Fig. 2 is the gauze pad structure chart after the moulding of the present invention.

Fig. 3 is the Shoe-pad structure figure of the embodiment of the invention.

Below in conjunction with Figure of description and embodiment, the present invention is further illustrated.

Gauze pad of the present invention is common poroid net to be immersed in the thickener of special formulation of the present invention make, and this poroid net can according to purposes and need to select material (as: PE, PP, NYLON etc.).

Paste formula of the present invention is: plastic cement emulsifying powder (PASTE RESIN), secondary plasticizer (SEC PLASTIZER), stabilization agent (STABILIZER), antiseptic (BACTERI-OSTAT), filler (FILLER) and blowing agent materials such as (BLOWINGAGENT).

Be the preferable thickener embodiment of the present invention below:

As shown in Figure 1, at normal temperatures earlier, secondary plasticizer 11 DHP40PHR, DOA40PHR and antiseptic 12 8PHR are fully mixed, add stabilization agent 14K-Ba-Zn 3.5PHR solution again, after stirring for 13 even mixing, after adding plastic cement emulsifying powder 16 100PHR, blowing agent 17 4PHR and filler 18CaCo350PHR at last, the about 40-60 of continuous stirring minute at normal temperatures, become the mixing viscosity until it and get final product about the thickener of 3500-4000 C.P.S.Then, should be immersed in heating attached work (CURING) in the described thickener 2 by poroid net 3 again, with temperature about 150 ℃-180 ℃, took out through two to three minutes approximately, so that the dictyosome surface of this poroid net 3 all wraps the adhesive thickener 2 that has, promptly form gauze pad 4 of the present invention after the drying foaming, as shown in Figure 2.

In the gauze pad after shaping, because this secondary plasticizer and plastic cement emulsifying powder have the not good chemical characteristic of intermiscibility, therefore when ambient temperature rose, this secondary plasticizer will be repelled by the plastic cement emulsifying agent in the thickener, and produces an effect of " dividing a word with a hyphen at the end of a line " outside the surface.Moreover, owing in the thickener antiseptic is arranged, notice, mixing of antiseptic and secondary plasticizer is respond well, therefore outwards divide a word with a hyphen at the end of a line when the secondary plasticizer and do the time spent, this antiseptic is just together with secondary plasticizer outside " dividing a word with a hyphen at the end of a line " in the lump, divides a word with a hyphen at the end of a line to the gauze pad extexine in the lump and sheds to cause gauze pad of the present invention to have secondary plasticizer and antiseptic when temperature rises, and the effect of slight volatilization antiseptic is arranged, and possesses the effectiveness of dividing a word with a hyphen at the end of a line for a long time (about two to three years) because of the secondary plasticizer.Therefore, it is long-lasting effectively to prolong the use of this pad drug effect.

As for the filler CaCo3 50PHR that adds in thickener, its chemical characteristic will promote that the intermiscibility of secondary plasticizer and plastic cement emulsifying powder is poorer.When temperature comparatively rises when weather changes or use, because the principle of rising-heat contracting-cold, will make this secondary plasticizer, antiseptic easier to external transmigration.As seen, if when this dictyosome is applied to hospital bed or the mattress of family, chair cushion, can impels antimicrobial agent volatilization in the gauze pad because of the body heat of human body, and reach the effect of antimildew and antibacterial.Like this, even long-time seat of home-bound patient crouched on bed, chair, also can reduce skin because of the moist chance that produces pathology because of the distinctive medicament of gauze pad distributes.

Fig. 3 is an another embodiment of the present invention, is this gauze pad to be cut become shoe-pad.

Owing to is an airtight space in the footwear, and people need wear footwear almost more than half time in the middle of one day, and therefore many people have the situation that pin is itched, pin is smelly to take place, even the puzzlement of athlete's foot is arranged.Its reason be exactly because of the space in the footwear stuffy, and moist so that the multiplying of germ such as mould, and produce the pathology of skin.When the shoe-pad that the present invention is made was applied in the footwear, then the temperature because of sole came out antiseptic, prevented multiplying of mould to reach, and supression athlete's foot, the situation that pin is smelly take place, to keep the salubrious of foot.As shown in Figure 3, the top of this shoe-pad 5 is to utilize glue and agent (PVC PASTE) to paste with thin slices such as cloth 6, skins, to offer the comparatively smooth-going sole sense of touch of user one.

Because this gauze pad is to be a form base material with poroid net, so the shared surface area of its thickener wants big far beyond the plane formula pad, the volatilization drug effect of the effect of dividing a word with a hyphen at the end of a line is also preferable, and adding has blowing agent in the thickener of this gauze pad, therefore the gauze pad after the moulding still has suitable resilient flexible, and is very comfortable.If when being applied to shoe-pad, because of its net pattern, well-ventilated not only, and the effect of foot massages is more arranged, to promote the metabolism and the blood circulation of human body, very practical.

Claims

1. gauze pad preparation method with antimildew and antibacterial effect, mainly by a poroid net and thickener institute be combined into, it is characterized in that this thickener includes materials such as an amount of plastic cement emulsifying powder, secondary plasticizer, stabilization agent, antiseptic, filler and blowing agent, after successively it being mixed stirring, promptly form thickener, being immersed in several minutes and heating in the thickener by poroid net, make the dictyosome appearance of poroid net all coat the attached thickener of writing; Secondary plasticizer in this gauze pad is not because of good with the intermiscibility of plastic cement emulsifying powder, and adding because of filler, make when ambient temperature rises, secondary plasticizer will divide a word with a hyphen at the end of a line the outer covering layer of gauze pad and to surperficial emersion, the antiseptic of related and feasible and secondary plasticizer favorable solubility in the lump with work secondary plasticizer to external transmigration, then can form gauze pad.

2. a kind of gauze pad preparation method according to claim 1 with antimildew and antibacterial effect, the prescription that it is characterized in that this thickener is fully to mix with secondary plasticizer DHP40PHR, DOA40PHR and antiseptic 8PHR, add stabilization agent K-Ba-Zn 3.5PHR solution again, after the mixing that stirs, after adding plastic cement emulsifying powder 100PHR, blowing agent 4PHR and filler CaCo3 50PHR at last, the about 40-60 of continuous stirring minute at normal temperatures, become the thickener of mixing viscosity about 3500-4000 C.P.S until it.

3. a kind of gauze pad preparation method according to claim 1 with antimildew and antibacterial effect, it is characterized in that this poroid net is immersed in the attached work of heating in the described thickener, about 150 ℃-180 ℃, take out gauze pad through two to three minutes with temperature approximately, can reach the preferable adhesive effect that wraps.