CN109001552A

CN109001552A - A kind of method that test fabric is antistatic

Info

Publication number: CN109001552A
Application number: CN201810364895.5A
Authority: CN
Inventors: 龙海华; 郑翔龙
Original assignee: GUANGZHOU BLUEMOON INDUSTRY Co Ltd
Current assignee: GUANGZHOU BLUEMOON INDUSTRY Co Ltd
Priority date: 2018-04-23
Filing date: 2018-04-23
Publication date: 2018-12-14

Abstract

The invention discloses a kind of methods that test fabric is antistatic.This test method is the following steps are included: the 1) processing of fabric: addition fabric-treating agent handles fabric, dries rear spare；2) antistatic test: the fabric that two block sizes are identical but material is different is first taken, fabric is overlapped doubling, friction fabric, then two pieces of fabrics are separated, two pieces of fabrics are drawn close again, according to separation sound and two piece fabrics attraction degree draw close during of two pieces of fabrics after friction, the antistatic ability of fabric is evaluated.The present invention separates again after utilizing common unlike material fabric phase mutual friction, and the size of sound and the degree to attract each other judge the superiority and inferiority of product anti-static function when being separated by cloth.This method is easy to operate, and phenomenon is obvious, is easy to product sales force and consumer links up.

Description

A kind of method that test fabric is antistatic

Technical field

The present invention relates to a kind of methods that test fabric is antistatic.

Background technique

With the improvement of living standards, whether the spot that people are not concerned only on clothing cleans up, while also increasingly Pay close attention to the comfort of clothing dress.Clothing electrostatic is a key factor for influencing comfort, is needed (such as soft with laundry care agent Along agent, submissive paper), detergent or other products with fabric antistatic effect with anti-static function are (such as antistatic Spray) processing clothing, it is generated to reduce clothing electrostatic.

Daily chemicals field generally measures examination terylene pieces of cloth with before laundry care agent or antistatic agent treatment by ultra-high resistance Surface specific resistance afterwards drops (△ ρ with surface specific resistance_s) or surface specific resistance logarithm reduction (△ lg ρ_s) evaluate its resist it is quiet The superiority and inferiority of electrical property.But, ultra-high resistance meter instrumentation is complicated, to the more demanding of experimenter；In addition, different product is surveyed Examination data, which differ, could illustrate that antistatic property is variant between product, also not come to a conclusion in industry.Therefore pin is limited Sell personnel's superiority and inferiority for showing product anti-static function, it is also difficult to intuitively the effect of anti-static function before and after fabric treating be reflected To consumer.In short, characterizing the method for anti-static function superiority and inferiority in existing daily use chemicals industry, there are above-mentioned deficiencies to cause it not applicable In market sales person product anti-static function.

Summary of the invention

The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of quick test laundry care agent, washed Wash agent or the anti-static function method of other products with fabric antistatic effect.This method is easy to operate, and phenomenon is bright It is aobvious, it is easy to product sales force and consumer links up.

The technical solution used in the present invention is:

A kind of method that test fabric is antistatic, comprising the following steps:

1) processing of fabric: addition fabric-treating agent handles fabric, dries rear spare；

2) antistatic test: first taking the fabric that two block sizes are identical but material is different, fabric is overlapped doubling, friction is knitted Then two pieces of fabrics are separated, then two pieces of fabrics are drawn close by object, according to separation sound of two pieces of fabrics after friction and two pieces Attraction degree of fabric during drawing close, the antistatic ability of evaluation fabric.

In the step 1) of test method, fabric-treating agent includes laundry care agent, softener, submissive paper, antistatic paper, resists Electrostatic spray agent, detergent or fabric-treating agent with anti-static function.

It the use of the method that fabric-treating agent is handled is to mix fabric, fabric-treating agent and water in the step 1) of test method Close stirring, perhaps by fabric-treating agent be sprayed on fabric surface or by after washing fabric and fabric-treating agent drying at Reason.

In the step 1) of test method, the dosage of fabric-treating agent is every 1000cm²Fabric at least adds 0.001g fabric Inorganic agent.

In the step 1) of test method, before being handled using fabric-treating agent, fabric also first uses dodecyl ether sulfate Sodium base detergent is washed, then is handled with water rinsing.

In the step 2) of test method, the size of fabric is as follows: length is 3cm~200cm, and width is 3cm~200cm, With a thickness of 0.001cm~1cm.

In the step 2) of test method, the material of fabric is terylene, acrylic fibers, polyamide fibre, wool, silk, cotton, fiber crops or these materials Matter it is corresponding it is blended in any two kinds.

In the step 2) of test method, two pieces of fabrics are specially first pressed into length-width direction overlapping by fabric overlapping doubling, then By width direction doubling.

In the step 2) of test method, the active force that friction fabric is applied is 1N~80N；The number of friction fabric is at least It is 1 time.

In the step 2) of test method, fabric separation sound and fabric draw close attraction degree evaluation method difference it is as follows:

Fabric separates sound: two pieces of fabrics issue " crack " in separation process after friction, determine that sound is obvious；Two pieces Fabric issues " growing taste sound " after friction in separation process, determine that sound is weak；Two pieces of fabrics do not have in separation process after friction It makes a sound, determines that sound is nothing；Fabric separate sound by it is obvious to without indicate fabric antistatic effect by difference to it is excellent gradually It is incremented by；

Fabric draws close attraction degree: P is defined as with the ratio that the area that fabric attracts each other accounts for entire fabric area, when 2/ When 3 < P≤1, determine that attraction degree is obvious；As 1/3 < P≤2/3, determine that attraction degree is more apparent；When 0 P≤1/ < 3, determine that attraction degree is weak；As P=0, determine that attraction degree is nothing；Fabric is drawn close attraction degree and is knitted by obvious to without expression Object antistatic effect is gradually incremented by by difference to excellent.

In the step 2) of test method, the antistatic ability of fabric is divided into A, B, C, D level Four by excellent to poor, at different levels Assessment method is as follows:

A grades: it is nothing that fabric, which draws close attraction degree, and fabric separation sound is nothing or weak；

B grades: it is nothing that fabric, which draws close attraction degree, and fabric separation sound is obvious；It is weak that fabric, which draws close attraction degree, and is knitted It is nothing or weak that object, which separates sound,；It is more apparent that fabric, which draws close attraction degree, and fabric separation sound is nothing；

C grades: it is weak that fabric, which draws close attraction degree, and fabric separation sound is obvious；Fabric draw close attraction degree be it is more apparent, And fabric separation sound is weak or obvious；It is obvious that fabric, which draws close attraction degree, and fabric separation sound is nothing；

D grades: it is obvious that fabric, which draws close attraction degree, and fabric separation sound is weak or obvious.

The beneficial effects of the present invention are:

The present invention separates again after utilizing common unlike material fabric phase mutual friction, the size of sound when being separated by cloth And the degree to attract each other judges the superiority and inferiority of product anti-static function.This method is easy to operate, and phenomenon is obvious, is easy to product Sales force and consumer link up.

Detailed description of the invention

Fig. 1 is that the fabric of Examples 1 to 3 and comparative example 1 draws close Tachistoscope effect contrast figure.

Specific embodiment

In the step 1) of test method, fabric-treating agent is the product that can reduce static of the fabric, product category and shape Formula is varied, can in any form (such as liquid or solid), any mode (spraying or liquid form) addition, not by its kind Or the limitation of form.

Preferably, fabric-treating agent include laundry care agent, softener, submissive paper, antistatic paper, anti-static spray agent, Detergent or fabric-treating agent with anti-static function.

It preferably, the use of the method that fabric-treating agent is handled is by fabric, fabric-treating agent in the step 1) of test method It is mixed with water, fabric-treating agent is perhaps sprayed on the surface of fabric or by the fabric and fabric-treating agent after washing Drying and processing.

Further, in the step 1) of test method, when fabric-treating agent be laundry care agent, softener, have resist it is quiet When the detergent of Electricity Functional, processing method is that fabric, fabric-treating agent and water are mixed, then dries rear spare；Mixing is stirred The method mixed can be mechanical stirring, hand washing stirring or washing machine machine washing；The content of fabric-treating agent is 0.1g in every 1L water ~20g.

Further, in the step 1) of test method, when fabric-treating agent is anti-static spray agent, processing method is will Fabric-treating agent is sprayed on the surface of fabric with Sprayable, then dries rear spare.

Further, in the step 1) of test method, when fabric-treating agent is submissive paper or antistatic paper, user There are two types of formulas: 1) using when machine washing rinsing, specifically used method are as follows: impeller machine washing, when last 1 rinsing in addition bucket；Roller machine It washes, hatch door is opened after laundry, softener paper is added in bucket, is carrying out 1 single rinsing；2) dryer is used, specifically used Method is that roller drying machine and wet clothes are added in dryer together；Submissive paper is placed on ventilation when use by tower drier It is used near mouthful.

Further, in the step 1) of test method, the form of fabric-treating agent product, the mode for handling fabric, fabric Inorganic agent product concentrating degree can all influence the additive amount of fabric-treating agent；Generally, the dosage of fabric-treating agent is every 1000cm²Fabric addition at least 0.001g fabric-treating agent；Preferably, the dosage of fabric-treating agent is every 1000cm²Fabric addition 0.001g~10g fabric-treating agent；Still further preferably, the dosage of fabric-treating agent is every 1000cm²Fabric adds 0.01g ~5g fabric-treating agent.

Preferably, in the step 1) of test method, before being handled using fabric-treating agent, fabric also first uses dodecyl alcohol Ether sodium sulfate base detergent is washed, then is handled with water rinsing.

Further, dodecyl ether sulfate base detergent is the dodecyl alcohol containing 18wt%~22wt% Ether sodium sulfate base detergent, the EO number that is averaged are 2~3.

Preferably, the dodecyl ether sulfate base detergent dosage of every 1kg fabric addition is 25g~30g；Into one Step is preferred, and the dodecyl ether sulfate base detergent dosage of every 1kg fabric addition is 26g~27g.

In the step 2) of test method, the specification of fabric has certain influence to test result, and fabric is too big or too thick, too It is small perhaps too thin to be all not easy to operate or be not easy to observation experimental phenomena.

Preferably, in the step 2) of test method, the size of fabric is as follows: length be 3cm~200cm, width be 3cm~ 200cm, with a thickness of 0.001cm~1cm；It is further preferred that length × width of fabric is 200cm × 100cm to 15cm × 15cm, With a thickness of 0.005cm~1cm；Still further preferably, length × width of fabric is 150cm × 80cm to 30cm × 30cm, thickness For 0.01cm~1cm；It is furthermore preferred that length × width of fabric is 150cm × 60cm, 100cm × 50cm or 80cm × 50cm, thickness For 0.01cm~0.5cm.

Preferably, in the step 2) of test method, the material of fabric is terylene, acrylic fibers, polyamide fibre, wool, silk, cotton, fiber crops Or these materials it is corresponding it is blended in any two kinds, it is described blended to may respectively be that blend polyester, acrylic fibers are blended, polyamide fibre is mixed It spins, wool blended, silk is blended, cotton blend or fiber crops are blended；It is further preferred that a kind of material of fabric is terylene or it is mixed Spin, acrylic fibers or its it is blended in one of which, the material of another fabric is wool, silk, the one of which in cotton；Again into one Step is preferred, and a kind of material of fabric is terylene or acrylic fibers, and the material of another fabric is wool, silk or cotton；Further Preferably, the material group of two kinds of fabrics is combined into terylene and wool, terylene and silk or terylene and cotton.

It preferably, is specially that two pieces of fabrics are first pressed into length-width direction by fabric overlapping doubling in the step 2) of test method Overlapping, then press width direction doubling 0~8 time；It is further preferred that being specially that two pieces of fabrics are first pressed length by fabric overlapping doubling Wide direction overlapping, then press width direction doubling 2~3 times；The purpose for being overlapped doubling is to come into full contact with fabric.

Preferably, in the step 2) of test method, the active force that friction fabric is applied is 1N~80N；Further preferably , the active force that friction fabric is applied is 10N~60N；Still further preferably, the active force that friction fabric is applied is 30N~40N.

Preferably, in the step 2) of test method, the number of friction fabric is at least 1 time；It is further preferred that friction is knitted The number of object is 1 time~10 times.

Further, in the step 2) of test method, the active force that friction fabric is applied is 30N~40N；Apply friction The speed of active force is 45cm/s~55cm/s；The number of friction fabric is 1 time~5 times；The time that two pieces of fabrics are separated For 1s~3s；The standoff distance of two pieces of fabrics separation is 10cm~100cm；The speed that two pieces of fabrics are drawn close be 8cm/s~ 10cm/s。

That is the step 2) of test method specifically: first take the fabric that two block sizes are identical but material is different, fabric is overlapped Doubling, then with the active force of 30N~40N with speed friction fabric 1 time~5 times of 45cm/s~55cm/s, then in 1s~3s It is interior to separate two pieces of fabrics to being separated by 10cm~100cm, then drawn close two pieces of fabrics with the speed of 8cm/s~10cm/s, according to Separation sound and two piece fabrics attraction degree draw close during of two pieces of fabrics after friction, evaluation fabric are antistatic Ability.

In the step 2) of test method, " knitted again with the active force of 30N~40N with the speed friction of 45cm/s~55cm/s Object 1 time~5 times ", is below described further the step.

The friction force of application has an impact to test result.Friction dynamics are too small, the test that different product is handled Result difference is unobvious；Friction dynamics are too big, and resistance is big, not easy to operate.

Frictional force applied in the present invention is 30N~40N, the external force applied for human hand.Apply the side of frictional force Method are as follows: then testing crew is rubbed with fist, the balance that pressing range is greater than 4kg is held until reading is 3kg~4kg with the dynamics Wipe fabric.Frictional force is calculated according to directed force F (N)=mg, m of the invention is 3kg~4kg, and g takes 10N/kg.Above-mentioned friction Power applying method operates repeatedly repeatedly through testing crew, can grasp the size of the dynamics.

Further, the direction of friction fabric can be from the top down and the bottom up, from left to right, or from right to left, It realizes and uniformly applies the effect of friction in fabric surface.

Preferably, the speed of friction fabric is about 50cm/s, the about 50cm/s, that is, 49cm/s~51cm/s.

Preferably, the number of friction fabric is 1 time.

In the step 2) of test method, " and then two pieces of fabrics are separated to being separated by 10cm~100cm in 1s~3s ", under It is described further in face of the step.

Preferably, the time that fabric separates is in 2s (second).

Preferably, the standoff distance of fabric separation is 20cm~40cm.

Preferably, the speed that fabric is drawn close is 10cm/s.

Further, in the step 2) of test method, fabric separates sound and fabric draws close the evaluation method of attraction degree It is as follows respectively:

Fabric separates sound, and grade is as follows:

Obvious: two pieces of fabrics issue " crack " in separation process after friction；

Weak: two pieces of fabrics issue " growing taste sound " after friction in separation process；

Nothing: two pieces of fabrics do not make a sound in separation process after friction；

Fabric separates sound and is gradually incremented by by difference to excellent by obvious to without expression fabric antistatic effect, i.e. separation sound is bright Aobvious to indicate that fabric antistatic effect is worst, separation sound is optimal without expression fabric antistatic effect.

Fabric draws close attraction degree: P is defined as with the ratio that the area that fabric attracts each other accounts for entire fabric area, P's Calculation formula is as follows:

In the calculation formula of P, the unit of area is cm²。

It is as follows that fabric draws close the specific grade of attraction degree:

It is obvious: 2/3 P≤1 <；

It is more apparent: 1/3 P≤2/3 <；

It is weak: 0 P≤1/3 <；

Nothing: P=0；

Fabric is drawn close attraction degree and is gradually incremented by by difference to excellent by obvious to without expression fabric antistatic effect, i.e., fabric leans on Holding together attraction degree obviously indicates that fabric antistatic effect is worst, fabric draw close attraction degree without indicate fabric antistatic effect most It is excellent.

Further, when evaluation fabric separation sound, the environmental noise of surrounding is less than 60 decibels, and testing crew is apart from fabric The distance of sample is 30cm~100cm.

Further, in the step 2) of test method, the antistatic ability of fabric is divided into A, B, C, D tetra- by excellent to poor Grade, assessment method at different levels are as follows:

A~D grades of expression fabric antistatic effects are successively successively decreased by excellent to poor, i.e. A grades indicates the antistatic ability of fabric most Excellent, D grades indicate that the antistatic ability of fabric is worst.

Attraction degree and fabric separation sound order of magnitude are drawn close according to fabric, is classified to the evaluation of fabric antistatic effect As a result 1 can be shown in Table.

1 fabric antistatic effect grade of table

Envionmental humidity is affected to fabric anti-static function.Relative humidity is smaller, easier electrostatic of clothing. Identical product handles identical fabric according to same way, and relative humidity is different, and antistatic effect may be different.Therefore, test or When person compares the antistatic effect of fabric, need to provide the relative humidity data of environment.Relative humidity, which is generally less than 80%, to be produced Raw electrostatic, preferred scope are less than 70%.

Water used is generally tap water.Originally the water hardness is affected to fabric anti-static function.Environment is relatively wet Spend identical, identical product handles identical fabric according to same way, and originally the water hardness increases the antistatic effect enhancing of product.Cause This, when testing or comparing the antistatic effect of fabric, the originally water hardness used needs identical.The domestic originally water hardness is general It is 10ppm~450ppm (with CaCO₃It calculates).

Explanation that the present invention will be further explained combined with specific embodiments below.The following example is said with being merely illustrative The bright and explanation present invention, and it is not necessarily to be construed as limiting the scope of the invention.It is all real based on above content institute of the present invention In the range of existing technology is encompassed by the present invention is directed to protect.Unless stated otherwise, reagent, method involved in example are equal For reagent and method commonly used in the art.

One, the pre-treatment of cloth is tested

Test fabric used is market purchase, needs to remove finishing agent subsidiary when dispatching from the factory by pre-treatment before test.Before Processing method is that will test cloth to be put into standard washer, uses 20% (weight) dodecyl ether sulfate (average EO Number=2~3, sodium hydroxide adjust pH stoste to 8.5 or so) base detergent washs program by standard washing of washing machine and carries out washing 1 Secondary, the dosage of base detergent is converted according to 40g detergent/1.5kg fabric, is carried out according still further to rinsing-dehydration mode Rinsing repeats rinsing until non-foam, takes out, at room temperature hang airing after drying.

Two, fabric softener handles cloth

Fabric softener sample used is laboratory self-control, and the primary raw material of fabric softener sample isMEQ 90, principal component is double ethyl palmitate base hydroxyethyl methyl sulfate methyl ammoniums, is purchased from Oh Sung Chemical Ind.Co., the composition of Ltd., fabric softener sample are shown in Table 2.

The composition of 2 fabric softener sample of table

10g self-control softener sample is weighed into the beaker of 5L, the water that 4L hardness is 100ppm is added, stirs evenly；Again 2 blocks of test clothes Jing Guo pre-treatment are added, stir 5min, rinsing device dehydration, indoor suspension naturally dry.

Three, antistatic test

It first washes one's hands before test, guarantees that hand is clean, drying, the detergent of hand lotion and moist ingredient cannot be used to wash Hand wipes palm and finger with blotting paper before test.

By two blocks of clothes by length-width direction overlapping, width direction doubling 2 times, come into full contact with cloth；3.5kg mass is used again Hand strength (active force 35N) rubbed 1 time with the speed of about 50cm/s from top to down, (in 2s) is by two blocks of clothes point at once It is drawn close to being separated by 30cm, then with the speed of 10cm/s, observes in cloth separation process phase between the size and fabric of sound The degree mutually attracted.

100% terylene/pure wool and 100% terylene/pure-cotton fabric test case:

Embodiment 1:

Using table 2 be formulated 100% terylene of A sample treatment, pure wool fabric, cloth specification be length × wide=150cm × 60cm dries envionmental humidity (35 ± 3) % with a thickness of 0.02cm.

Embodiment 2:

Using table 2 be formulated 100% terylene of B sample treatment, pure wool fabric, cloth specification be length × wide=150cm × 60cm dries envionmental humidity (35 ± 3) % with a thickness of 0.02cm.

Embodiment 3:

Using table 2 be formulated C sample handle 100% terylene, pure wool fabric, cloth specification be length × wide=150cm × 60cm dries envionmental humidity (35 ± 3) % with a thickness of 0.02cm.

Embodiment 4:

Using table 2 be formulated 100% terylene of A sample treatment, pure-cotton fabric, cloth specification be length × wide=150cm × 60cm dries envionmental humidity (35 ± 3) % with a thickness of 0.02cm.

Embodiment 5:

Using table 2 be formulated 100% terylene of B sample treatment, pure-cotton fabric, cloth specification be length × wide=150cm × 60cm dries envionmental humidity (35 ± 3) % with a thickness of 0.02cm.

Embodiment 6:

Using table 2 be formulated C sample handle 100% terylene, pure-cotton fabric, cloth specification be length × wide=150cm × 60cm dries envionmental humidity (35 ± 3) % with a thickness of 0.02cm.

Comparative example 1:

It is directly added into the water that 4L hardness is 100ppm into the beaker of 5L, any softener or detergent is not added；Dividing Not Jia Ru 1 piece of 100% terylene, pure wool cloth, cloth specification is that length × wide=150cm × 60cm stirs with a thickness of 0.02cm Mix 5min, rinsing device dehydration, indoor suspension naturally dry.Dry envionmental humidity (35 ± 3) %.

Comparative example 2:

It is directly added into the water that 4L hardness is 100ppm into the beaker of 5L, any softener or detergent is not added；Dividing Not Jia Ru 1 piece of 100% terylene, purified cotton cloth, cloth specification is length × wide=150cm × 60cm, with a thickness of 0.02cm, stirring 5min, rinsing device dehydration, indoor suspension naturally dry.Dry envionmental humidity (35 ± 3) %.

The surface specific resistance logarithm of 1~embodiment of testing example, 6 polyester fabric reduces (△ lg ρ s) simultaneously, test side Method refers to GB/T 16801-1997 " measurement of fabric conditioner antistatic property ", to illustrate test method and industry of the present invention Evaluate the correlation of the universal method of anti-static function between the two.The test result of Examples 1 to 6 and comparative example 1~2 such as table Shown in 3.

The test result of table 3 Examples 1 to 6 and comparative example 1~2

Attached drawing 1 is that the fabric of Examples 1 to 3 and comparative example 1 draws close Tachistoscope effect contrast figure.

By table 3 and Fig. 1 it is found that method of the invention can illustrate clothing after softener is handled, clothing electrostatic can be with It is obvious to weaken even without electrostatic, the superiority and inferiority of different softener product anti-static functions can be distinguished, it may also be said to which bright product can How many electrostatic problem solved.Meanwhile method and Industry methods test result trend of the invention is comparable, but the former can Richer with the information provided, consumer is also easier to understand, directly links up convenient for sales force and consumer, can be product Antistatic ability is fed directly to consumer.

Product development personnel can be informed by above-mentioned test result, identical product handles the fabric of unlike material, Anti-static function grade might have difference, and consumer can wear the clothes of unlike material simultaneously, thus evaluate product resist it is quiet Need to consider whether test fabric material is representative when Electricity Functional.

Pure acrylic fibers/100% silk, 50% terylene and 50% wool blended/100% silk fabrics test case:

Embodiment 7:

Be formulated the pure acrylic fibers of A sample treatment, 100% silk fabrics using table 2, cloth specification be length × wide=100cm × 50cm, pure acrylic fibers thickness 0.45cm, 100% silk thickness 0.02cm dry envionmental humidity (45 ± 3) %.

Embodiment 8:

Be formulated C sample using table 2 and handle pure acrylic fibers, 100% silk fabrics, cloth specification be length × wide=100cm × 50cm, pure acrylic fibers thickness 0.45cm, 100% silk thickness 0.02cm dry envionmental humidity (45 ± 3) %.

Embodiment 9:

50% terylene of A sample treatment is formulated using table 2 and 50% wool blended, 100% silk fabrics, cloth specification are Length × wide=100cm × 50cm dries envionmental humidity (45 ± 3) % with a thickness of 0.02cm.

Embodiment 10:

C sample 50% terylene of processing is formulated using table 2 and 50% wool blended, 100% silk fabrics, cloth specification are Length × wide=100cm × 50cm dries envionmental humidity (45 ± 3) % with a thickness of 0.02cm.

Comparative example 3:

It is directly added into the water that 4L hardness is 100ppm into the beaker of 5L, any softener or detergent is not added；Dividing Not Jia Ru 1 block of pure acrylic fibers, 100% silk cloth, cloth specification is length × wide=100cm × 50cm, pure acrylic fibers thickness 0.45cm, 100% silk thickness 0.02cm stir 5min, rinsing device dehydration, indoor suspension naturally dry.It is opposite to dry environment Humidity (45 ± 3) %.

Comparative example 4:

It is directly added into the water that 4L hardness is 100ppm into the beaker of 5L, any softener or detergent is not added；Dividing Not Jia Ru 1 piece of 50% terylene and 50% wool blended, 100% silk cloth, cloth specification be length × wide=100cm × 50cm stirs 5min, rinsing device dehydration, indoor suspension naturally dry with a thickness of 0.02cm.Dry envionmental humidity (45 ± 3) %.

The test result of embodiment 7~10 and comparative example 3~4 is as shown in table 4.

The test result of table 4 embodiment 7~10 and comparative example 3~4

As shown in Table 4, using pure acrylic fibers/100% silk, 50% terylene and 50% wool blended/100% silk fabrics, Method of the invention can equally illustrate clothing after softener is handled, and clothing electrostatic can obviously weaken even without quiet Electricity can distinguish the superiority and inferiority of different softener product anti-static functions, it may also be said to which bright product can solve how many electrostatic problem.

Following example has used detergent to handle cloth, and unless otherwise instructed, remaining step uses clothing soft with above-mentioned It is identical along the method for agent processing cloth.

Laundry detergent compositions handle burden distributing procedure: weighing 5g detergent into the beaker of 5L, it is 100ppm's that 4L hardness, which is added, Water stirs evenly；2 blocks of test clothes Jing Guo preceding processing are being added, are stirring 5min, rinsing device dehydration；It is being with 4L hardness The water of 100ppm rinses 2 times, and rinsing device, which is dehydrated in rear chamber, hangs naturally dry.

Laundry detergent compositions sample used is laboratory self-control, and the primary raw material of laundry detergent compositions is straight-chain alkyl alcohol polyoxy second The carbochain of alkene ether and hexadecyltrimethylammonium chloride, straight-chain alkyl alcohol polyoxyethylene ether is mainly distributed as C₁₂、C₁₄, average EO Number is 9.Both ingredients are all the washing common marketable materials of industry.The composition of laundry detergent compositions sample is shown in Table 5.

The composition of 5 laundry detergent compositions sample of table

Embodiment 11:

Using 100% terylene of detergent D sample treatment, 100% nylon fabric of table 5, cloth specification be it is long × wide= 80cm × 50cm dries envionmental humidity (55 ± 3) % with a thickness of 0.02cm.

Embodiment 12:

100% terylene, 100% nylon fabric are handled according to step S4 using the detergent E sample of table 5, cloth specification is equal Envionmental humidity (55 ± 3) % is dried for length × wide=80cm × 50cm with a thickness of 0.02cm.

Embodiment 13:

Using 100% terylene of detergent D sample treatment, the pure wool fabric of table 5, cloth specification is length × wide=80cm × 50cm dries envionmental humidity (55 ± 3) % with a thickness of 0.02cm.

Embodiment 14:

Using 100% terylene of detergent E sample treatment, the pure wool fabric of table 5, cloth specification is length × wide=80cm × 50cm dries envionmental humidity (55 ± 3) % with a thickness of 0.02cm.

Comparative example 5:

It is directly added into the water that 4L hardness is 100ppm into the beaker of 5L, any softener or detergent is not added；Dividing Not Jia Ru 1 piece of 100% terylene, 100% nylon fabric Jing Guo pre-treatment, cloth specification is length × wide=80cm × 50cm, With a thickness of 0.02cm, 5min, rinsing device dehydration are stirred；It is rinsed 2 times in the water for being 100ppm with 4L hardness, rinsing device is dehydrated rear chamber Interior suspension naturally dry dries envionmental humidity (55 ± 3) %.

Comparative example 6:

It is directly added into the water that 4L hardness is 100ppm into the beaker of 5L, any softener or detergent is not added；Dividing Not Jia Ru 1 piece of 100% terylene, pure wool fabric Jing Guo pre-treatment, cloth specification is length × wide=80cm × 50cm, thickness For 0.02cm, 10min, rinsing device dehydration are stirred；It is rinsed 2 times in the water for being 100ppm with 4L hardness, rinsing device is dehydrated in rear chamber Naturally dry is hung, envionmental humidity (55 ± 3) % is dried.

The test result of embodiment 11~14 and comparative example 5~6 is as shown in table 6.

The test result of 6 embodiment 11~14 of table and comparative example 5~6

Example

Comparative example 5

Embodiment 11

Embodiment 12

Comparative example 6

Embodiment 13

Embodiment 14

Sound size

It is weak

Nothing

Obviously

It is weak

Nothing

The degree to attract each other

It is more apparent

It is weak

It is more apparent

It is weak

Nothing

Anti-static function ability rating

C

B

D

B

A

As shown in Table 6, using 100% terylene/100% silk, 100% terylene/pure wool fabric, method of the invention is same Sample can illustrate clothing after the detergent processing with anti-static function, and clothing electrostatic can be reduced, and can distinguish different productions The superiority and inferiority of product anti-static function, it may also be said to which bright product can solve how many electrostatic problem.

More than, embodiments of the present invention are illustrated.But the present invention is not limited to above embodiment.It is all Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention Within the scope of shield.

Claims

1. a kind of method that test fabric is antistatic, it is characterised in that: the following steps are included:

2) antistatic test: first taking the fabric that two block sizes are identical but material is different, and fabric is overlapped doubling, friction fabric, so Two pieces of fabrics are separated afterwards, then two pieces of fabrics are drawn close, according to separation sound and two piece fabrics of two pieces of fabrics after friction Attraction degree during drawing close, the antistatic ability of evaluation fabric.

2. a kind of antistatic method of test fabric according to claim 1, it is characterised in that: in step 1), at fabric Managing agent includes laundry care agent, softener, submissive paper, antistatic paper, anti-static spray agent, the detergent with anti-static function Or fabric-treating agent.

3. a kind of antistatic method of test fabric according to claim 2, it is characterised in that: in step 1), using knitting The method of object inorganic agent processing is fabric, fabric-treating agent and water to be mixed, or fabric-treating agent is sprayed on fabric Surface, or by the fabric and fabric-treating agent drying and processing after washing；The dosage of fabric-treating agent is every 1000cm²Fabric At least add 0.001g fabric-treating agent.

4. a kind of antistatic method of test fabric according to claim 3, it is characterised in that: in step 1), using knitting Before the processing of object inorganic agent, fabric is also first washed using dodecyl ether sulfate base detergent, then at water rinsing Reason.

5. a kind of antistatic method of test fabric according to claim 1, it is characterised in that: in step 2), fabric Size is as follows: length is 3cm~200cm, and width is 3cm~200cm, with a thickness of 0.001cm~1cm.

6. a kind of antistatic method of test fabric according to claim 6, it is characterised in that: in step 2), fabric Material be terylene, acrylic fibers, polyamide fibre, wool, silk, cotton, fiber crops or these materials it is corresponding it is blended in any two kinds.

7. a kind of antistatic method of test fabric according to claim 1, it is characterised in that: in step 2), by fabric Overlapping doubling is specially two pieces of fabrics first to be pressed length-width direction overlapping, then press width direction doubling.

8. a kind of antistatic method of test fabric according to claim 1, it is characterised in that: in step 2), friction is knitted The active force that object is applied is 1N~80N；The number of friction fabric is at least 1 time.

9. a kind of antistatic method of test fabric according to claim 1, it is characterised in that: in step 2), fabric point It is as follows from the evaluation method difference that sound and fabric draw close attraction degree:

Fabric separates sound: two pieces of fabrics issue " crack " in separation process after friction, determine that sound is obvious；Two pieces of fabrics " growing taste sound " is issued in separation process after friction, determines that sound is weak；Two pieces of fabrics are not sent out in separation process after friction Sound out determines that sound is nothing；Fabric separates sound and is gradually incremented by by difference to excellent by obvious to without expression fabric antistatic effect；

Fabric draws close attraction degree: P is defined as with the ratio that the area that fabric attracts each other accounts for entire fabric area, as 2/3 < P When≤1, determine that attraction degree is obvious；As 1/3 < P≤2/3, determine that attraction degree is more apparent；When 0 P≤1/3 <, sentence Surely it is weak for attracting degree；As P=0, determine that attraction degree is nothing；Fabric is drawn close attraction degree and is resisted by obvious to without expression fabric Electrostatic capacity is gradually incremented by by difference to excellent.

10. a kind of antistatic method of test fabric according to claim 9, it is characterised in that: in step 2), fabric is anti- The ability of electrostatic is divided into A, B, C, D level Four by excellent to poor, and assessment method at different levels is as follows:

B grades: it is nothing that fabric, which draws close attraction degree, and fabric separation sound is obvious；It is weak that fabric, which draws close attraction degree, and fabric divides From sound be without or it is weak；It is more apparent that fabric, which draws close attraction degree, and fabric separation sound is nothing；

C grades: it is weak that fabric, which draws close attraction degree, and fabric separation sound is obvious；It is more apparent that fabric, which draws close attraction degree, and is knitted It is weak or obvious that object, which separates sound,；It is obvious that fabric, which draws close attraction degree, and fabric separation sound is nothing；