CN203909651U - Color fastness test automatic weight bearing contact device based on electric heating plate temperature control - Google Patents
Color fastness test automatic weight bearing contact device based on electric heating plate temperature control Download PDFInfo
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- CN203909651U CN203909651U CN201420334695.2U CN201420334695U CN203909651U CN 203909651 U CN203909651 U CN 203909651U CN 201420334695 U CN201420334695 U CN 201420334695U CN 203909651 U CN203909651 U CN 203909651U
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Abstract
Provided is a color fastness test automatic weight bearing contact device based on electric heating plate temperature control. The contact device is characterized in that the contact device comprises a base plate, a loading test platform arranged on the base plate and flat-type test counterweights which are used in cooperation with the loading test platform and can be raised or pressed on the loading test platform; electric heating plates and temperature sensors are arranged in the loading test platform and the flat-type test counterweights; Going up and down of the flat-type test counterweights are controlled through air cylinders arranged on the base plate and at two sides of the loading test platform. The automatic constant temperature and constant pressure device used for color fastness to saliva test is provided, the device achieves the weight bearing contact process during the test process of color fastness to saliva test of textiles or tipping paper for cigarettes well, provides high-precision pressure, temperature and timing for a sample to be tested, and provides the stability and the reliability of the whole test method. The device can also be applied in weight bearing contact processes similar to color fastness to saliva test in industries of textile, papermaking and the like.
Description
Technical field
The utility model relates to automatic constant temperature constant-voltage equipment, specifically the colour fastness based on electric boiling plate temperature control is tested an automatic heavy burden contact device, can be used for the constant temperature heavy burden engaged test process of mouthful tactile product colour fastness of resistance to saliva such as textile or cigarette tipping paper or colour fastness to perspiration.
Background technology
The resistibility of the color that colour fastness refers to article to various effects in processing and use procedure, has reflected the firm degree of adhering to of colorant on article.The colour fastness of resistance to saliva can touch the article in oral cavity while being mainly applicable to routine use or expection use, as toy, textile and napkin paper etc.The colour fastness of resistance to saliva is one of important indicator of weighing this class commodity quality good or not, if colorant adheres to firm not on this series products, in the time that using, consumer is subject to may cause fading or fading phenomenon under saliva immersion and lips and teeth pressure-acting, thereby may cause consumer eat colorant and come to harm, directly affect the security of product.In China compulsory standard GB 18401-2010 " national textile basic security technical manual ", should be more than or equal to 4 grades to the colour fastness of resistance to saliva of infant clothing, European Council in " about the Policy Summary of thin page towel paper for kitchen use and napkin paper " in regulation napkin paper and kitchen towels paper the migration amount of colorant at least reach 4 grades of fastness requirements, China's tobacco business counterpart touches that material---cigarette tipping paper is also made the colour fastness of resistance to saliva index request.
For above product, every profession and trade has been put into effect respectively the relevant colour fastness of resistance to saliva testing standard at present, GB/T 18886-2002 " textile color stability is tested the colour fastness of resistance to saliva " regulation fits together the adjacent fabric of sample and regulation up and down, after infiltrating in simulate saliva, be placed between interior two flat boards of test unit, (37 DEG C, 4h, 12.5kp) exerts pressure under uniform temperature and time effect, then by dry respectively to sample and adjacent fabric, with the gray scale evaluation variable color of sample and the staining of adjacent fabric.And for the colour fastness of the resistance to saliva test process of napkin paper and cigarette tipping paper: sample and the all-glass paper being infiltrated by saliva simulated solution are fit together, under uniform temperature and heavy burden pressure condition, place a period of time (napkin paper: 23 DEG C, 10min, 1kg; Cigarette tipping paper: 40 DEG C, 10min, 1kg), reference standard gray scale, the staining fastness rank that rear all-glass paper is dried in evaluation.Can find out two methods difference to some extent on contact conditions, but procedure is identical with principle, there is a common ground---constant temperature and pressure heavy burden contact process, need to be in isoperibol, apply specific pressure to detecting sample, and keep the specific time, the time to after the end of exerting pressure, heating stops.
Now, in technology, the commercially available a kind of textile colour fastness of resistance to saliva testing jig, applies certain pressure with weight, puts into baking oven and controls temperature, cannot temperature control, self-clocking and automatically cancel pressure.There is no in the market special device, can be in the colour fastness of resistance to saliva testing process, realize and in constant pressure, self-timing situation, carry out heated at constant temperature to detecting sample, timing to after stop heating, stop exerting pressure.
Summary of the invention
The purpose of this utility model is in order to address the above problem, provide a kind of colour fastness based on electric boiling plate temperature control to test automatic heavy burden contact device, this device can be in textile or the cigarette tipping paper colour fastness of resistance to saliva testing process, realize detected sample is carried out to heated at constant temperature in constant pressure, self-timing situation, timing to after stop heating, stop exerting pressure, reach experiment purpose.
The purpose of this utility model is achieved through the following technical solutions: a kind of colour fastness based on electric boiling plate temperature control is tested automatic heavy burden contact device, comprise base plate, the flat test counterweight that is arranged on the loading detection platform on base plate and be used in conjunction with loading detection platform and can rise or press in loading detection platform forms, in loading detection platform and flat test counterweight, be provided with electric boiling plate and temperature sensor, flat test counterweight is by being arranged on the cylinder control lifting on the base plate of loading detection platform both sides, cylinder moves upward after setting-up time, by counterweight jack-up, make counterweight and heating platform separately, the end of exerting pressure.
In the utility model, electric boiling plate is inlaid in respectively the lower surface of loading detection platform and the upper surface of flat test counterweight, can Transmit evenly temperature in loading detection platform and test counterweight.Temperature sensor inserts respectively in loading detection platform and flat test counterweight, for the Real-Time Monitoring of temperature.And can feed back to controller.
The length and width size of flat test counterweight lower surface is greater than the length and width size of loading detection platform, can all be applied on tested sample with the pressure of guaranteeing counterweight.
Described placement detects the platform of sample and the surface of counterweight need ensure higher flatness, to ensure that sample surface can be subject to uniform pressure.
Described flat test counterweight is high precision counterweight derby, is used for applying constant pressure for detecting sample in testing process.
The utility model adopts Millisecond timer and PLC central controller composition timing automatic control system, accurately controls the test duration.
The utility model is before test, and electric boiling plate is first preheated to design temperature.After test starts, cylinder drives counterweight to decline, and counterweight is placed on sample, and system timing starts, and sample is clipped in the middle by counterweight and platform, counterweight and platform by electric boiling plate to offering sample heated at constant temperature.This application of installation is constant temperature heavy burden contact process in the colour fastness of resistance to saliva of mouthful tactile material such as cigarette tipping paper or textile detects, and constant pressure and temperature are provided, and can improve stability, reliability and the automatization level of the relevant colour fastness of resistance to saliva detection method.
Outstanding feature of the present utility model is: a kind of automatic constant temperature constant-voltage equipment for the colour fastness of resistance to saliva test is provided, this device has better been realized the contact process of bearing a heavy burden in textile or the cigarette tipping paper colour fastness of resistance to saliva testing process, for sample provides high-precision pressure, temperature and timing, improve stability and the reliability of whole detection method; This device also can be applicable to the heavy burden contact process that in the industries such as weaving, papermaking, Adjacent color fastness is measured.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1 is temperature sensor, 2 is loading detection platform, and 3 is electric boiling plate, and 4 is temperature sensor, and 5 is cylinder, and 6 is flat test counterweight, and 7 is electric boiling plate, and 8 is base plate.
Embodiment
The utility model is described further below in conjunction with accompanying drawing:
As shown in Figure 1: the purpose of this utility model is achieved through the following technical solutions: a kind of colour fastness based on electric boiling plate temperature control is tested automatic heavy burden contact device, comprise base plate 8, the flat test counterweight 6 that is arranged on the loading detection platform 2 on base plate and be used in conjunction with loading detection platform and can rise or press in loading detection platform forms, detect in flat 2 and flat test counterweight 6 and be provided with electric boiling plate 3 in loading, 7 and temperature sensor 4, 1, flat test counterweight 6 is controlled lifting by the cylinder 5 being arranged on the base plate of loading detection platform both sides, cylinder moves upward after setting-up time, by counterweight 6 jack-up, make counterweight and heating platform separately, the end of exerting pressure.
In the utility model, electric boiling plate is inlaid in respectively the lower surface of loading detection platform and the upper surface of flat test counterweight, can Transmit evenly temperature in loading detection platform and test counterweight.Temperature sensor inserts respectively in loading detection platform and flat test counterweight, for the Real-Time Monitoring of temperature.And can feed back to controller.
Concrete use procedure of the present utility model is as follows:
In the time that device is opened, cylinder rises, and by counterweight jack-up, first makes electric boiling plate start working, and realizes preheating, and in the time that the temperature of counterweight and platform self reaches setting value requirement, whole device enters duty.
First will be detected that sample is smooth to be placed on platform, cylinder declines, and counterweight, with cylinder slow decreasing, steadily drops on platform, cylinder continues to decline, cylinder separates with counterweight, and the weight of counterweight has all been pressed on sample, and now sample is clipped in the middle and heats by counterweight and platform, timer is started working, the real-time detected temperatures of temperature sensor, and feed back to controller, control heating plate and realize accurate temperature controlling; When timing time reaches after setting-up time, cylinder rises and jack-up counterweight, and electric boiling plate stops heating, and testing process finishes, and takes out sample and carries out follow-up colour fastness mensuration.
Claims (5)
1. the colour fastness based on electric boiling plate temperature control is tested automatic heavy burden contact device, it is characterized in that: comprise base plate, be arranged on the loading detection platform on base plate and be used in conjunction with and can rise or press the flat test counterweight formation in loading detection platform with loading detection platform, in loading detection platform and flat test counterweight, be provided with electric boiling plate and temperature sensor, flat test counterweight is by being arranged on the cylinder control lifting on the base plate of loading detection platform both sides.
2. the colour fastness based on electric boiling plate temperature control according to claim 1 is tested automatic heavy burden contact device, it is characterized in that: electric boiling plate is inlaid in respectively the lower surface of loading detection platform and the upper surface of flat test counterweight.
3. the colour fastness based on electric boiling plate temperature control according to claim 1 is tested automatic heavy burden contact device, it is characterized in that: temperature sensor inserts respectively in loading detection platform and flat test counterweight.
4. the colour fastness based on electric boiling plate temperature control according to claim 1 is tested automatic heavy burden contact device, it is characterized in that: the length and width size of flat test counterweight lower surface is greater than the length and width size of loading detection platform.
5. the colour fastness based on electric boiling plate temperature control according to claim 1 is tested automatic heavy burden contact device, it is characterized in that: described flat test counterweight is high precision counterweight derby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334695.2U CN203909651U (en) | 2014-06-23 | 2014-06-23 | Color fastness test automatic weight bearing contact device based on electric heating plate temperature control |
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| CN201420334695.2U CN203909651U (en) | 2014-06-23 | 2014-06-23 | Color fastness test automatic weight bearing contact device based on electric heating plate temperature control |
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| CN203909651U true CN203909651U (en) | 2014-10-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198380A (en) * | 2016-07-20 | 2016-12-07 | 清远市通用皮具配件有限公司 | The detection device of a kind of slide fastener color fastness and detection method thereof |
| CN107014986A (en) * | 2017-04-26 | 2017-08-04 | 安徽汇源制衣有限责任公司 | A kind of cloth sweat leaching experiment constant-voltage equipment |
| CN109946227A (en) * | 2019-04-22 | 2019-06-28 | 龙岩烟草工业有限责任公司 | A kind of cigarette tipping paper dyefastness of resistance to saliva detection device and detection method |
-
2014
- 2014-06-23 CN CN201420334695.2U patent/CN203909651U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198380A (en) * | 2016-07-20 | 2016-12-07 | 清远市通用皮具配件有限公司 | The detection device of a kind of slide fastener color fastness and detection method thereof |
| CN107014986A (en) * | 2017-04-26 | 2017-08-04 | 安徽汇源制衣有限责任公司 | A kind of cloth sweat leaching experiment constant-voltage equipment |
| CN109946227A (en) * | 2019-04-22 | 2019-06-28 | 龙岩烟草工业有限责任公司 | A kind of cigarette tipping paper dyefastness of resistance to saliva detection device and detection method |
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