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Full automatic gel test machine and use thereof

A gel test, fully automatic technology, applied in the direction of flow characteristics, material inspection products, measuring devices, etc., can solve the problems of inaccurate test results, large workload, and actual production inconsistency, so as to reduce human errors and improve work efficiency. , the effect of improving the pass rate

Inactive Publication Date: 2009-03-18
GANSU AVIC HUITENG WINDPOWER EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention provides a fully automatic gel testing machine and its application in view of the disadvantages of heavy workload, inaccurate test results, and inconsistency between the test environment and actual production caused by the above applications.

Method used

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  • Full automatic gel test machine and use thereof
  • Full automatic gel test machine and use thereof
  • Full automatic gel test machine and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0045] Example: Application of a fully automatic gel testing machine: Now take the test of the gel time of general-purpose unsaturated polyester resin 196 added with 1% initiator methyl ethyl ketone peroxide in an ambient temperature of 38° C. as an example.

[0046] ① Turn on the power of the automatic gel testing machine.

[0047] ②Adjust the temperature inside the thermostat 12 to 38°C through the increment key 23 and the decrement key 24 on the front panel of the thermostat controller.

[0048] ③ Put the weighed 100g thermosetting resin 8 into the incubator for ten minutes, and the temperature of the incubator 12 and the thermosetting resin 8 will reach a constant temperature.

[0049] ④ Add 1% methyl ethyl ketone peroxide initiator, which can also be cyclohexanone peroxide, benzoyl peroxide or amines or polyether amines.

[0050] ⑤Put the gel stirring head 7 into the thermosetting resin 8, select the stirring speed through the increment key 17, after selecting the speed,...

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Abstract

The invention relates to a full-automatic gel tester and an application thereof, which mainly controls the rotation of a motor to rotate a drive shaft connected with the motor and a flexible connector and a driven shaft connected with the drive shaft, wherein one end of the connector is connected with the driven shaft and the another end is connected with a viscosity mixing head arranged in thermosetting resin. In rotation, the viscosity torque of the resin is acted on the driven shaft, the drive shaft and the driven shaft generate relative rotation, presented as the reach time interval change of two hall position sensors, the relationship between the viscosity and the reach time interval is the viscosity of the resin, the gel test system is arranged in an incubator of the constant temperature control system, a calorifier, a gel controller and a constant temperature controller are arranged above the incubator. Test personnel can move from traditional manual test to automatic laboratory gel test, to compensate the technique blanks of national automatic gel test.

Description

technical field [0001] The invention relates to a full-automatic gel testing machine used for making large or common blades of a wind power generating set and its application. Background technique [0002] When making large or ordinary blades for wind turbines, thermosetting polymer resins are generally used as materials, and the gel time is a basic parameter of various thermosetting polymer resins; it means that after adding a curing (initiator) agent, the thermosetting polymer resin , the operational time of the resin. Therefore, the accuracy of the determination of the gel time directly determines the quality of the product, and the inaccurate gel time will lead to a huge waste of manpower and material resources. [0003] In the past, there were agitator method and manual method for gel time measurement. [0004] Stirrer method: temperature control using a water bath. Take the beaker as the container, when the temperature of the sample is at 20 - At 80°C, add the curi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N11/14G01N33/26
Inventor 张自国王逸波张俊婷王振清马刚裴小龙顾光耀
Owner GANSU AVIC HUITENG WINDPOWER EQUIP CO LTD
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