GB/T 24689.4-2009Equipment for crop protection - Insect adhesive board (English PDF)

2.1

Design should be easy to hang and clean.

2.2

at a temperature of environment 10 °C ~ 70 °C without significant deformation of the substrate, colloidal does not flow (hard) technology, water insoluble.

2.3

base color should be red (wavelength 640nm ± 10nm), yellow (wavelength 575nm ± 10nm), green (wavelength 520nm ± 10nm), green (Wavelength 490nm ± 10nm), blue (wavelength of 465nm ± 10nm), violet (wavelength 430nm ± 10nm), white and so on. It should be the same color, in

Strong sunlight, the backlight to the smooth surface may not have obvious color.

2.4

the substrate should have a certain strength, hardness, moisture resistant material.

2.5

layer should be uniform, double-sided adhesive, single layer thickness of 0.03mm ~ 0.05mm, no degumming phenomenon in the split.

2.6

colloid should be used hot melt adhesive material should be acid, alkali, non-toxic, stable chemical properties.

An adhesive force of not less than 2.7 Colloidal 6.8 × 10-4N/mm2.

3.1 Suspension convenience

Is there a visual lure insects board suspension points for easy operation.

3.2 high and low temperature tests

3.2.1

the power is turned on the oven, put lure insects board to be tested, the incubator temperature to 70 °C, constant temperature 4h removed should be no significant change

Shaped colloid is not fluidized.

3.2.2

the power is turned on the oven, put lure insects board to be tested, the incubator temperature to 10 °C, constant temperature 4h removed should be no significant change

Shape, colloidal non-hardening.

3.3 strong sunlight to the lower substrate surface with backlighting poor complexion

Determination of the substrate with a wavelength spectral color measurement instrument. Is there a color board should be visually obvious color in the most intense periods of sunshine in the sun.

3.4 colloid layer thickness

Before gluing the substrate 52 stacked pinch, take a different 3-point measuring the total thickness of the stacked again after pressing the middle 50 double-sided adhesive, take

The same three points with a micrometer measure seeking sided average.

3.5 adhesion

3.5.1

test lure insects board shall be 30 days after the production of the product.

3.5.3

The lure insects board lift horizontally, vertically down the law code, within 5min not free fall, at different points Repeat the test three times.

4.1 Type inspection

4.1.1

type test items in Chapter 2 requirements.

4.1.2

The order unit is entitled under this section to lure insects board manufacturing quality sampling, the number of sampling may be determined in consultation between the manufacturer and ordering set. If sampling results fail, it should re-drawn double the number of attracting insects board retest. If still failed, after all need to re-repair

GB/T 24674-2021 | GB/T 33006-2016 | GB/T 25409-2010 | GB/T 24689.2-2017 | GB/T 24689.5-2009 | GB/T 24689.3-2009 | […]