CN106596397A

CN106596397A - High-temperature test method for performance of glue in self-adhesive floor

Info

Publication number: CN106596397A
Application number: CN201611128558.3A
Authority: CN
Inventors: 袁立新
Original assignee: Zhangjiagang Liqi Plastic Co Ltd
Current assignee: Zhangjiagang Liqi Plastic Co Ltd
Priority date: 2016-12-09
Filing date: 2016-12-09
Publication date: 2017-04-26

Abstract

The invention discloses a high-temperature test method for the performance of glue in a self-adhesive floor. The method is used for testing the bonding firmness of the self-adhesive floor in a high-temperature environment. The method includes the specific steps that 1, a sample plate is cut, release paper is removed, and the sample plate is pasted on a clean fixing plate to form a test sample, wherein part of the sample plate is pasted on the fixing plate in the pasting process; 2, the test sample is put into a 80 DEG C+/2 DEG C calorstat to be heated for 2 hours+/- 5 minutes and then is taken out to be cooled for 1 hour+/-5 minutes at the room temperature; 3, the bottom layer of the sample plate is cut away from a glue layer along the edge of the fixing plate; 4, the exposed part obtained after cutting is bent by 90 degrees, weights with corresponding weights are hung according to test requirements, and 1 minute+/-2 seconds later, the glue bonding condition and distance between the sample plate and the fixing plate are inspected and recorded; if the sample plate is not separated from the fixing plate or the separating distance does not exceed 2 cm, it is judged that the performance of the glue is qualified, and otherwise, it is judged that the performance of the glue is not qualified. The method can be widely applied to detection of various products coated with glue.

Description

The high-temperature testing method of glue performance in a kind of self-adhesion adhesive floor

Technical field

The present invention relates to a kind of method of testing glue performance, and in particular to the glue performance in a kind of self-adhesion adhesive floor High-temperature testing method.

Background technology

At present, generally only normal temperature test is carried out to the glue performance in self-adhesion adhesive floor, and high temperature test is not carried out to it. Whether so as to have no way of finding out about it, whether the self-adhesion adhesive floor adapts to hot environment, i.e., viscous with accompanying basis in high temperature environments Connect firmly.

The content of the invention

The technical problem to be solved is：A kind of test self-adhesion adhesive floor bonding jail in high temperature environments is provided The high-temperature testing method of glue performance in the self-adhesion adhesive floor of soundness.

To solve above-mentioned technical problem, a kind of high temperature test side of glue performance in self-adhesion adhesive floor is present invention employs Method, the structure of the self-adhesion adhesive floor includes：Bottom and be successively set on bottom upper surface color film layer and wearing layer and It is successively set on the glue layer and release liners of the lower surface of bottom, the high-temperature testing method is concretely comprised the following steps：

1) fixed plate tested is ready for, the model of area needed for test is cut out from self-adhesion adhesive floor, removed Release liners, are affixed in clean fixed plate, and during stickup, a part for model is pasted onto in fixed plate, another part position In the outside of fixed plate i.e. not with fixed plate adhesion, formed test sample；

2) test sample is put in 80 DEG C ± 2 DEG C of insulating box and is heated ± 5 minutes 2 hours, then, test sample is taken Go out, cool down ± 5 minutes 1 hour at ambient temperature；

3) along the edge of fixed plate, the bottom of model and glue layer are cut, it is impossible to cut off top layer i.e. wearing layer；

4) incision after, the part that is exposed curve 90 degree, mount the counterweight 1 minute of corresponding weight according to test request After ± 2 seconds, the situation and distance of glue bonding between model and fixed plate is checked and recorded；When without disengage or throw-off distances not More than 2cm, then judge that glue performance is qualified, otherwise, it is determined that glue performance is unqualified.

As a kind of preferred version, in a kind of described self-adhesion adhesive floor in the high-temperature testing method of glue performance, its It is characterised by, described room temperature is 23 DEG C ± 2 DEG C.

As a kind of preferred version, in a kind of described self-adhesion adhesive floor in the high-temperature testing method of glue performance, institute The fixed plate stated is corrosion resistant plate.

The invention has the beneficial effects as follows：Using the high-temperature testing method of glue performance in self-adhesion adhesive floor of the present invention Self-adhesion adhesive floor adaptability in high temperature environments can exactly be detected, it is ensured that the quality of product.

Description of the drawings

Fig. 1 is the structural representation of self-adhesion adhesive floor of the present invention.

Fig. 2 to Fig. 3 is step related to the high-temperature testing method of glue performance in self-adhesion adhesive floor of the present invention Rapid corresponding view.

Reference in Fig. 1 to Fig. 3 is：1st, wearing layer, 2, color film layer, 3, bottom, 4, glue layer, 5, release liners, 6, Fixed plate.

Specific embodiment

Below in conjunction with the accompanying drawings, the high temperature test side of glue performance in a kind of self-adhesion adhesive floor of the present invention is described in detail The specific embodiment of method.

As shown in figure 1, self-adhesion adhesive floor of the present invention, its structure includes：Bottom 2 (also referred to as base material), set gradually The lower surface of bottom 3 glue layer 4 and release liners 5 and be arranged on bottom 2 upper surface color film layer 2 and wearing layer 1；It is real When border is applied, generally fixed plate 6 is made using corrosion resistant plate.

The high-temperature testing method of glue performance in self-adhesion adhesive floor of the present invention, it is concretely comprised the following steps：

1) fixed plate 6 tested is ready for, the rectangular samples of 150mm × 25.4mm is cut out from self-adhesion adhesive floor Plate, removes release liners 5, is affixed in clean fixed plate 6, and during stickup, the length direction 100mm along model is pasted onto In fixed plate 6, in addition 50mm is located at the outside of fixed plate 6 i.e. not with the adhesion of fixed plate 6 -- shown in Figure 2, formation is tested Sample；

2) test sample is put in 80 DEG C ± 2 DEG C of insulating box and is heated ± 5 minutes 2 hours, then, test sample is taken Go out, cool down ± 5 minutes 1 hour under 23 DEG C ± 2 DEG C of room temperature condition；

3) along the edge of fixed plate 6, the painting water layer 3 and bottom 2 of model are cut, it is impossible to cut off top layer i.e. wearing layer 1；

4) incision after, the part that is exposed curve 90 degree -- it is shown in Figure 3, mount 1 point of the counterweight of 1kg mass Behind clock ± 2 second, the situation and distance of glue bonding between model and fixed plate 6 is checked and recorded；When without disengage or disengage away from From less than 2cm, then judge that glue performance is qualified, otherwise, it is determined that glue performance is unqualified.

In sum, only presently preferred embodiments of the present invention, not for limiting the scope of present invention enforcement, it is all according to The impartial change that shape, construction, feature and spirit described in scope of the invention as claimed is made and modification, all should be included in this In the right of invention.

Claims

1. in a kind of self-adhesion adhesive floor glue performance high-temperature testing method, the structure of the self-adhesion adhesive floor includes：Bottom and The glue layer of the color film layer and wearing layer that are successively set on the upper surface of bottom and the lower surface for being successively set on bottom and from Type paper, the high-temperature testing method is concretely comprised the following steps：

1) fixed plate tested is ready for, the model of area needed for test is cut out from self-adhesion adhesive floor, remove release Paper, is affixed in clean fixed plate, and during stickup, a part for model is pasted onto in fixed plate, and another part is located at solid The outside of fixed board i.e. not with fixed plate adhesion, formed test sample；

2) test sample is put in 80 DEG C ± 2 DEG C of insulating box and is heated ± 5 minutes 2 hours, then, test sample is taken out, Cool down ± 5 minutes 1 hour at ambient temperature；

4) incision after, the part that is exposed curve 90 degree, mount the counterweight 1 minute ± 2 of corresponding weight according to test request After second, the situation and distance of glue bonding between model and fixed plate is checked and recorded；When no disengagement or throw-off distances do not surpass 2cm is crossed, then judges that glue performance is qualified, otherwise, it is determined that glue performance is unqualified.

2. in self-adhesion adhesive floor according to claim 1 glue performance high-temperature testing method, it is characterised in that it is described Room temperature is 23 DEG C ± 2 DEG C.

3. in self-adhesion adhesive floor according to claim 1 glue performance high-temperature testing method, it is characterised in that it is described Fixed plate is corrosion resistant plate.