CN106053341A - Detection method and detection tool for foaming glue-coated material used for vehicle air conditioner - Google Patents

Detection method and detection tool for foaming glue-coated material used for vehicle air conditioner Download PDF

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Publication number
CN106053341A
CN106053341A CN201610685375.5A CN201610685375A CN106053341A CN 106053341 A CN106053341 A CN 106053341A CN 201610685375 A CN201610685375 A CN 201610685375A CN 106053341 A CN106053341 A CN 106053341A
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CN
China
Prior art keywords
detection
foaming
upper plate
lower plate
stickup
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610685375.5A
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Chinese (zh)
Inventor
袁斌
彭昊
潘帮斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bonaire Automotive Electrical Systems Co Ltd
Original Assignee
Bonaire Automotive Electrical Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bonaire Automotive Electrical Systems Co Ltd filed Critical Bonaire Automotive Electrical Systems Co Ltd
Priority to CN201610685375.5A priority Critical patent/CN106053341A/en
Publication of CN106053341A publication Critical patent/CN106053341A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00Investigating materials by mechanical methods
    • G01N19/04Measuring adhesive force between materials, e.g. of sealing tape, of coating

Abstract

The invention discloses a detection method and a detection tool for a foaming glue-coated material used for a vehicle air conditioner. The foaming glue-coated material herein is PE glue-coated sponge. The detection method includes the particular steps of: 1) preparing an upper pasting plate and a lower pasting plate for detection; 2) cutting a detection sample strip from the foaming glue-coated material; 3) pasting the detection sample strip on the upper pasting plate and the lower pasting plate; 4) hanging the upper pasting plate, hanging a weight on the lower pasting plate, and measuring the gap L0 between the upper pasting plate and the lower pasting plate by means of a vernier caliper; and 5) observing the detection sample strip after 24 h, and measuring the gap L1 between the upper pasting plate and the lower pasting plate by means of the vernier caliper if the detection sample strip does not fall off, and if the coated glue on the surface of the detection sample strip is not less than 60% of coated area and the difference value between the L0 and the L1 satisfies a preset value, determining that the detection sample strip is qualified, or otherwise, determining that the detection sample strip is unqualified. The method and the tool ensure quality of the foaming glue-coated material used for parts in a vehicle air conditioner, are easy and convenient to use and have high detection efficiency.

Description

The detection method of a kind of foaming rubberized material used for automobile air conditioning and detection instrument
Technical field
The present invention relates to the foaming rubberized material detection technique used on air conditioning for automobiles parts, be specifically related to used for automobile air conditioning The detection method of foaming rubberized material and detection instrument.
Background technology
Along with foaming rubberized material is in the application of every field, the thing followed be foaming rubberized material in varying environment and Some particular/special requirements of different field application.The foaming gluing adhesive tape used on air conditioning for automobiles parts is by the rubberized material system of foaming Become, be commonly used on air conditioning for automobiles Smooth, narrower plastic components, how to make to foam gluing adhesive tape smooth, narrower Plastic on firmly paste, simultaneously work as good sealing effectiveness, to ensure that air conditioning for automobiles quality is that we need The problem solved.Foaming rubberized material, before being applied to air conditioning for automobiles, lacks corresponding detection means and ensures the gluing material that foams The quality of material, causes the foaming gluing adhesive tape difficult quality guarantee used in air conditioning for automobiles quality.
The Chinese patent literature of Publication No. 105372176A, discloses foaming used for automobile air conditioning on March 2nd, 2016 and is coated with The detection method of glue material and detection instrument, this invention is capable of foaming the quality testing of rubberized material, but detection process Operation is simple not, affects detection efficiency.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that be capable of the quality inspection of foaming rubberized material Survey, to ensure the foaming gluing adhesive tape quality used in air conditioning for automobiles quality, and simple to operate, foaming gluing that detection efficiency is high The detection method of material and detection instrument.
To achieve these goals, the technical solution used in the present invention is:
The detection method of this kind of foaming rubberized material used for automobile air conditioning, described foaming rubberized material is PE coated sponge;Tool Body operating process is as follows:
(1) prepare the stickup upper plate of detection and paste lower plate, using dehydrated alcohol and ethyl acetate wiping successively to paste Upper plate and the surface of stickup lower plate, wait upper plate to be pasted and paste the dry tack free of lower plate;
(2) in foaming rubberized material, detection batten is cut;
The peeling paper that detection spline surfaces is pasted is torn, detection detection spline surfaces gluing situation;
(3), after confirming that detection spline surfaces gluing situation meets the requirements, detection batten is pasted onto stickup upper plate and stickup On lower plate surface after wiping, detection batten is 1:1 at the stickup length ratio pasted in upper plate and stickup lower plate;
(4) stickup upper plate is hung up, and hang counterweight in lower plate pasting, use vernier caliper measurement to paste simultaneously The gap L 0 caused because of gravity between upper plate and stickup lower plate;
Observe after (6) 24 hours whether detection batten comes off, and Taking Pictures recording;Do not come off as detected batten, use trip Mark kind of calliper is pasted upper plate and pastes the gap L 1 between lower plate;If detection spline surfaces gluing is no less than coated face 60%, the difference of L1 and L0 meets setting value simultaneously, then foaming rubberized material meets the requirements;Otherwise, foaming rubberized material is not inconsistent Close requirement.
In described step (3) detection spline surfaces gluing uniform, full, without starved and a heap phenomenon, i.e. meet the requirements.
A length of the 150~200mm of described stickup upper plate, width is 100mm, and thickness is 3~5mm;Described stickup lower plate A length of 120~150mm, width is 100mm, and thickness is 3~5mm.
In described step (4), the weight of counterweight is configured according to detection batten thickness difference.
Paste and there is in the middle part of upper plate one end the through hole hung, paste and there is in the middle part of lower plate one end the through hole hanging counterweight.
In described step (6), a length of 200mm of the detection batten of PE coated sponge, width is 50mm, thickness is 3,5, 8 or 10mm;Detection batten thickness is 3 millimeters, and counterweight weight is 300 grams, then during difference≤5 millimeter of L1 and L0, and PE gluing sea Silk floss meets the requirements;PE detection batten thickness is 5 millimeters, and counterweight weight is 400 grams, during difference≤5 millimeter of L1 and L0, and PE gluing Sponge meets the requirements;PU detection batten thickness is 8 millimeters or 10 millimeters, and counterweight weight is 450 grams, then difference≤3 of L1 and L0 During millimeter, PE coated sponge meets the requirements.
The detection instrument of this kind of foaming rubberized material used for automobile air conditioning, for above-mentioned foaming rubberized material used for automobile air conditioning Detection method, including paste upper plate and paste lower plate, paste lower plate and paste upper plate horizontal positioned, detection batten paste on Paste according to the ratio of 1:1 on plate and stickup lower plate;Then stickup upper plate is hung up, hang weight in lower plate pasting Code.
It is an advantage of the current invention that: the detection method of present invention foaming used for automobile air conditioning rubberized material and detection instrument, can With effective detection foaming rubberized material surface coating quality, it is ensured that the matter of the foaming rubberized material on air conditioning for automobiles parts Amount and performance;The foaming gluing sealing joint strip preventing foaming rubberized material from making occurs coming off or degumming problem after pasting, to protect Card foaming rubberized material can firmly be pasted on smooth, narrower plastic, simultaneously works as good sealing effectiveness, Meet the use demand on air conditioning for automobiles parts, it is ensured that air conditioning for automobiles quality.Meanwhile, the present invention is simple to operate, convenient, detection effect Rate is high.
Accompanying drawing explanation
Labelling in the content of width accompanying drawing each to description of the invention expression below and figure is briefly described:
Fig. 1 is the structural representation of the detection method stickup upper plate of present invention foaming used for automobile air conditioning rubberized material.
Fig. 2 is the structural representation of the detection method stickup lower plate of present invention foaming used for automobile air conditioning rubberized material.
Fig. 3 is the structural representation of the detection method detection batten of present invention foaming used for automobile air conditioning rubberized material.
Fig. 4 is the detection method detection batten of present invention foaming used for automobile air conditioning rubberized material and pastes upper plate and stickup The structural representation that lower plate is pasted.
Fig. 5 is the detection method test original records schematic diagram of present invention foaming used for automobile air conditioning rubberized material.
Fig. 6 is the detection method test final entry schematic diagram of present invention foaming used for automobile air conditioning rubberized material.
Fig. 7 is the detection state signal of the detection method detection batten of present invention foaming used for automobile air conditioning rubberized material Figure.
Labelling in above-mentioned figure is:
1, upper plate is pasted, 2, paste lower plate, 3, detection batten, 4, counterweight, 5, slide gauge.
Detailed description of the invention
Below against accompanying drawing, by the description to optimum embodiment, the detailed description of the invention of the present invention is made the most in detail Thin explanation.
With reference to Fig. 1-Fig. 4, the detection method of this foaming rubberized material used for automobile air conditioning, foaming rubberized material is PE gluing sea Silk floss, for making the foaming sealing joint strip that air conditioning for automobiles upper-part is used, specific operation process is as follows:
(1) prepare the stickup upper plate 1 of detection and paste lower plate 2, as shown in Figures 1 and 2, under pasting upper plate 1 and pasting Plate 2 is the bar-shaped plate that smooth surface is smooth, pastes upper plate 1 and pastes lower plate 2 surface bubble-free, shrink mark and weld line;Paste Upper plate 1 uses the material that the parts using foaming sealing joint strip on air conditioning for automobiles are identical to make with pasting lower plate 2;
Use dehydrated alcohol and ethyl acetate wiping successively paste upper plate 1 and paste the surface of lower plate 2, wait upper plate to be pasted 1 and paste lower plate 2 dry tack free;Paste upper plate 1 and paste lower plate 2 surface first with after dehydrated alcohol wiping, re-using acetic acid Ethyl ester wiping, the dirts such as the dust on upper plate 1 and stickup lower plate 2 surface are pasted in removal, to improve detection accuracy;
(2) in foaming rubberized material, detection batten 3 is cut;As it is shown on figure 3, detection batten 3 trimming is concordant, thickness is equal Even, without situations such as tear, breakage, deformation, shrinkage cavity, serious overlap and filths;
The peeling paper of detection batten 3 surface mount is torn, detection detection batten 3 surface coating situation;
(3), after confirming that detection batten 3 surface coating situation meets the requirements, detection batten 3 is pasted onto stickup upper plate 1 and glues On the patch lower plate 2 surface after wiping, pressing detection batten 3, it is ensured that detection batten 3 is pasted with stickup upper plate 1 and stickup lower plate 2 Completely;As shown in Figure 4, detection batten 3 is 1:1 at the stickup length ratio pasted in upper plate 1 and stickup lower plate 2;
(4) stickup upper plate 1 is hung up, and hang counterweight 4 in lower plate 2 pasting;Use slide gauge 5 to measure to paste The gap L 0 caused because of gravity between upper and lower plates;
Observe after (5) 24 hours whether detection batten comes off, and Taking Pictures recording;Do not come off as detected batten, use trip Mark kind of calliper is pasted upper plate and pastes the gap L 1 between lower plate;If detection spline surfaces gluing is no less than coated face 60%, the difference of L1 and L0 meets setting value simultaneously, then foaming rubberized material meets the requirements;Otherwise, foaming rubberized material is not inconsistent Close requirement.
Inventor is through verification experimental verification many times, under the experimental condition that the present invention sets, during using 24 hours as detection Between, detection batten 3 surface coating meets no less than 60% and stickup upper plate 1 and the gap difference pasted between lower plate 2 of coated face Setting value is as testing conditions, it is possible to the firmness of the most perfect detection detection batten 3 and stickup performance;Detect through the present invention Foaming rubberized material, on the premise of meeting cost control, it is possible to meet predetermined firmness and sealing property requirement, meet Use demand on air conditioning for automobiles parts.Meanwhile, the present invention is simple to operate, convenient, and detection efficiency is high.
Foaming rubberized material, when detection, is cut detection batten 3 at foaming rubberized material diverse location and is detected, to carry The reliability of high detection and accuracy.
In described step (3) detection batten 3 surface coating uniform, full, without starved and a heap phenomenon, i.e. meet the requirements. Detection batten 3 product quality requirement to be met itself, to ensure accuracy and the reliability of detection.
The product specification pasting upper plate 1 and stickup lower plate 2 can adjust according to actual needs, for ensureing the accurate of detection Property, improve detection reliability, paste upper plate 1 and paste lower plate 2 specification be preferably: paste upper plate 1 a length of 150~ 200mm, width is 100mm, and thickness is 3~5mm;Pasting a length of the 120~150mm of lower plate 2, width is 100mm, and thickness is 3~5mm.
In step (4), weight G of counterweight is configured according to detection batten 3 thickness difference, with the reliability of satisfied detection Requirement.
Paste and there is in the middle part of upper plate 1 one end the through hole hung, paste to have in the middle part of lower plate 2 one end and hang the logical of counterweight Hole;Paste upper plate 1 and paste the through-hole structure in lower plate 2, being beneficial to detect operation, it is possible to increase detection efficiency.
The testing conditions pasting gap difference L between upper plate 1 and stickup lower plate 2 see table.
The PE coated sponge that usual thickness is 3mm, 5mm, 8mm or 10mm is detected.
From this table: in step (6), a length of 200mm of the detection batten 3 of PE coated sponge, width is 50mm, thick Degree is 3mm, 5mm, 8mm or 10mm;Detection batten 3 thickness is 3 millimeters, and counterweight weight is 300 grams, difference≤5 milli of L1 and L0 Meter Shi, PE coated sponge meets the requirements;Detection batten 3 thickness is 5 millimeters, and counterweight weight is 400 grams, difference≤5 of L1 and L0 During millimeter, PE coated sponge meets the requirements;Detection batten thickness is 8 millimeters or 10 millimeters, and counterweight weight is 450 grams, L1 and L0 Difference≤3 millimeter time, PE coated sponge meets the requirements.
The detection instrument of foaming rubberized material, for the detection of above-mentioned foaming rubberized material, including pasting upper plate 1 and gluing Patch lower plate 2, pastes upper plate 1 and pastes lower plate 2 horizontal positioned, and detection batten 3 is being pasted upper plate 1 and pasted in lower plate 2 according to 1:1 Ratio paste;Then stickup upper plate 1 is hung up, hang counterweight in lower plate 2 pasting.
The present invention foams the detection method of rubberized material and detection instrument, can effectively detect foaming rubberized material surface Gluing quality, it is ensured that the quality of the foaming rubberized material on air conditioning for automobiles parts and performance;Prevent the rubberized material system that foams The foaming gluing sealing joint strip become occurs coming off or degumming problem after pasting, to ensure that foaming rubberized material is smooth, narrower Can firmly paste on plastic, simultaneously work as good sealing effectiveness, meet the use need on air conditioning for automobiles parts Ask, it is ensured that air conditioning for automobiles quality.Meanwhile, the present invention is simple to operate, convenient, and detection efficiency is high.
Obviously the present invention implements and is not subject to the restrictions described above, as long as have employed method design and the skill of the present invention The improvement of the various unsubstantialities that art scheme is carried out, all within protection scope of the present invention.

Claims (7)

1. the detection method of a foaming rubberized material used for automobile air conditioning, it is characterised in that: described foaming rubberized material is that PE is coated with Gelatin sponge;Specific operation process is as follows:
(1) prepare the stickup upper plate of detection and paste lower plate, using dehydrated alcohol and ethyl acetate wiping successively to paste upper plate And the surface of stickup lower plate, wait upper plate to be pasted and paste the dry tack free of lower plate;
(2) in foaming rubberized material, detection batten is cut;
The peeling paper that detection spline surfaces is pasted is torn, detection detection spline surfaces gluing situation;
(3), after confirming that detection spline surfaces gluing situation meets the requirements, detection batten is pasted onto stickup upper plate and pastes lower plate On surface after wiping, detection batten is 1:1 at the stickup length ratio pasted in upper plate and stickup lower plate;
(4) stickup upper plate is hung up, and hang counterweight in lower plate pasting, use vernier caliper measurement to paste upper plate simultaneously And the gap L 0 caused because of gravity between stickup lower plate;
Observe after (6) 24 hours whether detection batten comes off, and Taking Pictures recording;Do not come off as detected batten, use vernier calliper Chi is measured and is pasted upper plate and paste the gap L 1 between lower plate;If detection spline surfaces gluing is no less than the 60% of coated face, same Time L1 and L0 difference meet setting value, then foaming rubberized material meet the requirements;Otherwise, foaming rubberized material is undesirable.
2. the detection method of the rubberized material that foams as claimed in claim 1, it is characterised in that: detection sample in described step (3) Bar surface coating is uniform, full, without starved with play heap phenomenon, i.e. meet the requirements.
3. the detection method of the as claimed in claim 1 rubberized material that foams, it is characterised in that: described stickup upper plate a length of 150~200mm, width is 100mm, and thickness is 3~5mm;A length of the 120~150mm of described stickup lower plate, width is 100mm, thickness is 3~5mm.
4. the detection method of the foaming rubberized material as described in any one of claim 13, it is characterised in that: described step (4) The weight of middle counterweight is configured according to detection batten thickness difference.
5. the detection method of the foaming rubberized material as described in any one of claim 13, it is characterised in that: paste upper plate one end Middle part has the through hole hung, and pastes and has the through hole hanging counterweight in the middle part of lower plate one end.
6. the detection method of the foaming rubberized material as described in any one of claim 1-3, it is characterised in that: described step (6) In, a length of 200mm of the detection batten of PE coated sponge, width is 50mm, and thickness is 3,5,8 or 10mm;Detection batten is thick Degree is 3 millimeters, and counterweight weight is 300 grams, then, during difference≤5 millimeter of L1 and L0, PE coated sponge meets the requirements;PE detects sample Bar thickness is 5 millimeters, and counterweight weight is 400 grams, and during difference≤5 millimeter of L1 and L0, PE coated sponge meets the requirements;PU detects Batten thickness is 8 millimeters or 10 millimeters, and counterweight weight is 450 grams, then, during difference≤3 millimeter of L1 and L0, PE coated sponge accords with Close requirement.
7. a detection instrument for foaming rubberized material used for automobile air conditioning, is coated with for the foaming described in any one of claim 1-6 The detection of glue material, it is characterised in that: include pasting upper plate and pasting lower plate, paste lower plate and paste upper plate horizontal positioned, inspection Test sample bar is pasted according to the ratio of 1:1 on stickup upper plate and stickup lower plate;Then stickup upper plate is hung up, viscous Counterweight is hung in patch lower plate.
CN201610685375.5A 2016-08-18 2016-08-18 Detection method and detection tool for foaming glue-coated material used for vehicle air conditioner Pending CN106053341A (en)

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CN112213478A (en) * 2020-10-26 2021-01-12 奇瑞汽车股份有限公司 Device and method for testing bridging performance of sound insulation rubber block foaming material

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CN112213478B (en) * 2020-10-26 2022-07-08 奇瑞汽车股份有限公司 Device and method for testing bridging performance of sound insulation rubber block foaming material

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Application publication date: 20161026