CN106198381A - The detection method of a kind of air conditioning for automobiles parts foaming rubberized material and detection instrument - Google Patents

The detection method of a kind of air conditioning for automobiles parts foaming rubberized material and detection instrument Download PDF

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Publication number
CN106198381A
CN106198381A CN201610685368.5A CN201610685368A CN106198381A CN 106198381 A CN106198381 A CN 106198381A CN 201610685368 A CN201610685368 A CN 201610685368A CN 106198381 A CN106198381 A CN 106198381A
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China
Prior art keywords
detection
foaming
lower plate
millimeters
upper plate
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CN201610685368.5A
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Chinese (zh)
Inventor
袁斌
彭昊
潘帮斌
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Bonaire Automotive Electrical Systems Co Ltd
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Bonaire Automotive Electrical Systems Co Ltd
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Priority to CN201610685368.5A priority Critical patent/CN106198381A/en
Publication of CN106198381A publication Critical patent/CN106198381A/en
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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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The invention discloses detection method and the detection instrument of a kind of air conditioning for automobiles parts foaming rubberized material, described foaming rubberized material is PU coated sponge;Specific operation process is: (1) prepares the stickup upper plate of detection and pastes lower plate;(2) in foaming rubberized material, detection batten is cut;(3) detection batten is pasted onto stickup upper plate and pastes in lower plate;(4) stickup upper plate is hung up, and hang counterweight in lower plate pasting, paste upper plate with vernier caliper measurement and paste the gap L 0 between lower plate;Observe after (6) 24 hours;Do not come off as detected batten, use vernier caliper measurement paste 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, the difference of L1 and L0 meets setting value simultaneously, then meet the requirements;Otherwise, undesirable;The present invention can not only ensure the quality of the foaming rubberized material on air conditioning for automobiles parts, and simple to operate, easy to detect.

Description

The detection method of a kind of air conditioning for automobiles parts foaming rubberized material 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 air conditioning for automobiles portion Part detection method and the detection instrument of foaming rubberized material.
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 air conditioning for automobiles parts with sending out on March 2nd, 2016 The detection method of bubble rubberized material and detection instrument, this invention is capable of the quality testing of foaming rubberized material, but detects 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:
These air conditioning for automobiles parts detection method of foaming rubberized material, described foaming rubberized material is PU coated 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 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 Gap L 0 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 150~200 millimeters of described stickup upper plate, width is 100 millimeters, and thickness is 3~5 millimeters;Described viscous A length of 120~150 millimeters of patch lower plate, width is 100 millimeters, and thickness is 3~5 millimeters.
In described step (4), weight G of counterweight is configured according to the thickness of foaming rubberized material.
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 200 millimeters of detection batten, width is 50 millimeters, and thickness is 3,5,8,10 or 15 Millimeter;Detection batten thickness is 3 millimeters, and counterweight weight is 300 grams, and during difference≤20 millimeter of L1 and L0, PU coated sponge accords with Close requirement;Detection batten thickness is when being 5 millimeters, and counterweight weight is 400 grams, during difference≤15 millimeter of L1 and L0, and PU gluing sea Silk floss meets the requirements;Detection batten thickness is when being 8 millimeters, and counterweight weight is 450 grams, then during difference≤15 millimeter of L1 and L0, and PU Coated sponge meets the requirements;When detection batten thickness is 10 millimeters or 15 millimeters, counterweight weight is 450 grams, then the difference of L1 and L0 When being worth≤10 millimeters, PU coated sponge meets the requirements.
These air conditioning for automobiles parts detection instrument of foaming rubberized material, is coated with for above-mentioned air conditioning for automobiles parts foaming The detection method of glue material, including pasting upper plate and pasting lower plate, pastes lower plate and pastes upper plate horizontal positioned, and detection batten exists Paste and paste according to the ratio of 1:1 in upper plate and stickup lower plate;Then stickup upper plate is hung up, pasting in lower plate Hang counterweight.
It is an advantage of the current invention that: the detection method of air conditioning for automobiles parts of the present invention foaming rubberized material and detection work Tool, can effectively detect foaming rubberized material surface coating quality, it is ensured that the foaming gluing material on air conditioning for automobiles parts The quality of material and performance;Prevent from foaming and occur after the foaming gluing sealing joint strip made of rubberized material is pasted coming off or degumming is asked Topic, to ensure that foaming rubberized material can firmly be pasted on smooth, narrower plastic, simultaneously works as the closeest Envelope effect, meets 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, uses Convenient, detection efficiency 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 air conditioning for automobiles parts of the present invention foaming rubberized material Figure.
Fig. 2 is the structural representation of the detection method stickup lower plate of air conditioning for automobiles parts of the present invention foaming rubberized material Figure.
Fig. 3 is the structural representation of the detection method detection batten of air conditioning for automobiles parts of the present invention foaming rubberized material Figure.
Fig. 4 be air conditioning for automobiles parts of the present invention foaming rubberized material detection method detection batten and stickup upper plate and Paste the structural representation that lower plate is pasted.
Fig. 5 is the detection method test original records schematic diagram of air conditioning for automobiles parts of the present invention foaming rubberized material.
Fig. 6 is the detection method test final entry schematic diagram of air conditioning for automobiles parts of the present invention foaming rubberized material.
Fig. 7 is that the detection state of the detection method detection batten of air conditioning for automobiles parts of the present invention foaming rubberized material is shown It is intended to.
Labelling in above-mentioned figure is:
1, upper plate is pasted, 2, paste lower plate, 3, detection batten, 4, counterweight.
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, these air conditioning for automobiles parts detection method of foaming rubberized material, foaming rubberized material is that PU is coated with Gelatin sponge;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, this detection method, simple to operate, convenient, 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 grade 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~ 200 millimeters, width is 100 millimeters, and thickness is 3~5 millimeters;Paste lower plate 2 a length of 120~150 millimeters, width is 100 Millimeter, thickness is 3~5 millimeters.
In step (4), weight G of counterweight 4 is configured according to the thickness difference of detection batten 3, reliable with satisfied detection Property 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 4 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 the gap difference between upper plate and stickup lower plate see table.
From this table:
It is that the PU coated sponge of 3 millimeters, 5 millimeters, 8 millimeters, 10 millimeters or 15 millimeters detects to usual thickness.Step (6), in, a length of 200 millimeters of the detection batten of PU coated sponge, width is 50 millimeters, and thickness is 3 millimeters, 5 millimeters, 8 millis Rice, 10 millimeters or 15 millimeters;When detection batten 3 thickness is 3 millimeters, counterweight weight is 300 grams, difference≤20 millimeter of L1 and L0 Time, PU coated sponge meets the requirements;When detection batten 3 thickness is 5 millimeters, counterweight weight is 400 grams, difference≤15 of L1 and L0 During millimeter, PU coated sponge meets the requirements;When detection batten 3 thickness is 8 millimeters, counterweight weight is 450 grams, the difference of L1 and L0 When≤15 millimeters, PU coated sponge meets the requirements;When detection batten 3 thickness is 10 millimeters or 15 millimeters, counterweight weight is 450 Gram, during difference≤10 millimeter of L1 and L0, PU 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, easy to detect, 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 air conditioning for automobiles parts detection method of foaming rubberized material, it is characterised in that: described foaming rubberized material is PU coated 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 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 air conditioning for automobiles parts as claimed in claim 1 detection method of foaming rubberized material, it is characterised in that: described step Suddenly in (3) detection spline surfaces gluing uniform, full, without starved and a heap phenomenon, i.e. meet the requirements.
3. the air conditioning for automobiles parts as claimed in claim 1 detection method of foaming rubberized material, it is characterised in that: described viscous Stick plate a length of 150~200 millimeters, width is 100 millimeters, and thickness is 3~5 millimeters;Described stickup lower plate a length of 120~150 millimeters, width is 100 millimeters, and thickness is 3~5 millimeters.
4. the detection method of foaming rubberized material of the air conditioning for automobiles parts as described in any one of claim 1-3, its feature exists In: in described step (4), weight G of counterweight is configured according to the thickness of foaming rubberized material.
5. the detection method of foaming rubberized material of the air conditioning for automobiles parts as described in any one of claim 1-3, its feature exists In: 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.
6. the detection method of foaming rubberized material of the air conditioning for automobiles parts as described in any one of claim 1-3, its feature exists In: in described step (6), a length of 200 millimeters of detection batten, width is 50 millimeters, and thickness is 3,5,8,10 or 15 millimeters; Detection batten thickness is when being 3 millimeters, and counterweight weight is 300 grams, and during difference≤20 millimeter of L1 and L0, PU coated sponge conforms to Ask;Detection batten thickness is when being 5 millimeters, and counterweight weight is 400 grams, and during difference≤15 millimeter of L1 and L0, PU coated sponge accords with Close requirement;Detection batten thickness is when being 8 millimeters, and counterweight weight is 450 grams, then during difference≤15 millimeter of L1 and L0, and PU gluing Sponge meets the requirements;Detection batten thickness is when being 10 millimeters or 15 millimeters, and counterweight weight is 450 grams, then the difference of L1 and L0≤ When 10 millimeters, PU coated sponge meets the requirements.
7. an air conditioning for automobiles parts detection instrument for foaming rubberized material, for the vapour described in any one of claim 1-6 The car air supply rate detection method of foaming rubberized material, it is characterised in that: include pasting upper plate and pasting lower plate, paste lower plate With stickup upper plate horizontal positioned, detection batten is pasted according to the ratio of 1:1 on stickup upper plate and stickup lower plate;Then will Stickup upper plate hangs up, and hangs counterweight pasting in lower plate.
CN201610685368.5A 2016-08-18 2016-08-18 The detection method of a kind of air conditioning for automobiles parts foaming rubberized material and detection instrument Pending CN106198381A (en)

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