CN205844261U - A kind of magnetic powder test piece special adhesive tape - Google Patents
A kind of magnetic powder test piece special adhesive tape Download PDFInfo
- Publication number
- CN205844261U CN205844261U CN201620799736.4U CN201620799736U CN205844261U CN 205844261 U CN205844261 U CN 205844261U CN 201620799736 U CN201620799736 U CN 201620799736U CN 205844261 U CN205844261 U CN 205844261U
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- test piece
- magnetic powder
- adhesive tape
- powder test
- circular trough
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- Adhesive Tapes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Pinball Game Machines (AREA)
Abstract
The utility model discloses a kind of magnetic powder test piece special adhesive tape, including a carrier, for ring-type cylinder；One rolling Adhesive tape assembly, its winding is with on described carrier, and this rolling Adhesive tape assembly includes multiple magnetic powder test piece unit being sequentially connected with, and is provided with the easy-torn line of a bar shaped described in each two between magnetic powder test piece unit；Each described magnetic powder test piece unit is a rectangle, and it includes pasting surface layer, is provided with a circular trough on described stickup surface layer, and this circular trough matches with the size of magnetic powder test piece, is provided with a release paper on described circular trough.Magnetic powder test piece special adhesive tape described in the utility model, simple in construction, compact and reasonable, shorten the time pasting test piece, improve work efficiency, alleviate working strength, adhesive tape is higher with the caking ability of test piece, it is convenient to paste, and substantially increases the reliability that test piece is pasted.
Description
Technical field
This utility model relates to Magnetic Particle Inspection field, particularly relates to a kind of magnetic powder test piece special adhesive tape.
Background technology
In China, Japan and other countries industrial system, Magnetic testing sensitivity checking is main uses A type, D type test piece, test piece
Thickness be divided into 50um and 100um two kinds, adhesive tape need to be used to be glued by Calibration Piece for Sensitivity during piece test verification sensitivity
Be attached to verify position, in test piece in the middle of scored position can not cover, paste every time and need surrounding in test piece in four times to tape, behaviour
Making difficulty, especially narrow space position is the most difficult.It addition, some detection process uses test piece and work piece interface cementing
Mode paste, but the method makes test piece and ferromagnetic workpiece surface have nonmetal interlayer spacing, and Magnetic testing technologist do not permit
Being permitted, test piece simultaneously is pasted and is taken not get off up, can damage test piece, lack special Continuous pressing device for stereo-pattern.And present magnetic powder test piece
Special adhesive tape is chip, a piece of on can be provided with multiple, but so not only take up room, the most not readily portable, hold simultaneously
Easily cause coming off and polluting of magnetic powder test piece.
Therefore, inventor of the present utility model needs a kind of new technique of design badly to improve its problem.
Utility model content
In order to overcome the problems such as existing magnetic powder test piece method of attaching operating difficulties, inefficiency, this utility model carries
Supply a kind of magnetic powder test piece special adhesive tape.
For solving above-mentioned technical problem, the technical solution of the utility model is:
A kind of magnetic powder test piece special adhesive tape, including:
One carrier, for ring-type cylinder；
One rolling Adhesive tape assembly, it is wound on described carrier, and this rolling Adhesive tape assembly includes multiple magnetic being sequentially connected with
Powder test piece unit, is provided with the easy-torn line of a bar shaped between magnetic powder test piece unit described in each two；Each described magnetic powder test piece unit
Being a rectangle, it includes pasting surface layer, is provided with a circular trough on described stickup surface layer, this circular trough and the size of magnetic powder test piece
Match, described circular trough is provided with a release paper.
Preferably, described magnetic powder test piece unit also includes a waterproof plastic layer, is arranged on the outer surface of described release paper.
Preferably, each described magnetic powder test piece unit also includes the first square boundary line, and this first square boundary line is arranged
On described stickup surface layer, its length of side is more than the diameter of described circular trough, and the center of the two is consistent.
Preferably, described magnetic powder test piece unit also includes that the second square boundary line, described second square boundary line are arranged on
On described stickup surface layer, its length of side more than the length of side of described first square boundary line, described second square boundary line and described the
One Quad Sides boundary line, described circular trough center consistent.
Preferably, described easy-torn line employing laser means is scribed and is formed.
Preferably, a diameter of 15mm of described circular trough.
Preferably, the length of side of described first square boundary line is 18mm.
Preferably, the length of side of described second square boundary line is 20mm.
Using technique scheme, this utility model at least includes following beneficial effect:
Magnetic powder test piece special adhesive tape described in the utility model, simple in construction, compact and reasonable, shorten stickup test piece
Time, improve work efficiency, alleviate working strength, adhesive tape is higher with the caking ability of test piece, and it is convenient to paste, and is greatly improved
The reliability that test piece is pasted, it is easy to use and promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic powder test piece special adhesive tape described in the utility model；
Fig. 2 is the structural representation of magnetic powder test piece unit described in the utility model.
Wherein: 1. carrier, 2. rolling Adhesive tape assembly, 3. magnetic powder test piece unit, 4. easy-torn line, 5. circular trough, 6. first party
Shape boundary line, 7. the second square boundary line.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in Figure 1 to Figure 2, for meeting a kind of magnetic powder test piece special adhesive tape of the present utility model, including:
One carrier 1, for ring-type cylinder；
One rolling Adhesive tape assembly 2, it is wound on described carrier 1, and this rolling Adhesive tape assembly 2 includes multiple being sequentially connected with
Magnetic powder test piece unit 3, is provided with the easy-torn line 4 of a bar shaped between magnetic powder test piece unit 3 described in each two；Each described magnetic powder test piece
Unit 3 is a rectangle, and it includes pasting surface layer, is provided with a circular trough 5 on described stickup surface layer, and this circular trough 5 tries with magnetic powder
The size of sheet matches, and is provided with a release paper on described circular trough 5.
Preferably, described magnetic powder test piece unit 3 also includes a waterproof plastic layer, is arranged on the outer surface of described release paper,
For protecting the stickup performance of adhesive tape, improve the reliability that test piece is pasted.In a preferred embodiment, described stickup surface layer uses
Aqueous acrylic glue is prepared from, and viscosity is higher.
Preferably, each described magnetic powder test piece unit 3 also includes the first square boundary line 6, and this first square boundary line 6 sets
Putting on described stickup surface layer, its length of side is more than the diameter of described circular trough 5, and the center of the two is consistent.
Preferably, described magnetic powder test piece unit 3 also includes that the second square boundary line 7, described second square boundary line 7 are arranged
On described stickup surface layer, its length of side is more than the length of side of described first square boundary line 6, described second square boundary line 7 and institute
State the first square boundary line 6, described circular trough 5 center consistent.
Preferably, described easy-torn line 4 uses laser means to scribe to form.
Preferably, a diameter of 15mm of described circular trough 5.
Preferably, the length of side of described first square boundary line 6 is 18mm.
Preferably, the length of side of described second square boundary line 7 is 20mm.
During use, described release paper is removed, magnetic powder test piece is affixed in described circular trough 5, by easy-torn line 4 by one
Magnetic powder test piece unit 3 is torn, and connection magnetic powder test piece pastes workpiece together needs the region of detection.Magnetic described in the utility model
Powder test piece special adhesive tape, simple in construction, compact and reasonable, shorten the time pasting test piece, improve work efficiency, alleviate
Working strength, adhesive tape is higher with the caking ability of test piece, and it is convenient to paste, and substantially increases the reliability that test piece is pasted, it is easy to make
With popularization.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a magnetic powder test piece special adhesive tape, it is characterised in that including:
One carrier, for ring-type cylinder；
One rolling Adhesive tape assembly, it is wound on described carrier, and this rolling Adhesive tape assembly includes that multiple magnetic powder being sequentially connected with tries
Blade unit, is provided with the easy-torn line of a bar shaped between magnetic powder test piece unit described in each two；Each described magnetic powder test piece unit is one
Rectangle, it includes pasting surface layer, is provided with a circular trough on described stickup surface layer, the size phase of this circular trough and magnetic powder test piece
Join, described circular trough is provided with a release paper.
2. magnetic powder test piece special adhesive tape as claimed in claim 1, it is characterised in that: described magnetic powder test piece unit also includes that one prevents
Water plastic layer, is arranged on the outer surface of described release paper.
3. magnetic powder test piece special adhesive tape as claimed in claim 1, it is characterised in that: each described magnetic powder test piece unit also includes
First square boundary line, this first square boundary line is arranged on described stickup surface layer, and its length of side is straight more than described circular trough
Footpath, the center of the two is consistent.
4. magnetic powder test piece special adhesive tape as claimed in claim 3, it is characterised in that: described magnetic powder test piece unit also includes second
Quad Sides boundary line, described second square boundary line is arranged on described stickup surface layer, and its length of side is more than described first square boundary
The length of side of line, described second square boundary line is consistent with the center of described first square boundary line, described circular trough.
5. magnetic powder test piece special adhesive tape as claimed in claim 1, it is characterised in that: described easy-torn line uses laser means to scribe
Form.
6. magnetic powder test piece special adhesive tape as claimed in claim 1, it is characterised in that: a diameter of 15mm of described circular trough.
7. magnetic powder test piece special adhesive tape as claimed in claim 3, it is characterised in that: the length of side of described first square boundary line is
18mm。
8. magnetic powder test piece special adhesive tape as claimed in claim 4, it is characterised in that: the length of side of described second square boundary line is
20mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799736.4U CN205844261U8 (en) | 2016-07-28 | 2016-07-28 | A kind of magnetic test piece special adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799736.4U CN205844261U8 (en) | 2016-07-28 | 2016-07-28 | A kind of magnetic test piece special adhesive tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN205844261U true CN205844261U (en) | 2016-12-28 |
| CN205844261U8 CN205844261U8 (en) | 2017-09-29 |
Family
ID=57640122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799736.4U Active CN205844261U8 (en) | 2016-07-28 | 2016-07-28 | A kind of magnetic test piece special adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844261U8 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834608A (en) * | 2021-01-06 | 2021-05-25 | 广东核电合营有限公司 | Hole wall defect detection method for nuclear power station |
-
2016
- 2016-07-28 CN CN201620799736.4U patent/CN205844261U8/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834608A (en) * | 2021-01-06 | 2021-05-25 | 广东核电合营有限公司 | Hole wall defect detection method for nuclear power station |
| CN112834608B (en) * | 2021-01-06 | 2022-10-28 | 广东核电合营有限公司 | Hole wall defect detection method for nuclear power station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205844261U8 (en) | 2017-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee Correct: Wujiang Hyperd NDT-Material Co.,Ltd. False: Wujiang Hongda flaw detection equipment Co., Ltd. Number: 52 Volume: 32 Correction item: Patentee Correct: Wujiang Hyperd NDT-Material Co.,Ltd. False: Wujiang Hongda flaw detection equipment Co., Ltd. Number: 52 Page: Fei Ye Volume: 32 |
|
| CU01 | Correction of utility model patent |