CN108084901A - A kind of compound adhesive tape based on PVC film Yu PET cloth layers - Google Patents
A kind of compound adhesive tape based on PVC film Yu PET cloth layers Download PDFInfo
- Publication number
- CN108084901A CN108084901A CN201711483631.3A CN201711483631A CN108084901A CN 108084901 A CN108084901 A CN 108084901A CN 201711483631 A CN201711483631 A CN 201711483631A CN 108084901 A CN108084901 A CN 108084901A
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- China
- Prior art keywords
- adhesive tape
- pvc film
- layer
- film layer
- compound adhesive
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/302—Applications of adhesives in processes or use of adhesives in the form of films or foils for bundling cables
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer in the substrate
Abstract
The present invention relates to a kind of compound adhesive tapes based on PVC and PET for electric insulation protection.A kind of compound adhesive tape according to the present invention, including PVC film layer；Adhesive phase coated in the PVC film layer one side；And it is bonded in the cloth layer on described adhesive layer.Also disclose the method for making this compound adhesive tape.
Description
Technical field
The present invention relates to electric insulation field, more particularly it relates to it is a kind of for electric insulation protection based on
PVC film and the compound adhesive tape of PET cloth layers.
Background technology
At present, electric insulation field to the insulation protection of harness joint generally using PVC (polyvinyl chloride) adhesive tapes or
Using PET cloth base adhesive tapes.
The price of PVC tape is relatively cheap, and intensity is relatively low, therefore, is using what PVC tape wrapped up harness
In the process, in order to avoid PVC tape is pierced through by conducting wire, >=0.18mm is generally required for the tape thickness of package.However, mostly
The flexibility of number PVC tape is not good enough, and flexibility especially at low ambient temperatures is poor, and PVC tape thickness is bigger, this is lacked
It falls into more apparent.Therefore, after with blocked up PVC tape package harness, the harness flexibility after package can be caused poor, and PVC glue
It with easy alice, is slided easily with respect to cable, so that insulation protection is failed.
It is compared with PVC tape, PET cloth base adhesive tapes (its thickness is generally 0.25mm -0.29mm) intensity is high, insulation performance
It is good, it is more effective for the insulation protection of harness engagement.But since PET cloth base adhesive tapes require to use additional polymer coating
(for example, acrylic resin) material and related coatings technique, price is usually higher, therefore insulated being engaged to harness
Large-scale use relatively difficult to achieve in journey.
The prior art proposes some PVC modification technologies, improves the flexibility of PVC by adding in special composition.This warp
The price of modifying character for PVC material is than traditional PVC material higher, and the intensity of PVC tape in order to balance, to flexible improvement degree
It is limited.
For example, a kind of low-temperature resistant flexile PVC modified material and its preparation side are disclosed in patent document CN101177513A
Method, using the principle that plastic blend is modified, the flexibility that different plastics and additive are combined to obtain to PVC changes
Property, but this method of modifying is used to cause the intensity of PVC material and hardness also correspondingly decrease to some degree.
The content of the invention
It is above-mentioned in the prior art various in order to solve the problems, such as, the present invention provides one kind for electrical exhausted
Edge protection based on compound adhesive tape of the PVC film with PET cloth layers and its corresponding production method.
According to an aspect of the invention, there is provided a kind of compound adhesive tape, including：
PVC film layer；
Adhesive phase coated on one side surface of PVC film layer；And
The cloth layer being bonded on described adhesive layer,
Wherein, the width of the cloth layer is smaller than the width of the PVC film layer, and in the direction of the width described in covering
The central region of PVC film layer.
In above-mentioned compound adhesive tape, the cloth layer is braiding cloth layer or non-woven substrate.
In above-mentioned compound adhesive tape, the cloth layer is PET cloth layers.
In above-mentioned compound adhesive tape, the PVC film layer has the thickness smaller than the cloth layer.
In above-mentioned compound adhesive tape, the thickness of the PVC film layer is in the range of 0.075mm to 0.085mm, the cloth base
The thickness of layer is in the range of 0.18mm to 0.2mm.
In above-mentioned compound adhesive tape, the length of the cloth layer is smaller than the length of the PVC film layer, and in the longitudinal direction
Cover the central region of the PVC film layer.
In above-mentioned compound adhesive tape, the length-width ratio of the compound adhesive tape is 1.5~10.
In above-mentioned compound adhesive tape, the length of the cloth layer is identical with the length of the PVC film layer.
In above-mentioned compound adhesive tape, the width ratio of the PVC film layer and the cloth layer is 3:2.
In above-mentioned compound adhesive tape, described adhesive layer covers the whole surface of the PVC film layer.
In above-mentioned compound adhesive tape, the cloth layer surface is without additional polymer coating.
According to another aspect of the present invention, a kind of method for making compound adhesive tape is provided, including：
PVC film layer is provided as base；
Adhesive is coated in a side surface of the PVC film layer to form adhesive phase；
Multiple cloth layer bands with the first width are bonded in side by side on described adhesive layer；And
The PVC film layer is cut, obtains multiple compound adhesive tapes with the second width,
Wherein, in each compound adhesive tape, the second width of the compound adhesive tape is than the first width of the cloth layer band
Greatly, and cloth layer band covers the central region of institute's compound adhesive tape in the direction of the width.
In the method for above-mentioned making compound adhesive tape, the cloth layer is PET cloth layers.
In the method for above-mentioned making compound adhesive tape, additional polymer coating processing is not made on the surface of the cloth layer.
In the method for above-mentioned making compound adhesive tape, the whole surface of the PVC film layer is coated with described adhesive layer.
In the method for above-mentioned making compound adhesive tape, the length of the cloth layer band is longer than the compound adhesive tape that cuts
Spend it is small, so as to the both ends of compound adhesive tape length direction expose adhesive area.
In the method for above-mentioned making compound adhesive tape, the adhesive that is used in the coating step be solvent-type acrylic or
Solvent-borne type synthetic rubber.
Compared with prior art, the compound adhesive tape based on PVC film and PET cloth layers based on the present invention mainly have with
Lower advantage：
It ensure that works fine performance, i.e. being both effectively prevented conducting wire puncture adhesive tape causes insulation protection to be failed, also can be real
The good flexibility of harness after now wrapping up prevents adhesive tape alice or opposite the problems such as being slided with the harness caused insulation of adhesive tape
Shielding failure, while the cost that adhesive tape during harness insulation protection uses is reduced, manufacturing process is also relatively easy.
Description of the drawings
For the above and other advantages and features of each embodiment that the present invention is furture elucidated, refer to the attached drawing is presented
The more specific description of various embodiments of the present invention.It is appreciated that these attached drawings only describe the exemplary embodiments of the present invention, therefore
It is restriction on its scope to be not to be regarded as.Also, the relative position and size of the various pieces shown in attached drawing are exemplary
, and it is not to be construed as the position uniquely determined between various pieces or size relationship.
Fig. 1 is the answering based on PVC film and PET cloth layers according to an embodiment of the invention for electric insulation protection
The schematic side view of rubber alloy band.
Fig. 2 is the answering based on PVC film and PET cloth layers according to an embodiment of the invention for electric insulation protection
The top view of rubber alloy band.
Fig. 3 be according to another embodiment of the present invention for electric insulation protection based on PVC film and PET cloth layers
Compound adhesive tape side view.
Fig. 4 be according to another embodiment of the present invention for electric insulation protection based on PVC film and PET cloth layers
Compound adhesive tape top view.
Specific embodiment
Following detailed description carries out referring to the drawings.Attached drawing shows that theme claimed can be put into practice by way of illustration
Specific embodiment.It should be appreciated that specific examples below is intended to make typical case specific descriptions for explanation purposes, but
It is not construed as limitation of the present invention；Those skilled in the art, can on the premise of concept thereof of the present invention is fully understood
The spirit and scope of appropriate modification and adjustment without departing from present invention theme claimed are made to disclosed embodiment.
Fig. 1 is the answering based on PVC film and PET cloth layers according to an embodiment of the invention for electric insulation protection
The schematic side view of rubber alloy band.As shown in Figure 1, it is mainly wrapped based on PVC film and the compound adhesive tape of PET cloth layers in the present invention
It includes：PVC film layer 101 as base coated in the adhesive phase 102 in PVC film layer 101 and is bonded in adhesive
PET cloth layers 103 on layer 102.
According to one embodiment, PVC film layer 101 is compared with PET cloth layers 103 with relatively thin thickness, for example,
In one embodiment, the thickness of PVC film layer 101 can be in the range of 0.08 ± 0.005mm, and the thickness of PET cloth layers
Can be 0.18mm to 0.2mm.
It should be appreciated that the thickness range of PVC film layer 101 and PET cloth layers 103 is only exemplary herein.It is not carrying on the back
On the premise of purport and spirit from the present invention, those skilled in the art can suitably change PVC film layer according to actual conditions
The thickness size of 101 and PET cloth layers 103.
In one embodiment, have and 101 base of PVC film layer coated in the adhesive phase 102 in PVC film layer 101
This identical size, and PET cloth layers 103 in PVC film layer 101 are bonded in length and width by adhesive phase 102
Have on direction than 102 smaller size of PVC film layer 101 and adhesive phase.
With further reference to Fig. 2, Fig. 2 is the vertical view based on PVC film Yu the compound adhesive tape of PET cloth layers shown in Fig. 1
Figure, shows the positions and dimensions relation between PVC film layer 101 and PET cloth layers 103.As shown in Fig. 2, PET cloth layers
103 are both less than the corresponding size of PVC film layer 101 and adhesive phase 102, also, PET cloth in length and width directions
Base 103 can be located substantially on PVC film layer 101 and the middle part coated in the adhesive phase 102 in PVC film layer 101.Excellent
It selects in embodiment, PET cloth layers 103 are located at the center of PVC film layer 101 and adhesive phase 102.
Compound adhesive tape shown in Fig. 2 is generally rectangular shaped, and length-width ratio can be similar to medical " adhesive bandage ".For example, Fig. 2 institutes
The length-width ratio of the compound adhesive tape shown can be 1.5~10.When carrying out the insulation protection of harness and tying up, one can be used as needed
Compound adhesive tape as piece or multi-disc.The opposite ruler between PVC film layer 101 and PET cloth layers 103 can be selected as needed
It is very little, for example, PVC film layer 101 and PET cloth layers 103 have about 5:3 length ratio and about 3:2 width ratio.Make
Unrestricted for example, in the embodiment of fig. 2, the length of PVC film layer 101 can be 50mm or so, and width can be
30mm or so, and the length of PET cloth layers 103 can be 30mm or so, width can be 20mm or so.
Provide for exemplary purposes above PVC film layer 101 and PET cloth layers 103 length and width size and
Relative size.But those skilled in the art can equally change their relative size and size according to actual needs.
Fig. 3 be according to another embodiment of the present invention for electric insulation protection based on PVC film and PET cloth layers
Compound adhesive tape schematic side view.Fig. 3 includes PVC film layer 301, adhesive phase 302, PET cloth layers 303, each layer
Material and thickness set it is similar with Fig. 1, difference lies in PET cloth layers 303 in the longitudinal direction with 301 basic phase of PVC film layer
Together.
Fig. 4 is the top view of the compound adhesive tape shown in Fig. 3 based on PVC and PET.As shown in figure 4, PET cloth layers 103 can
It is located substantially on PVC film layer 101 and the middle part coated in the adhesive phase 102 in PVC film layer 101, PET cloth layers 103
Size in the longitudinal direction and PVC film layer 101 and adhesive phase 102 are essentially identical, in the direction of the width, PET cloth layers
103 size is less than the width of PVC film layer 101 and adhesive phase 102.It is similar with the embodiment of Fig. 2, in the embodiment of Fig. 4
In, PVC film layer 101 and PET cloth layers 103 may have about 3:2 width ratio, for example, the width of PVC film layer can be
The width of 30mm or so, PET cloth layer 103 can be 20mm or so.
Compound adhesive tape shown in Fig. 4 up to several meters, and can be made as conventional PVC film adhesive tape or PET cloth base adhesive tapes
Into the Wound adhesive tape convenient for placing and carrying.When carrying out the insulation protection of harness and tying up, needs can be cut out as needed
Length.
It, can be with for being coated in PVC film layer 101 to form the adhesive of adhesive phase 102 in above-described embodiment
It is solvent-type acrylic or solvent-borne type synthetic rubber.Can also cloth layer adhesive strength be met using any other and want summation line
The adhesive phase of beam insulation bonding intensity requirement.
The compound adhesive tape based on PVC film and PET cloth layers in the present invention is due to the use of with relatively thin thickness
PVC film layer 101, thus in the prior art use PVC tape scheme compared with, effectively prevent adhesive tape package harness it
After there is alice and adhesive tape slided compared with harness caused by failure of insulation problem, improve the reliable of harness insulated enclosure
Property.On the other hand, the PET cloth layers 103 of medium position can be effectively prevented the problem of harness pierces through adhesive tape, so as to further
Improve the reliability of harness insulated enclosure.
Meanwhile only need in the fabrication process will be normal for the compound adhesive tape according to the present invention based on PVC film and PET cloth layers
PET cloth layers material is by adhesive bonding to PVC cloth layers, without to the processing of PET cloth layers making coatings, therefore, phase
Than reducing cost for the PET cloth base adhesive tapes with polymer coating.
It is also understood that for exemplary purposes, the present invention essentially describes based on PET cloth layers to form compound adhesive
Band, but on the premise of without departing substantially from present subject matter and spirit, other kinds of cloth base can also be used in those skilled in the art
Layer (the cloth layer based on various braided materials；Based on the cloth layer of various nonwoven cloth materials, for example, based on polypropylene fibre (PP), polyamide fibre
(PA), the cloth layer of viscose rayon, acrylic fibers, polyethylene (HDPE), polyvinyl chloride fibre (PVC) etc.) come formed the present invention compound adhesive tape.
The production method that one aspect of the present invention further includes above-mentioned this novel compound adhesive tape structure.
A kind of illustrative production method is included in application of adhesive in the PVC film of larger area, then places band
The cloth layer of shape, then cuts PVC film, so as to obtain compound adhesive tape corresponding with the embodiment of the present invention.
Without make additional coating treatment to the surface of cloth layer in above-mentioned production method, thus with PET cloth layer adhesive tapes
It compares, simplifies manufacture craft.
In above-mentioned production method, used adhesive can be solvent-type acrylic or solvent-borne type synthetic rubber,
Any adhesive for meeting the requirement of cloth layer adhesive strength and harness insulation bonding intensity requirement may be employed.
Above-mentioned production method is only used as example.Those skilled in the art can take different making works according to actual conditions
Skill, as long as finally obtaining the compound adhesive tape structure for meeting the technical concept of the present invention.
The foregoing describe several embodiments of the present invention.However, the present invention can be embodied as other concrete forms without carrying on the back
From its spirit or essential characteristics.Described embodiment should all be to be considered merely as illustrative and not restrictive in all respects.
Therefore, the scope of the present invention is limited by the appended claims rather than foregoing description.Fall into the equivalent scheme of claims
All changes in meaning and scope are covered by the scope of claims.
Claims (18)
1. a kind of compound adhesive tape, including：
PVC film layer；
Adhesive phase coated on one side surface of PVC film layer；And
The cloth layer being bonded on described adhesive layer,
Wherein, the width of the cloth layer is smaller than the width of the PVC film layer, and the cloth layer covers institute in the direction of the width
State the central region of PVC film layer.
2. compound adhesive tape as described in claim 1, which is characterized in that the cloth layer is braiding cloth layer or nonwoven fabric base
Layer.
3. compound adhesive tape as described in claim 1, which is characterized in that the cloth layer is PET cloth layers.
4. compound adhesive tape as described in claim 1, which is characterized in that the PVC film layer has smaller than the cloth layer thick
Degree.
5. compound adhesive tape as claimed in claim 4, which is characterized in that the thickness of the PVC film layer is arrived in 0.075mm
In the range of 0.085mm, the thickness of the cloth layer is in the range of 0.18mm to 0.2mm.
6. compound adhesive tape as described in claim 1, which is characterized in that the length of the cloth layer is than the PVC film layer
Length is small, and covers the central region of the PVC film layer in the longitudinal direction.
7. compound adhesive tape as claimed in claim 6, which is characterized in that the length-width ratio of the compound adhesive tape is 1.5~10.
8. compound adhesive tape as described in claim 1, which is characterized in that the length of the cloth layer and the PVC film layer
Length is identical.
9. compound adhesive tape as described in claim 1, which is characterized in that the width of the PVC film layer and cloth layer ratio
For 3:2.
10. compound adhesive tape as described in claim 1, which is characterized in that described adhesive layer covers the whole of the PVC film layer
A surface.
11. compound adhesive tape as described in claim 1, which is characterized in that the cloth layer surface is without additional polymer coating.
12. compound adhesive tape as described in claim 1, which is characterized in that described adhesive is acrylic adhesive or rubber
Viscose binder.
13. a kind of method for making compound adhesive tape, including：
PVC film layer is provided as base；
Adhesive is coated in a side surface of the PVC film layer to form adhesive phase；
Multiple cloth layer bands with the first width are bonded in side by side on described adhesive layer；And
The PVC film layer is cut, obtains multiple compound adhesive tapes with the second width,
Wherein, in each compound adhesive tape, the second width of the compound adhesive tape is bigger than the first width of the cloth layer band, and
Cloth layer band covers the central region of institute's compound adhesive tape in the direction of the width.
14. method as claimed in claim 13, which is characterized in that the cloth layer is PET cloth layers.
15. method as claimed in claim 13, which is characterized in that do not make additional polymer coating in the surface of the cloth layer
Processing.
16. method as claimed in claim 13, which is characterized in that coat the whole of the PVC film layer with described adhesive layer
A surface.
17. method as claimed in claim 13, which is characterized in that the length of the cloth layer band is more compound than what is cut
The length of adhesive tape is small, so as to expose adhesive area at the both ends of compound adhesive tape length direction.
18. method as claimed in claim 13, which is characterized in that the adhesive used in the coating step is solvent-borne type third
Olefin(e) acid or solvent-borne type synthetic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483631.3A CN108084901A (en) | 2017-12-29 | 2017-12-29 | A kind of compound adhesive tape based on PVC film Yu PET cloth layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483631.3A CN108084901A (en) | 2017-12-29 | 2017-12-29 | A kind of compound adhesive tape based on PVC film Yu PET cloth layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108084901A true CN108084901A (en) | 2018-05-29 |
Family
ID=62181265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711483631.3A Pending CN108084901A (en) | 2017-12-29 | 2017-12-29 | A kind of compound adhesive tape based on PVC film Yu PET cloth layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108084901A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1946549A (en) * | 2004-03-04 | 2007-04-11 | 蒂萨股份公司 | Highly abrasionproof strip for armouring cable harnesses in motorcars |
| CN201478020U (en) * | 2009-06-24 | 2010-05-19 | 隆扬电子（昆山）有限公司 | Conductive insulation adhesive tape |
| CN203602549U (en) * | 2013-10-21 | 2014-05-21 | 南京坚泰普胶粘制品有限公司 | Cloth-based composite adhesive tape |
-
2017
- 2017-12-29 CN CN201711483631.3A patent/CN108084901A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1946549A (en) * | 2004-03-04 | 2007-04-11 | 蒂萨股份公司 | Highly abrasionproof strip for armouring cable harnesses in motorcars |
| CN201478020U (en) * | 2009-06-24 | 2010-05-19 | 隆扬电子（昆山）有限公司 | Conductive insulation adhesive tape |
| CN203602549U (en) * | 2013-10-21 | 2014-05-21 | 南京坚泰普胶粘制品有限公司 | Cloth-based composite adhesive tape |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201805 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai Applicant after: An Po Fu electrical system Co., Ltd. Address before: 201805 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai Applicant before: Delphi Packard Electric System Co., Ltd |
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| CB02 | Change of applicant information |