CN206109277U - Set up heat of tool marks and peel off sticky tape - Google Patents
Set up heat of tool marks and peel off sticky tape Download PDFInfo
- Publication number
- CN206109277U CN206109277U CN201621072799.6U CN201621072799U CN206109277U CN 206109277 U CN206109277 U CN 206109277U CN 201621072799 U CN201621072799 U CN 201621072799U CN 206109277 U CN206109277 U CN 206109277U
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- China
- Prior art keywords
- tool marks
- adhesive tape
- tape body
- base material
- mixed layer
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- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model provides a set up heat of tool marks and peel off sticky tape, including the sticky tape body, the sticky tape body has been offered and has been used for controlling sticky tape body curling direction's tool marks, the sticky tape body includes the substrate, coats the mixed layer of substrate surface, and with the substrate deviates from mix the releasing material who connects layer one side. The sticky tape body through the better control of tool marks the come off curling direction of in -process of sticky tape body foaming, the effectual thick liquids of having avoided heat to peel off the sticky tape surface pollute, glue and decrease normal coating, do not have harmful effects to the non - protecting group top -coat layer of adjoining the protection promptly in the foaming process. Especially, still do not have when drying totally when the coating, sticky tape arrangement form through the control tool marks in the foaming process is peeled off to the heat that makes to and the degree of depth of tool marks and its direction of curling that length can be fine, realize heating up and peel off curling neat, the regular technological effect of sticky tape in the foaming process.
Description
Technical field
This utility model relates to the technical field of hot stripping tape, in particular to a kind of hot soarfing for offering tool marks from
Adhesive tape.
Background technology
In recent years, as hot stripping tape extensively applies outer in electronic devices and components, and progressively it is applied to coating or sprays row
Industry.In online coating process, hot stripping tape not only will be to being played a very good protection and by adding by protection basal plane
Can be very good when hot outside Automatic-falling, in addition it is also necessary to when foamable comes off to adjoin by the non-protected coating of protection basal plane without
Bad destroying infection.
At present, hot stripping tape is primarily directed to after foamable, the reduction or elimination of its adhesive property.But there seldom have to be right
To the research of the curl direction of base material during hot stripping tape foamable.Particularly when hot stripping tape is carried out to adherend
During protection, and substrate surface is when needing certain coating, this require it is coated can be very good not pollute protected
Outside shield basal plane, while the non-protected washcoat layer to adjoining protection in foaming process has no adverse effects, this require hot soarfing from
Adhesive tape can be very good the curl direction for controlling foaming and intumescing power and base material in foaming process.
In due to online coating process, the general thickness for controlling adhesive tape is needed.When adhesive tape is thicker, it is fitted in by protection group
When on face, its integral thickness increases, and so during slot coated, just necessarily requires slit mouth larger with the spacing of base material.
Therefore, when less for the viscosity of coating sizing-agent, it has had a strong impact on coating accuracy.When foaming comes off, when coating sizing-agent dries
It is roasting parch completely after, the slurry that the slurry destructible of tape surface adjoins on the non-protected interface at protection interface.Work as coating sizing-agent
In when there is substantial amounts of solvent or also good mobility, during foaming comes off, if hot soarfing can not well be controlled from glue
During the curl direction of band, just easily cause the slurry contamination of tape surface, viscous damage and be normally coated with.
Utility model content
In view of this, this utility model provides the hot stripping tape for offering tool marks, including adhesive tape body；The adhesive tape sheet
Body offers the tool marks for controlling the adhesive tape body curl direction；The adhesive tape body includes base material, coats the base
The mixed layer on material surface, and the separated type material being connected away from the mixed layer side with the base material.
In some embodiments, the tool marks include it is some along the adhesive tape body length direction be arranged in parallel it is horizontal
Tool marks；The vertical dimension at the horizontal tool marks two ends is not more than the width of the adhesive tape body.
In some embodiments, the tool marks include some longitudinal directions be arrangeding in parallel along the adhesive tape body width direction
Tool marks；The vertical dimension at longitudinal tool marks two ends is not more than the length of the adhesive tape body.
In some embodiments, the tool marks are by being die cut, being stamped or cut out being opened in the mixed layer.
In some embodiments, the tool marks are by being die cut, being stamped or cut out being opened in the mixed layer and base material；Institute
State base material corresponding with the tool marks position of the mixed layer.
In some embodiments, the tool marks along the thickness direction of adhesive tape body through the mixed layer and/or described
Base material.
In some embodiments, the tool marks along the thickness direction of adhesive tape body extend vertically through the mixed layer and/or
The base material.
In some embodiments, when the length of the horizontal tool marks is a, when the width of the adhesive tape body is A,
1/10A≤a≤9/10A。
In some embodiments, the spacing of the adjacent horizontal tool marks be T when, the described horizontal tool marks at two ends it is vertical
When distance is L,
1/10L ＜ T ＜ 1/5L.
In some embodiments, edge of the horizontal tool marks on the adhesive tape body length direction described in two ends away from
From when being t,
1/3T ＜ t ＜ T.
For a kind of hot stripping tape for offering tool marks that this utility model is provided is referring now to prior art, beneficial effect
It is：
What this utility model was provided offers the hot stripping tape of tool marks has been carried out in structure to existing hot stripping tape
Cleverly improvement --- adhesive tape body offers the tool marks for controlling the adhesive tape body curl direction, preferable by tool marks
The curl direction controlled during the foaming of hot stripping tape comes off, the slurry for effectively avoiding hot soarfing from tape surface is dirty
Dye, viscous damage are normally coated with, i.e., the non-protected washcoat layer to adjoining protection in foaming process has no adverse effects.
Particularly, when coating also comes off without the local coatings dried completely during coming off, obtained hot stripping tape
By the arrangement of control tool marks in foaming process, and the depth and length of tool marks can be very good the side of its curling
To realizing that curling of the hot stripping tape in foaming process be neat, well-regulated technique effect.
It follows that this offers the hot stripping tape of tool marks, optimize the protective effect for electronic component basal plane, remove
By can be very good outside Automatic-falling during heating, regular curling can be carried out according to the wish of user so that foaming
During committed step realize can design, be contemplated that, controllable, adjustable purpose.
In sum, this utility model has the advantages that above-mentioned many and practical value, and there are no in like product
Similar method is published or uses and really belong to innovation.A kind of hot stripping tape for offering tool marks is provide not only, and
Realize in the case of lower-cost, coating process is projected from multiple angles such as quality, preparation technology, costs
Optimization and improvement, with extensive market prospect and application potential.
Description of the drawings
It should be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore it is not construed as
Restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
These accompanying drawings obtain other related accompanying drawings.
Fig. 1 offers the top view of the embodiment of hot stripping tape one of tool marks for this utility model；
Fig. 2 is the profile of Fig. 1；
Fig. 3 offers the top view of the embodiment of hot stripping tape one of tool marks for this utility model；
Fig. 4 is the profile of Fig. 3；
Fig. 5 offers the top view of the embodiment of hot stripping tape one of tool marks for this utility model；
Fig. 6 is the profile of Fig. 5；
Fig. 7 offers the top view of the embodiment of hot stripping tape one of tool marks for this utility model；
Fig. 8 is the profile of Fig. 7.
Drawing reference numeral explanation：
Specific embodiment
Claim of the present utility model is described in further detail with reference to the mode of specific embodiment, under
Elaborate many details in order to fully understand this utility model in the description in face.
But this utility model can be implemented with being much different from alternate manner described here, those skilled in the art
Similar improvement, therefore this utility model can be done in the case of without prejudice to this utility model intension not by following public concrete
The restriction of enforcement.
Embodiment 1
Referring to Fig. 1 and Fig. 2, this utility model provides a kind of hot stripping tape 1 for offering tool marks, including adhesive tape body
11；The adhesive tape body 11 offers the tool marks 111 for controlling the curl direction of adhesive tape body 11；The adhesive tape body 11
Including base material 112, the mixed layer 113 on the surface of the base material 112 is coated, and deviate from the mixed layer with the base material 112
The separated type material 114 of 113 sides connection.
It is above-mentioned, it is to be understood that what this utility model was provided offers the hot stripping tape 1 of tool marks to existing hot soarfing
The cleverly improvement in structure has been carried out from adhesive tape --- adhesive tape body 11 offers to control the adhesive tape body 11 to crimp
The tool marks 111 in direction, preferably control the curl direction during hot stripping tape foaming comes off, effectively by tool marks 111
Avoid hot soarfing from tape surface slurry contamination, it is viscous damage normal coating, i.e., to adjoining the non-guarantor of protection in foaming process
Shield washcoat layer has no adverse effects.
It is to be appreciated that when coating also comes off without the local coatings dried completely during coming off, obtained hot soarfing
Can be very good by the arrangement of control tool marks 111, and the depth and length of tool marks 111 in foaming process from adhesive tape
The direction of its curling, realizes that curling of the hot stripping tape in foaming process be neat, well-regulated technique effect.
It is to be appreciated that hot stripping tape, also known as foamed glue band, refer mainly to：Adhesive tape foaming, drop are made by improving temperature
Low viscosity, is easy to peel off or reach the adhesive tape of inharmonious effect.
It follows that this offers the hot stripping tape 1 of tool marks, optimize protective effect for electronic component basal plane,
In addition to can be very good Automatic-falling when by heating, regular curling can be carried out according to the wish of user so that send out
Committed step during bubble is realized can be designed, be contemplated that, controllable, adjustable purpose.
Preferably, hot stripping tape, including the superiors is acrylate polymer, dilatancy microsphere and isocyanate-crosslinked
The mixed layer 113 of agent mixing, the mixed layer 113 is coated on downwards on the base material 112 of lower end, and base material 112 is then fitted in thickness and is
On the separated type material 114 of 25～150um.
Preferably, the thickness of base material 112 is 10～50um.
Preferably, base material 112 is made up of mylar or polyimide film.
Preferably, the monoplanar surface of base material 112 can be not less than 36 dynes.
Preferably, the thickness of the mixed layer 113 is 20～80um.
Preferably, the thickness of separated type material 114 is 25～150um
It is understood that the mode that opens up of tool marks 111 has various, the tool marks 111 both can be by cross cutting, punching press or
The tool marks 111 that open up of cutting, or it is easy to the instrument for cutting cutting to open up by other to form.
Preferably, when tool marks 111 are by being die cut formation, tool marks 111 are cross cutting groove.
It is to be appreciated that the arrangement of tool marks 111 should be arranged according to the demand of user, and specifically, knife
Trace 111 can be arranged in parallel, also can be end to end, also can be arranged in a crossed manner, can meet different for hot stripping tape foaming process
In differently curved direction requirement.
Certainly the depth of tool marks 111 also can be to carry out corresponding Reasonable adjustment according to the demand of user, and tool marks 111 can
It is opened in mixed layer 113 and not through mixed layer 113.
Furthermore, tool marks 111 can also only be opened in base material 112 and not through base material 112.
Furthermore, tool marks 111 may also extend through base material 112 and not through mixed layer 113.
Furthermore, tool marks 111 may also extend through mixed layer 113 and not through base material 112.
Furthermore, tool marks 111 can be through base material 112 and mixed layer 113.
Furthermore, tool marks 111 can run through base material 112, mixed layer 113 and separated type material 114.
Furthermore, the length of tool marks 111 can arrange the longer tool marks 111 of a length with the different length of interval setting,
One shorter tool marks of length 111 is set again, then the longer tool marks of length 111 are set.
Furthermore, the direction that opens up of tool marks 111 can be vertically arranged along the thickness direction of adhesive tape body 11, it is also possible to incline
Arrange.
Specifically, this utility model is related to hot stripping tape and its structure.The mixed layer that this utility model is related to
113, formed by the component Jing radical polymerization of following weight portion：Acrylate polymer includes Isooctyl acrylate monomer, propylene
Acid butyl ester, azodiisobutyronitrile, 2-(Acryloyloxy)ethanol, methyl methacrylate, acrylic acid, N hydroxymethyl acrylamide, acetic acid
Ethyl ester etc..When synthesizing polyacrylate pressure-sensitive in this utility model, add obtained after dilatancy microsphere and cross-linking agent solidification
Hot stripping tape be hot soarfing tripping sensitive tape, the hot soarfing tripping sensitive tape in uniform temperature, with good viscosity, the hot soarfing
Toast when temperature is higher than its initial blowing temperature from adhesive tape, can be very good to control adhesive tape curl direction, can be very good control
The curl direction of adhesive tape manufacturing simultaneously adsorbs on the surface of base material 112, easily brushes off.
In this utility model embodiment, the tool marks 111 include some parallel along the length direction of adhesive tape body 11
The horizontal tool marks 1111 for arranging；The vertical dimension at the two ends of horizontal tool marks 1111 is not more than the width of the adhesive tape body 11.
It is above-mentioned, along the horizontal tool marks 1111 that the length direction of adhesive tape body 11 be arranged in parallel, hot soarfing can be caused from glue
The very regular of band carries out foaming curling, and the hot stripping tape foaming of the interval of horizontal tool marks 1111 is raised, horizontal tool marks
That is the longer side of adhesive tape body 11 at 1111 two ends is in foaming process to the bending that the direction of horizontal tool marks 1111 is neat.
It is to be appreciated that for avoid adhesive tape body 11 by tool marks 111 rupture, the two ends of horizontal tool marks 1111 hang down
The width of the no more than described adhesive tape body 11 of straight distance.
In this utility model embodiment, the tool marks 111 are by being die cut, being stamped or cut out being opened in the mixed layer
113。
In this utility model embodiment, when the length of the horizontal tool marks 1111 is a, the width of the adhesive tape body 11
For A when,
1/10A≤a≤9/10A。
In this utility model embodiment, when the spacing of the adjacent horizontal tool marks 1111 is T, the described horizontal knife at two ends
When the vertical dimension of trace 1111 is L,
1/10L ＜ T ＜ 1/5L.
In this utility model embodiment, horizontal tool marks 1111 are on the length direction of adhesive tape body 11 described in two ends
The distance at edge when being t,
1/3T ＜ t ＜ T.
Embodiment 2
Referring to Fig. 3 and Fig. 4, this utility model provides a kind of hot stripping tape 1 for offering tool marks, including adhesive tape body
11；The adhesive tape body 11 offers the tool marks 111 for controlling the curl direction of adhesive tape body 11；The adhesive tape body 11
Including base material 112, the mixed layer 113 on the surface of the base material 112 is coated, and deviate from the mixed layer with the base material 112
The separated type material 114 of 113 sides connection.
It is above-mentioned, it is to be understood that what this utility model was provided offers the hot stripping tape 1 of tool marks to existing hot soarfing
The cleverly improvement in structure has been carried out from adhesive tape --- adhesive tape body 11 offers to control the adhesive tape body 11 to crimp
The tool marks 111 in direction, preferably control the curl direction during hot stripping tape foaming comes off, effectively by tool marks 111
The slurry contamination for avoiding tape surface, it is viscous damage normal coating, i.e., to adjoining the non-protected basal plane of protection in foaming process
Coating has no adverse effects.
It is to be appreciated that when coating also comes off without the local coatings dried completely during coming off, obtained hot soarfing
Can be very good by the arrangement of control tool marks 111, and the depth and length of tool marks 111 in foaming process from adhesive tape
The direction of its curling, realizes that curling of the adhesive tape in foaming process be neat, well-regulated technique effect.
It is to be appreciated that separated type material can be mould release membrance, release paper or other release isolated materials.
It follows that this offers the hot stripping tape 1 of tool marks, optimize protective effect for electronic component basal plane,
In addition to can be very good Automatic-falling when by heating, regular curling can be carried out according to the wish of user so that send out
Committed step during bubble is realized can be designed, be contemplated that, controllable, adjustable purpose.
Preferably, hot stripping tape, including the superiors is acrylate polymer, dilatancy microsphere and isocyanate-crosslinked
The mixed layer 113 of agent mixing, the mixed layer 113 is coated on downwards on the base material 112 of lower end, and base material 112 is then fitted in thickness and is
On the separated type material 114 of 25～150um.
Preferably, the thickness of base material 112 is 10～50um.
Preferably, base material 112 is made up of mylar or polyimide film.
Preferably, the monoplanar surface of base material 112 can be not less than 36 dynes.
Preferably, the thickness of the mixed layer 113 is 20～80um.
Preferably, the thickness of separated type material 114 is 25～150um
It is understood that the mode that opens up of tool marks 111 has various, the tool marks 111 both can be by cross cutting, punching press or
The tool marks 111 that open up of cutting, or it is easy to the instrument for cutting cutting to open up by other to form.
Preferably, when tool marks 111 are by being die cut formation, tool marks 111 are cross cutting groove.
It is to be appreciated that the arrangement of tool marks 111 should be arranged according to the demand of user, and specifically, knife
Trace 111 can be arranged in parallel, also can be end to end, also can be arranged in a crossed manner, can meet different for hot stripping tape foaming process
In differently curved direction requirement.
Certainly the depth of tool marks 111 also can be to carry out corresponding Reasonable adjustment according to the demand of user, and tool marks 111 can
It is opened in mixed layer 113 and not through mixed layer 113.
Furthermore, tool marks 111 can also only be opened in base material 112 and not through base material 112.
Furthermore, tool marks 111 may also extend through base material 112 and not through mixed layer 113.
Furthermore, tool marks 111 may also extend through mixed layer 113 and not through base material 112.
Furthermore, tool marks 111 can be through base material 112 and mixed layer 113.
Furthermore, tool marks 111 can run through base material 112, mixed layer 113 and separated type material 114.
Furthermore, the length of tool marks 111 can arrange the longer tool marks 111 of a length with the different length of interval setting,
One shorter tool marks of length 111 is set again, then the longer tool marks of length 111 are set.
In this utility model embodiment, the tool marks 111 include some parallel along the width of adhesive tape body 11
Longitudinal tool marks 1112 of setting；The vertical dimension at the two ends of longitudinal tool marks 1112 is not more than the length of the adhesive tape body 11.
It is above-mentioned, along longitudinal tool marks 1112 that the width of adhesive tape body 11 be arranged in parallel, hot soarfing can be caused from glue
The very regular of band carries out foaming curling, and the hot stripping tape foaming of the interval of longitudinal tool marks 1112 is raised, longitudinal tool marks
That is the shorter side of adhesive tape body 11 at 1112 two ends is in foaming process to the bending that the direction of horizontal tool marks 1111 is neat.
It is to be appreciated that for avoid adhesive tape body 11 by tool marks 111 rupture, the two ends of longitudinal tool marks 1112 hang down
The length of the no more than described adhesive tape body 11 of straight distance.
In this utility model embodiment, the tool marks 111 are by being die cut, being stamped or cut out being opened in the mixed layer
113 and base material 112；The base material 112 is corresponding with the position of the tool marks 111 of the mixed layer 113.
Embodiment 3
Referring to Fig. 5 and Fig. 6, this utility model provides a kind of hot stripping tape 1 for offering tool marks, including adhesive tape body
11；The adhesive tape body 11 offers the tool marks 111 for controlling the curl direction of adhesive tape body 11；The adhesive tape body 11
Including base material 112, the mixed layer 113 on the surface of the base material 112 is coated, and deviate from the mixed layer with the base material 112
The separated type material 114 of 113 sides connection.
It is above-mentioned, it is to be understood that what this utility model was provided offers the hot stripping tape 1 of tool marks to existing hot soarfing
The cleverly improvement in structure has been carried out from adhesive tape --- adhesive tape body 11 offers to control the adhesive tape body 11 to crimp
The tool marks 111 in direction, preferably control the curl direction during hot stripping tape foaming comes off, effectively by tool marks 111
The slurry contamination for avoiding tape surface, it is viscous damage normal coating, i.e., to adjoining the non-protected basal plane of protection in foaming process
Coating has no adverse effects.
It is to be appreciated that when coating also comes off without the local coatings dried completely during coming off, obtained hot soarfing
Can be very good by the arrangement of control tool marks 111, and the depth and length of tool marks 111 in foaming process from adhesive tape
The direction of its curling, realizes that curling of the adhesive tape in foaming process be neat, well-regulated technique effect.
It follows that this offers the hot stripping tape 1 of tool marks, optimize protective effect for electronic component basal plane,
In addition to can be very good Automatic-falling when by heating, regular curling can be carried out according to the wish of user so that send out
Committed step during bubble is realized can be designed, be contemplated that, controllable, adjustable purpose.
Preferably, hot stripping tape, including the superiors is acrylate polymer, dilatancy microsphere and isocyanate-crosslinked
The mixed layer 113 of agent mixing, the mixed layer 113 is coated on downwards on the base material 112 of lower end, and base material 112 is then fitted in thickness and is
On the separated type material 114 of 25～150um.
Preferably, the thickness of base material 112 is 10～50um.
Preferably, base material 112 is made up of mylar or polyimide film.
Preferably, the monoplanar surface of base material 112 can be not less than 36 dynes.
Preferably, the thickness of the mixed layer 113 is 20～80um.
Preferably, the thickness of separated type material 114 is 25～150um
It is understood that the mode that opens up of tool marks 111 has various, the tool marks 111 both can be by cross cutting, punching press or
The tool marks 111 that open up of cutting, or it is easy to the instrument for cutting cutting to open up by other to form.
Preferably, when tool marks 111 are by being die cut formation, tool marks 111 are cross cutting groove.
It is to be appreciated that the arrangement of tool marks 111 should be arranged according to the demand of user, and specifically, knife
Trace 111 can be arranged in parallel, also can be end to end, also can be arranged in a crossed manner, can meet different for hot stripping tape foaming process
In differently curved direction requirement.
Certainly the depth of tool marks 111 also can be to carry out corresponding Reasonable adjustment according to the demand of user, and tool marks 111 can
It is opened in mixed layer 113 and not through mixed layer 113.
Furthermore, tool marks 111 can also only be opened in base material 112 and not through base material 112.
Furthermore, tool marks 111 may also extend through base material 112 and not through mixed layer 113.
Furthermore, tool marks 111 may also extend through mixed layer 113 and not through base material 112.
Furthermore, tool marks 111 can be through base material 112 and mixed layer 113.
Furthermore, tool marks 111 can run through base material 112, mixed layer 113 and separated type material 114.
Furthermore, the length of tool marks 111 can arrange the longer tool marks 111 of a length with the different length of interval setting,
One shorter tool marks of length 111 is set again, then the longer tool marks of length 111 are set.
Furthermore, before tool marks 111 are opened up, first can arrange on adhesive tape body 11 and be oriented to vestige, the guiding vestige can lead to
Cross knife back press adhesive tape body 11 to be formed, the spacing opened up between position, and tool marks 111 of pre-designed tool marks 111.
In this utility model embodiment, the tool marks 111 include some parallel along the length direction of adhesive tape body 11
The horizontal tool marks 1111 for arranging；The vertical dimension at the two ends of horizontal tool marks 1111 is not more than the width of the adhesive tape body 11.
It is above-mentioned, along the horizontal tool marks 1111 that the length direction of adhesive tape body 11 be arranged in parallel, hot soarfing can be caused from glue
The very regular of band carries out foaming curling, and the hot stripping tape foaming of the interval of horizontal tool marks 1111 is raised, horizontal tool marks
That is the longer side of adhesive tape body 11 at 1111 two ends is in foaming process to the bending that the direction of horizontal tool marks 1111 is neat.
It is to be appreciated that for avoid adhesive tape body 11 by tool marks 111 rupture, the two ends of horizontal tool marks 1111 hang down
The width of the no more than described adhesive tape body 11 of straight distance.
In this utility model embodiment, the tool marks 111 run through the mixed layer along the thickness direction of adhesive tape body 11
113 and/or the base material 112.
In this utility model embodiment, when the length of the horizontal tool marks 1111 is a, the width of the adhesive tape body 11
For A when,
1/10A≤a≤9/10A。
In this utility model embodiment, when the spacing of the adjacent horizontal tool marks 1111 is T, the described horizontal knife at two ends
When the vertical dimension of trace 1111 is L,
1/10L ＜ T ＜ 1/5L.
In this utility model embodiment, horizontal tool marks 1111 are on the length direction of adhesive tape body 11 described in two ends
The distance at edge when being t,
1/3T ＜ t ＜ T.
Embodiment 4
Referring to Fig. 7 and Fig. 8, this utility model provides a kind of hot stripping tape 1 for offering tool marks, including adhesive tape body
11；The adhesive tape body 11 offers the tool marks 111 for controlling the curl direction of adhesive tape body 11；The adhesive tape body 11
Including base material 112, the mixed layer 113 on the surface of the base material 112 is coated, and deviate from the mixed layer with the base material 112
The separated type material 114 of 113 sides connection.
It is above-mentioned, it is to be understood that what this utility model was provided offers the hot stripping tape 1 of tool marks to existing hot soarfing
The cleverly improvement in structure has been carried out from adhesive tape --- adhesive tape body 11 offers to control the adhesive tape body 11 to crimp
The tool marks 111 in direction, preferably control the curl direction during hot stripping tape foaming comes off, effectively by tool marks 111
The slurry contamination for avoiding tape surface, it is viscous damage normal coating, i.e., to adjoining the non-protected basal plane of protection in foaming process
Coating has no adverse effects.
It is to be appreciated that when coating also comes off without the local coatings dried completely during coming off, obtained hot soarfing
Can be very good by the arrangement of control tool marks 111, and the depth and length of tool marks 111 in foaming process from adhesive tape
The direction of its curling, realizes that curling of the adhesive tape in foaming process be neat, well-regulated technique effect.
It follows that this offers the hot stripping tape 1 of tool marks, optimize protective effect for electronic component basal plane,
In addition to can be very good Automatic-falling when by heating, regular curling can be carried out according to the wish of user so that send out
Committed step during bubble is realized can be designed, be contemplated that, controllable, adjustable purpose.
Preferably, hot stripping tape, including the superiors is acrylate polymer, dilatancy microsphere and isocyanate-crosslinked
The mixed layer 113 of agent mixing, the mixed layer 113 is coated on downwards on the base material 112 of lower end, and base material 112 is then fitted in thickness and is
On the separated type material 114 of 25～150um.
Preferably, the thickness of base material 112 is 10～50um.
Preferably, base material 112 is made up of mylar or polyimide film.
Preferably, the monoplanar surface of base material 112 can be not less than 36 dynes.
Preferably, the thickness of the mixed layer 113 is 20～80um.
Preferably, the thickness of separated type material 114 is 25～150um
It is understood that the mode that opens up of tool marks 111 has various, the tool marks 111 both can be by cross cutting, punching press or
The tool marks 111 that open up of cutting, or it is easy to the instrument for cutting cutting to open up by other to form.
Preferably, when tool marks 111 are by being die cut formation, tool marks 111 are cross cutting groove.
It is to be appreciated that the arrangement of tool marks 111 should be arranged according to the demand of user, and specifically, knife
Trace 111 can be arranged in parallel, also can be end to end, also can be arranged in a crossed manner, can meet different for hot stripping tape foaming process
In differently curved direction requirement.
Certainly the depth of tool marks 111 also can be to carry out corresponding Reasonable adjustment according to the demand of user, and tool marks 111 can
It is opened in mixed layer 113 and not through mixed layer 113.
Furthermore, tool marks 111 can also only be opened in base material 112 and not through base material 112.
Furthermore, tool marks 111 may also extend through base material 112 and not through mixed layer 113.
Furthermore, tool marks 111 may also extend through mixed layer 113 and not through base material 112.
Furthermore, tool marks 111 can be through base material 112 and mixed layer 113.
Furthermore, tool marks 111 can run through base material 112, mixed layer 113 and separated type material 114.
Furthermore, the length of tool marks 111 can arrange the longer tool marks 111 of a length with the different length of interval setting,
One shorter tool marks of length 111 is set again, then the longer tool marks of length 111 are set.
In this utility model embodiment, the tool marks 111 include some parallel along the length direction of adhesive tape body 11
The horizontal tool marks 1111 for arranging；The vertical dimension at the two ends of horizontal tool marks 1111 is not more than the width of the adhesive tape body 11.
It is above-mentioned, along the horizontal tool marks 1111 that the length direction of adhesive tape body 11 be arranged in parallel, hot soarfing can be caused from glue
The very regular of band carries out foaming curling, and the hot stripping tape foaming of the interval of horizontal tool marks 1111 is raised, horizontal tool marks
That is the longer side of adhesive tape body 11 at 1111 two ends is in foaming process to the bending that the direction of horizontal tool marks 1111 is neat.
It is to be appreciated that for avoid adhesive tape body 11 by tool marks 111 rupture, the two ends of horizontal tool marks 1111 hang down
The width of the no more than described adhesive tape body 11 of straight distance.
In this utility model embodiment, the tool marks 111 extend vertically through described mixed along the thickness direction of adhesive tape body 11
Close layer 113 and/or the base material 112.
In this utility model embodiment, when the length of the horizontal tool marks 1111 is a, the width of the adhesive tape body 11
For A when,
1/10A≤a≤9/10A。
In this utility model embodiment, when the spacing of the adjacent horizontal tool marks 1111 is T, the described horizontal knife at two ends
When the vertical dimension of trace 1111 is L,
1/10L ＜ T ＜ 1/5L.
In this utility model embodiment, horizontal tool marks 1111 are on the length direction of adhesive tape body 11 described in two ends
The distance at edge when being t,
1/3T ＜ t ＜ T.
Applicant states that this utility model is only for this practicality by a series of detailed description of those listed above
New feasibility embodiment is illustrated, but this utility model is not limited to above-mentioned detailed process equipment and technique stream
Journey.And do not mean that this utility model should rely on above-mentioned detailed process equipment and technological process and could implement.Affiliated technology
The technical staff in field is it will be clearly understood that to any improvement of the present utility model, equivalent the replacing to each raw material of this utility model product
Change and auxiliary element addition, the selection of concrete mode etc., all fall within protection domain of the present utility model and it is open within the scope of.
Claims (10)
1. the hot stripping tape of tool marks is offered, it is characterised in that：Including adhesive tape body；The adhesive tape body offers to control
Make the tool marks of the adhesive tape body curl direction；The adhesive tape body includes base material, coats the mixed layer of the substrate surface,
And the separated type material being connected away from the mixed layer side with the base material.
2. the hot stripping tape of tool marks is offered as claimed in claim 1, it is characterised in that：The tool marks include some along institute
State the horizontal tool marks that adhesive tape body length direction be arranged in parallel；The vertical dimension at the horizontal tool marks two ends is not more than the adhesive tape
The width of body.
3. the hot stripping tape of tool marks is offered as claimed in claim 1, it is characterised in that：The tool marks include some along institute
State longitudinal tool marks that adhesive tape body width direction be arranged in parallel；The vertical dimension at longitudinal tool marks two ends is not more than the adhesive tape
The length of body.
4. the hot stripping tape of tool marks is offered as claimed in claim 1, it is characterised in that：The tool marks are by cross cutting, punching
Pressure is cut open located at the mixed layer.
5. the hot stripping tape of tool marks is offered as claimed in claim 1, it is characterised in that：The tool marks are by cross cutting, punching
Pressure is cut open located at the mixed layer and base material；The base material is corresponding with the tool marks position of the mixed layer.
6. the hot stripping tape of tool marks is offered as claimed in claim 1, it is characterised in that：The tool marks are along adhesive tape body
Thickness direction is through the mixed layer and/or the base material.
7. the hot stripping tape of tool marks is offered as claimed in claim 6, it is characterised in that：The tool marks are along adhesive tape body
Thickness direction extends vertically through the mixed layer and/or the base material.
8. the hot stripping tape of tool marks is offered as claimed in claim 2, it is characterised in that：The length of the horizontal tool marks is
During a, when the width of the adhesive tape body is A,
1/10A≤a≤9/10A。
9. the hot stripping tape of tool marks is offered as claimed in claim 2, it is characterised in that：Between the adjacent horizontal tool marks
Away from for T when, when the vertical dimension of the described horizontal tool marks at two ends is L,
1/10L ＜ T ＜ 1/5L.
10. the hot stripping tape for offering tool marks according to claim 9, it is characterised in that：Horizontal tool marks described in two ends
When the distance at the edge on the adhesive tape body length direction is t,
1/3T ＜ t ＜ T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072799.6U CN206109277U (en) | 2016-09-22 | 2016-09-22 | Set up heat of tool marks and peel off sticky tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072799.6U CN206109277U (en) | 2016-09-22 | 2016-09-22 | Set up heat of tool marks and peel off sticky tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206109277U true CN206109277U (en) | 2017-04-19 |
Family
ID=58521491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072799.6U Active CN206109277U (en) | 2016-09-22 | 2016-09-22 | Set up heat of tool marks and peel off sticky tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206109277U (en) |
-
2016
- 2016-09-22 CN CN201621072799.6U patent/CN206109277U/en active Active
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