CN108189523B - Production method and production equipment of mobile phone protective film - Google Patents
Production method and production equipment of mobile phone protective film Download PDFInfo
- Publication number
- CN108189523B CN108189523B CN201810123101.6A CN201810123101A CN108189523B CN 108189523 B CN108189523 B CN 108189523B CN 201810123101 A CN201810123101 A CN 201810123101A CN 108189523 B CN108189523 B CN 108189523B
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- China
- Prior art keywords
- film
- positioning
- belt
- cutting
- identification
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- 230000001681 protective effect Effects 0.000 title claims abstract description 161
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 228
- 238000005520 cutting process Methods 0.000 claims description 168
- 238000003825 pressing Methods 0.000 claims description 117
- 239000002131 composite material Substances 0.000 claims description 106
- 239000002699 waste material Substances 0.000 claims description 85
- 238000007599 discharging Methods 0.000 claims description 56
- 239000000853 adhesive Substances 0.000 claims description 26
- 230000001070 adhesive effect Effects 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 6
- 239000010786 composite waste Substances 0.000 claims description 2
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a production method and production equipment of a mobile phone protective film, wherein the mobile phone protective film comprises a release film, a first protective film, a second protective film and a positioning film, the first protective film and the second protective film are mutually attached to the release surface of the release film at intervals, and the positioning film is attached to the first protective film and the second protective film and covers the first protective film, the second protective film and the release film; the positioning film is extended with a positioning film lug part, and the first protective film is extended with a first lug part positioned below the positioning film lug part; the second protective mould is extended with a second lug part; the first lug part and the second lug part are respectively attached with a first identification film and a second identification film; the locating film handle is attached with a locating identification film. The mobile phone protective film is produced by adopting the production method and the production equipment, so that the defects that the first lug part, the first lug part and the locating film lug part of the mobile phone protective film are easy to break in the use process can be avoided, and the use experience of the mobile phone protective film is improved.
Description
Technical Field
The invention relates to the field of production of mobile phone protective films, in particular to a production method and production equipment of a mobile phone protective film.
Background
In the process of assembling parts of a mobile phone, especially in the process of assembling a mobile phone screen, a key and a camera, the screen, the key and the camera are required to be prevented from being polluted, so that a mobile phone protection film is required to be attached and protected. The existing mobile phone protective films generally comprise a positioning film, a protective film and a release film in sequence, wherein the positioning film, the protective film and the release film are respectively provided with a protruding lug part so as to facilitate the subsequent tearing of the positioning film or the protective film or the release film through the lug part, generally, different marking films are usually attached to the lug parts of the positioning film and the protective film for marking, and the marking films are generally made of MALa adhesive tapes with different colors, but the lug parts of the positioning film and the protective film of the existing mobile phone protective films are easily broken in the pulling process, and the main reason is that the marking film material tape is firstly pressed with the positioning film or the protective film or the release film, then the marking film material tape is cut to form the marking film, and finally the lug part is cut; in the process, the cutter is easy to accidentally hurt the lug part in the process of cutting the identification film material belt, so that the lug part of the mobile phone protection film is easy to break due to pulling in the use process.
Disclosure of Invention
The invention aims to provide a production method and production equipment of a mobile phone protective film, which are used for overcoming the defects in the prior art.
In order to achieve the above object, the solution of the present invention is:
the invention provides a production method of a mobile phone protective film, wherein the mobile phone protective film comprises a release film, a first protective film, a second protective film and a positioning film, wherein the first protective film and the second protective film are mutually attached to the release surface of the release film at intervals, and the positioning film is attached to the first protective film and the second protective film and covers the first protective film, the second protective film and the release film; the positioning film is extended with a positioning film lug part, and the first protective film is extended with a first lug part positioned below the positioning film lug part; the second protective die is extended with a second lug part; the first lug part and the second lug part are respectively attached with a first identification film and a second identification film; a positioning identification film is attached to the ear handle part of the positioning film; according to the procedure, the production method comprises the following steps:
step 1: attaching the non-release surface of the release film material belt to the surface of the bottom film material belt;
step 2: attaching the non-adhesive surface of the first identification film material belt and the non-adhesive surface of the second identification film material belt to the release surface of the release film material belt, cutting the first identification film material belt and the second identification film material belt, and rolling the waste formed after cutting the first identification film material belt and the second identification film material belt, so that the release surface of the release film material belt is attached with the first identification belt with the first bulge and the second identification belt with the second bulge;
step 3: the adhesive surface of the first protective film material belt and the adhesive surface of the second protective film material belt are respectively attached to the release surface of the release film material belt, and the part corresponding to the first identification film on the first bulge of the first identification belt and the part corresponding to the second identification film on the second bulge of the second identification belt are respectively attached to the part corresponding to the first lug part on the first protective film material belt and the part corresponding to the second lug part on the second protective film material belt;
step 4: cutting a first composite material containing a first protective film material belt and a first identification belt and a second composite material containing a second protective film material belt and a second identification belt, and rolling waste materials formed after cutting the first composite material and waste materials formed after cutting the second composite material to form a first composite material strip with a notch and a second composite material strip with a protruding part respectively;
step 5: cutting the positioning identification film material belt, and rolling waste materials formed after cutting the positioning identification film material belt to form a positioning identification belt with positioning protrusions;
step 6: cutting the positioning film material belt to remove the part of the positioning film material belt corresponding to the position of the second lug handle part, thereby forming a positioning film belt with an opening;
step 7: attaching the positioning film strip to the first composite material strip, the second composite material strip, the release film strip and the positioning mark strip, enabling the part corresponding to the handle part of the positioning film strip to be attached to the part corresponding to the positioning mark film on the positioning bulge of the positioning mark strip, and enabling the opening on the positioning film strip to be aligned to the part corresponding to the second handle part on the second composite material strip;
step 8: cutting a third composite material containing a release film material belt, a first composite material belt, a second composite material belt, a positioning identification belt and a positioning film belt, and respectively rolling waste materials and a bottom film material belt formed after the third composite material is cut, so that a finished product of the mobile phone protective film is obtained.
The step 3 further includes: before the adhesive surface of the first protective film material belt and the adhesive surface of the second protective film material belt are attached to the release surface of the release film material belt, the protective films of the first protective film material belt and the second protective film material belt are peeled and wound.
The step 4 further includes: and after the first composite material strip and the second composite material strip are formed by cutting, the first composite material strip, the second composite material strip and the release film material strip are dedusted by a dedusting film.
The step 5 further comprises: before cutting the positioning identification film material belt, pressing the positioning identification film material belt and the isolating film; after the positioning identification film material belt is cut, the isolating film and the waste formed after the positioning identification film material belt are cut are rolled together.
The step 7 further includes: and stripping and winding the protective bottom film of the positioning film material belt before the positioning film belt is attached to the first composite material belt, the second composite material belt, the release film material belt and the positioning mark belt.
The step 8 further includes: and pressing the third composite material before cutting, and pressing the third composite material after cutting.
The invention also provides production equipment used by the production method, the production equipment comprises a frame, a release film discharging roller used for discharging release film material strips, a base film discharging roller used for discharging release film material strips, a first pressing roller set used for bonding a release film material strip non-release surface and a base film material strip surface, a first discharging roller used for discharging a first protective film material strip and a second protective film material strip, a first die cutting roller set used for bonding a non-adhesive surface of the first protective film material strip and a non-adhesive surface of the second protective film material strip with the release film material strips and cutting the first protective film material strip and the second protective film material strip to form a first die cutting roller set of the first protective film material strip and a second die cutting roller set used for forming a first protective film material strip and a second protective film strip, a first waste collecting roller set used for forming a waste material after the first protective film strip and the second protective film strip are cut respectively, a first waste material forming roller set used for forming a composite waste material after the first protective film strip is cut and the second protective film strip is cut, a second protective film strip is cut and a second protective film strip is cut, a first waste material collecting roller used for forming a composite material formed after the first protective film strip and the second protective film strip is cut and a second protective film strip is cut, the positioning film feeding device comprises a positioning film feeding roller for outputting a positioning film material belt, a fourth die-cutting pressing roller set for cutting the positioning film material belt to form a positioning film belt with an opening, a third pressing roller set for attaching the positioning film belt to a first composite material belt, a second composite material belt, a release film material belt and a positioning mark belt, and a fifth die-cutting roller set for cutting a third composite material containing the release film material belt, the first composite material belt, the second composite material belt, the positioning mark belt and the positioning film belt; the fifth waste material collecting roller is used for collecting the bottom film material belt, and the fourth waste material collecting roller is used for collecting the waste material formed after the third composite material is cut;
the first pressing roller set, the first die-cutting roller set, the second pressing roller set, the second die-cutting roller set, the third die-cutting pressing roller set, the fourth die-cutting pressing roller set and the fifth die-cutting roller set are sequentially arranged in the middle of the frame from front to back along the same horizontal direction; the first discharging roller, the first waste receiving roller, the protective film discharging roller, the second waste receiving roller, the third waste receiving roller, the second discharging roller, the positioning film discharging roller and the fourth waste receiving roller are arranged on the upper part of the frame; and the release film discharging roller, the bottom film discharging roller and the fifth waste collecting roller are arranged at the lower part of the frame.
The middle part of the frame is also provided with a fourth pressing roller set for pressing the third composite material before cutting and a fifth pressing roller set for pressing the third composite material after cutting; the fourth pressing roller set is located between the fourth die-cutting pressing roller set and the fifth die-cutting roller set, and the fifth pressing roller set is located behind the fifth die-cutting roller set.
The upper part of the frame is also provided with a dedusting film discharging roller for outputting a dedusting film, and a dedusting roller is arranged between the second die cutting roller group and the third die cutting pressing roller group.
And an isolating film discharging roller for outputting isolating films is also arranged at the upper part of the frame.
The upper portion of frame still installs the protection film material roller that receives that is used for rolling the protection film of each protection film of first protection film material area and second protection film material area and is used for rolling the protection backing film of locating film material area and receives the material roller.
And the middle part of the frame is provided with a deviation corrector for preventing the deviation of the release film material belt, and the deviation corrector is positioned in front of the first pressing roller set.
After the scheme is adopted, the mobile phone protection film produced by the production method and the production equipment can avoid the defect that the first lug part, the first lug part and the positioning film lug part of the mobile phone protection film are damaged by a cutter in the production process so as to be easy to break in the use process, thereby improving the use experience of the mobile phone protection film.
Drawings
Fig. 1 is an exploded view of a mobile phone protective film of the present invention;
FIG. 2 is a top view of a first and second identification bands of the present invention;
FIG. 3 is a top view of a first composite strip and a second composite strip of the present invention;
FIG. 4 is a top view of a locating strap of the present invention;
fig. 5 is a top view of the positioning film tape of the present invention.
Fig. 6 is a schematic view of the structure of the production apparatus of the present invention and a schematic view of a material conveying line, in fig. 6, an arrow indicates a material conveying direction, an axis of a letter "Z" indicates a bottom roller, an axis of a letter "G" indicates a steel roller, an axis of a letter "J" indicates a glue roller, and an axis of a letter "D" indicates a die-cutting roller.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
Referring to fig. 1, a mobile phone protection film a of the present invention includes a release film 1, a first protection film 2, a second protection film 3, and a positioning film 4, where the first protection film 2 and the second protection film 3 are attached to a release surface of the release film 1 at intervals, and the positioning film 4 is attached to the first protection film 2 and the second protection film 3 and covers the first protection film 2, the second protection film 3, and the release film 1; the positioning film 4 is extended with a positioning film ear part 41, and the first protective film 2 is extended with a first ear part 21 positioned below the positioning film ear part 41; the second protective mold 3 is extended with a second ear portion 31; the first tab portion 21 and the second tab portion 31 are respectively attached with a first identification film 5 and a second identification film 6; the positioning film ear stem 41 is attached with a positioning mark film 7.
According to the material trend in fig. 6 and with reference to fig. 2 to 5, specifically, according to the process, the method for producing the mobile phone protection film a includes the following steps:
step 1: attaching the non-release surface of the release film material belt S1 to the surface of the bottom film material belt S2;
step 2: attaching the non-adhesive surface of the first identification film material strip S3 and the non-adhesive surface of the second identification film material strip S4 to the release surface of the release film material strip S1, cutting the first identification film material strip S3 and the second identification film material strip S4, and rolling the waste formed after cutting the first identification film material strip S3 and the second identification film material strip S4, so that the release surface of the release film material strip S1 is attached with a first identification strip S31 with a first bulge S311 and a second identification strip S41 with a second bulge S411;
step 3: the adhesive surface of the first protective film material belt S5 and the adhesive surface of the second protective film material belt S6 are respectively attached to the release surface of the release film material belt S1, and the part corresponding to the first identification film 5 on the first protrusion S311 of the first identification belt S31 and the part corresponding to the second identification film 6 on the second protrusion S411 of the second identification belt S41 are respectively attached to the part corresponding to the first lug part 21 on the first protective film material belt S5 and the part corresponding to the second lug part 31 on the second protective film material belt S6; since the first protective film material strip S5 and the second protective film material strip S6 may be provided with protective films, the step 3 further includes, for the case that the first protective film material strip S5 and the second protective film material strip S6 are provided with protective films: before the adhesive surface of the first protective film material belt S5 and the adhesive surface of the second protective film material belt S6 are attached to the release surface of the release film material belt S1, stripping and winding the protective films of the first protective film material belt S5 and the second protective film material belt S6;
step 4: cutting a first composite material F1 containing a first protective film material strip S5 and a first identification strip S31 and a second composite material F2 containing a second protective film material strip S6 and a second identification strip S41, and rolling waste materials formed by cutting the first composite material F1 and waste materials formed by cutting the second composite material F2 to form a first composite material strip F11 with a notch F111 and a second composite material strip F21 with a protruding part F211 respectively; the step 4 further includes: after the first composite material strip F11 and the second composite material strip F21 are cut, the first composite material strip F11, the second composite material strip F21 and the release film material strip S1 are dedusted by a dedusting film C;
step 5: cutting the positioning identification film material strip S7, and rolling waste formed after cutting the positioning identification film material strip S7 to form a positioning identification strip S71 with a positioning protrusion S711; the step 5 further comprises: before cutting the positioning identification film material strip S7, pressing the positioning identification film material strip S7 and the isolating film L; after the positioning identification film material strip S7 is cut, the isolating film L and waste materials formed after the positioning identification film material strip S7 is cut are rolled together; damage to the cutter used to cut the positioning marker film material strip S7 can be avoided by the spacer film L.
Step 6: cutting the positioning film material strip S8 to remove the part of the positioning film material strip S8 corresponding to the position of the second lug part 31, thereby forming a positioning film strip S81 with an opening S811;
step 7: attaching the positioning film strip S81 to the first composite material strip F11, the second composite material strip F21, the release film strip S1 and the positioning mark strip S71, attaching the part corresponding to the positioning film lug part 41 on the positioning film strip S81 to the part corresponding to the positioning mark film 7 on the positioning protrusion S711 of the positioning mark strip S71, and aligning the opening S811 on the positioning film strip S81 to the part corresponding to the second lug part 31 on the second composite material strip F21; since the positioning film material strip S8 may be provided with a protective carrier film, for the case of the first protective film material strip S5 and the second protective film material strip S6 provided with a protective carrier film, the step 7 further includes: before the positioning film strip S81 is attached to the first composite material strip F11, the second composite material strip F21, the release film strip S1 and the positioning mark strip S71, stripping and winding the protective bottom film of the positioning film strip S8;
step 8: cutting a third composite material F3 containing a release film material strip S1, a first composite material strip F11, a second composite material strip F21, a positioning identification strip S71 and a positioning film strip S81, and respectively rolling waste materials formed after the third composite material F3 is cut and a bottom film material strip S2 to obtain a finished product of the mobile phone protective film; the step 8 further includes: pressing the third composite material F3 before cutting to avoid dislocation when the third composite material F3 is cut; the step 8 further includes: and pressing the cut third composite material F3 to avoid separating the film layers on the finished product of the mobile phone protective film when the waste material formed after cutting the third composite material F3 and the bottom film material strip S2 are respectively rolled.
As shown in figure 6 of the drawings, the production equipment of the mobile phone protection film A comprises a frame M, a release film discharging roller R1 for discharging a release film material strip S1, a bottom die discharging roller R2 for discharging a bottom film material strip S2, a first pressing roller group Y1 for bonding a non-release surface of the release film material strip S1 with the surface of the bottom film material strip S2, a first discharging roller R3 for discharging a first identification film material strip S3 and a second identification film material strip S4, a first waste collecting roller T1 for bonding a non-adhesive surface of the first identification film material strip S3 and a non-adhesive surface of the second identification film material strip S4 with the release surface of the release film material strip S1 and cutting the first identification film material strip S3 and the second identification film material strip S4 to form a first roller group Q1 of the first identification film material strip S31 and the second identification film strip S41 respectively, and a first waste collecting roller T1 for rolling waste formed after cutting the first identification film material strip S3 and the second identification film strip S4 the protective film discharging roller R4 for outputting the first protective film material strip S5 and the second protective film material strip S6, the second pressing roller group Y2 for attaching the adhesive surface of the first protective film material strip S5 and the adhesive surface of the second protective film material strip S6 to the release surface of the release film material strip S1, the second discharging roller R5 for outputting the first composite material F1 containing the first protective film material strip S5 and the first identification strip S31 and the second composite material F2 containing the second protective film and the second identification strip S41 to form a first composite material strip F11 and a second composite material strip F21 respectively, the second waste collecting roller T2 for collecting waste formed after cutting the first composite material strip F1 and waste formed after cutting the second composite material strip F2, the second discharging roller R5 for outputting the positioning identification film material strip S7, the third pressing roller group Q3 for cutting the positioning identification film material strip S7 to form the positioning identification strip S71, A third waste collecting roller T3 for collecting waste formed after the positioning mark film material strip S7 is cut, a positioning film discharging roller R6 for outputting a positioning film material strip S8, a fourth die cutting and laminating roller group Q4 for cutting the positioning film material strip S8 to form a positioning film strip S81 with an opening S811, a third laminating roller group Y3 for laminating the positioning film strip S81 with the first composite material strip F11, the second composite material strip F21, the release film material strip S1 and the positioning mark strip S71, and a fifth die cutting roller group Q5 for cutting the third composite material F3 containing the release film material strip S1, the first composite material strip F11, the second composite material strip F21, the positioning mark strip S71 and the positioning film strip S81; a fifth waste material collecting roller T5 for collecting the bottom film material belt S2 and a fourth waste material collecting roller T4 for collecting the waste material formed after the third composite material F3 is cut.
The first pressing roller set Y1, the first die-cutting roller set Q1, the second pressing roller set Y2, the second die-cutting roller set Q2, the third die-cutting pressing roller set Q3, the fourth die-cutting pressing roller set Q4 and the fifth die-cutting roller set Q5 are sequentially arranged in the middle of the frame M from front to back along the same horizontal direction; the first discharging roller R3, the first waste material collecting roller T1, the protective film discharging roller R4, the second waste material collecting roller T2, the third waste material collecting roller T3, the second discharging roller R5, the positioning film discharging roller R6 and the fourth waste material collecting roller T4 are arranged on the upper part of the frame M; and the release film discharging roller R1, the bottom die discharging roller R2 and the fifth waste collecting roller T5 are arranged at the lower part of the frame M.
The fixed end of the bottom film material belt S2 is connected to the bottom die discharging roller R2, and the other end of the free end of the bottom film material belt S2 sequentially passes through the pressing position of the first pressing roller set Y1, the die cutting position of the first die cutting roller set Q1, the pressing position of the second pressing roller set Y2, the die cutting position of the second die cutting roller set Q2, the pressing position of the third die cutting pressing roller set Q3, the pressing position of the third pressing roller set Y3, the pressing position of the fourth die cutting pressing roller set Q4 and the die cutting position of the fifth die cutting roller set Q5 and then is connected with the fifth waste collecting roller T5.
The fixed end of the release film material belt S1 is connected to a release film discharging roller R1, and the free end of the release film material belt S1 sequentially passes through the pressing position of the first pressing roller group Y1, the die cutting position of the first die cutting roller group Q1, the pressing position of the second pressing roller group Y2, the die cutting position of the second die cutting roller group Q2, the pressing position of the third die cutting pressing roller group Q3, the pressing position of the third pressing roller group Y3, the pressing position of the fourth die cutting pressing roller group Q4 and the die cutting position of the fifth die cutting roller group Q5 and then is connected with the fourth waste collecting roller T4; the release film material strip S1 is positioned on the base material strip S2.
The fixed end of the first identification film material belt S3 is connected to the first discharging roller R3, the free end of the first identification film material belt S3 passes through the die cutting position of the first die cutting roller set Q1 and then is divided into a first identification film waste material belt S32 and a first identification belt S31, wherein the free end of the first identification film waste material belt S31 sequentially passes through the pressing position of the second pressing roller set Y2, the die cutting position of the second die cutting roller set Q2, the pressing position of the third die cutting pressing roller set Q3, the pressing position of the third pressing roller set Y3, the pressing position of the fourth die cutting pressing roller set Q4 and the die cutting position of the fifth die cutting roller set Q5 and then is connected with the fourth waste material collecting roller T4, and the free end of the first identification film waste material belt S32 is connected with the first waste material collecting roller T1.
The fixed end of the second identification film material belt S4 is connected to the first discharging roller R3, the free end of the second identification film material belt S4 passes through the die cutting position of the first die cutting roller set Q1 and then is divided into a second identification film waste material belt S42 and a second identification belt S41, wherein the free end of the second identification film waste material belt S41 sequentially passes through the pressing position of the second pressing roller set Y2, the die cutting position of the second die cutting roller set Q2, the pressing position of the third die cutting pressing roller set Q3, the pressing position of the third pressing roller set Y3, the pressing position of the fourth die cutting pressing roller set Q4 and the die cutting position of the fifth die cutting roller set Q5 and then is connected with the fourth waste material collecting roller T4, and the free end of the second identification film waste material belt S42 is connected with the first waste material collecting roller T1.
The fixed end of the first protective film material belt S5 is connected to the protective film discharging roller R4, the free end of the first protective film material belt S5 sequentially passes through the pressing position of the second pressing roller set Y2 and the die cutting position of the second die cutting roller set Q2 and then is divided into a first protective film belt and a first protective film waste material belt S52, and the movable end of the first protective film belt sequentially passes through the pressing position of the third die cutting pressing roller set Q3, the pressing position of the third pressing roller set Y3, the pressing position of the fourth die cutting pressing roller set Q4 and the die cutting position of the fifth die cutting roller set Q5 and is connected with the fourth waste material collecting roller T4; the movable end of the first protection film scrap tape S52 is connected to the second scrap receiving roller T2.
The fixed end of the second protective film material belt S6 is connected to the protective film discharging roller R4, the free end of the second protective film material belt S6 sequentially passes through the pressing position of the second pressing roller set Y2 and the die cutting position of the second die cutting roller set Q2 and then is divided into a second protective film belt and a second protective film waste belt S62, and the movable end of the second protective film belt sequentially passes through the pressing position of the third die cutting pressing roller set Q3, the pressing position of the third pressing roller set Y3, the pressing position of the fourth die cutting pressing roller set Q4 and the die cutting position of the fifth die cutting roller set Q5 and then is connected with the fourth waste collecting roller T4; the movable end of the second protective film scrap tape S62 is connected to the second scrap collecting roller T2.
The fixed end of the positioning identification film material belt S7 is connected to the second discharging roller R5, the free end of the positioning identification film material belt S7 passes through the die cutting position of the third die cutting and laminating roller set Q3 and then is divided into a positioning identification film waste material belt S72 and a positioning identification belt S71, wherein the free end of the positioning identification belt S71 sequentially passes through the laminating position of the third laminating roller set Y3, the laminating position of the fourth die cutting and laminating roller set Q4 and the die cutting position of the fifth die cutting and laminating roller set Q5 and then is connected with the fourth waste material collecting roller T4; the movable end of the positioning identification film waste belt S72 is connected with a third waste collecting roller T3.
The fixed end of the positioning film material belt S8 is connected to the positioning film discharging roller R6, and the free end of the positioning film material belt S8 passes through the die cutting position of the fourth die cutting and pressing roller set Q4, then passes through the pressing position of the third pressing roller set Y3, the pressing position of the fourth die cutting and pressing roller set Q4 and the die cutting position of the fifth die cutting roller set Q5 from front to back in sequence, and then is connected with the fourth waste collecting roller T4.
Further, a fourth pressing roller set Y4 for pressing the third composite material F3 before cutting is installed in the middle of the frame M, the fourth pressing roller set Y4 is located between the fourth die-cutting pressing roller set Q4 and the fifth die-cutting roller set Q5, a fifth pressing roller set Y5 for pressing the third composite material F3 after cutting is also installed in the middle of the frame M, and the fifth pressing roller set Y5 is located behind the fifth die-cutting roller set Q5. The free end of the release film 1, the movable end of the first protective film belt, the movable end of the second protective film belt, the movable end of the positioning identification belt S71 and the movable end of the positioning identification belt S71 pass through the laminating position of the fourth die-cutting laminating roller set Q4 and then sequentially pass through the laminating position of the fourth laminating roller set Y4, the die-cutting position of the fifth die-cutting roller set Q5 and the laminating position of the fifth laminating roller set Y5, and are connected with the fourth waste collecting roller T4.
The upper portion of the frame M can be further provided with a dedusting film discharging roller R7 for outputting a dedusting film C, and a dedusting roller X is arranged between the second die cutting roller set Q2 and the third die cutting pressing roller set Q3 and used for attaching the dedusting film C to the first composite material strip F11, the second composite material strip F21 and the release film material strip S1 for a short time to remove dust. The fixed end of the dust removing film C is connected to the dust removing film discharging roller R7, and the free end of the dust removing film C is connected with the third waste material collecting roller T3 after passing through the dust removing roller X.
The upper portion of the frame M can be further provided with an isolating film discharging roller R8 for outputting an isolating film L, the fixed end of the isolating film L is connected to the isolating film discharging roller R8, and the free end of the isolating film L passes through the pressing position of the third die-cutting pressing roller set Q3 from front to back and then passes through the pressing position of the third die-cutting pressing roller set Q3 from back to front and is connected with the third waste collecting roller T3.
The upper part of the frame M can be provided with a protective film receiving roller T6 for rolling the protective film of each of the first protective film material belt S5 and the second protective film material belt S6 and a protective bottom film receiving roller T7 for rolling the protective bottom film of the positioning film material belt S8; the free ends of the protective films of the first protective film material belt S5 and the second protective film material belt S6 are connected to the protective film collecting roller, and the protective bottom film of the positioning film material belt S8 is connected to the protective bottom film collecting roller T7.
The middle part of the frame M can be provided with a deviation corrector P for preventing the deviation of the release film material belt S1, and the deviation corrector P is positioned in front of the first press fit roller group Y1.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (7)
1. The production method of the mobile phone protective film comprises a release film, a first protective film, a second protective film and a positioning film, wherein the first protective film and the second protective film are attached to the release surface of the release film at intervals, and the positioning film is attached to the first protective film and the second protective film and covers the first protective film, the second protective film and the release film; the positioning film is extended with a positioning film lug part, and the first protective film is extended with a first lug part positioned below the positioning film lug part; the second protective film is extended with a second lug part; the first lug part and the second lug part are respectively attached with a first identification film and a second identification film; a positioning identification film is attached to the ear handle part of the positioning film; the method is characterized in that: according to the procedure, the production method comprises the following steps:
step 1: attaching the non-release surface of the release film material belt to the surface of the bottom film material belt;
step 2: attaching the non-adhesive surface of the first identification film material belt and the non-adhesive surface of the second identification film material belt to the release surface of the release film material belt, cutting the first identification film material belt and the second identification film material belt, and rolling the waste formed after cutting the first identification film material belt and the second identification film material belt, so that the release surface of the release film material belt is attached with the first identification belt with the first bulge and the second identification belt with the second bulge;
step 3: the adhesive surface of the first protective film material belt and the adhesive surface of the second protective film material belt are respectively attached to the release surface of the release film material belt, and the part corresponding to the first identification film on the first bulge of the first identification belt and the part corresponding to the second identification film on the second bulge of the second identification belt are respectively attached to the part corresponding to the first lug part on the first protective film material belt and the part corresponding to the second lug part on the second protective film material belt;
step 4: cutting a first composite material containing a first protective film material belt and a first identification belt and a second composite material containing a second protective film material belt and a second identification belt, and rolling waste materials formed after cutting the first composite material and waste materials formed after cutting the second composite material to form a first composite material strip with a notch and a second composite material strip with a protruding part respectively;
step 5: cutting the positioning identification film material belt, and rolling waste materials formed after cutting the positioning identification film material belt to form a positioning identification belt with positioning protrusions;
step 6: cutting the positioning film material belt to remove the part of the positioning film material belt corresponding to the position of the second lug handle part, thereby forming a positioning film belt with an opening;
step 7: attaching the positioning film strip to the first composite material strip, the second composite material strip, the release film strip and the positioning mark strip, enabling the part corresponding to the handle part of the positioning film strip to be attached to the part corresponding to the positioning mark film on the positioning bulge of the positioning mark strip, and enabling the opening on the positioning film strip to be aligned to the part corresponding to the second handle part on the second composite material strip;
step 8: cutting a third composite material containing a release film material strip, a first composite material strip, a second composite material strip, a positioning mark strip and a positioning film strip, and respectively rolling a waste material and a bottom film material strip which are formed after the third composite material is cut, so as to obtain a finished product of the mobile phone protective film;
the step 3 further includes: before the adhesive surface of the first protective film material belt and the adhesive surface of the second protective film material belt are attached to the release surface of the release film material belt, stripping and rolling the protective films of the first protective film material belt and the second protective film material belt;
the step 4 further includes: after cutting to form a first composite material strip and a second composite material strip, dedusting the first composite material strip, the second composite material strip and the release film material strip by using a dedusting film;
the step 7 further includes: and stripping and winding the protective bottom film of the positioning film material belt before the positioning film belt is attached to the first composite material belt, the second composite material belt, the release film material belt and the positioning mark belt.
2. The method of claim 1, wherein: the step 5 further comprises: before cutting the positioning identification film material belt, pressing the positioning identification film material belt and the isolating film; after the positioning identification film material belt is cut, the isolating film and the waste formed after the positioning identification film material belt are cut are rolled together.
3. The method of claim 1, wherein: the step 8 further includes: and pressing the third composite material before cutting, and pressing the third composite material after cutting.
4. A production apparatus used in the production method according to claim 1, characterized in that: the production equipment comprises a frame, a release film discharging roller for outputting a release film material belt, a bottom film discharging roller for outputting a bottom film material belt, a first pressing roller set for laminating a non-release surface of the release film material belt with the surface of the bottom film material belt, a first discharging roller for outputting a first identification film material belt and a second identification film material belt, a first die cutting roller set for laminating a non-adhesive surface of the first identification film material belt and a non-adhesive surface of the second identification film material belt with the release surface of the release film material belt and cutting the first identification film material belt and the second identification film material belt to respectively form a first die cutting roller set for rolling waste formed after cutting the first identification film material belt and the second identification film material belt, a protection film discharging roller for outputting a first protection film material belt and a second protection film material belt, a first die cutting roller set for rolling waste formed after cutting the first identification film material belt and the second identification film material belt the first die-cutting roller set is used for cutting the first composite material containing the first protective film material belt and the first identification belt and the second composite material containing the second protective film and the second identification belt to form a first composite material strip and a second composite material strip respectively, the second waste collecting roller is used for winding waste formed after the cutting of the first composite material and waste formed after the cutting of the second composite material, the second discharging roller is used for outputting the positioning identification film material belt, the third die-cutting roller set is used for cutting the positioning identification film material belt to form a positioning identification belt, the third waste collecting roller is used for winding waste formed after the cutting of the positioning identification film material belt, the positioning film discharging roller is used for outputting the positioning film material belt, the positioning film material strip is cut to form a positioning film strip with holes, a fourth die-cutting pressing roller set, a third pressing roller set and a fifth die-cutting roller set are used for bonding the positioning film strip with the first composite material strip, the second composite material strip, the release film material strip and the positioning mark strip, and cutting a third composite material containing the release film material strip, the first composite material strip, the second composite material strip, the positioning mark strip and the positioning film strip; the fifth waste material collecting roller is used for collecting the bottom film material belt, and the fourth waste material collecting roller is used for collecting the waste material formed after the third composite material is cut;
the first pressing roller set, the first die-cutting roller set, the second pressing roller set, the second die-cutting roller set, the third die-cutting pressing roller set, the fourth die-cutting pressing roller set and the fifth die-cutting roller set are sequentially arranged in the middle of the frame from front to back along the same horizontal direction; the first discharging roller, the first waste receiving roller, the protective film discharging roller, the second waste receiving roller, the third waste receiving roller, the second discharging roller, the positioning film discharging roller and the fourth waste receiving roller are arranged on the upper part of the frame; the release film discharging roller, the bottom film discharging roller and the fifth waste collecting roller are arranged at the lower part of the frame;
the upper part of the frame is also provided with a dedusting film discharging roller for outputting a dedusting film, and a dedusting roller is arranged between the second die cutting roller group and the third die cutting pressing roller group;
the upper portion of frame still installs the protection film material roller that receives that is used for rolling the protection film of each protection film of first protection film material area and second protection film material area and is used for rolling the protection backing film of locating film material area and receives the material roller.
5. The production facility of claim 4, wherein: the middle part of the frame is also provided with a fourth pressing roller set for pressing the third composite material before cutting and a fifth pressing roller set for pressing the third composite material after cutting; the fourth pressing roller set is located between the fourth die-cutting pressing roller set and the fifth die-cutting roller set, and the fifth pressing roller set is located behind the fifth die-cutting roller set.
6. The production facility of claim 4, wherein: and an isolating film discharging roller for outputting isolating films is also arranged at the upper part of the frame.
7. The production facility of claim 4, wherein: and the middle part of the frame is provided with a deviation corrector for preventing the deviation of the release film material belt, and the deviation corrector is positioned in front of the first pressing roller set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123101.6A CN108189523B (en) | 2018-02-07 | 2018-02-07 | Production method and production equipment of mobile phone protective film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123101.6A CN108189523B (en) | 2018-02-07 | 2018-02-07 | Production method and production equipment of mobile phone protective film |
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| CN108189523A CN108189523A (en) | 2018-06-22 |
| CN108189523B true CN108189523B (en) | 2024-02-23 |
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| CN201810123101.6A Active CN108189523B (en) | 2018-02-07 | 2018-02-07 | Production method and production equipment of mobile phone protective film |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109080241B (en) * | 2018-08-28 | 2020-12-01 | 厦门市驰晟胶带有限公司 | Factory-leaving protective film for mobile phone and preparation method thereof |
| JP7280120B2 (en) * | 2019-06-05 | 2023-05-23 | 株式会社Ｉｄクリエイト | Protective film for display and alignment method thereof |
| CN112573280A (en) * | 2019-09-29 | 2021-03-30 | 昊佰电子科技（上海）有限公司 | Production system of easy-to-peel double-sided adhesive tape die cutting piece with lifting handle |
| CN112937142A (en) * | 2020-10-27 | 2021-06-11 | 山东华滋自动化技术股份有限公司 | Novel process for manufacturing hand-machine programming protective film |
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| CN108189523A (en) | 2018-06-22 |
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