CN116252354A - Production process of protective piece and protective piece - Google Patents

Production process of protective piece and protective piece Download PDF

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Publication number
CN116252354A
CN116252354A CN202310140785.1A CN202310140785A CN116252354A CN 116252354 A CN116252354 A CN 116252354A CN 202310140785 A CN202310140785 A CN 202310140785A CN 116252354 A CN116252354 A CN 116252354A
Authority
CN
China
Prior art keywords
bending
elastic material
film
semi
finished product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310140785.1A
Other languages
Chinese (zh)
Inventor
王礼玲
卢博文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Linglve CNC Equipment Co Ltd
Original Assignee
Shenzhen Linglve CNC Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Linglve CNC Equipment Co Ltd filed Critical Shenzhen Linglve CNC Equipment Co Ltd
Priority to CN202310140785.1A priority Critical patent/CN116252354A/en
Publication of CN116252354A publication Critical patent/CN116252354A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding

Abstract

The invention discloses a production process of a protection piece and the protection piece, wherein the production process of the protection piece comprises the following steps: covering a product material belt on the first backing film; punching a product material belt, and rolling up waste materials to form a plurality of independent sheet-shaped first semi-finished products which are distributed at intervals in the transmission direction of the first supporting bottom film on the first supporting bottom film; covering a protective film on the first semi-finished product, and combining the first semi-finished product and the protective film to form a second semi-finished product; sticking an elastic material on the upper surface of the second semi-finished product; and bending the second semi-finished product to form a finished product of the protection piece. Product material belts in the form of material belts are compounded on the first support base film, two product belts are punched, and waste materials are rolled, so that a plurality of first semi-finished products are formed on the first support base film, automatic feeding and continuous feeding are realized, labor is saved, and efficiency is improved.

Description

Production process of protective piece and protective piece
Technical Field
The invention relates to the technical field of automatic production, in particular to a production process of a protection piece and the protection piece.
Background
A complete product is often assembled from multiple parts, and protection elements are required to be arranged around the vulnerable parts during the assembly process so as to prevent the parts from being bumped or deformed. The common protection piece comprises two mutually connected and perpendicular protection boards, and elastic materials such as buffer foam are further arranged on the protection boards. When the protection piece is used, the protection piece is arranged on one side of the part, the elastic material is arranged opposite to the part, and when the part shakes, the elastic material plays a role in buffering, so that the impact on the part can be reduced.
The production of current protection piece relies on artifical unloading mostly: manually feeding the raw materials of the protection piece one by one, machining a finished product, and then manually taking out the finished product of the protection piece; the existing production method has lower efficiency.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a production process of the protection piece, which has higher automation degree and high production efficiency.
The invention also provides a protective piece produced by the production process of the protective piece.
The production process of the protection piece according to the embodiment of the first aspect of the invention comprises the following steps:
covering a product material belt on the first backing film;
punching a product material belt, and rolling up waste materials to form a plurality of independent sheet-shaped first semi-finished products which are distributed at intervals in the transmission direction of the first supporting bottom film on the first supporting bottom film;
covering a protective film on the first semi-finished product, and combining the first semi-finished product and the protective film to form a second semi-finished product;
sticking an elastic material on the upper surface of the second semi-finished product;
and bending the second semi-finished product to form a finished product of the protection piece.
The production process of the protection piece according to the embodiment of the first aspect of the invention has at least the following beneficial effects:
product material belts in the form of material belts are compounded on the first support base film, two product belts are punched, and waste materials are rolled, so that a plurality of first semi-finished products are formed on the first support base film, automatic feeding and continuous feeding are realized, labor is saved, and efficiency is improved.
According to the production process of the protection piece according to the first aspect of the embodiments of the present invention, the second semi-finished product includes a first bending piece and a second bending piece which are connected with each other, the second bending piece includes a first bending part and a second bending part which are both connected with the first bending piece, a notch is arranged on the first bending part, and the second bending part is located in the notch;
wherein, the second semi-finished product is buckled, which comprises the following steps:
bending the second bending part in a direction away from the elastic material;
the first bending part is bent in a direction approaching to the elastic material.
According to the production process of the protection piece according to the first aspect of the embodiments of the present invention, the elastic material is provided with a plurality of elastic materials and is distributed at intervals in the width direction of the first backing film, and the elastic material includes two kinds of elastic materials with different thicknesses, one of the two kinds of elastic materials is a first elastic material, and the other kind of elastic material is a second elastic material;
wherein, paste the elastic material on the upper surface of second semifinished material, include the following steps:
adhering a first elastic material to a second backing film;
adhering the surface, to which the first elastic material is adhered, of the second support base film to the first support base film, wherein the second support base film can only cover part of the first support base film;
adhering a second elastic material to the third backing film;
and sticking the surface, attached with the second elastic material, of the third support bottom film on the first support bottom film, wherein the third support bottom film covers the first support bottom film which is not covered by the second support bottom film.
According to some embodiments of the first aspect of the present invention, the third carrier film also covers a portion of the second carrier film.
The production process of the protection piece according to some embodiments of the first aspect of the present invention further comprises the following steps:
rolling the second support bottom film and the third support bottom film;
and compounding first facial tissues on the first backing film, wherein the first facial tissues cover the first elastic material and the second elastic material.
The production process of the protection piece according to some embodiments of the first aspect of the present invention further comprises the following steps:
and sticking the first double faced adhesive tape on the second bending part.
According to the production process of the protection piece of the first embodiment of the invention, before the surface, on which the second elastic material is attached, of the third backing film is attached to the first backing film, the production process further comprises the following steps:
and sticking the second double-sided adhesive tape on the third backing film, wherein the second double-sided adhesive tape and the second elastic material are distributed at intervals.
According to a second aspect of the present invention, the protection member is produced by the production process of the protection member according to the first aspect, and the protection member includes a first bending piece, a second bending piece and an elastic material, wherein the second bending piece includes a first bending portion and a second bending portion both connected to the first bending piece, a notch is disposed on the first bending portion, the second bending portion is located in the notch, an included angle between the first bending portion and the first bending piece is smaller than 180 °, and the elastic material is disposed on the first bending piece and located between the first bending piece and the first bending portion.
The protection member according to some embodiments of the second aspect of the present invention has at least the following advantageous effects:
the protection piece is arranged on one side of the part, and when the position of the part changes, the elastic material can buffer the part so as to reduce the possibility of damaging the part.
According to some embodiments of the second aspect of the present invention, an angle between the second bending portion and the first bending piece is smaller than 180 °, and the second bending portion bends in a direction away from the elastic material.
According to some embodiments of the second aspect of the present invention, the protective member further includes a double sided tape, and the double sided tape is adhered to a surface of the second bending portion adjacent to the first bending portion.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a protection member according to an embodiment of the present invention.
Reference numerals:
a first bending piece 100; a second bending piece 200; a first bending part 210; a notch 211; a second bending part 220; a first elastic material 310; a second elastic material 320; a first double-sided adhesive 410; and a second double sided adhesive 420.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, left, right, front, rear, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
A process for producing a protector according to an embodiment of the first aspect of the present invention will be described below with reference to fig. 1.
The production process of the protection piece of the embodiment comprises the following steps:
covering a product material belt on the first backing film;
punching a product material belt, and rolling up waste materials to form a plurality of independent sheet-shaped first semi-finished products which are distributed at intervals in the transmission direction of the first supporting bottom film on the first supporting bottom film;
covering a protective film on the first semi-finished product, and combining the first semi-finished product and the protective film to form a second semi-finished product;
sticking an elastic material on the upper surface of the second semi-finished product;
and bending the second semi-finished product to form a finished product of the protection piece.
The production process of the protection piece according to the embodiment of the first aspect of the invention has at least the following beneficial effects:
the product material belts in the material belt form are compounded on the first supporting bottom film, the two product belts are punched and the waste materials are rolled, so that a plurality of first semi-finished products are formed on the first supporting bottom film, the automatic feeding and the continuous feeding are realized, the labor is saved, the efficiency is improved,
specifically, after punching the product material belt and rolling the waste material, the first backing film is also provided with alignment material belts positioned at two sides of the first semi-finished product. Specifically, the first carrier film has tackiness, and the first semi-finished product can be stuck on the surface thereof. It is understood that in order to prevent dust from falling on the first carrier film and affecting the adhesiveness of the first carrier film, a raw film is attached to the tacky surface of the first carrier film; and then the product material belt is required to be rolled up before being stuck on the first backing film. Punching the original factory film before rolling the original factory film, and exposing the surfaces of the first support bottom film corresponding to the first semi-finished product and the alignment material belt after rolling the original factory film so that the product material belt can be adhered to the exposed surface of the first support bottom film; therefore, the waste is convenient to roll after the punching product material belt is rolled, and the first semi-finished product can be prevented from being separated from the first backing film.
It will be appreciated that the surface of the protective film has an adhesive nature so as to be able to be glued to the first semifinished product; covering a protective film on the first semi-finished product, comprising the following steps:
attaching a protective film material belt to the first backing film, wherein the protective film material belt covers the first semi-finished product;
punching edges of the protective film material belt corresponding to the positions of the first semi-finished products;
and (5) rolling the waste protective film.
It can be appreciated that the production process of the protection piece according to the embodiment of the first aspect of the present invention further includes the following steps:
punching alignment holes on the positioning material strips positioned on two sides of the first semi-finished product;
and rolling the waste corresponding to the alignment hole.
It can be appreciated that the second semi-finished product includes a first bending piece 100 and a second bending piece 200 that are connected to each other, the second bending piece 200 includes a first bending portion 210 and a second bending portion 220 that are both connected to the first bending piece 100, a notch 211 is disposed on the first bending portion 210, and the second bending portion 220 is located in the notch 211;
wherein, the second semi-finished product is buckled, which comprises the following steps:
bending the second bending part 220 in a direction away from the elastic material;
the first bending portion 210 is bent in a direction approaching the elastic material.
Specifically, the production process of the protection piece according to the first aspect of the present invention adopts a die-cutting mode to bend the second semi-finished product, wherein after the upper die and the lower die are clamped, the gap between the upper die and the lower die is matched with the shape of the protection piece according to the embodiment of the present invention, so as to bend the second semi-finished product into the protection piece as shown in fig. 1.
It can be understood that the elastic materials are provided in a plurality of numbers and are distributed at intervals in the width direction of the first backing film, and the elastic materials comprise two kinds of elastic materials with different thicknesses, one of which is the first elastic material 310 and the other is the second elastic material 320;
wherein, paste the elastic material on the upper surface of second semifinished material, include the following steps:
adhering a first elastic material 310 to the second carrier film;
adhering the surface, to which the first elastic material is adhered, of the second support base film to the first support base film, wherein the second support base film can only cover part of the first support base film;
adhering a second elastic material 320 to the third carrier film;
and sticking the surface, attached with the second elastic material, of the third support bottom film on the first support bottom film, wherein the third support bottom film covers the first support bottom film which is not covered by the second support bottom film.
In particular, by using elastomeric materials of different heights, the part can be cushioned multiple times as it moves, so that the part slows down slowly, thus enhancing the cushioning ability of the protector. Referring to fig. 1, in particular, the elastic material is adhered to the first bending piece, and faces the part when the protection piece according to the embodiment of the present invention is used. Specifically, the elastic material is elastic foam.
It is understood that the third carrier film also covers a portion of the second carrier film.
This ensures that the upper surface of the first carrier film can be completely covered to prevent dust and other impurities from falling on the upper surface of the first carrier film during the transfer of the first carrier film.
The production process of the protection piece according to some embodiments of the first aspect of the present invention further comprises the following steps:
rolling the second support bottom film and the third support bottom film;
a first facestock is laminated to the first carrier film, wherein the first facestock covers the first elastomeric material 310 and the second elastomeric material 320.
This can prevent dust and other impurities from falling on the upper surface of the first carrier film during the transfer of the first carrier film, thereby contaminating the first elastic material 310 and the second elastic material 320.
The production process of the protection piece according to some embodiments of the first aspect of the present invention further comprises the following steps:
the first double-sided tape 410 is attached to the second bending part 220.
It will be appreciated that the second bending portion 220 is used for alignment, and when the protection member produced according to the embodiment of the first aspect of the present invention is used, the second bending portion 220 may be adhered to a corresponding position, so as to determine the position of the whole protection member. The second bending part 220 may be attached to other parts by attaching the first double-sided tape 410 to the second bending part 220.
It is understood that before the surface of the third backing film attached with the second elastic material is attached to the first backing film, the method further comprises the following steps:
the second double-sided adhesive 420 is adhered to the third backing film, and the second double-sided adhesive and the second elastic material are distributed at intervals.
By this, the second double-sided adhesive 420 can be adhered to the second semi-finished product when the second carrier film is laminated to the first carrier film. The protector produced according to the first embodiment of the present invention may be adhered to other parts by the second double sided adhesive 420 when in use, so as to facilitate fixing the protector produced according to the first embodiment of the present invention. Specifically, the second double-sided tape 420 is adhered to the first bending sheet 100.
It will be appreciated that the second double-sided adhesive 420 is adhered to the second carrier film, comprising the steps of:
adhering a second double-sided adhesive 420 material tape to a second backing film;
covering a second double-sided adhesive 420 material belt with a second facial tissue material belt;
punching a second double-sided adhesive 420 material strip and a second face paper material strip;
rolling the second double sided adhesive 420 waste and the second facial tissue waste to leave a plurality of second double sided adhesive 420 and second facial tissue covered on the second double sided adhesive 420;
and (3) covering the adhesive tape on the second backing film to remove the second facial tissue covered on the second double-sided adhesive 420.
In the following, referring to fig. 1, a protection member according to a second embodiment of the present invention is produced by a production process of the protection member according to the first embodiment, where the protection member includes a first bending piece 100, a second bending piece 200, and an elastic material, the second bending piece 200 includes a first bending portion 210 and a second bending portion 220 both connected to the first bending piece 100, a notch 211 is disposed on the first bending portion 210, the second bending portion 220 is disposed in the notch 211, an included angle between the first bending portion 210 and the first bending piece 100 is smaller than 180 °, and the elastic material is disposed on the first bending piece 100 and between the first bending piece 100 and the first bending portion 210.
The protection member according to some embodiments of the second aspect of the present invention has at least the following advantageous effects:
the protection piece is arranged on one side of the part, and when the position of the part changes, the elastic material can buffer the part so as to reduce the possibility of damaging the part.
It is understood that the angle between the second bending portion 220 and the first bending piece 100 is smaller than 180 °, and the second bending portion 220 bends in a direction away from the elastic material.
It can be appreciated that a double sided adhesive is further included, and the double sided adhesive is adhered to the surface of the second bending portion 220 adjacent to the first bending portion 210. It is understood that the double-sided tape is also adhered to the first bending piece 100.
It will be appreciated that the elastic material is provided in at least two and includes a first elastic material 310 and a second elastic material 320 having different thicknesses. Thus arranged. The parts may be cushioned multiple times as they move to slow down the parts, thereby enhancing the cushioning ability of the protector. And in particular, the elastic material is spaced apart in the length direction of the first bending piece 100.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The production process of the protection piece is characterized by comprising the following steps of:
covering a product material belt on the first backing film;
punching the product material belt, and rolling up waste materials to form a plurality of independent sheet-shaped first semi-finished products which are distributed at intervals in the transmission direction of the first supporting bottom film on the first supporting bottom film;
covering a protective film on the first semi-finished product, and combining the first semi-finished product and the protective film to form a second semi-finished product;
sticking an elastic material on the upper surface of the second semi-finished product;
and bending the second semi-finished product to form a finished product of the protection piece.
2. The process for producing a protective member according to claim 1, wherein the second semi-finished product comprises a first bending piece and a second bending piece which are connected with each other, the second bending piece comprises a first bending part and a second bending part which are both connected with the first bending piece, a notch is arranged on the first bending part, and the second bending part is positioned in the notch;
wherein, the bending of the second semi-finished product comprises the following steps:
bending the second bending part in a direction away from the elastic material;
and bending the first bending part towards a direction approaching to the elastic material.
3. The process for producing a protective member according to claim 1, wherein the elastic material is provided in a plurality of numbers and is distributed at intervals in the width direction of the first backing film, and the elastic material includes two kinds of materials having different thicknesses, one of which is a first elastic material and the other of which is a second elastic material;
wherein, the sticking of the elastic material on the upper surface of the second semi-finished product comprises the following steps:
adhering the first elastic material to a second backing film;
adhering the surface, to which the first elastic material is adhered, of the second support base film to the first support base film, wherein the second support base film only covers part of the first support base film;
adhering the second elastic material to a third backing film;
and adhering the surface, attached with the second elastic material, of the third support bottom film to the first support bottom film, wherein the third support bottom film covers the first support bottom film which is not covered by the second support bottom film.
4. A process for producing a protector according to claim 3 wherein the third carrier film also covers a portion of the second carrier film.
5. A process for producing a protector according to claim 3, further comprising the steps of:
rolling the second support bottom film and the third support bottom film;
and compounding first facial tissues on the first backing film, wherein the first facial tissues cover the first elastic material and the second elastic material.
6. The process for producing a protector according to claim 2, further comprising the steps of:
and sticking a first double-sided adhesive tape on the second bending part.
7. The process for producing a protector according to any one of claims 3 to 5, wherein the surface of the third carrier film to which the second elastic material is attached is adhered to the first carrier film, further comprising the steps of:
and sticking a second double-sided adhesive tape on the third backing film, wherein the second double-sided adhesive tape and the second elastic material are distributed at intervals.
8. The protection piece is characterized by being produced by the production process of the protection piece according to any one of claims 1 to 7, wherein the protection piece comprises a first bending piece, a second bending piece and an elastic material, the second bending piece comprises a first bending part and a second bending part which are both connected with the first bending piece, a notch is formed in the first bending part, the second bending part is located in the notch, an included angle between the first bending part and the first bending piece is smaller than 180 degrees, and the elastic material is arranged on the first bending piece and located between the first bending piece and the first bending part.
9. The protector of claim 8, wherein the angle between the second bending portion and the first bending piece is less than 180 °, and the second bending portion bends in a direction away from the elastic material.
10. The protector of claim 8, further comprising a double sided adhesive attached to a surface of the second bend portion adjacent the first bend portion.
CN202310140785.1A 2023-02-14 2023-02-14 Production process of protective piece and protective piece Pending CN116252354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310140785.1A CN116252354A (en) 2023-02-14 2023-02-14 Production process of protective piece and protective piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310140785.1A CN116252354A (en) 2023-02-14 2023-02-14 Production process of protective piece and protective piece

Publications (1)

Publication Number Publication Date
CN116252354A true CN116252354A (en) 2023-06-13

Family

ID=86683914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310140785.1A Pending CN116252354A (en) 2023-02-14 2023-02-14 Production process of protective piece and protective piece

Country Status (1)

Country Link
CN (1) CN116252354A (en)

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