CN111070556A - Manufacturing method of PIN nail special for circuit board printing - Google Patents

Manufacturing method of PIN nail special for circuit board printing Download PDF

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Publication number
CN111070556A
CN111070556A CN201811218239.0A CN201811218239A CN111070556A CN 111070556 A CN111070556 A CN 111070556A CN 201811218239 A CN201811218239 A CN 201811218239A CN 111070556 A CN111070556 A CN 111070556A
Authority
CN
China
Prior art keywords
injection molding
circuit board
molding machine
parameters
manufacturing
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
CN201811218239.0A
Other languages
Chinese (zh)
Inventor
陈健
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.)
Suzhou Industrial Park Diran Intelligent Technology Co ltd
Original Assignee
Suzhou Industrial Park Diran Intelligent Technology 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 Suzhou Industrial Park Diran Intelligent Technology Co ltd filed Critical Suzhou Industrial Park Diran Intelligent Technology Co ltd
Priority to CN201811218239.0A priority Critical patent/CN111070556A/en
Publication of CN111070556A publication Critical patent/CN111070556A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76551—Time
    • B29C2945/76561—Time duration

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to the technical field of circuit board printing tools, in particular to a method for manufacturing a PIN nail special for circuit board printing, which comprises the steps of installing a mold, filling plastic particles, starting up, setting injection molding parameters, trial processing, formal processing, packaging and the like, and compared with the prior art, the method has the beneficial effects that: the invention provides a manufacturing method of a PIN nail special for circuit board printing, the produced PIN nail is made of a special plastic material through injection molding, has the characteristics of wear resistance, pressure resistance, high temperature resistance and corrosion resistance, has certain flexibility, cannot damage copper surface circuits of a circuit board, and cannot cause pollution oxidation or residue on a fresh copper surface after cleaning.

Description

Manufacturing method of PIN nail special for circuit board printing
Technical Field
The invention relates to the technical field of circuit board printing tools, in particular to a manufacturing method of a PIN nail special for circuit board printing.
Background
In the circuit board printing industry, in the hole plugging printing process, a traditional air guide bottom plate (a substrate is used for supporting a circuit board through a drilling or molding technology) is used, so that a gap is formed between a hole to be plugged by ink and a table top of a printing machine table, the ink is plugged conveniently, and the reverse side of the circuit board is ensured not to be polluted; in the surface ink printing process, metal nails are used and fixed on the bottom plate by adhesive tapes to support the circuit board, and the metal nails are easy to damage the circuit board when the circuit board bears pressure due to pressure bearing during circuit board printing, so that the yield of products is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the PIN nail manufactured by the manufacturing method of the special PIN nail for circuit board printing, the PIN nail is manufactured by injection molding of a special plastic material, has the characteristics of wear resistance, pressure resistance, high temperature resistance and corrosion resistance, has certain flexibility, cannot damage copper surface circuits of a circuit board, and cannot cause pollution oxidation or residue on a fresh copper surface after cleaning.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a manufacturing method of special PIN nails for circuit board printing comprises the following steps:
1) installing a mold: placing a mould for manufacturing the PIN nail on a workbench of an injection molding machine, fixing the mould by using a fastening screw, and aligning and fixing an injection molding hole to the mould;
2) filling plastic particles: loading the raw material into a plastic particle storage barrel at the top of an injection molding machine;
3) starting up: turning on a power supply of the injection molding machine, and then clicking a start button;
4) setting injection molding parameters:
a. the temperature range is 1-399 ℃;
b. injection pressure was 1kgf/cm2～10kgf/cm2；
c. The cooling time is 1 s-99 s;
d. the injection molding time is 1 s-99 s;
5) waiting for the parameters to be stable;
6) trial processing: after the injection molding machine is started and various parameter values are stable, clicking a start button, and automatically completing the requirements of the injection molding machine;
7) fine adjustment of parameters: automatically processing the finished products into finished products, manually checking whether the finished products have defects, and finely adjusting each parameter value according to the defects;
8) formal processing: formally producing after all parameters of the injection molding machine are stable;
9) initial inspection: manually performing initial inspection on the produced whole product;
10) cutting a finished product: putting the finished product on a press machine, and cutting the finished product separately;
11) secondary detection: manually inspecting the cut finished product for the second time;
12) packaging: and packaging the qualified products subjected to secondary inspection by using a special bag, and carrying out manual inspection for the third time during packaging.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a manufacturing method of a PIN nail special for circuit board printing, the produced PIN nail is made of a special plastic material through injection molding, has the characteristics of wear resistance, pressure resistance, high temperature resistance and corrosion resistance, has certain flexibility, cannot damage copper surface circuits of a circuit board, and cannot cause pollution oxidation or residue on a fresh copper surface after cleaning.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As a preferred embodiment of the invention, when in use, comprises the following steps:
1) installing a mold: placing a mould for manufacturing the PIN nail on a workbench of an injection molding machine, fixing the mould by using a fastening screw, and aligning and fixing an injection molding hole to the mould;
2) filling plastic particles: loading the raw material into a plastic particle storage barrel at the top of an injection molding machine;
3) starting up: turning on a power supply of the injection molding machine, and then clicking a start button;
4) setting injection molding parameters:
a. the temperature is 205 DEG C
b. Injection pressure was 5kgf/cm2
c. The cooling time was 7s
d. The injection time was 2.5s
5) Waiting for the parameters to be stable;
6) trial processing: after the injection molding machine is started and various parameter values are stable, clicking a start button, and automatically completing the requirements of the injection molding machine;
7) fine adjustment of parameters: automatically processing the finished products into finished products, manually checking whether the finished products have defects, and finely adjusting each parameter value according to the defects;
8) formal processing: formally producing after all parameters of the injection molding machine are stable;
9) initial inspection: manually performing initial inspection on the produced whole product;
10) cutting a finished product: putting the finished product on a press machine, and cutting the finished product separately;
11) secondary detection: manually inspecting the cut finished product for the second time;
12) packaging: and packaging the qualified products subjected to secondary inspection by using a special bag, and carrying out manual inspection for the third time during packaging.
Example two
A manufacturing method of special PIN nails for circuit board printing comprises the following steps:
1) installing a mold: placing a mould for manufacturing the PIN nail on a workbench of an injection molding machine, fixing the mould by using a fastening screw, and aligning and fixing an injection molding hole to the mould;
2) filling plastic particles: loading the raw material into a plastic particle storage barrel at the top of an injection molding machine;
3) starting up: turning on a power supply of the injection molding machine, and then clicking a start button;
4) setting injection molding parameters:
a. the temperature is 1 DEG C
b. Injection pressure was 1kgf/cm2
c. Cooling time was 1s
d. The injection time is 1s
5) Waiting for the parameters to be stable;
6) trial processing: after the injection molding machine is started and various parameter values are stable, clicking a start button, and automatically completing the requirements of the injection molding machine;
7) fine adjustment of parameters: automatically processing the finished products into finished products, manually checking whether the finished products have defects, and finely adjusting each parameter value according to the defects;
8) formal processing: formally producing after all parameters of the injection molding machine are stable;
9) initial inspection: manually performing initial inspection on the produced whole product;
10) cutting a finished product: putting the finished product on a press machine, and cutting the finished product separately;
11) secondary detection: manually inspecting the cut finished product for the second time;
12) packaging: and packaging the qualified products subjected to secondary inspection by using a special bag, and carrying out manual inspection for the third time during packaging.
EXAMPLE III
A manufacturing method of special PIN nails for circuit board printing comprises the following steps:
1) installing a mold: placing a mould for manufacturing the PIN nail on a workbench of an injection molding machine, fixing the mould by using a fastening screw, and aligning and fixing an injection molding hole to the mould;
2) filling plastic particles: loading the raw material into a plastic particle storage barrel at the top of an injection molding machine;
3) starting up: turning on a power supply of the injection molding machine, and then clicking a start button;
4) setting injection molding parameters:
a. the temperature is 399 DEG C
b. The injection pressure was 10kgf/cm2
c. The cooling time was 99s
d. The injection time is 99s
5) Waiting for the parameters to be stable;
6) trial processing: after the injection molding machine is started and various parameter values are stable, clicking a start button, and automatically completing the requirements of the injection molding machine;
7) fine adjustment of parameters: automatically processing the finished products into finished products, manually checking whether the finished products have defects, and finely adjusting each parameter value according to the defects;
8) formal processing: formally producing after all parameters of the injection molding machine are stable;
9) initial inspection: manually performing initial inspection on the produced whole product;
10) cutting a finished product: putting the finished product on a press machine, and cutting the finished product separately;
11) secondary detection: manually inspecting the cut finished product for the second time;
12) packaging: and packaging the qualified products subjected to secondary inspection by using a special bag, and carrying out manual inspection for the third time during packaging.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (1)

1. A manufacturing method of a PIN nail special for circuit board printing is characterized by comprising the following steps:
1) installing a mold: placing a mould for manufacturing the PIN nail on a workbench of an injection molding machine, fixing the mould by using a fastening screw, and aligning and fixing an injection molding hole to the mould;
2) filling plastic particles: loading the raw material into a plastic particle storage barrel at the top of an injection molding machine;
3) starting up: turning on a power supply of the injection molding machine, and then clicking a start button;
4) setting injection molding parameters:
a. the temperature range is 1-399 ℃;
b. injection pressure was 1kgf/cm2～10kgf/cm2；
c. The cooling time is 1 s-99 s;
d. the injection molding time is 1 s-99 s;
5) waiting for the parameters to be stable;
6) trial processing: after the injection molding machine is started and various parameter values are stable, clicking a start button, and automatically completing the requirements of the injection molding machine;
7) fine adjustment of parameters: automatically processing the finished products into finished products, manually checking whether the finished products have defects, and finely adjusting each parameter value according to the defects;
8) formal processing: formally producing after all parameters of the injection molding machine are stable;
9) initial inspection: manually performing initial inspection on the produced whole product;
10) cutting a finished product: putting the finished product on a press machine, and cutting the finished product separately;
11) secondary detection: manually inspecting the cut finished product for the second time;
12) packaging: and packaging the qualified products subjected to secondary inspection by using a special bag, and carrying out manual inspection for the third time during packaging.
CN201811218239.0A 2018-10-18 2018-10-18 Manufacturing method of PIN nail special for circuit board printing Pending CN111070556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811218239.0A CN111070556A (en) 2018-10-18 2018-10-18 Manufacturing method of PIN nail special for circuit board printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811218239.0A CN111070556A (en) 2018-10-18 2018-10-18 Manufacturing method of PIN nail special for circuit board printing

Publications (1)

Publication Number Publication Date
CN111070556A true CN111070556A (en) 2020-04-28

Family

ID=70308952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811218239.0A Pending CN111070556A (en) 2018-10-18 2018-10-18 Manufacturing method of PIN nail special for circuit board printing

Country Status (1)

Country Link
CN (1) CN111070556A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102431120A (en) * 2011-11-10 2012-05-02 郭传滨 Method for manufacturing intramode injection-molded automobile caution plates and decoration strips
CN102848518A (en) * 2012-09-18 2013-01-02 福建省石狮市通达电器有限公司 Injection molding production technique of IML (In Mold Labelling) ultrathin workpieces
CN103240842A (en) * 2013-04-23 2013-08-14 重庆斯伯莱德塑料制品有限公司 In-mold decoration injection process
CN106793549A (en) * 2016-12-20 2017-05-31 曾美英 A kind of technological process of four anti-PCBA
CN106881816A (en) * 2017-03-13 2017-06-23 黄志伟 A kind of processing technology of single-grip handle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102431120A (en) * 2011-11-10 2012-05-02 郭传滨 Method for manufacturing intramode injection-molded automobile caution plates and decoration strips
CN102848518A (en) * 2012-09-18 2013-01-02 福建省石狮市通达电器有限公司 Injection molding production technique of IML (In Mold Labelling) ultrathin workpieces
CN103240842A (en) * 2013-04-23 2013-08-14 重庆斯伯莱德塑料制品有限公司 In-mold decoration injection process
CN106793549A (en) * 2016-12-20 2017-05-31 曾美英 A kind of technological process of four anti-PCBA
CN106881816A (en) * 2017-03-13 2017-06-23 黄志伟 A kind of processing technology of single-grip handle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
朱光力: "《模具设计与制造实训》", 31 August 2004, 高等教育出版社 *

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Application publication date: 20200428

RJ01 Rejection of invention patent application after publication