CN107415429A - A kind of low polyethylene film discharges the die cutting method of tension force automatically - Google Patents
A kind of low polyethylene film discharges the die cutting method of tension force automatically Download PDFInfo
- Publication number
- CN107415429A CN107415429A CN201710676945.9A CN201710676945A CN107415429A CN 107415429 A CN107415429 A CN 107415429A CN 201710676945 A CN201710676945 A CN 201710676945A CN 107415429 A CN107415429 A CN 107415429A
- Authority
- CN
- China
- Prior art keywords
- polyethylene film
- low polyethylene
- die cutting
- semi
- tension force
- 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
Links
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 49
- -1 polyethylene Polymers 0.000 title claims abstract description 47
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000011265 semifinished product Substances 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000000047 product Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- 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
- B32B38/04—Punching, slitting or perforating
-
- 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
- B32B38/04—Punching, slitting or perforating
- B32B2038/045—Slitting
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides the die cutting method that a kind of low polyethylene film discharges tension force automatically, comprise the following steps：It is S1, low polyethylene film and carrying base stock is laminating, then low polyethylene film is die cut and is segmented, it is synchronous to carry out telltale mark on carrying base stock, then wind as semi-finished product；S2, semi-finished product are stood；S3, remove electrostatic on semi-finished product；S4, tracing and positioning mark, carry out precision die cutting.The beneficial effects of the invention are as follows:It is strong using low polyethylene film tensile resistance, it is segmented and cuts off after low polyethylene film tensile deformation, specific environment, which is placed, under no External force interference allows it to discharge tension force automatically, recovers original form（Size）, the stabilization of low polyethylene film die cutting product size is effectively controlled, it is relative in the case where ensureing product quality to reduce operation difficulty with prior art, save artificial, machine, material cost.
Description
Technical field
The present invention relates to die cutting method, more particularly to a kind of low polyethylene film to discharge the die cutting method of tension force automatically.
Background technology
In industry is die cut, the processing of low polyethylene film product generally includes：1. utilize make-up machine dispensing shaft tension force
To control the stretching of PE films；2. will carry low polyethylene film Ge Laxin base stocks changes PET counterdies into；3. utilize non-stretchable film
Class（Typically select PET protection film）Turn note.Following defect be present：
1. due to the unstability of make-up machine tension system and board hardware, in low polyethylene film product cross cutting processing easily
So as to cause product size unstable, fraction defective is very high for stretching.
2. the degree of drawing that replacing PET counterdies can only reduce low polyethylene film can not effectively control final products size simultaneously
And increase material cost.
3. the machine that turn note is brought, artificial, material cost is higher.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of low polyethylene film to discharge tension force automatically
Die cutting method.
The invention provides the die cutting method that a kind of low polyethylene film discharges tension force automatically, comprise the following steps：
It is S1, low polyethylene film and carrying base stock is laminating, then low polyethylene film is die cut and is segmented, it is synchronous to carry
Telltale mark is carried out on base stock, then is wound as semi-finished product；
S2, semi-finished product are stood；
S3, remove electrostatic on semi-finished product；
S4, tracing and positioning mark, carry out precision die cutting.
As a further improvement on the present invention, in step sl, by low polyethylene film and base stock is carried with make-up machine
It is laminating, then low polyethylene film is die cut with die-cutting machine and is segmented, it is telltale mark to cut U-shaped mouth on carrying base stock.
As a further improvement on the present invention, in step s 2, the standing of semi-finished product is 8H.
As a further improvement on the present invention, in step s 2, the static conditions of semi-finished product are：Thousand grades of dust free rooms, temperature
22 ± 2 DEG C, humidity 50% ± 5%；Not stackable placement or weight are pressed.
As a further improvement on the present invention, in step s3, with destatic rod remove semi-finished product on electrostatic.
As a further improvement on the present invention, in step s 4, marked, carried out accurate using photoelectric sensor tracing and positioning
Cross cutting.
The beneficial effects of the invention are as follows：It is strong using low polyethylene film tensile resistance by such scheme, when low viscous
It is segmented and cuts off after polyethylene film tensile deformation, specific environment, which is placed, under no External force interference allows it to discharge tension force automatically, recovers former
This form（Size）, the stabilization of low polyethylene film die cutting product size is effectively controlled, in the case where ensureing product quality
It is relative to reduce operation difficulty with prior art, save artificial, machine, material cost.
Brief description of the drawings
Fig. 1 is the semi-finished product schematic diagram for the die cutting method that a kind of low polyethylene film of the present invention discharges tension force automatically.
Fig. 2 is the standing schematic diagram for the die cutting method that a kind of low polyethylene film of the present invention discharges tension force automatically.
Embodiment
The invention will be further described for explanation and embodiment below in conjunction with the accompanying drawings.
A kind of low polyethylene film discharges the die cutting method of tension force automatically, comprises the following steps：
It is S1, with make-up machine that low polyethylene film and carrying base stock is laminating, then with die-cutting machine by low polyethylene film mould
Cutting section, fragment size are cut U-shaped according to product actual size adjustment (every section should include multiple products) on carrying base stock
Mouth is telltale mark, then is wound as semi-finished product, as shown in figure 1, segment is placed after the film adhered carrying base stock of low polyethylene；
Large scale housing is carrying base stock, and interior small size frame is low polyethylene film；The edge U-lag of carrying base stock is used for rear process
The positioning of precision die cutting product；
S2, semi-finished product are stood, the standing of semi-finished product is 8H, and the static conditions of semi-finished product are：Thousand grades of dust free rooms, temperature 22 ± 2
DEG C, humidity 50% ± 5%；It is not stackable placement or weight it is pressed, as shown in Fig. 2 low polyethylene membrane tension discharge, PE films to
Direction as shown recovers original form to shrink diastole, effectively control carrying base stock physical aspect and the change under specific humiture environment
The stabilization of property is learned, it is low viscous through standing after a while so as to ensure that low polyethylene film is not influenceed by carrying base stock
Polyethylene film tension force discharges recovery original form automatically；
S3, remove electrostatic on semi-finished product with destaticing rod, prevent low polyethylene film from shifting or departing from carrying base stock；
S4, utilize photoelectric sensor tracing and positioning mark, progress precision die cutting.
A kind of low polyethylene film provided by the invention discharges the die cutting method of tension force automatically, thin using low polyethylene
Film tensile resistance is strong, and specific environment, which is placed, under segmentation cut-out is without External force interference after low polyethylene film tensile deformation allows it
Automatic release tension force recovers original form（Size）, effectively control the stabilization of low polyethylene film die cutting product size.Protecting
It is relative in the case of card product quality to reduce operation difficulty with prior art, save artificial, machine, material cost.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (6)
1. a kind of low polyethylene film discharges the die cutting method of tension force automatically, it is characterised in that：Comprise the following steps：
It is S1, low polyethylene film and carrying base stock is laminating, then low polyethylene film is die cut and is segmented, it is synchronous to carry
Telltale mark is carried out on base stock, then is wound as semi-finished product；
S2, semi-finished product are stood；
S3, remove electrostatic on semi-finished product；
S4, tracing and positioning mark, carry out precision die cutting.
2. low polyethylene film according to claim 1 discharges the die cutting method of tension force automatically, it is characterised in that：In step
It is with make-up machine that low polyethylene film is laminating with carrying base stock in rapid S1, then with die-cutting machine by low polyethylene film mould
Cutting section, it is telltale mark to cut U-shaped mouth on carrying base stock.
3. low polyethylene film according to claim 1 discharges the die cutting method of tension force automatically, it is characterised in that：In step
In rapid S2, the standing of semi-finished product is 8H.
4. low polyethylene film according to claim 1 discharges the die cutting method of tension force automatically, it is characterised in that：In step
In rapid S2, the static conditions of semi-finished product are：Thousand grades of dust free rooms, 22 ± 2 DEG C of temperature, humidity 50% ± 5%；Not stackable placement or again
Thing is pressed.
5. low polyethylene film according to claim 1 discharges the die cutting method of tension force automatically, it is characterised in that：In step
In rapid S3, electrostatic on semi-finished product is removed with rod is destaticed.
6. low polyethylene film according to claim 1 discharges the die cutting method of tension force automatically, it is characterised in that：In step
In rapid S4, marked using photoelectric sensor tracing and positioning, carry out precision die cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676945.9A CN107415429A (en) | 2017-08-09 | 2017-08-09 | A kind of low polyethylene film discharges the die cutting method of tension force automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676945.9A CN107415429A (en) | 2017-08-09 | 2017-08-09 | A kind of low polyethylene film discharges the die cutting method of tension force automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415429A true CN107415429A (en) | 2017-12-01 |
Family
ID=60437805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676945.9A Pending CN107415429A (en) | 2017-08-09 | 2017-08-09 | A kind of low polyethylene film discharges the die cutting method of tension force automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625607A (en) * | 2019-09-24 | 2021-04-09 | 昊佰电子科技（上海）有限公司 | Method for manufacturing double-sided adhesive tape product without base material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887548Y (en) * | 2006-04-11 | 2007-04-11 | 北京哈德模具机械制造有限公司 | Full-automatic die cutter |
| CN101844643A (en) * | 2010-05-25 | 2010-09-29 | 杨志 | Modified polypropylene film for backside adhesive bag and preparation method thereof |
-
2017
- 2017-08-09 CN CN201710676945.9A patent/CN107415429A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887548Y (en) * | 2006-04-11 | 2007-04-11 | 北京哈德模具机械制造有限公司 | Full-automatic die cutter |
| CN101844643A (en) * | 2010-05-25 | 2010-09-29 | 杨志 | Modified polypropylene film for backside adhesive bag and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625607A (en) * | 2019-09-24 | 2021-04-09 | 昊佰电子科技（上海）有限公司 | Method for manufacturing double-sided adhesive tape product without base material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
|
| RJ01 | Rejection of invention patent application after publication |