CN112248409A - Disposable PE glove processing technology for improving production efficiency - Google Patents
Disposable PE glove processing technology for improving production efficiency Download PDFInfo
- Publication number
- CN112248409A CN112248409A CN202011001799.8A CN202011001799A CN112248409A CN 112248409 A CN112248409 A CN 112248409A CN 202011001799 A CN202011001799 A CN 202011001799A CN 112248409 A CN112248409 A CN 112248409A
- Authority
- CN
- China
- Prior art keywords
- disposable
- gloves
- processing technology
- molding machine
- blow molding
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Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000071 blow moulding Methods 0.000 claims abstract description 34
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000007664 blowing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000004698 Polyethylene Substances 0.000 claims description 81
- 239000002131 composite material Substances 0.000 claims description 22
- 229920001903 high density polyethylene Polymers 0.000 claims description 19
- 239000004700 high-density polyethylene Substances 0.000 claims description 19
- 229920001684 low density polyethylene Polymers 0.000 claims description 19
- 239000004702 low-density polyethylene Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Images
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/50—Moulds having cutting or deflashing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4842—Outerwear
- B29L2031/4864—Gloves
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Gloves (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a processing technology of disposable PE gloves for improving production efficiency, which comprises the following steps: s1: mixing various raw materials; s2: conveying the mixed raw materials into a blow molding machine, and blowing the materials by the blow molding machine to form a PE film; s3: the PE film is pressed into the disposable PE glove by the reciprocating motion of the finger mould; s4: the invention aims to provide a processing technology of disposable PE gloves for improving production efficiency.
Description
Technical Field
The invention relates to the technical field of processing of disposable PE gloves, in particular to a processing technology of disposable PE gloves for improving production efficiency.
Background
The disposable PE gloves are also called disposable PE gloves, and are one kind of plastic gloves. The disposable PE gloves are formed by blowing and pressing polyethylene LDPE, HDPE and LLDPE and are disposable gloves. The modern society commonly uses disposable PE gloves, and current disposable PE glove machine production efficiency is low. Therefore, the low production efficiency is the problem to be solved for the processing technology of the disposable PE gloves for improving the production efficiency.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a processing technology of disposable PE gloves for improving production efficiency, which can improve the production efficiency.
In order to achieve the above purposes, the invention adopts the technical scheme that: the processing technology of the disposable PE gloves for improving the production efficiency comprises the following steps: s1: mixing various raw materials; s2: conveying the mixed raw materials into a blow molding machine, and blowing the materials by the blow molding machine to form a PE film; s3: the PE film is pressed into the disposable PE glove by the reciprocating motion of the finger mould; s4: the PE film pressed with the disposable PE gloves can separate the disposable PE gloves from waste materials through the two pneumatic clamping jaws, and can carry out boxing treatment on the separated disposable PE gloves.
The processing technology of the disposable PE gloves for improving the production efficiency has the advantages that various raw materials are mixed and proportioned, then are conveyed into a blow molding machine, are processed by the blow molding machine to form the PE film, the PE film is pressed by a finger mold, and the PE film is pressed into the disposable PE gloves. One of the two pneumatic clamping jaws grabs the disposable PE gloves, the other pneumatic clamping jaw grabs the waste materials which are redundant after the disposable PE gloves are made of PE films, and the two pneumatic clamping jaws realize the separation of the disposable PE gloves from the waste materials; meanwhile, the pneumatic clamping jaw which grasps the disposable PE gloves can place the disposable PE gloves into the box for temporary storage. The processing technology structure improves the production efficiency of the disposable PE gloves, and meanwhile, the disposable PE gloves can be automatically taken out, so that the finger mold can continuously press the PE film, and the production efficiency of the disposable PE gloves is further improved.
As a further improvement of the invention, in S1, the multiple raw materials are low-density polyethylene and high-density polyethylene, and the low-density polyethylene and the high-density polyethylene are all put into a stirring barrel to be stirred. The low density polyethylene has a lower strength than the high density polyethylene, and the low density polyethylene has a higher impact strength than the high density polyethylene. The strength and the impact strength of the disposable PE gloves can be further improved by using the mixture of the two.
The further improvement of the invention is that the temperature in the stirring barrel is kept at 50 ℃, the rotating speed of the stirrer in the stirring barrel is 480 rpm, and the stirring time is 10-20 min. The low-density polyethylene and the high-density polyethylene are put into a stirring barrel and are preliminarily preheated and stirred by a stirrer, and simultaneously, the low-density polyethylene and the high-density polyethylene are fully mixed.
As a further improvement of the present invention, in S2, the method includes the steps of: s1: the temperature of a granulator in the blow molding machine is kept between 180 ℃ and 200 ℃, and the composite material is obtained in the granulator; s2: the composite material enters a screw extruder in a blow molding machine, and the processing temperature of the screw extruder is 160 ℃, so that the composite material is molten and is in a viscous fluid state; s3: the composite material in viscous fluid state is introduced into a mold cavity in a blow molding machine through a nozzle of the blow molding machine, and is demoulded after being shaped in the mold cavity. The low-density polyethylene and the high-density polyethylene are preheated and mixed primarily, and then are conveyed into a granulator in a blow molding machine, the temperature in the granulator is kept between 180 ℃ and 200 ℃, and the low-density polyethylene and the high-density polyethylene are mixed into a composite material in the granulator. The composite material enters a screw extruder, is conveyed forwards under the drive of the rotation of a screw, and is extruded and molded in the screw extruder at the processing temperature of 160 ℃, so that the composite material is molten and is in a viscous fluid state. And introducing the composite material in a viscous fluid state into a mold cavity through a nozzle of a blow molding machine, and demolding after shaping in the mold cavity to form the PE film.
As a further improvement of the invention, the die gap of the blow molding machine is 2.25mm, the air quantity of the blow molding machine is 80CMH, and the air temperature is 12 ℃. The die gap was 2.25mm, and the composite material in a viscous fluid state was ejected from the die.
The further improvement of the invention is that the contact time of the movable mould and the fixed film on the finger mould is 0.1-0.2s, and the temperature of the width of the movable mould knife edge and the width of the fixed film knife edge are both kept between 340 ℃ and 360 ℃. The PE film is clamped between the movable mould and the fixed mould, and the knife edge of the movable mould presses on the knife edge of the fixed mould to press the PE film at high temperature, so that the PE film is pressed into the disposable PE glove.
Drawings
FIG. 1 is a process flow diagram of the present embodiment.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
The processing technology of the disposable PE gloves for improving the production efficiency comprises the following steps: s1: mixing various raw materials; s2: conveying the mixed raw materials into a blow molding machine, and blowing the materials by the blow molding machine to form a PE film; s3: the PE film is pressed into the disposable PE glove by the reciprocating motion of the finger mould; s4: the PE film pressed with the disposable PE gloves can separate the disposable PE gloves from waste materials through the two pneumatic clamping jaws, and can carry out boxing treatment on the separated disposable PE gloves. The method comprises the steps of mixing and batching a plurality of raw materials, conveying the raw materials into a blow molding machine, processing the raw materials by the blow molding machine to form a PE film, pressing the PE film by a finger mold, and pressing the PE film into the disposable PE gloves. One of the two pneumatic clamping jaws grabs the disposable PE gloves, the other pneumatic clamping jaw grabs the waste materials which are redundant after the disposable PE gloves are made of PE films, and the two pneumatic clamping jaws realize the separation of the disposable PE gloves from the waste materials; meanwhile, the pneumatic clamping jaw which grasps the disposable PE gloves can place the disposable PE gloves into the box for temporary storage. The processing technology structure improves the production efficiency of the disposable PE gloves, and meanwhile, the disposable PE gloves can be automatically taken out, so that the finger mold can continuously press the PE film, and the production efficiency of the disposable PE gloves is further improved.
In this example, in S1, the multiple raw materials are low density polyethylene and high density polyethylene, and the low density polyethylene and the high density polyethylene are all put into a stirring barrel to be stirred. The low density polyethylene has a lower strength than the high density polyethylene, and the low density polyethylene has a higher impact strength than the high density polyethylene. The strength and the impact strength of the disposable PE gloves can be further improved by using the mixture of the two.
In the embodiment, the temperature in the stirring barrel is kept at 50 ℃, the rotating speed of the stirrer in the stirring barrel is 480 revolutions per minute, and the stirring time is 10-20 min. The low-density polyethylene and the high-density polyethylene are put into a stirring barrel and are preliminarily preheated and stirred by a stirrer, and simultaneously, the low-density polyethylene and the high-density polyethylene are fully mixed.
In S2, the present embodiment includes the following steps: s1: the temperature of a granulator in the blow molding machine is kept between 180 ℃ and 200 ℃, and the composite material is obtained in the granulator; s2: the composite material enters a screw extruder in a blow molding machine, and the processing temperature of the screw extruder is 160 ℃, so that the composite material is molten and is in a viscous fluid state; s3: the composite material in viscous fluid state is introduced into a mold cavity in a blow molding machine through a nozzle of the blow molding machine, and is demoulded after being shaped in the mold cavity. The low-density polyethylene and the high-density polyethylene are preheated and mixed primarily, and then are conveyed into a granulator in a blow molding machine, the temperature in the granulator is kept between 180 ℃ and 200 ℃, and the low-density polyethylene and the high-density polyethylene are mixed into a composite material in the granulator. The composite material enters a screw extruder, is conveyed forwards under the drive of the rotation of a screw, and is extruded and molded in the screw extruder at the processing temperature of 160 ℃, so that the composite material is molten and is in a viscous fluid state. And introducing the composite material in a viscous fluid state into a mold cavity through a nozzle of a blow molding machine, and demolding after shaping in the mold cavity to form the PE film. .
In this example, the gap between the dies of the blow molding machine was 2.25mm, the air flow rate of the blow molding machine was 80CMH, and the air temperature was 12 ℃. The die gap was 2.25mm, and the composite material in a viscous fluid state was ejected from the die.
The contact time of the movable mould and the fixed film on the finger mould is 0.1-0.2s, and the temperature of the width of the movable mould knife edge and the width of the fixed film knife edge are both kept between 340 ℃ and 360 ℃. The PE film is clamped between the movable mould and the fixed mould, and the knife edge of the movable mould presses on the knife edge of the fixed mould to press the PE film at high temperature, so that the PE film is pressed into the disposable PE glove.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (6)
1. A disposable PE gloves processing technology for improving production efficiency which characterized in that: the method comprises the following steps: s1: mixing various raw materials; s2: conveying the mixed raw materials into a blow molding machine, and blowing the materials by the blow molding machine to form a PE film; s3: the PE film is pressed into the disposable PE glove by the reciprocating motion of the finger mould; s4: the PE film pressed with the disposable PE gloves can separate the disposable PE gloves from waste materials through the two pneumatic clamping jaws, and can carry out boxing treatment on the separated disposable PE gloves.
2. The processing technology of the disposable PE gloves for improving the production efficiency according to claim 1, wherein the processing technology comprises the following steps: in S1, the plurality of raw materials are low density polyethylene and high density polyethylene, and the low density polyethylene and the high density polyethylene are all put into a stirring barrel to be stirred.
3. The processing technology of the disposable PE gloves for improving the production efficiency according to claim 2, wherein the processing technology comprises the following steps: the temperature in the stirring barrel is kept at 50 ℃, the rotating speed of a stirrer in the stirring barrel is 480 revolutions per minute, and the stirring time is 10-20 min.
4. The processing technology of the disposable PE gloves for improving the production efficiency according to claim 1, wherein the processing technology comprises the following steps: in S2, the method includes the steps of: s1: the temperature of a granulator in the blow molding machine is kept between 180 ℃ and 200 ℃, and the composite material is obtained in the granulator; s2: the composite material enters a screw extruder in a blow molding machine, and the processing temperature of the screw extruder is 160 ℃, so that the composite material is molten and is in a viscous fluid state; s3: the composite material in viscous fluid state is introduced into a mold cavity in a blow molding machine through a nozzle of the blow molding machine, and is demoulded after being shaped in the mold cavity.
5. The processing technology of disposable PE gloves for improving production efficiency according to claim 1 or 4, wherein the processing technology comprises the following steps: the die gap of the blow molding machine is 2.25mm, the air quantity of the blow molding machine is 80CMH, and the air temperature is 12 ℃.
6. The processing technology of the disposable PE gloves for improving the production efficiency according to claim 1, wherein the processing technology comprises the following steps: the contact time of the movable mold on the finger mold and the fixed film is 0.1s-0.2s, and the temperature of the width of the movable mold knife edge and the temperature of the width of the fixed film knife edge are both kept between 340 ℃ and 360 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011001799.8A CN112248409A (en) | 2020-09-22 | 2020-09-22 | Disposable PE glove processing technology for improving production efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011001799.8A CN112248409A (en) | 2020-09-22 | 2020-09-22 | Disposable PE glove processing technology for improving production efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112248409A true CN112248409A (en) | 2021-01-22 |
Family
ID=74231478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011001799.8A Pending CN112248409A (en) | 2020-09-22 | 2020-09-22 | Disposable PE glove processing technology for improving production efficiency |
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| Country | Link |
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| CN (1) | CN112248409A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720089A (en) * | 2013-12-10 | 2014-04-16 | 唐山川欧森塑料制品有限公司 | Method of producing disposable PVC gloves |
| CN205033435U (en) * | 2015-09-16 | 2016-02-17 | 厦门力迪塑胶有限公司 | Disposable diaphragm gloves's automatic remove device of clout |
| CN106977888A (en) * | 2017-03-29 | 2017-07-25 | 合肥天沃能源科技有限公司 | A kind of disposable Thin film glove and preparation method |
| CN108485235A (en) * | 2018-03-30 | 2018-09-04 | 泉州市泉港顶新日用品有限公司 | A kind of preparation method of beam mouth Breathable anti-skidding gloves |
| CN210551791U (en) * | 2019-09-29 | 2020-05-19 | 惠州俊邦塑料制品有限公司 | Equipment for hot-pressing cutting and forming two disposable gloves |
| CN210589703U (en) * | 2019-09-29 | 2020-05-22 | 惠州俊邦塑料制品有限公司 | Waste removing mechanism of equipment for hot-pressing cutting and forming two disposable gloves |
-
2020
- 2020-09-22 CN CN202011001799.8A patent/CN112248409A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720089A (en) * | 2013-12-10 | 2014-04-16 | 唐山川欧森塑料制品有限公司 | Method of producing disposable PVC gloves |
| CN205033435U (en) * | 2015-09-16 | 2016-02-17 | 厦门力迪塑胶有限公司 | Disposable diaphragm gloves's automatic remove device of clout |
| CN106977888A (en) * | 2017-03-29 | 2017-07-25 | 合肥天沃能源科技有限公司 | A kind of disposable Thin film glove and preparation method |
| CN108485235A (en) * | 2018-03-30 | 2018-09-04 | 泉州市泉港顶新日用品有限公司 | A kind of preparation method of beam mouth Breathable anti-skidding gloves |
| CN210551791U (en) * | 2019-09-29 | 2020-05-19 | 惠州俊邦塑料制品有限公司 | Equipment for hot-pressing cutting and forming two disposable gloves |
| CN210589703U (en) * | 2019-09-29 | 2020-05-22 | 惠州俊邦塑料制品有限公司 | Waste removing mechanism of equipment for hot-pressing cutting and forming two disposable gloves |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210122 |
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| RJ01 | Rejection of invention patent application after publication |