CN117228117A - Cosmetic bottle body and production process thereof - Google Patents
Cosmetic bottle body and production process thereof Download PDFInfo
- Publication number
- CN117228117A CN117228117A CN202311198811.2A CN202311198811A CN117228117A CN 117228117 A CN117228117 A CN 117228117A CN 202311198811 A CN202311198811 A CN 202311198811A CN 117228117 A CN117228117 A CN 117228117A
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- Prior art keywords
- bottle body
- bottle
- injection
- groove
- pipe blank
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- 239000002537 cosmetic Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 54
- 239000007924 injection Substances 0.000 claims description 54
- 238000001746 injection moulding Methods 0.000 claims description 32
- 238000000071 blow moulding Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000012778 molding material Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 210000001161 mammalian embryo Anatomy 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 9
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010923 batch production Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010103 injection stretch blow moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
The invention discloses a cosmetic bottle body and a production process thereof, which relate to the field of cosmetic bottles and have the technical scheme that: including being transparent bottle, integrated into one piece has a plurality of arriss on the inner peripheral wall of bottle, and a plurality of arriss use the central line of bottle to be the annular array and distribute as the axle, and upper end and the lower extreme of arriss extend to the top surface of bottle and the bottom surface of bottle respectively. According to the invention, the ribs are arranged on the inner side of the bottle body, so that the peripheral wall of the bottle body is smooth, the comfort of people in holding is ensured, the ribs increase the integral strength of the bottle body, the bottle body is not easy to deform, the ribs are distributed in an annular array by taking the central line of the bottle body as the axle center, the structural sense of the bottle body is stronger, the integral aesthetic property of the bottle body is ensured, the raw materials PET.PP.PMMA.PETG and the like are used, the bottle body has good glossiness, the integral aesthetic feeling of the bottle body is ensured, the same has higher toughness, and the strength of the bottle body is ensured.
Description
Technical Field
The invention relates to the field of cosmetic bottles, in particular to a cosmetic bottle body and a production process thereof.
Background
With the development of social life, people pay more and more attention to the image problem of the people, and make-up needs to be carried out at any time, so that cosmetics become one of the necessary articles for daily outgoing and carrying.
The cosmetic bottle is characterized in that the cosmetic bottle is provided with a bottle body, the bottle body is provided with a plurality of ribs, the ribs are arranged outside the bottle body, and the ribs are arranged along the height direction of the bottle body.
New solutions are therefore required to address this problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a cosmetic bottle body and a production process thereof.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a cosmetic bottle body, is including being transparent form bottle, integrated into one piece has a plurality of ribs on the inner peripheral wall of bottle, a plurality of the rib uses the central line of bottle to be the annular array distribution as the axle, the upper end and the lower extreme of rib extend to the top surface of bottle and the bottom surface of bottle respectively, the length that the rib is located the bottle bottom surface is greater than half of bottle radius.
The invention is further provided with: the radian between any two adjacent ribs and the central line of the bottle body is 15-45 degrees.
The invention is further provided with: the bottle body is made of transparent or semitransparent and opaque plastic.
A production process of a cosmetic bottle body comprises the following steps:
1) Preparing ingredients: drying the raw materials, and mixing to obtain an injection molding material;
2) Injection molding: injecting the injection molding material obtained in the step 1) into an injection mold, and then cooling to form a pipe blank with ribs, wherein a pipe tail is formed at the bottom of the pipe blank;
3) Cutting the tail: cutting off the tail of the pipe blank treated in the step 2);
4) Heating: heating the pipe blank treated in the step 3), wherein the heating temperature is controlled between 200 ℃ and 220 ℃;
5) Drawing a long tube embryo: stretching the pipe blank treated in the step 4) to ensure that the length of the pipe blank meets the requirements;
6) Blow molding: placing the pipe blank treated in the step 5) into a blow molding die, and blowing compressed air into the pipe blank for blow molding, so as to obtain a finished product;
7) And (5) demolding and cooling: and (3) separating the finished product piece treated in the step (6) from the blow molding die, and then cooling in a shade.
The invention is further provided with: the injection mold comprises an injection core and two clamping molds, wherein injection grooves are formed in one sides, close to each other, of the clamping molds, the injection core is located in the injection grooves of the two clamping molds, injection holes communicated with the injection grooves are formed in the bottom surfaces of the clamping molds, the tail of the pipe blank is formed in the injection holes of the clamping molds, and the pipe blank is formed in the injection grooves.
The invention is further provided with: the periphery wall of the core is provided with a plurality of prismatic grooves, the prismatic grooves are communicated with one end of the core, and the number of the prismatic grooves is equal to that of the prismatic ribs on the bottle body.
The invention is further provided with: the length of the prismatic groove is smaller than the length of the injection molding groove along the length direction of the injection core.
In summary, the invention has the following beneficial effects:
1. the setting of rib can increase the holistic intensity of bottle for the bottle is difficult for deformation when receiving the extrusion, has guaranteed the security of cosmetics.
2. When the whole bottle body is transparent or semitransparent, people can directly see the ribs in the bottle body and a plurality of ribs are distributed in an annular array, so that the whole structure of the bottle body is strong in sense and layering, and the attractiveness of the bottle body is improved.
3. The rib is arranged on the inner side of the bottle body, so that the peripheral wall of the bottle body can be kept in a smooth state, the whole bottle body is good in holding sense, and the comfort of people holding the bottle body is guaranteed.
4. The bottle body adopts
1. The injection stretch blow integrated forming process ensures that the bottle body has no joint, ensures the smoothness of the outer peripheral wall of the bottle body and the integral strength of the bottle body, has good continuity of the production process and high production efficiency, and meets the requirement of mass production.
2. The injection stretch blow two-step molding process (injection molding of pipe blanks by an injection molding machine, cooling and molding, then heating the pipe blanks by a stretch blow bottle blowing machine, and placing the heated pipe blanks into a bottle blowing mold, and then stretching the pipe blanks and blowing high-pressure air into the pipe blanks) is suitable for the requirements of various products and small-batch production.
Drawings
FIG. 1 is a schematic view of a bottle body according to the present invention;
FIG. 2 is a cross-sectional view of the bottle body of the present invention;
FIG. 3 is a schematic view of a part of the structure of the clamping mold and the core injection in the present invention.
In the figure: 1. a bottle body; 2. a rib; 3. a label slot; 4. core injection; 5. clamping a die; 6. an injection molding groove; 7. injection molding holes; 8. a prismatic groove; 9. clamping blocks; 10. a thread groove.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Example 1:
the utility model provides a make-up bottle body, as shown in fig. 1 and 2, including being transparent bottle 1, integrated into one piece has a plurality of ribs 2 on the inner peripheral wall of bottle 1, the length direction of a plurality of ribs 2 sets up along the direction of height of bottle 1, a plurality of ribs 2 are the annular array with the central line of bottle 1 as the axle and distribute, the upper end and the lower extreme of rib 2 extend to the top surface of bottle 1 and the bottom surface of bottle 1 respectively, the length that rib 2 is located bottle 1 bottom surface is greater than the half of bottle 1 radius, the setting of rib 2 makes the holistic intensity of bottle 1 higher, anti deformability strengthen, make bottle 1 be difficult for deformation when being pressed by bottle 1, rib 2 extends to the top surface and the bottom surface of bottle 1, the structural strength to the top surface and the bottom surface of bottle 1 is improved to some extent, and the length that rib 2 is located bottle bottom part is longer, the bottle 1 bottom surface is further guaranteed, the bottle is transparent, make people can directly be located bottle 1 and the length that rib 2 is located and is the annular array of bottle 1, the rib is more smooth when the inner side of bottle 1 has been guaranteed, the appearance is guaranteed to have better, the appearance of the bottle 1 is more beautiful, the bottle is guaranteed to have better, the appearance is better, the bottle 1 is held the edge 1, and is guaranteed the inner side is better to have the appearance, the appearance is better, can be held.
As shown in fig. 2, the radian between the central lines of any two adjacent ribs 2 and the bottle 1 is 15-45 degrees, the number of ribs 2 arranged on the bottle 1 is 12, the ribs 2 are distributed in a uniform annular array, the ribs 2 are arranged into 12 strips, the bottle 1 has better structural strength, the top surface and the bottom surface of the bottle 1 are provided with staggered patterns, the whole bottle 1 has better aesthetic feeling, label grooves 3 crossing the three ribs 2 are formed in the peripheral wall of the bottle 1, the width direction of the label grooves 3 is set along the circumferential direction of the bottle 1, the radian between the two inner walls of the label grooves 3 and the axial line of the bottle 1 is 100 degrees, the length of the label grooves 3 in the height direction of the bottle 1 is smaller than half of the height of the bottle 1, the label grooves 3 are arranged on the bottle 1, the bottle 1 is convenient for manufacturers to attach cosmetic bottle labels on the bottle 1, the label grooves 3 are arranged on the bottle 1, the label grooves occupy less patterns, the label 1 is arranged on the bottle 1, the label 1 has good aesthetic feeling, the label grooves are arranged on the bottle 1, the glass has good quality to the glass, the glass has the same plastic material as the glass bottle 1, the glass has the good transparency, the glass material has the same appearance as the glass material, and has the good glass material, and has the same plastic material, and has the same transparency as the glass material, and has the same appearance.
Example 2:
a production process of a cosmetic bottle body, as shown in figure 3, comprises the following steps:
1) Preparing ingredients: drying the raw materials, and mixing to obtain an injection molding material;
2) Injection molding: injecting the injection molding material obtained in the step 1) into an injection mold, then cooling to form a tube blank with ribs 2, forming a tube tail at the bottom of the tube blank, forming a threaded part at the upper end of the tube blank, and forming the tube blank to have an integral shape similar to that of a test tube after injection molding;
3) Cutting the tail: cutting off the tail of the pipe blank treated in the step 2);
4) Heating: heating the pipe blank treated in the step 3), wherein the heating temperature is controlled between 200 ℃ and 220 ℃;
in the heating process, the positions of the thread removing parts are heated, so that the whole pipe blank is convenient for blow molding and stretching;
5) Drawing a long tube embryo: stretching the pipe blank treated in the step 4) to ensure that the length of the pipe blank meets the requirements;
6) Blow molding: placing the pipe blank processed in the step 5) into a blow molding die, and blowing compressed air into the pipe blank for blow molding, so as to obtain a finished product;
7) And (5) demolding and cooling: and (3) separating the finished product piece treated in the step (6) from the blow molding die, and then cooling in a shade.
The injection mold comprises an injection core 4 and two clamping molds 5, wherein one side of the two clamping molds 5, which is close to each other, is provided with an injection molding groove 6, the cross section of the injection molding groove 6 is arranged in a semicircular shape, the injection core 4 is positioned in the injection molding grooves 6 of the two clamping molds 5, two clamping blocks 9 are arranged between the clamping molds 5 and the injection core 4, two ends of each clamping block 9 are respectively abutted against the injection core 4 and the clamping blocks 9, the peripheral wall of each clamping block 9 is provided with a conveying device for driving the clamping blocks 9 to move, the two clamping blocks 9 are provided with thread grooves 10 communicated with the injection molding grooves 6, the thread grooves 10 are communicated with the top surface and the lower bottom surface of each clamping block 9, the two clamping blocks 9 clamp the injection core 4 in the two thread grooves 10 together, the bottom surface of each clamping mold 5 is provided with an injection molding hole 7 communicated with the injection molding groove 6, the pipe tail of a pipe blank is formed in the injection molding hole 7 of the clamping mold 5, the pipe blank is integrally formed between the injection core 4 and the groove walls of the injection molding groove 6, the peripheral wall of the injection core 4 is provided with a plurality of edge grooves 8, the length of the rib groove 8 is smaller than the length of the injection groove 6 along the length direction of the injection core 4, the rib groove 8 is communicated with the bottom end of the injection core 4, the number of the rib grooves 8 is equal to that of the ribs 2 on the bottle body 1, in the process of injection molding a pipe blank, production staff clings the two clamping molds 5 and the two clamping blocks 9 tightly, so that the thread groove 10 is communicated with the injection groove 6, the injection core 4 extends into the injection groove 6 from the thread groove 10 on the clamping blocks 9, the shape of the space between the two injection grooves 6 and the peripheral wall of the injection core 4 is the same as that of the pipe blank, injection molding materials are injected from the injection molding holes 7, so that the injection molding materials fill the space between the injection core 4 and the wall of the injection molding groove 6, the injection molding materials in the rib groove 8 of the injection core 4 form the ribs 2 on the pipe blank, the injection molding materials in the two thread grooves 10 form the thread part of the pipe blank, because the one end of the prismatic groove 8 on the injection core 4 is communicated with the bottom surface of the injection core 4, the injection core 4 is upwards pulled out from between the two clamping films after the injection molding material is cooled, and the injection core 4 moves along the length direction of the prismatic strip 2 at the moment, so that the injection core 4 can smoothly pull out the thread groove 10 without damaging the shape of the prismatic strip 2, and a pipe blank with a pipe tail is formed between the two clamping molds 5 and the two clamping blocks 9.
After the two clamping molds 5 are separated by production personnel, the pipe blanks are separated from the injection mold, at the moment, the pipe blanks are clamped between the two clamping blocks 9, and the upper thread parts of the pipe blanks are clamped in the thread grooves 10, so that the pipe blanks are not easy to separate from the two clamping blocks 9, the production personnel drive the clamping blocks 9 to move through the driving conveying device, so that the pipe blanks enter the next working procedure, after the pipe blanks are subjected to the working procedures of tail cutting, heating, pipe blank stretching, blow molding and demolding treatment, the production personnel separate the two clamping blocks 9, so that finished products are separated from the clamping blocks 9, the bottle body 1 is manufactured by adopting an injection stretch blow molding integrated process, no joint is formed on the bottle body 1, the smoothness of the peripheral wall of the bottle body 1 and the integral strength of the bottle body 1 are ensured, the consistency of the production process is good, the production efficiency is high, the requirement of mass production is met, and the integral production efficiency of the bottle body 1 is ensured.
Example 3:
embodiment 3 is different from embodiment 2 in that when the injection molded pipe blank is directly cooled and molded in the injection mold, after the pipe blank is cooled, the producer directly separates the pipe blank from the two clamping blocks 9, so that the pipe blank can be taken out from the injection mold, after the producer cuts the pipe blank, the pipe blank is placed in a plastic box for storage for standby, the producer can place the stored pipe blank in different stretch-blow bottle blowing machines according to the customer requirements for heating, stretching the pipe blank and blow molding, and the shapes of finished products formed by blow molding in different stretch-blow bottle blowing machines are different, so that the shapes of the finished products can meet the requirements of different customers, and the requirements of multiple products and small-batch production are met.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (8)
1. A make-up bottle body, characterized in that: including being transparent bottle (1), integrated into one piece has a plurality of ribs (2) on the inner peripheral wall of bottle (1), a plurality of rib (2) are annular array distribution with the central line of bottle (1) as the axle, the upper end and the lower extreme of rib (2) extend to the top surface of bottle (1) and the bottom surface of bottle (1) respectively, the length that rib (2) are located bottle (1) bottom surface is greater than half of bottle (1) radius.
2. A cosmetic bottle body according to claim 1, wherein: the radian between any two adjacent ribs (2) and the central line of the bottle body (1) is 15-45 degrees.
3. A cosmetic bottle body according to claim 2, characterized in that: the label groove (3) crossing three ribs (2) is formed in the peripheral wall of the bottle body (1), and the length of the label groove (3) in the height direction of the bottle body (1) is smaller than half of the height of the bottle body (1).
4. A cosmetic bottle body according to claim 1, wherein: the bottle body (1) is made of transparent plastic.
5. A process for producing a cosmetic bottle body, applied to the cosmetic bottle body according to any one of claims 1 to 4, characterized in that: the method comprises the following steps:
1) Preparing ingredients: drying the raw materials, and mixing to obtain an injection molding material;
2) Injection molding: injecting the injection molding material obtained in the step 1) into an injection mold, and then cooling to form a pipe blank with ribs (2), wherein a pipe tail is formed at the bottom of the pipe blank;
3) Cutting the tail: cutting off the tail of the pipe blank treated in the step 2);
4) Heating: heating the pipe blank treated in the step 3), wherein the heating temperature is controlled between 200 ℃ and 220 ℃;
5) Drawing a long tube embryo: stretching the pipe blank treated in the step 4) to ensure that the length of the pipe blank meets the requirements;
6) Blow molding: placing the pipe blank treated in the step 5) into a blow molding die, and blowing compressed air into the pipe blank for blow molding, so as to obtain a finished product;
7) And (5) demolding and cooling: and (3) separating the finished product piece treated in the step (6) from the blow molding die, and then cooling in a shade.
6. The process for producing a cosmetic bottle body according to claim 5, wherein: injection mold includes notes core (4) and two clamp mould (5), two injection groove (6) have all been seted up to one side that clamp mould (5) are close to each other, annotate core (4) and be located injection groove (6) of two clamp moulds (5), clamp mould (5) bottom surface seted up with injection hole (7) of injection groove (6) intercommunication, the pipe tail formation of pipe embryo is in injection hole (7) of clamp mould (5), the pipe embryo forms in injection groove (6).
7. The process for producing a cosmetic bottle body according to claim 6, wherein: a plurality of prismatic grooves (8) are formed in the peripheral wall of the injection core (4), the prismatic grooves (8) are communicated with one end of the injection core (4), and the number of the prismatic grooves (8) is equal to that of the prismatic strips (2) on the bottle body (1).
8. The process for producing a cosmetic bottle body according to claim 7, wherein: the groove length of the prismatic groove (8) is smaller than the length of the injection molding groove (6) along the length direction of the injection core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311198811.2A CN117228117A (en) | 2023-09-18 | 2023-09-18 | Cosmetic bottle body and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311198811.2A CN117228117A (en) | 2023-09-18 | 2023-09-18 | Cosmetic bottle body and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117228117A true CN117228117A (en) | 2023-12-15 |
Family
ID=89085597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311198811.2A Pending CN117228117A (en) | 2023-09-18 | 2023-09-18 | Cosmetic bottle body and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117228117A (en) |
-
2023
- 2023-09-18 CN CN202311198811.2A patent/CN117228117A/en active Pending
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