CN110128764A - A kind of processing technology of pen resin pen tube - Google Patents

A kind of processing technology of pen resin pen tube Download PDF

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Publication number
CN110128764A
CN110128764A CN201910481602.6A CN201910481602A CN110128764A CN 110128764 A CN110128764 A CN 110128764A CN 201910481602 A CN201910481602 A CN 201910481602A CN 110128764 A CN110128764 A CN 110128764A
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CN
China
Prior art keywords
pen
pen tube
tube
injection molding
carries out
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
CN201910481602.6A
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Chinese (zh)
Inventor
张卫明
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.)
Shanghai Hero Golden Pen Factory
Original Assignee
Shanghai Hero Golden Pen Factory
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 Shanghai Hero Golden Pen Factory filed Critical Shanghai Hero Golden Pen Factory
Priority to CN201910481602.6A priority Critical patent/CN110128764A/en
Publication of CN110128764A publication Critical patent/CN110128764A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00Pens with ink reservoirs in holders, e.g. fountain-pens
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/066LDPE (radical process)

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention discloses a kind of processing technologys of pen resin pen tube, raw material mixing, according to following weight percent, PVC 55%, PP 15%, glass fibre 6% and auxiliary agent 9%, it is mixed to get material A, according to following weight percent, PVC 15%, PP 45%, LDPE 15%, auxiliary agent 15%, graphene fiber 6% and pigment 4%, it is mixed to get material B, homogenizing control is wet, material A and material B are put into homogenizing tank be homogenized respectively, homogenising time is greater than 2 hours, primary injection molding, material A is put into injection molding machine and is molded, form pen tube inner tube, quadric injection mould, material B is put into and carries out quadric injection mould in injection molding machine, injection molding forms pen tube outer tube on the outside of pen tube inner tube, obtain semi-finished product.The present invention is conducive to promote the intensity of pen tube inner tube, promotes resistance to deformation and anti-pressure ability is conducive to rationally utilize resource so that pen pen tube is more durable, save production cost.

Description

A kind of processing technology of pen resin pen tube
Technical field
The present invention relates to pen production and processing technical field more particularly to a kind of processing technologys of pen resin pen tube.
Background technique
Pen is a kind of class writing implement for mainly regarding pen body with metal, and it is (more to contain ink by hollow pen tube It is black or blue), it is write by gravity and capillarity, then via the nib of duck-beak type, weight is different when writing, and can say it is west The writing implement of calligraphy.The ink of most of pen can refill.Most pen pen tube is made of metal material, resin pen Pen tube is with respect to a conventional metals pen tube, and more merrily and lightheartedly, production cost is lower, but the processing work of existing pen resin pen tube The mechanical strength of skill, the resin pen pen tube of production is general, and there are the wastings of resources for production process, so now proposing a kind of pen tree The processing technology of rouge pen tube.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of processing technologys of pen resin pen tube.
A kind of processing technology of pen resin pen tube proposed by the present invention, comprising the following steps:
S1: raw material mixing, according to following weight percent, PVC 55%, PP 15%, glass fibre 6% and auxiliary agent 9%, It is mixed to get material A, according to following weight percent, PVC 15%, PP 45%, LDPE 15%, auxiliary agent 15%, graphene are fine Dimension 6% and pigment 4%, are mixed to get material B;
S2: homogenizing control is wet, and material A and material B are put into homogenizing tank be homogenized respectively, and it is small that homogenising time is greater than 2 When;
S3: material A is put into injection molding machine and is molded, forms pen tube inner tube by primary injection molding;
S4: material B is put into and carries out quadric injection mould in injection molding machine by quadric injection mould, is molded and is formed on the outside of pen tube inner tube Pen tube outer tube, obtains semi-finished product;
S5: surface treatment, surface of semi-finished carries out cleaning treatment, and carries out on-line treatment to surface of semi-finished;
S6: then surface treated surface of semi-finished is carried out electroplating processes, obtains finished product pen tube by electroplating processes;
S7: product sampling observation carries out visual examination to finished product pen tube;
S8: it is packaged storage, the finished product pen tube of passed examination is subjected to packing storage, and record batch.
Preferably, in the S7, the underproof product of visual examination is isolated, and to its with a batch of product into The sampling observation of row emphasis, is isolated batch, underproof finished product pen tube is collected, and carry out crushing recycling by pulverizer, is obtained Plastics powder.
Preferably, the plastics powder is mixed into material A according to the ratio of 1:100 carries out recycling use.
Preferably, in the S2, so that material A and the water content of material B are less than 1%.
Preferably, the auxiliary agent in the S1 is one of red oil, antioxidant and plasticizer or combination.
Having the beneficial effect that in the present invention
1. being conducive to the intensity for promoting pen tube inner tube by the glass fibre of addition, promoting resistance to deformation and anti-pressure ability, make Pen pen tube it is more durable, in combination with quadric injection mould formed pen tube outer tube, ensured the aesthetics of pen pen tube And feel, promote usage experience.
2. being inspected by random samples by setting product, is conducive to control product quality, while the crushing recycling step being arranged, is conducive to close Reason utilizes resource, saves production cost.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of the processing technology of pen resin pen tube proposed by the present invention;
Fig. 2 is that a kind of each embodiment product testing result of processing technology of pen resin pen tube proposed by the present invention is bent Line chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1, referring to Fig.1, a kind of processing technology of pen resin pen tube, comprising the following steps:
S1: raw material mixing, according to following weight percent, PVC 59%, PP 15%, glass fibre 2% and auxiliary agent 9%, It is mixed to get material A, according to following weight percent, PVC 15%, PP 45%, LDPE 15%, auxiliary agent 15%, graphene are fine Dimension 6% and pigment 4%, are mixed to get material B;
S2: homogenizing control is wet, and material A and material B are put into homogenizing tank be homogenized respectively, and it is small that homogenising time is greater than 2 When;
S3: material A is put into injection molding machine and is molded, forms pen tube inner tube by primary injection molding;
S4: material B is put into and carries out quadric injection mould in injection molding machine by quadric injection mould, is molded and is formed on the outside of pen tube inner tube Pen tube outer tube, obtains semi-finished product;
S5: surface treatment, surface of semi-finished carries out cleaning treatment, and carries out on-line treatment to surface of semi-finished;
S6: then surface treated surface of semi-finished is carried out electroplating processes, obtains finished product pen tube by electroplating processes;
S7: product sampling observation carries out visual examination to finished product pen tube;
S8: it is packaged storage, the finished product pen tube of passed examination is subjected to packing storage, and record batch.
In the present embodiment, in S7, the underproof product of visual examination is isolated, and to its with a batch of product into The sampling observation of row emphasis, is isolated batch, underproof finished product pen tube is collected, and carry out crushing recycling by pulverizer, is obtained Plastics powder, plastics powder are mixed into material A according to the ratio of 1:100 and carry out recycling use, in S2, so that material A and material B Water content less than the auxiliary agent in 1%, S1 be one of red oil, antioxidant and plasticizer or combination.
Embodiment 2, referring to Fig.1, a kind of processing technology of pen resin pen tube, comprising the following steps:
S1: raw material mixing, according to following weight percent, PVC 57%, PP 15%, glass fibre 4% and auxiliary agent 9%, It is mixed to get material A, according to following weight percent, PVC 15%, PP 45%, LDPE 15%, auxiliary agent 15%, graphene are fine Dimension 6% and pigment 4%, are mixed to get material B;
S2: homogenizing control is wet, and material A and material B are put into homogenizing tank be homogenized respectively, and it is small that homogenising time is greater than 2 When;
S3: material A is put into injection molding machine and is molded, forms pen tube inner tube by primary injection molding;
S4: material B is put into and carries out quadric injection mould in injection molding machine by quadric injection mould, is molded and is formed on the outside of pen tube inner tube Pen tube outer tube, obtains semi-finished product;
S5: surface treatment, surface of semi-finished carries out cleaning treatment, and carries out on-line treatment to surface of semi-finished;
S6: then surface treated surface of semi-finished is carried out electroplating processes, obtains finished product pen tube by electroplating processes;
S7: product sampling observation carries out visual examination to finished product pen tube;
S8: it is packaged storage, the finished product pen tube of passed examination is subjected to packing storage, and record batch.
In the present embodiment, in S7, the underproof product of visual examination is isolated, and to its with a batch of product into The sampling observation of row emphasis, is isolated batch, underproof finished product pen tube is collected, and carry out crushing recycling by pulverizer, is obtained Plastics powder, plastics powder are mixed into material A according to the ratio of 1:100 and carry out recycling use, in S2, so that material A and material B Water content less than the auxiliary agent in 1%, S1 be one of red oil, antioxidant and plasticizer or combination.
Embodiment 3, referring to Fig.1, a kind of processing technology of pen resin pen tube, comprising the following steps:
S1: raw material mixing, according to following weight percent, PVC 55%, PP 15%, glass fibre 6% and auxiliary agent 9%, It is mixed to get material A, according to following weight percent, PVC 15%, PP 45%, LDPE 15%, auxiliary agent 15%, graphene are fine Dimension 6% and pigment 4%, are mixed to get material B;
S2: homogenizing control is wet, and material A and material B are put into homogenizing tank be homogenized respectively, and it is small that homogenising time is greater than 2 When;
S3: material A is put into injection molding machine and is molded, forms pen tube inner tube by primary injection molding;
S4: material B is put into and carries out quadric injection mould in injection molding machine by quadric injection mould, is molded and is formed on the outside of pen tube inner tube Pen tube outer tube, obtains semi-finished product;
S5: surface treatment, surface of semi-finished carries out cleaning treatment, and carries out on-line treatment to surface of semi-finished;
S6: then surface treated surface of semi-finished is carried out electroplating processes, obtains finished product pen tube by electroplating processes;
S7: product sampling observation carries out visual examination to finished product pen tube;
S8: it is packaged storage, the finished product pen tube of passed examination is subjected to packing storage, and record batch.
In the present embodiment, in S7, the underproof product of visual examination is isolated, and to its with a batch of product into The sampling observation of row emphasis, is isolated batch, underproof finished product pen tube is collected, and carry out crushing recycling by pulverizer, is obtained Plastics powder, plastics powder are mixed into material A according to the ratio of 1:100 and carry out recycling use, in S2, so that material A and material B Water content less than the auxiliary agent in 1%, S1 be one of red oil, antioxidant and plasticizer or combination.
Embodiment 4, referring to Fig.1, a kind of processing technology of pen resin pen tube, comprising the following steps:
S1: raw material mixing, according to following weight percent, PVC 53%, PP 15%, glass fibre 8% and auxiliary agent 9%, It is mixed to get material A, according to following weight percent, PVC 15%, PP 45%, LDPE 15%, auxiliary agent 15%, graphene are fine Dimension 6% and pigment 4%, are mixed to get material B;
S2: homogenizing control is wet, and material A and material B are put into homogenizing tank be homogenized respectively, and it is small that homogenising time is greater than 2 When;
S3: material A is put into injection molding machine and is molded, forms pen tube inner tube by primary injection molding;
S4: material B is put into and carries out quadric injection mould in injection molding machine by quadric injection mould, is molded and is formed on the outside of pen tube inner tube Pen tube outer tube, obtains semi-finished product;
S5: surface treatment, surface of semi-finished carries out cleaning treatment, and carries out on-line treatment to surface of semi-finished;
S6: then surface treated surface of semi-finished is carried out electroplating processes, obtains finished product pen tube by electroplating processes;
S7: product sampling observation carries out visual examination to finished product pen tube;
S8: it is packaged storage, the finished product pen tube of passed examination is subjected to packing storage, and record batch.
In the present embodiment, in S7, the underproof product of visual examination is isolated, and to its with a batch of product into The sampling observation of row emphasis, is isolated batch, underproof finished product pen tube is collected, and carry out crushing recycling by pulverizer, is obtained Plastics powder, plastics powder are mixed into material A according to the ratio of 1:100 and carry out recycling use, in S2, so that material A and material B Water content less than the auxiliary agent in 1%, S1 be one of red oil, antioxidant and plasticizer or combination.
Embodiment 5, referring to Fig.1, a kind of processing technology of pen resin pen tube, comprising the following steps:
S1: raw material mixing, according to following weight percent, PVC 51%, PP 15%, glass fibre 10% and auxiliary agent 9%, it is mixed to get material A, according to following weight percent, PVC 15%, PP 45%, LDPE 15%, auxiliary agent 15%, graphite Alkene fiber 6% and pigment 4%, are mixed to get material B;
S2: homogenizing control is wet, and material A and material B are put into homogenizing tank be homogenized respectively, and it is small that homogenising time is greater than 2 When;
S3: material A is put into injection molding machine and is molded, forms pen tube inner tube by primary injection molding;
S4: material B is put into and carries out quadric injection mould in injection molding machine by quadric injection mould, is molded and is formed on the outside of pen tube inner tube Pen tube outer tube, obtains semi-finished product;
S5: surface treatment, surface of semi-finished carries out cleaning treatment, and carries out on-line treatment to surface of semi-finished;
S6: then surface treated surface of semi-finished is carried out electroplating processes, obtains finished product pen tube by electroplating processes;
S7: product sampling observation carries out visual examination to finished product pen tube;
S8: it is packaged storage, the finished product pen tube of passed examination is subjected to packing storage, and record batch.
In the present embodiment, in S7, the underproof product of visual examination is isolated, and to its with a batch of product into The sampling observation of row emphasis, is isolated batch, underproof finished product pen tube is collected, and carry out crushing recycling by pulverizer, is obtained Plastics powder, plastics powder are mixed into material A according to the ratio of 1:100 and carry out recycling use, in S2, so that material A and material B Water content less than the auxiliary agent in 1%, S1 be one of red oil, antioxidant and plasticizer or combination.
Carrying out puncture to the finished product pen tube in embodiment 1-5 can test, and test results are shown in figure 2.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of processing technology of pen resin pen tube, which comprises the following steps:
S1: raw material mixing, according to following weight percent, PVC55%, PP15%, glass fibre 6% and auxiliary agent 9% are mixed To material A, according to following weight percent, PVC15%, PP45%, LDPE15%, auxiliary agent 15%, graphene fiber 6% and face Material 4%, is mixed to get material B;
S2: homogenizing control is wet, and material A and material B are put into homogenizing tank be homogenized respectively, and homogenising time is greater than 2 hours;
S3: material A is put into injection molding machine and is molded, forms pen tube inner tube by primary injection molding;
S4: material B is put into and carries out quadric injection mould in injection molding machine by quadric injection mould, and injection molding forms pen tube on the outside of pen tube inner tube Outer tube obtains semi-finished product;
S5: surface treatment, surface of semi-finished carries out cleaning treatment, and carries out on-line treatment to surface of semi-finished;
S6: then surface treated surface of semi-finished is carried out electroplating processes, obtains finished product pen tube by electroplating processes;
S7: product sampling observation carries out visual examination to finished product pen tube;
S8: it is packaged storage, the finished product pen tube of passed examination is subjected to packing storage, and record batch.
2. a kind of processing technology of pen resin pen tube according to claim 1, which is characterized in that in the S7, externally It sees and checks that underproof product is isolated, and emphasis sampling observation is carried out with a batch of product to it, batch is isolated, it will be unqualified Finished product pen tube be collected, and crushing recycling is carried out by pulverizer, obtains plastics powder.
3. a kind of processing technology of pen resin pen tube according to claim 2, which is characterized in that the plastics powder is pressed It is mixed into material A according to the ratio of 1:100 and carries out recycling use.
4. a kind of processing technology of pen resin pen tube according to claim 1, which is characterized in that in the S2, so that Material A and the water content of material B are less than 1%.
5. a kind of processing technology of pen resin pen tube according to claim 1, which is characterized in that the auxiliary agent in the S1 For one of red oil, antioxidant and plasticizer or combination.
CN201910481602.6A 2019-06-04 2019-06-04 A kind of processing technology of pen resin pen tube Pending CN110128764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910481602.6A CN110128764A (en) 2019-06-04 2019-06-04 A kind of processing technology of pen resin pen tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910481602.6A CN110128764A (en) 2019-06-04 2019-06-04 A kind of processing technology of pen resin pen tube

Publications (1)

Publication Number Publication Date
CN110128764A true CN110128764A (en) 2019-08-16

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1396860A (en) * 2000-01-29 2003-02-12 科莱恩金融(Bvi)有限公司 Process for producing shaped articles having color swirl effect
WO2003099583A1 (en) * 2002-05-29 2003-12-04 Teibow Co.,Ltd. Resin composition for member of writing tool, member of writing tool and writing tool
CN1600805A (en) * 2003-09-24 2005-03-30 冯永琴 Health care functional case of plastic fountain pen and ball pen
CN1608820A (en) * 2003-10-20 2005-04-27 尚祥国际有限公司 Tubular object making process and product
CN109535566A (en) * 2018-12-11 2019-03-29 邵成杰 High molecular abrasion-proof PP composite material and preparation method for informer's pen tube

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1396860A (en) * 2000-01-29 2003-02-12 科莱恩金融(Bvi)有限公司 Process for producing shaped articles having color swirl effect
WO2003099583A1 (en) * 2002-05-29 2003-12-04 Teibow Co.,Ltd. Resin composition for member of writing tool, member of writing tool and writing tool
CN1600805A (en) * 2003-09-24 2005-03-30 冯永琴 Health care functional case of plastic fountain pen and ball pen
CN1608820A (en) * 2003-10-20 2005-04-27 尚祥国际有限公司 Tubular object making process and product
CN109535566A (en) * 2018-12-11 2019-03-29 邵成杰 High molecular abrasion-proof PP composite material and preparation method for informer's pen tube

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Application publication date: 20190816

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