CN107083611A - A kind of fly-shuttle loom throwed a spear with preparation injection molding double end knot and preparation method thereof - Google Patents
A kind of fly-shuttle loom throwed a spear with preparation injection molding double end knot and preparation method thereof Download PDFInfo
- Publication number
- CN107083611A CN107083611A CN201710422559.7A CN201710422559A CN107083611A CN 107083611 A CN107083611 A CN 107083611A CN 201710422559 A CN201710422559 A CN 201710422559A CN 107083611 A CN107083611 A CN 107083611A
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- CN
- China
- Prior art keywords
- knot
- spear
- throwing
- double end
- injection molding
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/24—Mechanisms for inserting shuttle in shed
- D03D49/26—Picking mechanisms, e.g. for propelling gripper shuttles or dummy shuttles
- D03D49/36—Pickers; Arresting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Looms (AREA)
Abstract
The present invention disclose a kind of fly-shuttle loom throwed a spear with preparation injection molding double end tie and preparation method thereof.The double end, which throws a spear to tying, includes the matrix by thermoplastic injection molding, is coated on the wear resistant and noise reducing ribbon of two planes above and below matrix, and is inlaid in the knot knot core of throwing a spear at matrix two ends；Throwed a spear in the double end rectangular through-hole for being provided with the middle part of knot and running through up and down.The preparation method step of the present invention is as follows：（1）Knot knot core of throwing a spear is prepared by injection moulding method, it is standby；（2）Processing is cut out to wear resistant and noise reducing ribbon, it is standby；（3）Injection moulding：To throw a spear knot knot core, above and below wear resistant and noise reducing ribbon is positioned in knot injection mold of throwing a spear and carries out injection molding, produces knot of throwing a spear.The present invention throw a spear knot the life-span it is longer, noise is lower, can double end use, effectively increase the service life, save material.The process characteristic of the present invention be inlay, composite injection molding shaping, labor intensity is low, and production efficiency is greatly improved, and material can be recycled.
Description
Technical field
The present invention relates to textile technology field, a kind of fly-shuttle loom preparation injection molding double end is particularly related to
Throw a spear knot and preparation method thereof.
Background technology
At present production fly-shuttle loom uses traditional hot-press vulcanization technique with knot of throwing a spear, and this technique productions are throwed a spear
Knot makes the fine canvas rubber single head of fourth throw a spear knot（Referred to as " the fine canvas of fourth throw a spear knot "）.
1st, traditional butyronitrile canvas single head is throwed a spear the design feature of knot：As shown in Fig. 1,2,3, it is made up of three part entities：
（1）Matrix：Material is butyronitrile canvas rubber.
（2）Knot pillow：Material is butyronitrile canvas rubber or superelevation material, is riveted on matrix.Due to throwing a spear, knot is used mainly
Rapid wear point is knot pillow, using the main purpose of riveted structure is changed after conveniently damaging.
（3）Rivet：Rested the head on for riveting matrix and knot.
（4）Single head structure：Due to being single head structure, therefore the left and right hand-type of knot point of throwing a spear.This single head structure of throwing a spear makes throwing
Tatting only one of which is throwed a spear end.
2nd, butyronitrile canvas single head is throwed a spear the production technology characteristic of knot：Sulfuration process.Its main technique is as follows：On canvas
Glue-sanction bar-drying-mould winding-vulcanizer hot-press vulcanization.This sulfuration process is the process limited by environmental protection,
There is pollution to environment, be unfavorable for the healthy of the producer.This process is based on craft simultaneously, it is difficult to realize automatic
Change, its labor intensity is big, low production efficiency.
The content of the invention
The purpose of the present invention exactly provides a kind of fly-shuttle loom for the weak point in the presence of above-mentioned prior art
Throwed a spear with preparation injection molding double end knot and preparation method thereof.
The purpose of the present invention can be realized by following technique measures：
The fly-shuttle loom of the present invention is throwed a spear to tying with preparation injection molding double end includes the base by thermoplastic injection molding
Body, is coated on the wear resistant and noise reducing ribbon of two planes above and below matrix, and is inlaid in the knot knot core of throwing a spear at matrix two ends；Described double
Head is throwed a spear and is provided with the rectangular through-hole run through up and down in the middle part of knot.
The preparation method step of the present invention is as follows：
（1）Knot knot core, standby of throwing a spear is prepared by injection moulding method：
The polyethylene 20-50% as base material, the ultra-high molecular weight polyethylene 40-70% taken by weight percentage first, is used as increasing
Fragrant synthetic fibre fiber 3-5%, the maleic anhydride grafted polyethylene 3-5% as compatilizer and 1010 antioxidant as assistant agent of strong agent
0.1-0.5%, HZ-1 antistatic additive 0.5-1%, through high-speed stirred, extrusion makes material, dries, makes plastic alloy pellet, standby；And
The percentage by weight sum of above-mentioned raw materials is absolutely；Produced and throwed a spear with the plastic alloy pellet injection moulding prepared afterwards
Knot knot core, it is standby；
（2）Processing is cut out to wear resistant and noise reducing ribbon, it is standby；Terylene ribbon, polyamide fibre ribbon or aramid fiber ribbon are cut out
Shape, it is standby；
（3）Injection moulding：The knot that will throw a spear is tied core, above and below wear resistant and noise reducing ribbon and is positioned in knot injection mold of throwing a spear using poly-
Urethane thermoplastic carries out injection molding, produces knot of throwing a spear.
Wear resistant and noise reducing ribbon of the present invention is prepared from using high impact-resistant, the fiber ribbon of high abrasion；Throw a spear
The top and bottom of knot are the limitation faces that it is moved in shuttle box, are abrasion and noise generation contact surface, and the purpose of this two sides cladding is
Improve anti-wear performance and reduction noise.
Knot knot core of the present invention of throwing a spear is by shock resistance, wear-resisting thermoplast-modified processed.Due to this
Invention is designed to bipitch structure, therefore this knot of throwing a spear no longer divides or so hand-type, and its one end is left hand type, and the other end is the right hand
Type, knot of throwing a spear can not only be used with double end, effectively increased the service life, saved material, while to simplifying production management
Have very great help.
Beneficial effects of the present invention are as follows：
The present invention is throwed a spear for traditional butyronitrile canvas and ties the analysis of rapid wear point, and using the process of compound reinforcement, introducing is inlayed
Throw a spear knot knot core, top and bottom coat wear resistant and noise reducing ribbon method, make it is this it is new throw a spear knot the life-span it is longer, noise is lower.By
In employing bipitch structure design so that knot of throwing a spear no longer divides or so hand-type, and its one end is left hand type, and the other end is right handed,
Knot of throwing a spear can not only be used with double end, effectively increased the service life, saved material, while also having very to simplifying production management
It is big to help.
In addition, the main technological features of the present invention be inlay, composite injection molding shaping, labor intensity is low, and production efficiency is significantly
Improve, and material can be recycled.Through Experimental comparison, knot of throwing a spear of the invention all has in terms of cost, life-span and noise
Larger competitive advantage.
Brief description of the drawings
Fig. 1 is the front view of prior art.
Sequence number in figure：1 ' is matrix, and 2 ' be leather block pillow, and 3 ' be rivet.
Fig. 2 is Fig. 1 left view.
Fig. 3 is Fig. 1 top view.
Fig. 4 is the main sectional view of the present invention.
Sequence number in Fig. 4：1 is matrix, and 2 be wear resistant and noise reducing ribbon, and 3 be knot knot core of throwing a spear.
Fig. 5 is Fig. 4 left view.
Fig. 6 is Fig. 4 top view.
Embodiment
The present invention is below with reference to embodiment（Accompanying drawing）It is further described：
As shown in Figure 4,5, 6, fly-shuttle loom of the invention throws a spear knot with preparation injection molding double end including being moulded by thermoplasticity
Expect the matrix 1 of injection molding, be coated on the wear resistant and noise reducing ribbon 2 of matrix two planes about 1, and be inlaid in the two ends of matrix 1
Knot of throwing a spear ties core 3；Throwed a spear in the double end rectangular through-hole for being provided with the middle part of knot and running through up and down.
The preparation method step of the present invention is as follows：
（1）Knot knot core, standby of throwing a spear is prepared by injection moulding method：
The polyethylene 20-50% as base material, the ultra-high molecular weight polyethylene 40-70% taken by weight percentage first, is used as increasing
Fragrant synthetic fibre fiber 3-5%, the maleic anhydride grafted polyethylene 3-5% as compatilizer and 1010 antioxidant as assistant agent of strong agent
0.1-0.5%, HZ-1 antistatic additive 0.5-1%, through high-speed stirred, extrusion makes material, dries, makes plastic alloy pellet, standby；And
The percentage by weight sum of above-mentioned raw materials is absolutely；Produced and throwed a spear with the plastic alloy pellet injection moulding prepared afterwards
Knot knot core, it is standby；
（2）Processing is cut out to wear resistant and noise reducing ribbon, it is standby；Terylene ribbon, polyamide fibre ribbon or aramid fiber ribbon are cut out
Shape, it is standby；
（3）Injection moulding：The knot that will throw a spear is tied core, above and below wear resistant and noise reducing ribbon and is positioned in knot injection mold of throwing a spear using poly-
Urethane thermoplastic carries out injection molding, produces knot of throwing a spear.
Claims (2)
- The knot 1. a kind of fly-shuttle loom is throwed a spear with preparation injection molding double end, it is characterised in that：Double end knot of throwing a spear includes By the matrix of thermoplastic injection molding, the wear resistant and noise reducing ribbon of two planes above and below matrix is coated on, and is inlaid in matrix The knot knot core of throwing a spear at two ends；Throwed a spear in the double end rectangular through-hole for being provided with the middle part of knot and running through up and down.
- It is used to preparing double end described in claim 2. a kind of and throws a spear the method for knot, it is characterised in that：Methods described step is as follows：（1）Knot knot core, standby of throwing a spear is prepared by injection moulding method：Take by weight percentage first as the polyethylene 20-50% of base material, ultra-high molecular weight polyethylene 40-70%, as increasing Fragrant synthetic fibre fiber 3-5%, the maleic anhydride grafted polyethylene 3-5% as compatilizer and 1010 antioxidant as assistant agent of strong agent 0.1-0.5%, HZ-1 antistatic additive 0.5-1%, through high-speed stirred, extrusion makes material, dries, makes plastic alloy pellet, standby；It Knot knot core of throwing a spear is produced with the plastic alloy pellet injection moulding prepared afterwards, it is standby；（2）Processing is cut out to wear resistant and noise reducing ribbon, it is standby；Terylene ribbon, polyamide fibre ribbon or aramid fiber ribbon are cut out Shape, it is standby；（3）Injection moulding：The knot that will throw a spear is tied core, above and below wear resistant and noise reducing ribbon and is positioned in knot injection mold of throwing a spear using poly- Urethane thermoplastic carries out injection molding, produces knot of throwing a spear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422559.7A CN107083611B (en) | 2017-06-07 | 2017-06-07 | A kind of fly-shuttle loom with preparation injection molding double end throw a spear knot and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422559.7A CN107083611B (en) | 2017-06-07 | 2017-06-07 | A kind of fly-shuttle loom with preparation injection molding double end throw a spear knot and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107083611A true CN107083611A (en) | 2017-08-22 |
| CN107083611B CN107083611B (en) | 2018-03-30 |
Family
ID=59607998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422559.7A Active CN107083611B (en) | 2017-06-07 | 2017-06-07 | A kind of fly-shuttle loom with preparation injection molding double end throw a spear knot and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107083611B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU342366A1 (en) * | BATTLE MECHANISM OF AUTOMATIC MOBILE MOLDING MACHINE | |||
| GB882390A (en) * | 1959-03-12 | 1961-11-15 | Andre Rubber Co | Improvements in or relating to pickers for looms |
| FR1490976A (en) * | 1966-08-30 | 1967-08-04 | Leder & Co A G | Lower plastic shuttle spout for loom |
| US3507304A (en) * | 1967-05-17 | 1970-04-21 | Haag Kg Albert | Picker |
| DE1535838B1 (en) * | 1963-06-25 | 1971-03-25 | Future Plastics Inc | Loom picker and process for its manufacture |
| GB1421539A (en) * | 1972-05-20 | 1976-01-21 | British Picker Co | Loom pickers |
| CN85102240A (en) * | 1985-04-01 | 1986-07-23 | 中国科学院长春应用化学研究所 | Cladding formula weaving loom leather block |
| CN2057422U (en) * | 1989-09-15 | 1990-05-23 | 龙口市仪乐机械配件厂 | Modified plastic core-inserting picker |
| CN2180657Y (en) * | 1993-08-21 | 1994-10-26 | 张一心 | Two-direction composite picker |
-
2017
- 2017-06-07 CN CN201710422559.7A patent/CN107083611B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU342366A1 (en) * | BATTLE MECHANISM OF AUTOMATIC MOBILE MOLDING MACHINE | |||
| GB882390A (en) * | 1959-03-12 | 1961-11-15 | Andre Rubber Co | Improvements in or relating to pickers for looms |
| DE1535838B1 (en) * | 1963-06-25 | 1971-03-25 | Future Plastics Inc | Loom picker and process for its manufacture |
| FR1490976A (en) * | 1966-08-30 | 1967-08-04 | Leder & Co A G | Lower plastic shuttle spout for loom |
| US3507304A (en) * | 1967-05-17 | 1970-04-21 | Haag Kg Albert | Picker |
| GB1421539A (en) * | 1972-05-20 | 1976-01-21 | British Picker Co | Loom pickers |
| CN85102240A (en) * | 1985-04-01 | 1986-07-23 | 中国科学院长春应用化学研究所 | Cladding formula weaving loom leather block |
| CN2057422U (en) * | 1989-09-15 | 1990-05-23 | 龙口市仪乐机械配件厂 | Modified plastic core-inserting picker |
| CN2180657Y (en) * | 1993-08-21 | 1994-10-26 | 张一心 | Two-direction composite picker |
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| Publication number | Publication date |
|---|---|
| CN107083611B (en) | 2018-03-30 |
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