CN107815136A - A kind of static-free glue band base-material and its calendering formation method - Google Patents
A kind of static-free glue band base-material and its calendering formation method Download PDFInfo
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- CN107815136A CN107815136A CN201711079542.2A CN201711079542A CN107815136A CN 107815136 A CN107815136 A CN 107815136A CN 201711079542 A CN201711079542 A CN 201711079542A CN 107815136 A CN107815136 A CN 107815136A
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- density polyethylene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- 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
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- 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
- C08L2207/066—LDPE (radical process)
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/22—Presence of unspecified polymer
- C09J2400/226—Presence of unspecified polymer in the substrate
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of static-free glue band base-material, it is made up of the component of following parts by weight：10~20 parts of 60~80 parts of alkali-free glass fibre, 10~20 parts of thermoplastic, 5~10 parts of low density polyethylene (LDPE), 3~10 parts of polyacrylamide, 2~4 parts of potassium zinc composite liquid stabilizing agent, 1~2 part of lubricant, 3~4 parts of adhesive and flexibilizing agent.Static-free glue band prepared by the present invention has wear-resisting and antistatic function concurrently, and antistatic performance is lasting, can be used under various Different climate damp conditions, and high financial profit, cost is low, service life length.
Description
Technical field：
The present invention relates to tape technology field, more particularly to a kind of static-free glue band base-material and its calendering formation method.
Background technology：
With the rapid development of electronic technology, integrated circuit physical size gradually reduces, the continuous improvement of integrated level, and
More new high polymer material widely uses, and Electro-static Driven Comb increasingly becomes important, the problem of electrostatic protection also increasingly by
More extensive concern.FPC so far is (referred to as：Flexible PCB) manufacturing process nearly all be using subtractive process (etching
Method) processing, generally using copper coated foil plate as the material that sets out, using photoetching process formed resist layer, etching removing should not part copper
Face forms circuit conductor, then HTHP pressing cover layer composition wiring board.Resistance to height is needed in this wiring board formation process
Warm protection adhesive tape, is protected to its PI carrier layer, it was not pressed by the erosion of etching decoction and in cover layer
Protect it from being destroyed in journey.Need to remove high temperature resistant protection adhesive tape after the laminating end of cover layer, shelled after high-temperature process
It is easy to produce electrostatic from adhesive tape, caused accumulation of static electricity easily influences its performance being made after wiring board on PI faces；Therefore
On the one hand require that High temperature-resistanadhesive adhesive tape has preferable heat-resisting quantity, i.e., peeled off after high temperature without cull；On the other hand, also require resistance to
High temperature gummed tape has electrostatic-proof function.
At present, some high-temperature-resistant antistatic adhesive tapes on the market still have following problem：(1) to glue-line and the folder of base material
Ionic additive is introduced in layer, its electrostatic conductive performance relies primarily on humidity in environment, in hot environment, will be unable to play just
Normal anti-static electrification；(2) ionic additive is introduced into glue-line, because these ionic additives can directly connect with PI faces
Touch, and the risk from migrate and being transferred on PI faces to film surface in glue-line be present, pollute PI faces；(3) into adhesive
Conductive metal particles or high molecular particle are introduced, although its own can keep static conductive function, due to these conductive
The introducing of grain, will have influence on some performances of adhesive in itself, such as reduce cohesive strength, adhesive tape transparency.
The content of the invention：
It is good that the technical problems to be solved by the invention are to provide a kind of feature of environmental protection, and elasticity is good, pliability is high, and toughness is strong
Static-free glue band base-material.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of static-free glue band base-material, is made up of the component of following parts by weight：60~80 parts of alkali-free glass fibre, thermoplastic
10~20 parts of plastics of property, 5~10 parts of low density polyethylene (LDPE), 3~10 parts of polyacrylamide, potassium zinc composite liquid stabilizing agent 2~4
Part, 1~2 part of lubricant, 3~4 parts of adhesive and 10~20 parts of flexibilizing agent.
The preferable weight of each component is：It is 80 parts of alkali-free glass fibre, 15 parts of thermoplastic, 5 parts of low density polyethylene (LDPE), poly-
15 parts of 5 parts of acrylamide, 3 parts of potassium zinc composite liquid stabilizing agent, 1 part of lubricant, 4 parts of adhesive and flexibilizing agent.
Described flexibilizing agent includes following components by weight：5~8 parts of atoleine, 3~4 parts of silicone oil, nanometer titanium dioxide
1~2 part of 1~2 part of titanium and N- methylols stearamide.
A kind of calendering formation method of static-free glue with base-material, it is characterised in that：Comprise the following steps,
(1) mixed after weighing alkali-free glass fibre, thermoplastic, low density polyethylene (LDPE) by proportioning, the order of addition
First to add thermoplastic and low density polyethylene (LDPE), alkali-free glass fibre is added；
(2) by naphthalate, thermoplastic and low density polyethylene (LDPE) high-speed kneading into pasty state, in high-speed kneading
While be uniformly added into polyacrylamide, potassium zinc composite liquid stabilizing agent, lubricant, adhesive and flexibilizing agent, mediate 60-80 points
Clock；
(3) extrusion molding, extrusion temperature are 170~190 DEG C；
(4) calendering formation, the temperature of calendering is 190~200 DEG C；
(5) surface trimming.
The mixture that described high temperature mediates pasty state is filtered using 180 mesh copper mesh.
The beneficial effects of the invention are as follows：Static-free glue band prepared by the present invention has wear-resisting and antistatic function concurrently, prevents quiet
Electrical property is lasting, can be used under various Different climate damp conditions, and high financial profit, cost is low, service life length.
Embodiment：
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of static-free glue band base-material, is made up of the component of following parts by weight：80 parts of alkali-free glass fibre, thermoplasticity modeling
15 parts of material, 5 parts of low density polyethylene (LDPE), 5 parts of polyacrylamide, 3 parts of potassium zinc composite liquid stabilizing agent, 1 part of lubricant, adhesive 4
15 parts of part and flexibilizing agent.
Described flexibilizing agent includes following components by weight：8 parts of atoleine, 4 parts of silicone oil, 2 parts of nano titanium oxide
With 2 parts of N- methylols stearamide.
A kind of calendering formation method of static-free glue with base-material, it is characterised in that：Comprise the following steps,
(1) mixed after weighing alkali-free glass fibre, thermoplastic, low density polyethylene (LDPE) by proportioning, the order of addition
First to add thermoplastic and low density polyethylene (LDPE), alkali-free glass fibre is added；
(2) naphthalate, thermoplastic and low density polyethylene (LDPE) high-speed kneading are mediated into paste into pasty state, high temperature
The mixture of shape is filtered using 180 mesh copper mesh, and it is compound that polyacrylamide, potassium zinc are uniformly added into while high-speed kneading
Liquid stabilisers, lubricant, adhesive and flexibilizing agent, mediate 60-80 minutes；
(3) extrusion molding, extrusion temperature are 170~190 DEG C；
(4) calendering formation, the temperature of calendering is 190~200 DEG C；
(5) surface trimming.
Embodiment 2
A kind of static-free glue band base-material, is made up of the component of following parts by weight：80 parts of alkali-free glass fibre, thermoplasticity modeling
20 parts of material, 10 parts of low density polyethylene (LDPE), 10 parts of polyacrylamide, 4 parts of potassium zinc composite liquid stabilizing agent, 2 parts of lubricant, adhesive
4 parts and 20 parts of flexibilizing agent.
Described flexibilizing agent includes following components by weight：5 parts of atoleine, 3 parts of silicone oil, 1 part of nano titanium oxide
With 1 part of N- methylols stearamide.
A kind of calendering formation method of static-free glue with base-material, it is characterised in that：Comprise the following steps,
(1) mixed after weighing alkali-free glass fibre, thermoplastic, low density polyethylene (LDPE) by proportioning, the order of addition
First to add thermoplastic and low density polyethylene (LDPE), alkali-free glass fibre is added；
(2) naphthalate, thermoplastic and low density polyethylene (LDPE) high-speed kneading are mediated into paste into pasty state, high temperature
The mixture of shape is filtered using 180 mesh copper mesh, and it is compound that polyacrylamide, potassium zinc are uniformly added into while high-speed kneading
Liquid stabilisers, lubricant, adhesive and flexibilizing agent, mediate 60-80 minutes；
(3) extrusion molding, extrusion temperature are 170~190 DEG C；
(4) calendering formation, the temperature of calendering is 190~200 DEG C；
(5) surface trimming.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (5)
1. a kind of static-free glue band base-material, it is characterised in that be made up of the component of following parts by weight：Alkali-free glass fibre 60~
80 parts, 10~20 parts of thermoplastic, 5~10 parts of low density polyethylene (LDPE), 3~10 parts of polyacrylamide, potassium zinc composite liquid it is steady
Determine 10~20 parts of 2~4 parts of agent, 1~2 part of lubricant, 3~4 parts of adhesive and flexibilizing agent.
2. a kind of static-free glue band base-material according to claim 1, it is characterised in that by the component system of following parts by weight
Into：80 parts of alkali-free glass fibre, 15 parts of thermoplastic, 5 parts of low density polyethylene (LDPE), 5 parts of polyacrylamide, potassium zinc composite liquid
15 parts of 3 parts of stabilizer, 1 part of lubricant, 4 parts of adhesive and flexibilizing agent.
3. a kind of static-free glue band base-material according to claim 2, it is characterised in that described flexibilizing agent wraps by weight
Include following components：5~8 parts of atoleine, 3~4 parts of silicone oil, 1~2 part of nano titanium oxide and N- methylols stearamide 1~2
Part.
A kind of 4. calendering formation method of static-free glue with base-material, it is characterised in that：Comprise the following steps：
(1) mixed after weighing alkali-free glass fibre, thermoplastic, low density polyethylene (LDPE) by proportioning, the order of addition is first
Thermoplastic and low density polyethylene (LDPE) are added, adds alkali-free glass fibre；
(2) by naphthalate, thermoplastic and low density polyethylene (LDPE) high-speed kneading into pasty state, in the same of high-speed kneading
When be uniformly added into polyacrylamide, potassium zinc composite liquid stabilizing agent, lubricant, adhesive and flexibilizing agent, mediate 60-80 minutes；
(3) extrusion molding, extrusion temperature are 170~190 DEG C；
(4) calendering formation, the temperature of calendering is 190~200 DEG C；
(5) surface trimming.
5. according to the method for claim 4, it is characterised in that the mixture that described high temperature mediates pasty state uses 180 mesh copper
Silk screen is filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079542.2A CN107815136A (en) | 2017-11-06 | 2017-11-06 | A kind of static-free glue band base-material and its calendering formation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079542.2A CN107815136A (en) | 2017-11-06 | 2017-11-06 | A kind of static-free glue band base-material and its calendering formation method |
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| Publication Number | Publication Date |
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| CN107815136A true CN107815136A (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711079542.2A Pending CN107815136A (en) | 2017-11-06 | 2017-11-06 | A kind of static-free glue band base-material and its calendering formation method |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398072A (en) * | 2016-08-30 | 2017-02-15 | 安徽盛装电子科技有限公司 | Base material of electrical adhesive tape and calendering molding method of base material |
-
2017
- 2017-11-06 CN CN201711079542.2A patent/CN107815136A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398072A (en) * | 2016-08-30 | 2017-02-15 | 安徽盛装电子科技有限公司 | Base material of electrical adhesive tape and calendering molding method of base material |
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