CN105411036A - Knitted fabric interlayered chest wader material and preparation method thereof - Google Patents
Knitted fabric interlayered chest wader material and preparation method thereof Download PDFInfo
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- CN105411036A CN105411036A CN201510573541.8A CN201510573541A CN105411036A CN 105411036 A CN105411036 A CN 105411036A CN 201510573541 A CN201510573541 A CN 201510573541A CN 105411036 A CN105411036 A CN 105411036A
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Abstract
The invention discloses a knitted fabric interlayered chest wader material and a preparation method thereof. The knitted fabric interlayered chest wader material comprises a PVC blank membrane face layer, a surface paste layer, a knitted fabric layer, a bottom face paste layer and a PVC blank membrane bottom layer which are arranged from top to bottom; the surface paste layer and the bottom face paste layer are both PU paste layers, and the PVC blank membrane face layer and the PVC blank membrane bottom layer are made of different formula materials. The invention further provides the preparation method of the knitted fabric interlayered chest wader material. The preparation method comprises the steps of PVC blank membrane face layer preparation, PU paste preparation, pasting of knitted fabric and high temperature bonding. In this way, according to the knitted fabric interlayered chest wader material, the elasticity, low-temperature resistance and wear-resisting property of the chest wader material are improved, the binding fastness of a product is improved, the product is more durable, hardening of the product does not occur when the product is used in winter, stripping can reach 25 N/3 cm, the product is not prone to delaminating, and the service life of the product is effectively prolonged.
Description
Technical field
The present invention relates to wader material and preparation thereof, particularly relate to wader material and preparation method thereof under a kind of looped fabric interlayer.
Background technology
Lower wader adopts the clothes with certain waterproof effect that process of waterproof fabrics, is mainly used in the fishery of coastal area, the raiser in lakeside area and ploughing and weeding family, rural area.In prior art, lower water material mainly contains wader under wader under PVC material, elastomeric material, and under PVC material, wader, for wader material under rubber, has that cost of material is low, processing cost is low, product variety is diversified, and the advantage such as lightweight.
Under PVC in the market, wader material mainly contains PVC composite membrane, wader under gauze, presss from both sides wader, knitting lower wader etc. under wader off the net, nylon.Wherein composite membrane, gauze material intensity are lower, are mainly used in some stressed few positions; Under nylon, web of material unit price cost is high, and market demand quantity is little; Press from both sides wader off the net, intensity is high, but intermediate course is polyester fiber screen cloth, easily hardens aging to product in winter; Knitting lower wader intensity is high, good springiness, and the scope of application is wide.And under currently marketed looped fabric wader mainly one or more layers PVC film and looped fabric be composited, looped fabric only goes up one paste, and laminating fastness is relatively poor, and laminating fastness is not enough, and product uses a period of time easy delamination.For solving above technical problem, being badly in need of wader material under a kind of looped fabric interlayer, improve the laminating fastness of product, ensure that material has good elasticity, strengthen the elasticity of product, wearability and resistance to low temperature etc. further.
Summary of the invention
The technical problem that the present invention mainly solves is to provide wader material and preparation method thereof under a kind of looped fabric interlayer, improve elasticity, resistance to low temperature, the anti-wear performance of lower wader material, the laminating fastness of product, make product more durable, and product can not harden when winter uses, stripping can reach 25N/3cm, not easily delamination, effectively extends the service life of product.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide wader material under a kind of looped fabric interlayer, comprise PVC embryophoric membrane surface layer from top to bottom, surface paste layer, knitting layer of cloth, bottom surface paste layer and PVC embryophoric membrane bottom, described surperficial paste layer and bottom surface paste layer are PU paste layer, and described PVC embryophoric membrane surface layer and PVC embryophoric membrane bottom adopt different formulations material to make.
In the present invention's preferred embodiments, described PU paste layer is made up of the raw material of following weight portion: PU resin 100 parts, bridging agent 4-6 part, promoter 1-3 part, solvent 40-70 part.
In the present invention's preferred embodiments, described PU resin is polyurethane, and solvent is the one in toluene or butanone.
In the present invention's preferred embodiments, described PVC embryophoric membrane surface layer is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, plasticizer 65-75 part, cold-resistant agent 5-10 part, liquid rubber 5-10 part, modification agent 5-8 part, filler 20-30 part, stabilizing agent 2-3 part, pigment 1-5 part, lubrication prescription 0.1-0.5 part.
In the present invention's preferred embodiments, described filler is superfine light calcium carbonate.
In the present invention's preferred embodiments, described PVC embryophoric membrane bottom is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, plasticizer 70-80 part, cold-resistant agent 5-10 part, filler 30-50 part, stabilizing agent 2-3 part, pigment 1-5 part, lubrication prescription 0.1-0.5 part.
A preparation method for wader material under looped fabric interlayer, comprises the following steps system:
(1) PVC embryophoric membrane surface layer is prepared: the metering carrying out powder weighing and liquid according to described raw material ratio; Mixed at high speed stirs: the batching weighed up is put into homogenizer and stirs, mixer mixing speed is set as low speed and high speed two gears stir, the stirring at low speed time is 20-30 second, high-speed stirred time 360-460 second, wherein liquid rubber and modification agent will add under the stirring at low speed after completing mixed at high speed, avoid compound conglomeration; Mixer mixing: powder plastifies and forms block gel in banburying chamber; Mill plastifies: plastified further by the sizing material of not melting completely, roller temperature controls at 150-170 DEG C: extruder filters: control at 130-160 DEG C by the die head temperature of extruder, roll, deflect from, embossing, cooling and shaping, rolling, obtain required PVC embryophoric membrane layer;
(2) PU paste is prepared: the weighing carrying out liquid according to described raw material ratio; Mix and blend: compound is stirred up and down back and forth with frequency-control blender, speed of agitator 300-600 rev/min, the time is 10-25 minute, obtains PU paste, and viscosity controls at 230-450cps;
(3) looped fabric front is stuck with paste: first stick with paste on looped fabric front, through one, 20-40 object thin,tough silk order wheel is housed and sticks with paste groove, stick with paste the PU paste of loading about 1/2 in groove, looped fabric contacts with thin,tough silk order wheel surface, drives upper paste by running roller; Dry: oven temperature is heated to 100-120 DEG C, the knitting layer of cloth of upper paste is dried, then cools, batch, obtain the looped fabric of front with PU paste layer;
(4) according to the process identical with step 3, upper paste is carried out to looped fabric reverse side, obtain the looped fabric that there is PU paste layer on two sides;
(5) high temperature laminating: first two sides will be crossed the looped fabric of PU paste through ironing roller preheating, preheat temperature is 80-100 DEG C, then PVC embryophoric membrane surface layer and bottom are heated respectively, looped fabric through process of plating passes in the middle of PVC embryophoric membrane surface layer and bottom, finally be combined with each other in laminating embossing device place three floor height temperature, obtain wader material under the PVC of looped fabric interlayer, binding temperature is 150-170 DEG C, pressure 25-35kgf.
The invention has the beneficial effects as follows: wader material and preparation method thereof under a kind of looped fabric interlayer of the present invention, improve elasticity, resistance to low temperature, the anti-wear performance of lower wader material, the laminating fastness of product, make product more durable, and product can not harden when winter uses, stripping can reach 25N/3cm, not easily delamination, effectively extends the service life of product.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Wader material under a kind of looped fabric interlayer, comprise PVC embryophoric membrane surface layer from top to bottom, surface paste layer, knitting layer of cloth, bottom surface paste layer and PVC embryophoric membrane bottom, described surperficial paste layer and bottom surface paste layer are PU paste layer, and described PVC embryophoric membrane surface layer and PVC embryophoric membrane bottom adopt different formulations material to make.
Further, described PU paste layer is made up of the raw material of following weight portion: polyurethane 100 parts, bridging agent 4 parts, promoter 1 part, toluene 40 parts.
Further, described PVC embryophoric membrane surface layer is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, 65 parts, plasticizer, cold-resistant agent 5 parts, liquid rubber 5 parts, modification agent 5, superfine light calcium carbonate 20 parts, stabilizing agent 2 parts, pigment 1 part, lubrication prescription 0.1 part.
Further, described PVC embryophoric membrane bottom is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, 70 parts, plasticizer, cold-resistant agent 5 parts, filler 30 parts, stabilizing agent 2 parts, pigment 1 part, lubrication prescription 0.1 part.
A preparation method for wader material under looped fabric interlayer, comprises the following steps system:
(1) PVC embryophoric membrane surface layer is prepared: the metering carrying out powder weighing and liquid according to described raw material ratio; Mixed at high speed stirs: the batching weighed up is put into homogenizer and stirs, mixer mixing speed is set as low speed and high speed two gears stir, the stirring at low speed time is 20 seconds, 360 seconds high-speed stirred time, wherein liquid rubber and modification agent will add under the stirring at low speed after completing mixed at high speed, avoid compound conglomeration; Mixer mixing: powder plastifies and forms block gel in banburying chamber; Mill plastifies: plastified further by the sizing material of completely melting, roller temperature controls at 150 DEG C: extruder filters: the die head temperature of extruder is controlled at 130 DEG C, rolls, deflects from, embossing, cooling and shaping, rolling, obtain required PVC embryophoric membrane layer;
(2) PU paste is prepared: the weighing carrying out liquid according to described raw material ratio; Mix and blend: compound is stirred up and down back and forth with frequency-control blender, speed of agitator 300 revs/min, the time is 10 minutes, obtains PU paste, and viscosity controls at 230cps;
(3) looped fabric is stuck with paste: first stick with paste on looped fabric front, through one, 20 object thin,tough silk order wheels are housed and stick with paste groove, stick with paste the PU paste of loading about 1/2 in groove, looped fabric contacts with thin,tough silk order wheel surface, drives upper paste by running roller; Dry: by dryer heating temperatures to 100 DEG C, the knitting layer of cloth of upper paste is dried, then cools, batch, obtain the looped fabric of front with PU paste layer;
(4) according to the process identical with step 3, upper paste is carried out to looped fabric reverse side, obtain the looped fabric that there is PU paste layer on two sides;
(5) high temperature laminating: first two sides will be crossed the looped fabric of PU paste through ironing roller preheating, preheat temperature is 80 DEG C, then PVC embryophoric membrane surface layer and bottom are heated respectively, looped fabric through process of plating passes in the middle of PVC embryophoric membrane surface layer and bottom, finally be combined with each other in laminating embossing device place three floor height temperature, obtain wader material under the PVC of looped fabric interlayer, binding temperature is 150 DEG C, pressure 25kgf.
Embodiment 2
Wader material under a kind of looped fabric interlayer, comprise PVC embryophoric membrane surface layer from top to bottom, surface paste layer, knitting layer of cloth, bottom surface paste layer and PVC embryophoric membrane bottom, described surperficial paste layer and bottom surface paste layer are PU paste layer, and described PVC embryophoric membrane surface layer and PVC embryophoric membrane bottom adopt different formulations material to make.
Further, described PU paste layer is made up of the raw material of following weight portion: polyurethane 100 parts, bridging agent 5 parts, promoter 2 parts, butanone 55 parts.
Further, described PVC embryophoric membrane surface layer is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, 70 parts, plasticizer, cold-resistant agent 7.5 parts, liquid rubber 7.50 parts, modification agent 6.5 parts, superfine light calcium carbonate 25 parts, stabilizing agent 2.5 parts, pigment 3 parts, lubrication prescription 0.25 part.
Further, described PVC embryophoric membrane bottom is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, 75 parts, plasticizer, cold-resistant agent 7.5 parts, filler 40 parts, stabilizing agent 2.5 parts, pigment 3 parts, lubrication prescription 0.3 part.
A preparation method for wader material under looped fabric interlayer, comprises the following steps system:
(1) PVC embryophoric membrane surface layer is prepared: the metering carrying out powder weighing and liquid according to described raw material ratio; Mixed at high speed stirs: the batching weighed up is put into homogenizer and stirs, mixer mixing speed is set as low speed and high speed two gears stir, the stirring at low speed time is 25 seconds, 410 seconds high-speed stirred time, wherein liquid rubber and modification agent will add under the stirring at low speed after completing mixed at high speed, avoid compound conglomeration; Mixer mixing: powder plastifies and forms block gel in banburying chamber; Mill plastifies: plastified further by the sizing material of completely melting, roller temperature controls at 160 DEG C: extruder filters: the die head temperature of extruder is controlled at 145 DEG C, rolls, deflects from, embossing, cooling and shaping, rolling, obtain required PVC embryophoric membrane layer;
(2) PU paste is prepared: the weighing carrying out liquid according to described raw material ratio; Mix and blend: compound is stirred up and down back and forth with frequency-control blender, speed of agitator 500 revs/min, the time is 18 minutes, obtains PU paste, and viscosity controls at 340cps;
(3) looped fabric is stuck with paste: first stick with paste on looped fabric front, through one, 30 object thin,tough silk order wheels are housed and stick with paste groove, stick with paste the PU paste of loading about 1/2 in groove, looped fabric contacts with thin,tough silk order wheel surface, drives upper paste by running roller; Dry: by dryer heating temperatures to 110 DEG C, the knitting layer of cloth of upper paste is dried, then cools, batch, obtain the looped fabric of front with PU paste layer;
(4) according to the process identical with step 3, upper paste is carried out to looped fabric reverse side, obtain the looped fabric that there is PU paste layer on two sides;
(5) high temperature laminating: first two sides will be crossed the looped fabric of PU paste through ironing roller preheating, preheat temperature is 90 DEG C, then PVC embryophoric membrane surface layer and bottom are heated respectively, looped fabric through process of plating passes in the middle of PVC embryophoric membrane surface layer and bottom, finally be combined with each other in laminating embossing device place three floor height temperature, obtain wader material under the PVC of looped fabric interlayer, binding temperature is 160 DEG C, pressure 30kgf.
Beneficial effect of the present invention:
1, carry out modification to PVC embryophoric membrane, adding liquid rubber (LNBR) and cold-resistant agent, improve elasticity and the resistance to low temperature of product, winter, product can not harden;
2, modification is carried out to PVC embryophoric membrane, adds modification agent CPE(haloflex), improve the anti-wear performance of product, make product more durable;
3, fit with PVC embryophoric membrane after looped fabric two sides is stuck with paste, substantially increase the laminating fastness of product, stripping can reach 25N/3cm again, and under looped fabric general on market, 6-10N/3cm peeled off by wader, and product not easily delamination, extends the service life of product.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. wader material under a looped fabric interlayer, it is characterized in that, comprise PVC embryophoric membrane surface layer from top to bottom, surface paste layer, knitting layer of cloth, bottom surface paste layer and PVC embryophoric membrane bottom, described surperficial paste layer and bottom surface paste layer are PU paste layer, and described PVC embryophoric membrane surface layer and PVC embryophoric membrane bottom adopt different formulations material to make.
2. wader material under looped fabric interlayer according to claim 1, is characterized in that, described PU paste layer is made up of the raw material of following weight portion: PU resin 100 parts, bridging agent 4-6 part, promoter 1-3 part, solvent 40-70 part.
3. wader material under looped fabric interlayer according to claim 2, is characterized in that, described PU resin is polyurethane, and solvent is the one in toluene or butanone.
4. wader material under looped fabric interlayer according to claim 1, it is characterized in that, described PVC embryophoric membrane surface layer is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, plasticizer 65-75 part, cold-resistant agent 5-10 part, liquid rubber 5-10 part, modification agent 5-8 part, filler 20-30 part, stabilizing agent 2-3 part, pigment 1-5 part, lubrication prescription 0.1-0.5 part.
5. wader material under looped fabric interlayer according to claim 1, is characterized in that, described filler is superfine light calcium carbonate.
6. wader material under looped fabric interlayer according to claim 1, it is characterized in that, described PVC embryophoric membrane bottom is made up of the raw material of following weight portion: polyvinyl chloride resin 100 parts, plasticizer 70-80 part, cold-resistant agent 5-10 part, filler 30-50 part, stabilizing agent 2-3 part, pigment 1-5 part, lubrication prescription 0.1-0.5 part.
7. the preparation method of wader material under looped fabric interlayer, is characterized in that, comprise the following steps system (1) and prepare PVC embryophoric membrane surface layer: the metering carrying out powder weighing and liquid according to described raw material ratio; Mixed at high speed stirs: the batching weighed up is put into homogenizer and stirs, mixer mixing speed is set as low speed and high speed two gears stir, the stirring at low speed time is 20-30 second, high-speed stirred time 360-460 second, wherein liquid rubber and modification agent will add under the stirring at low speed after completing mixed at high speed, avoid compound conglomeration; Mixer mixing: powder plastifies and forms block gel in banburying chamber; Mill plastifies: plastified further by the sizing material of not melting completely, roller temperature controls at 150-170 DEG C: extruder filters: control at 130-160 DEG C by the die head temperature of extruder, roll, deflect from, embossing, cooling and shaping, rolling, obtain required PVC embryophoric membrane layer;
(2) PU paste is prepared: the weighing carrying out liquid according to described raw material ratio; Mix and blend: compound is stirred up and down back and forth with frequency-control blender, speed of agitator 300-600 rev/min, the time is 10-25 minute, obtains PU paste, and viscosity controls at 230-450cps;
(3) looped fabric front is stuck with paste: first stick with paste on looped fabric front, through one, 20-40 object thin,tough silk order wheel is housed and sticks with paste groove, stick with paste the PU paste of loading about 1/2 in groove, looped fabric contacts with thin,tough silk order wheel surface, drives upper paste by running roller; Dry: oven temperature is heated to 100-120 DEG C, the knitting layer of cloth of upper paste is dried, then cools, batch, obtain the looped fabric of front with PU paste layer;
(4) according to the process identical with step 3, upper paste is carried out to looped fabric reverse side, obtain the looped fabric that there is PU paste layer on two sides;
(5) high temperature laminating: first two sides will be crossed the looped fabric of PU paste through ironing roller preheating, preheat temperature is 80-100 DEG C, then PVC embryophoric membrane surface layer and bottom are heated respectively, looped fabric through process of plating passes in the middle of PVC embryophoric membrane surface layer and bottom, finally be combined with each other in laminating embossing device place three floor height temperature, obtain wader material under the PVC of looped fabric interlayer, binding temperature is 150-170 DEG C, pressure 25-35kgf.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105924822A (en) * | 2016-04-22 | 2016-09-07 | 江苏美誉虹新材料科技有限公司 | Camouflage knitted interlayer wader material and preparation method thereof |
| CN108128002A (en) * | 2017-12-21 | 2018-06-08 | 江苏美誉虹新材料科技有限公司 | A kind of large size ships Anti-collision materials and preparation method thereof |
| CN109435405A (en) * | 2017-08-23 | 2019-03-08 | 江苏东邦科技有限公司 | A kind of sandwich sandwich composite material containing polyurethane film layer applied to space suit |
| CN112026191A (en) * | 2020-08-13 | 2020-12-04 | 福建思嘉环保材料科技有限公司 | Preparation method of space cloth material |
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2015
- 2015-09-11 CN CN201510573541.8A patent/CN105411036A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924822A (en) * | 2016-04-22 | 2016-09-07 | 江苏美誉虹新材料科技有限公司 | Camouflage knitted interlayer wader material and preparation method thereof |
| CN109435405A (en) * | 2017-08-23 | 2019-03-08 | 江苏东邦科技有限公司 | A kind of sandwich sandwich composite material containing polyurethane film layer applied to space suit |
| CN108128002A (en) * | 2017-12-21 | 2018-06-08 | 江苏美誉虹新材料科技有限公司 | A kind of large size ships Anti-collision materials and preparation method thereof |
| CN112026191A (en) * | 2020-08-13 | 2020-12-04 | 福建思嘉环保材料科技有限公司 | Preparation method of space cloth material |
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Application publication date: 20160323 |